Water Level 48-hour Forecast for COOPS Station 8637689.

48-hour EWMA forecast of Station 8637689

Max/Min water level forecasts: 1.039 / 0.067

Max(forecast)= 1.039 at 2009-11-06T16:30
Min(forecast)= 0.067 at 2009-11-06T11:00
Data from 8637689 at COOPS, Historic data in meters. For more information on this station, see NOAA Tides And Currents Station 8637689. This tool uses the NOAA COOPS Web Services, as can be seen in the source code.

How to use this model:

Choose a COOPS station close to your area of interest and plug it into the 'station' box above. By default, the program will train itself on the last 6 hours of observations, and use that to estimate surge for the following 24 hours.
You can try to calibrate the station to a more local area of interest (the end of your dock, for instance) by scaling and shifting the COOPS observation to match. As an example, Greate road near VIMS is about 5' above the Yorktown station 8637689, so scale the meters by 3.2808 and add 5' to get water over the Greate Road.
You can look at historical data by choosing a different start time, either as an offset from now with a -hhhhh where hhhhh is the number of hours to go back in time, or with an absolute start time in the form yyyy-mm-ddThh:mm.
The t0 setting limits the training set to end at t0, so that you can see what would have been known and predicted by this model at a certain time in the past. 't0' should also be in the form 'yyyy-mm-ddThh:mm'.
There are a couple pre-configured examples below.
The raw and derived data is included below.

Model Details

Forecast model: Forecast = tides + forecast residuals, where the forecast residuals are calculated using EWMA smoothing: lambda=.2 retrospective, 1-(0.5 ^ (1/240))=0.00288 exponential decay of the forecast residuals.

The EWMA smoothing on input is intended to smooth out some of the noise in the observation -- the smoothed estimate of the residual is 20% due to the most recent observation, and 80% due to the previous estimate. If you would like to try a different smoothing coefficient, try using the parameter 'lambda=0.8'.

Bugs: The code writes its graphics to a temporary filename (tmp/coopspred21776.png), which may disappear by the time your browser downloads this page.

[RSS] newsfeed for Water Level 48-hour Forecast for COOPS Station 8637689.. Add it as a live bookmark in Firefox, or a MS IE7 feed.

[KML] For the maximum water level over as a polygon/building in googleEarth -- Take care with this as the datums are not consistent.Use offset=(msl-mllw) to get to MSL, which is what GE says it uses. David Forrest 2007-03-13

The prediction model used here is a simple assumption that the surge in the future will be similar, but lower than what we see right now. It does not take into account any effects of weather water, precipitation, or stream flow dynamics. VIMS is working on a hydrodynamic model for surge forecasting which takes some of these variables into account.

Inputs & Outputs:

Station: A COOPS station number that works with ther SOAP services
Start: An offset in hours for the beginning time of the data collection. It also works with an absolute ISO-8601 timestamp like 2005-08-02T18:00 or the special word 'now' to start taking data from 1 hour ago.
End: An offset in hours for the end time of the data collection. It also works with an absolute ISO-8601 timestamp like 2005-08-02T18:00.
scale: a multiplier to change the forecast from meters to any other unit
offset: a constant to add to each forecast to allow for calibration to other places and gauges
Timestamp: the UTC time of the particular data point. UTC is 4 hours ahead of EDT.
predict: The COOPS predction from tidal constituents at the station (meters)
obs: The observed water level at the station (m)
sm_resid: Am EWMA smoothed residual of the observation (m). In forecast mode, the forecast residual decays exponentially with a half-life of 1 day.
forecast: The COOPS tidal prediction+the prior smoothed residual (m)
scaled: the forecast*scale+offset for calibrating forecasts to other locations.

Examples:

, 6 hours pre-peak.
VIMS Boat basin Gauge 24 hour forecast -- Based on 2.2 feet lower than Yorktown Training Center MLLW datum. See a picture of this gauge.
- VIMS Boat Basin during Ernesto's peak - 2006-09-01T17:12 0.528 1.819 at Yorktown
- VIMS Boat Basin Nor'easter of 2006-10-07 - 2006-10-07T12:18 0.866 1.851 at Yorktown
- VIMS Boat Basin Nor'easter forecast from 6 hours pre-peak
- VIMS Boat Basin 2006-11-22 Nor'easter
Greate Road 12 hour forecast -- Based on 5 feet above Yorktown Training Center MLLW. See this picture 2006-10-07 plot.
VIMS buoy 24 hour forecast -- Based on Yorktown
Ocean City Inlet, MD
Duck, NC
Katrina -- Pilot's station East, SW Pass, LA
Katrina -- Grand Isle, LA
Katrina -- West Bank 1, Bayou Gauche, LA

David Forrest -- 2006-10-06

Data

Data derived from COOPS SOAP services:WSDL(observations) WSDL(tides)

timestamp(UTC)    predict   obs  resid  sm_resid forecast, scaled
2009-11-06T11:00   0.067    0.295   0.228   0.228   0.067   0.067
2009-11-06T11:06   0.076    0.299   0.223   0.226   0.303   0.303
2009-11-06T11:12   0.086    0.305   0.219   0.224   0.312   0.312
2009-11-06T11:18   0.097    0.306   0.209   0.221   0.321   0.321
2009-11-06T11:24   0.109    0.307   0.198   0.216   0.329   0.329
2009-11-06T11:30   0.121    0.310   0.189   0.210   0.336   0.336
2009-11-06T11:36   0.134    0.318   0.184   0.204   0.343   0.343
2009-11-06T11:42   0.148    0.328   0.180   0.199   0.352   0.352
2009-11-06T11:48   0.163    0.336   0.173   0.193   0.361   0.361
2009-11-06T11:54   0.178    0.342   0.164   0.187   0.371   0.371
2009-11-06T12:00   0.194    0.350   0.156   0.180   0.380   0.380
2009-11-06T12:06   0.211    0.362   0.151   0.174   0.391   0.391
2009-11-06T12:12   0.228    0.376   0.148   0.168   0.402   0.402
2009-11-06T12:18   0.245    0.389   0.144   0.163   0.413   0.413
2009-11-06T12:24   0.263    0.400   0.137   0.158   0.426   0.426
2009-11-06T12:30   0.282    0.411   0.129   0.151   0.439   0.439
2009-11-06T12:36   0.301    0.428   0.127   0.146   0.452   0.452
2009-11-06T12:42   0.320    0.448   0.128   0.142   0.466   0.466
2009-11-06T12:48   0.340    0.467   0.127   0.139   0.482   0.482
2009-11-06T12:54   0.360    0.482   0.122   0.135   0.498   0.498
2009-11-06T13:00   0.380    0.498   0.118   0.131   0.515   0.515
2009-11-06T13:06   0.401    0.517   0.116   0.128   0.532   0.532
2009-11-06T13:12   0.422    0.541   0.119   0.126   0.550   0.550
2009-11-06T13:18   0.443    0.565   0.122   0.125   0.569   0.569
2009-11-06T13:24   0.463    0.585   0.122   0.124   0.587   0.587
2009-11-06T13:30   0.485    0.601   0.116   0.122   0.609   0.609
2009-11-06T13:36   0.506    0.617   0.111   0.120   0.628   0.628
2009-11-06T13:42   0.526    0.636   0.110   0.117   0.645   0.645
2009-11-06T13:48   0.547    0.658   0.111   0.116   0.664   0.664
2009-11-06T13:54   0.568    0.682   0.114   0.115   0.684   0.684
2009-11-06T14:00   0.589    0.704   0.115   0.115   0.704   0.704
2009-11-06T14:06   0.609    0.727   0.118   0.115   0.724   0.724
2009-11-06T14:12   0.629    0.751   0.122   0.116   0.744   0.744
2009-11-06T14:18   0.648    0.777   0.129   0.119   0.764   0.764
2009-11-06T14:24   0.667    0.803   0.136   0.122   0.785   0.785
2009-11-06T14:30   0.686    0.821   0.135   0.124   0.807   0.807
2009-11-06T14:36   0.704    0.842   0.138   0.127   0.828   0.828
2009-11-06T14:42   0.721    0.860   0.139   0.129   0.847   0.847
2009-11-06T14:48   0.738    0.881   0.143   0.131   0.866   0.866
2009-11-06T14:54   0.754    0.901   0.147   0.134   0.885   0.885
2009-11-06T15:00   0.769    0.921   0.152   0.137   0.903   0.903
2009-11-06T15:06   0.784    0.938   0.154   0.140   0.921   0.921
2009-11-06T15:12   0.797    0.955   0.158   0.144   0.937   0.937
2009-11-06T15:18   0.810    0.970   0.160   0.147   0.953   0.953
2009-11-06T15:24   0.821    0.984   0.163   0.150   0.967   0.967
2009-11-06T15:30   0.832    0.995   0.163   0.152   0.981   0.981
2009-11-06T15:36   0.842    1.005   0.163   0.154   0.993   0.993
2009-11-06T15:42   0.850    1.015   0.165   0.156   1.003   1.003
2009-11-06T15:48   0.857    1.021   0.164   0.157   1.012   1.012
2009-11-06T15:54   0.864    1.021   0.157   0.157   1.021   1.021
2009-11-06T16:00   0.869    1.024   0.155   0.156   1.025   1.025
2009-11-06T16:06   0.873    1.035   0.162   0.157   1.028   1.028
2009-11-06T16:12   0.875    1.045   0.170   0.159   1.031   1.031
2009-11-06T16:18   0.877    1.047   0.170   0.161   1.036   1.036
2009-11-06T16:24   0.877    1.047   0.170   0.162   1.037   1.037
2009-11-06T16:30   0.877    1.045   0.168   0.163   1.039   1.039
2009-11-06T16:36   0.875    1.044   0.169   0.164   1.038   1.038
2009-11-06T16:42   0.872    1.047   0.175   0.166   1.035   1.035
2009-11-06T16:48   0.868    1.043   0.175   0.167   1.033   1.033
2009-11-06T16:54   0.862    1.034   0.172   0.168   1.029   1.029
2009-11-06T17:00   0.856    1.022   0.166   0.167   1.023   1.023
2009-11-06T17:06   0.849    1.009   0.160   0.165   1.016   1.016
2009-11-06T17:12   0.840    0.999   0.159   0.164   1.005   1.005
2009-11-06T17:18   0.831    0.984   0.153   0.161   0.994   0.994
2009-11-06T17:24   0.821    0.972   0.151   0.159   0.982   0.982
2009-11-06T17:30   0.810    0.959   0.149   0.156   0.968   0.968
2009-11-06T17:36   0.798    0.947   0.149   0.155   0.954   0.954
2009-11-06T17:42   0.786    0.938   0.152   0.154   0.940   0.940
2009-11-06T17:48   0.772    0.928   0.156   0.154   0.925   0.925
2009-11-06T17:54   0.758    0.912   0.154   0.153   0.911   0.911
2009-11-06T18:00   0.744    0.896   0.152   0.153   0.897   0.897
2009-11-06T18:06   0.729    0.881   0.152   0.152   0.881   0.881
2009-11-06T18:12   0.713    0.866   0.153   0.152   0.865   0.865
2009-11-06T18:18   0.697    0.850   0.153   0.152   0.849   0.849
2009-11-06T18:24   0.680    0.833   0.153   0.152   0.831   0.831
2009-11-06T18:30   0.663    0.815   0.152   0.151   0.814   0.814
2009-11-06T18:36   0.646    0.795   0.149   0.151   0.797   0.797
2009-11-06T18:42   0.629    0.778   0.149   0.150   0.779   0.779
2009-11-06T18:48   0.611    0.764   0.153   0.150   0.761   0.761
2009-11-06T18:54   0.593    0.749   0.156   0.151   0.743   0.743
2009-11-06T19:00   0.575    0.733   0.158   0.152   0.726   0.726
2009-11-06T19:06   0.556    0.719   0.163   0.154   0.708   0.708
2009-11-06T19:12   0.538    0.703   0.165   0.156   0.691   0.691
2009-11-06T19:18   0.520    0.685   0.165   0.157   0.675   0.675
2009-11-06T19:24   0.501    0.668   0.167   0.159   0.658   0.658
2009-11-06T19:30   0.483    0.646   0.163   0.159   0.641   0.641
2009-11-06T19:36   0.464    0.629   0.165   0.160   0.623   0.623
2009-11-06T19:42   0.446    0.609   0.163   0.160   0.606   0.606
2009-11-06T19:48   0.428    0.589   0.161   0.160   0.588   0.588
2009-11-06T19:54   0.410    0.570   0.160   0.160   0.570   0.570
2009-11-06T20:00   0.392    0.552   0.160   0.159   0.551   0.551
2009-11-06T20:06   0.374    0.535   0.161   0.159   0.533   0.533
2009-11-06T20:12   0.356    0.517   0.161   0.159   0.515   0.515
2009-11-06T20:18   0.339    0.498   0.159   0.159   0.498   0.498
2009-11-06T20:24   0.322    0.479   0.157   0.158   0.480   0.480
2009-11-06T20:30   0.305    0.463   0.158   0.158   0.463   0.463
2009-11-06T20:36   0.289    0.447   0.158   0.157   0.446   0.446
2009-11-06T20:42   0.273    0.432   0.159   0.157   0.430   0.430
2009-11-06T20:48   0.258    0.416   0.158   0.157   0.415   0.415
2009-11-06T20:54   0.242    0.402   0.160   0.157   0.399   0.399
2009-11-06T21:00   0.228    0.388   0.160   0.158   0.385   0.385
2009-11-06T21:06   0.214    0.374   0.160   0.158   0.371   0.371
2009-11-06T21:12   0.200    0.360   0.160   0.158   0.357   0.357
2009-11-06T21:18   0.187    0.348   0.161   0.158   0.344   0.344
2009-11-06T21:24   0.175    0.335   0.160   0.158   0.333   0.333
2009-11-06T21:30   0.163    0.322   0.159   0.158   0.321   0.321
2009-11-06T21:36   0.152    0.312   0.160   0.158   0.309   0.309
2009-11-06T21:42   0.141    0.301   0.160   0.158   0.298   0.298
2009-11-06T21:48   0.131    0.293   0.162   0.158   0.289   0.289
2009-11-06T21:54   0.122    0.282   0.160   0.158   0.280   0.280
2009-11-06T22:00   0.114    0.273   0.159   0.158   0.272   0.272
2009-11-06T22:06   0.106    0.265   0.159   0.158   0.264   0.264
2009-11-06T22:12   0.099    0.257   0.158   0.158   0.256   0.256
2009-11-06T22:18   0.093    0.250   0.157   0.157   0.250   0.250
2009-11-06T22:24   0.088    0.244   0.156   0.157   0.245   0.245
2009-11-06T22:30   0.083    0.238   0.155   0.156   0.239   0.239
2009-11-06T22:36   0.079    0.234   0.155   0.155   0.234   0.234
2009-11-06T22:42   0.076    0.229   0.153   0.155   0.231   0.231
2009-11-06T22:48   0.074    0.224   0.150   0.153   0.228   0.228
2009-11-06T22:54   0.073    0.221   0.148   0.152   0.226   0.226
2009-11-06T23:00   0.073    0.217   0.144   0.150   0.224   0.224
2009-11-06T23:06   0.073    0.215   0.142   0.148   0.222   0.222
2009-11-06T23:12   0.074    0.214   0.140   0.146   0.222   0.222
2009-11-06T23:18   0.076    0.214   0.138   0.144   0.222   0.222
2009-11-06T23:24   0.079    0.216   0.137   0.142   0.223   0.223
2009-11-06T23:30   0.083    0.218   0.135   0.141   0.225   0.225
2009-11-06T23:36   0.087    0.220   0.133   0.139   0.227   0.227
2009-11-06T23:42   0.092    0.224   0.132   0.137   0.230   0.230
2009-11-06T23:48   0.098    0.231   0.133   0.136   0.235   0.235
2009-11-06T23:54   0.105    0.240   0.135   0.135   0.241   0.241
2009-11-07T00:00   0.112    0.250   0.138   0.136   0.247   0.247
2009-11-07T00:06   0.120    0.258   0.138   0.136   0.255   0.255
2009-11-07T00:12   0.129    0.266   0.137   0.136   0.264   0.264
2009-11-07T00:18   0.139    0.274   0.135   0.135   0.274   0.274
2009-11-07T00:24   0.149    0.281   0.132   0.134   0.284   0.284
2009-11-07T00:30   0.159    0.289   0.130   0.133   0.293   0.293
2009-11-07T00:36   0.171    0.298   0.127   0.132   0.304   0.304
2009-11-07T00:42   0.183    0.304   0.121   0.129   0.314   0.314
2009-11-07T00:48   0.195    0.312   0.117   0.126   0.324   0.324
2009-11-07T00:54   0.208    0.320   0.112   0.123   0.334   0.334
2009-11-07T01:00   0.222    0.332   0.110   0.120   0.345   0.345
2009-11-07T01:06   0.236    0.345   0.109   0.118   0.356   0.356
2009-11-07T01:12   0.251    0.359   0.108   0.116   0.368   0.368
2009-11-07T01:18   0.266    0.377   0.111   0.114   0.381   0.381
2009-11-07T01:24   0.281    0.393   0.112   0.114   0.395   0.395
2009-11-07T01:30   0.297    0.414   0.117   0.114   0.410   0.410
2009-11-07T01:36   0.313    0.431   0.118   0.115   0.427   0.427
2009-11-07T01:42   0.329    0.449   0.120   0.115   0.443   0.443
2009-11-07T01:48   0.346    0.467   0.121   0.116   0.461   0.461
2009-11-07T01:54   0.363    0.485   0.122   0.117   0.479   0.479
2009-11-07T02:00   0.380    0.503   0.123   0.118   0.497   0.497
2009-11-07T02:06   0.398    0.519   0.121   0.118   0.516   0.516
2009-11-07T02:12   0.415    0.534   0.119   0.118   0.533   0.533
2009-11-07T02:18   0.432    0.551   0.119   0.118   0.550   0.550
2009-11-07T02:24   0.450    0.566   0.116   0.117   0.568   0.568
2009-11-07T02:30   0.467    0.582   0.115   0.117   0.584   0.584
2009-11-07T02:36   0.484    0.600   0.116   0.116   0.600   0.600
2009-11-07T02:42   0.502    0.616   0.114   0.116   0.618   0.618
2009-11-07T02:48   0.518    0.635   0.117   0.116   0.633   0.633
2009-11-07T02:54   0.535    0.650   0.115   0.115   0.650   0.650
2009-11-07T03:00   0.551    0.665   0.114   0.115   0.666   0.666
2009-11-07T03:06   0.567    0.679   0.112   0.114   0.681   0.681
2009-11-07T03:12   0.582    0.694   0.112   0.113   0.696   0.696
2009-11-07T03:18   0.597    0.707   0.110   0.112   0.710   0.710
2009-11-07T03:24   0.611    0.721   0.110   0.112   0.723   0.723
2009-11-07T03:30   0.625    0.733   0.108   0.111   0.736   0.736
2009-11-07T03:36   0.638    0.744   0.106   0.109   0.748   0.748
2009-11-07T03:42   0.650    0.754   0.104   0.108   0.759   0.759
2009-11-07T03:48   0.661    0.764   0.103   0.107   0.769   0.769
2009-11-07T03:54   0.672    0.774   0.102   0.106   0.779   0.779
2009-11-07T04:00   0.681    0.782   0.101   0.104   0.786   0.786
2009-11-07T04:06   0.690    0.790   0.100   0.103   0.794   0.794
2009-11-07T04:12   0.698    0.796   0.098   0.102   0.801   0.801
2009-11-07T04:18   0.705    0.804   0.099   0.101   0.807   0.807
2009-11-07T04:24   0.710    0.809   0.099   0.101   0.811   0.811
2009-11-07T04:30   0.715    0.815   0.100   0.100   0.815   0.815
2009-11-07T04:36   0.718    0.818   0.100   0.100   0.818   0.818
2009-11-07T04:42   0.721    0.823   0.102   0.100   0.821   0.821
2009-11-07T04:48   0.722    0.823   0.101   0.100   0.822   0.822
2009-11-07T04:54   0.723    0.823   0.100   0.100   0.823   0.823
2009-11-07T05:00   0.722    0.820   0.098   0.099   0.822   0.822
2009-11-07T05:06   0.720    0.818   0.098   0.099   0.819   0.819
2009-11-07T05:12   0.717    0.814   0.097   0.098   0.815   0.815
2009-11-07T05:18   0.714    0.809   0.095   0.097   0.812   0.812
2009-11-07T05:24   0.709    0.805   0.096   0.097   0.806   0.806
2009-11-07T05:30   0.703    0.800   0.097   0.097   0.800   0.800
2009-11-07T05:36   0.696    0.797   0.101   0.097   0.792   0.792
2009-11-07T05:42   0.689    0.790   0.101   0.098   0.786   0.786
2009-11-07T05:48   0.680    0.784   0.104   0.099   0.778   0.778
2009-11-07T05:54   0.671    0.775   0.104   0.100   0.770   0.770
2009-11-07T06:00   0.661    0.767   0.106   0.101   0.760   0.760
2009-11-07T06:06   0.650    0.756   0.106   0.102   0.750   0.750
2009-11-07T06:12   0.638    0.745   0.107   0.102   0.739   0.739
2009-11-07T06:18   0.626    0.731   0.105   0.103   0.728   0.728
2009-11-07T06:24   0.613    0.718   0.105   0.103   0.715   0.715
2009-11-07T06:30   0.600    0.706   0.106   0.103   0.703   0.703
2009-11-07T06:36   0.586    0.694   0.108   0.104   0.689   0.689
2009-11-07T06:42   0.572    0.682   0.110   0.105   0.676   0.676
2009-11-07T06:48   0.557    0.669   0.112   0.106   0.662   0.662
2009-11-07T06:54   0.542    0.657   0.115   0.108   0.648   0.648
2009-11-07T07:00   0.526    0.643   0.117   0.109   0.633   0.633
2009-11-07T07:06   0.511    0.630   0.119   0.111   0.620   0.620
2009-11-07T07:12   0.495    0.616   0.121   0.113   0.606   0.606
2009-11-07T07:18   0.479    0.601   0.122   0.114   0.591   0.591
2009-11-07T07:24   0.462    0.585   0.123   0.116   0.576   0.576
2009-11-07T07:30   0.446    0.568   0.122   0.117   0.561   0.561
2009-11-07T07:36   0.429    0.550   0.121   0.117   0.545   0.545
2009-11-07T07:42   0.413    0.535   0.122   0.118   0.530   0.530
2009-11-07T07:48   0.396    0.518   0.122   0.119   0.514   0.514
2009-11-07T07:54   0.380    0.501   0.121   0.119   0.498   0.498
2009-11-07T08:00   0.364    0.485   0.121   0.119   0.482   0.482
2009-11-07T08:06   0.347    0.469   0.122   0.119   0.466   0.466
2009-11-07T08:12   0.331    0.453   0.122   0.120   0.450   0.450
2009-11-07T08:18   0.315    0.436   0.121   0.120   0.434   0.434
2009-11-07T08:24   0.299    0.418   0.119   0.119   0.418   0.418
2009-11-07T08:30   0.284    0.401   0.117   0.118   0.403   0.403
2009-11-07T08:36   0.268    0.383   0.115   0.117   0.386   0.386
2009-11-07T08:42   0.253    0.365   0.112   0.116   0.370   0.370
2009-11-07T08:48   0.239    0.349   0.110   0.115   0.355   0.355
2009-11-07T08:54   0.224    0.332   0.108   0.113   0.338   0.338
2009-11-07T09:00   0.210    0.317   0.107   0.112   0.323   0.323
2009-11-07T09:06   0.197    0.303   0.106   0.110   0.308   0.308
2009-11-07T09:12   0.183    0.290   0.107   0.109   0.293   0.293
2009-11-07T09:18   0.171    0.278   0.107   0.109   0.280   0.280
2009-11-07T09:24   0.159    0.267   0.108   0.108   0.267   0.267
2009-11-07T09:30   0.147    0.257   0.110   0.108   0.255   0.255
2009-11-07T09:36   0.136    0.247   0.111   0.109   0.244   0.244
2009-11-07T09:42   0.126    0.237   0.111   0.109   0.234   0.234
2009-11-07T09:48   0.116    0.228   0.112   0.109   0.225   0.225
2009-11-07T09:54   0.107    0.218   0.111   0.109   0.216   0.216
2009-11-07T10:00   0.098    0.209   0.111   0.109   0.207   0.207
2009-11-07T10:06   0.091    0.201   0.110   0.109   0.200   0.200
2009-11-07T10:12   0.084    0.193   0.109   0.109   0.193   0.193
2009-11-07T10:18   0.077    0.185   0.108   0.109   0.186   0.186
2009-11-07T10:24   0.072    0.178   0.106   0.108   0.180   0.180
2009-11-07T10:30   0.067    0.172   0.105   0.107   0.174   0.174
2009-11-07T10:36   0.064    0.168   0.104   0.106   0.171   0.171
2009-11-07T10:42   0.061    0.165   0.104   0.105   0.167   0.167
2009-11-07T10:48   0.058    0.163   0.105   0.105   0.163   0.163
2009-11-07T10:54   0.057    0.161   0.104   0.105   0.162   0.162
2009-11-07T11:00   0.057 -999.000   0.000   0.104   0.161   0.161
2009-11-07T11:06   0.057 -999.000   0.000   0.104   0.161   0.161
2009-11-07T11:12   0.058 -999.000   0.000   0.104   0.162   0.162
2009-11-07T11:18   0.060 -999.000   0.000   0.103   0.163   0.163
2009-11-07T11:24   0.063 -999.000   0.000   0.103   0.166   0.166
2009-11-07T11:30   0.067 -999.000   0.000   0.103   0.170   0.170
2009-11-07T11:36   0.072 -999.000   0.000   0.103   0.175   0.175
2009-11-07T11:42   0.077 -999.000   0.000   0.102   0.179   0.179
2009-11-07T11:48   0.084 -999.000   0.000   0.102   0.186   0.186
2009-11-07T11:54   0.091 -999.000   0.000   0.102   0.193   0.193
2009-11-07T12:00   0.099 -999.000   0.000   0.101   0.200   0.200
2009-11-07T12:06   0.107 -999.000   0.000   0.101   0.208   0.208
2009-11-07T12:12   0.117 -999.000   0.000   0.101   0.218   0.218
2009-11-07T12:18   0.127 -999.000   0.000   0.101   0.228   0.228
2009-11-07T12:24   0.138 -999.000   0.000   0.100   0.238   0.238
2009-11-07T12:30   0.149 -999.000   0.000   0.100   0.249   0.249
2009-11-07T12:36   0.162 -999.000   0.000   0.100   0.262   0.262
2009-11-07T12:42   0.175 -999.000   0.000   0.099   0.274   0.274
2009-11-07T12:48   0.188 -999.000   0.000   0.099   0.287   0.287
2009-11-07T12:54   0.203 -999.000   0.000   0.099   0.302   0.302
2009-11-07T13:00   0.217 -999.000   0.000   0.098   0.315   0.315
2009-11-07T13:06   0.233 -999.000   0.000   0.098   0.331   0.331
2009-11-07T13:12   0.249 -999.000   0.000   0.098   0.347   0.347
2009-11-07T13:18   0.265 -999.000   0.000   0.098   0.363   0.363
2009-11-07T13:24   0.282 -999.000   0.000   0.097   0.379   0.379
2009-11-07T13:30   0.299 -999.000   0.000   0.097   0.396   0.396
2009-11-07T13:36   0.317 -999.000   0.000   0.097   0.414   0.414
2009-11-07T13:42   0.335 -999.000   0.000   0.097   0.432   0.432
2009-11-07T13:48   0.353 -999.000   0.000   0.096   0.449   0.449
2009-11-07T13:54   0.372 -999.000   0.000   0.096   0.468   0.468
2009-11-07T14:00   0.391 -999.000   0.000   0.096   0.487   0.487
2009-11-07T14:06   0.411 -999.000   0.000   0.095   0.506   0.506
2009-11-07T14:12   0.430 -999.000   0.000   0.095   0.525   0.525
2009-11-07T14:18   0.450 -999.000   0.000   0.095   0.545   0.545
2009-11-07T14:24   0.469 -999.000   0.000   0.095   0.564   0.564
2009-11-07T14:30   0.489 -999.000   0.000   0.094   0.583   0.583
2009-11-07T14:36   0.509 -999.000   0.000   0.094   0.603   0.603
2009-11-07T14:42   0.528 -999.000   0.000   0.094   0.622   0.622
2009-11-07T14:48   0.548 -999.000   0.000   0.094   0.642   0.642
2009-11-07T14:54   0.567 -999.000   0.000   0.093   0.660   0.660
2009-11-07T15:00   0.586 -999.000   0.000   0.093   0.679   0.679
2009-11-07T15:06   0.605 -999.000   0.000   0.093   0.698   0.698
2009-11-07T15:12   0.624 -999.000   0.000   0.092   0.716   0.716
2009-11-07T15:18   0.642 -999.000   0.000   0.092   0.734   0.734
2009-11-07T15:24   0.660 -999.000   0.000   0.092   0.752   0.752
2009-11-07T15:30   0.677 -999.000   0.000   0.092   0.769   0.769
2009-11-07T15:36   0.693 -999.000   0.000   0.091   0.784   0.784
2009-11-07T15:42   0.709 -999.000   0.000   0.091   0.800   0.800
2009-11-07T15:48   0.725 -999.000   0.000   0.091   0.816   0.816
2009-11-07T15:54   0.739 -999.000   0.000   0.091   0.830   0.830
2009-11-07T16:00   0.753 -999.000   0.000   0.090   0.843   0.843
2009-11-07T16:06   0.766 -999.000   0.000   0.090   0.856   0.856
2009-11-07T16:12   0.778 -999.000   0.000   0.090   0.868   0.868
2009-11-07T16:18   0.789 -999.000   0.000   0.090   0.879   0.879
2009-11-07T16:24   0.799 -999.000   0.000   0.089   0.888   0.888
2009-11-07T16:30   0.808 -999.000   0.000   0.089   0.897   0.897
2009-11-07T16:36   0.816 -999.000   0.000   0.089   0.905   0.905
2009-11-07T16:42   0.823 -999.000   0.000   0.089   0.912   0.912
2009-11-07T16:48   0.829 -999.000   0.000   0.088   0.917   0.917
2009-11-07T16:54   0.834 -999.000   0.000   0.088   0.922   0.922
2009-11-07T17:00   0.837 -999.000   0.000   0.088   0.925   0.925
2009-11-07T17:06   0.840 -999.000   0.000   0.087   0.927   0.927
2009-11-07T17:12   0.841 -999.000   0.000   0.087   0.928   0.928
2009-11-07T17:18   0.842 -999.000   0.000   0.087   0.929   0.929
2009-11-07T17:24   0.841 -999.000   0.000   0.087   0.928   0.928
2009-11-07T17:30   0.839 -999.000   0.000   0.086   0.925   0.925
2009-11-07T17:36   0.836 -999.000   0.000   0.086   0.922   0.922
2009-11-07T17:42   0.832 -999.000   0.000   0.086   0.918   0.918
2009-11-07T17:48   0.827 -999.000   0.000   0.086   0.913   0.913
2009-11-07T17:54   0.821 -999.000   0.000   0.085   0.906   0.906
2009-11-07T18:00   0.814 -999.000   0.000   0.085   0.899   0.899
2009-11-07T18:06   0.806 -999.000   0.000   0.085   0.891   0.891
2009-11-07T18:12   0.797 -999.000   0.000   0.085   0.882   0.882
2009-11-07T18:18   0.788 -999.000   0.000   0.085   0.873   0.873
2009-11-07T18:24   0.777 -999.000   0.000   0.084   0.861   0.861
2009-11-07T18:30   0.766 -999.000   0.000   0.084   0.850   0.850
2009-11-07T18:36   0.754 -999.000   0.000   0.084   0.838   0.838
2009-11-07T18:42   0.742 -999.000   0.000   0.084   0.826   0.826
2009-11-07T18:48   0.729 -999.000   0.000   0.083   0.812   0.812
2009-11-07T18:54   0.716 -999.000   0.000   0.083   0.799   0.799
2009-11-07T19:00   0.702 -999.000   0.000   0.083   0.785   0.785
2009-11-07T19:06   0.687 -999.000   0.000   0.083   0.770   0.770
2009-11-07T19:12   0.672 -999.000   0.000   0.082   0.754   0.754
2009-11-07T19:18   0.657 -999.000   0.000   0.082   0.739   0.739
2009-11-07T19:24   0.642 -999.000   0.000   0.082   0.724   0.724
2009-11-07T19:30   0.626 -999.000   0.000   0.082   0.708   0.708
2009-11-07T19:36   0.610 -999.000   0.000   0.081   0.691   0.691
2009-11-07T19:42   0.594 -999.000   0.000   0.081   0.675   0.675
2009-11-07T19:48   0.578 -999.000   0.000   0.081   0.659   0.659
2009-11-07T19:54   0.561 -999.000   0.000   0.081   0.642   0.642
2009-11-07T20:00   0.545 -999.000   0.000   0.080   0.625   0.625
2009-11-07T20:06   0.528 -999.000   0.000   0.080   0.608   0.608
2009-11-07T20:12   0.512 -999.000   0.000   0.080   0.592   0.592
2009-11-07T20:18   0.495 -999.000   0.000   0.080   0.575   0.575
2009-11-07T20:24   0.479 -999.000   0.000   0.080   0.559   0.559
2009-11-07T20:30   0.462 -999.000   0.000   0.079   0.541   0.541
2009-11-07T20:36   0.446 -999.000   0.000   0.079   0.525   0.525
2009-11-07T20:42   0.429 -999.000   0.000   0.079   0.508   0.508
2009-11-07T20:48   0.413 -999.000   0.000   0.079   0.492   0.492
2009-11-07T20:54   0.397 -999.000   0.000   0.078   0.475   0.475
2009-11-07T21:00   0.381 -999.000   0.000   0.078   0.459   0.459
2009-11-07T21:06   0.365 -999.000   0.000   0.078   0.443   0.443
2009-11-07T21:12   0.350 -999.000   0.000   0.078   0.428   0.428
2009-11-07T21:18   0.335 -999.000   0.000   0.078   0.413   0.413
2009-11-07T21:24   0.320 -999.000   0.000   0.077   0.397   0.397
2009-11-07T21:30   0.305 -999.000   0.000   0.077   0.382   0.382
2009-11-07T21:36   0.291 -999.000   0.000   0.077   0.368   0.368
2009-11-07T21:42   0.277 -999.000   0.000   0.077   0.354   0.354
2009-11-07T21:48   0.263 -999.000   0.000   0.076   0.339   0.339
2009-11-07T21:54   0.250 -999.000   0.000   0.076   0.326   0.326
2009-11-07T22:00   0.237 -999.000   0.000   0.076   0.313   0.313
2009-11-07T22:06   0.224 -999.000   0.000   0.076   0.300   0.300
2009-11-07T22:12   0.212 -999.000   0.000   0.076   0.288   0.288
2009-11-07T22:18   0.201 -999.000   0.000   0.075   0.276   0.276
2009-11-07T22:24   0.190 -999.000   0.000   0.075   0.265   0.265
2009-11-07T22:30   0.179 -999.000   0.000   0.075   0.254   0.254
2009-11-07T22:36   0.169 -999.000   0.000   0.075   0.244   0.244
2009-11-07T22:42   0.160 -999.000   0.000   0.074   0.234   0.234
2009-11-07T22:48   0.151 -999.000   0.000   0.074   0.225   0.225
2009-11-07T22:54   0.143 -999.000   0.000   0.074   0.217   0.217
2009-11-07T23:00   0.135 -999.000   0.000   0.074   0.209   0.209
2009-11-07T23:06   0.128 -999.000   0.000   0.074   0.202   0.202
2009-11-07T23:12   0.122 -999.000   0.000   0.073   0.195   0.195
2009-11-07T23:18   0.117 -999.000   0.000   0.073   0.190   0.190
2009-11-07T23:24   0.112 -999.000   0.000   0.073   0.185   0.185
2009-11-07T23:30   0.108 -999.000   0.000   0.073   0.181   0.181
2009-11-07T23:36   0.104 -999.000   0.000   0.073   0.177   0.177
2009-11-07T23:42   0.101 -999.000   0.000   0.072   0.173   0.173
2009-11-07T23:48   0.099 -999.000   0.000   0.072   0.171   0.171
2009-11-07T23:54   0.098 -999.000   0.000   0.072   0.170   0.170
2009-11-08T00:00   0.098 -999.000   0.000   0.072   0.170   0.170
2009-11-08T00:06   0.098 -999.000   0.000   0.071   0.169   0.169
2009-11-08T00:12   0.099 -999.000   0.000   0.071   0.170   0.170
2009-11-08T00:18   0.101 -999.000   0.000   0.071   0.172   0.172
2009-11-08T00:24   0.103 -999.000   0.000   0.071   0.174   0.174
2009-11-08T00:30   0.106 -999.000   0.000   0.071   0.177   0.177
2009-11-08T00:36   0.110 -999.000   0.000   0.070   0.180   0.180
2009-11-08T00:42   0.115 -999.000   0.000   0.070   0.185   0.185
2009-11-08T00:48   0.120 -999.000   0.000   0.070   0.190   0.190
2009-11-08T00:54   0.126 -999.000   0.000   0.070   0.196   0.196
2009-11-08T01:00   0.133 -999.000   0.000   0.070   0.203   0.203
2009-11-08T01:06   0.140 -999.000   0.000   0.069   0.209   0.209
2009-11-08T01:12   0.148 -999.000   0.000   0.069   0.217   0.217
2009-11-08T01:18   0.157 -999.000   0.000   0.069   0.226   0.226
2009-11-08T01:24   0.166 -999.000   0.000   0.069   0.235   0.235
2009-11-08T01:30   0.176 -999.000   0.000   0.069   0.245   0.245
2009-11-08T01:36   0.187 -999.000   0.000   0.068   0.255   0.255
2009-11-08T01:42   0.198 -999.000   0.000   0.068   0.266   0.266
2009-11-08T01:48   0.210 -999.000   0.000   0.068   0.278   0.278
2009-11-08T01:54   0.222 -999.000   0.000   0.068   0.290   0.290
2009-11-08T02:00   0.235 -999.000   0.000   0.068   0.303   0.303
2009-11-08T02:06   0.248 -999.000   0.000   0.067   0.315   0.315
2009-11-08T02:12   0.262 -999.000   0.000   0.067   0.329   0.329
2009-11-08T02:18   0.276 -999.000   0.000   0.067   0.343   0.343
2009-11-08T02:24   0.291 -999.000   0.000   0.067   0.358   0.358
2009-11-08T02:30   0.306 -999.000   0.000   0.067   0.373   0.373
2009-11-08T02:36   0.322 -999.000   0.000   0.067   0.389   0.389
2009-11-08T02:42   0.338 -999.000   0.000   0.066   0.404   0.404
2009-11-08T02:48   0.354 -999.000   0.000   0.066   0.420   0.420
2009-11-08T02:54   0.370 -999.000   0.000   0.066   0.436   0.436
2009-11-08T03:00   0.387 -999.000   0.000   0.066   0.453   0.453
2009-11-08T03:06   0.403 -999.000   0.000   0.066   0.469   0.469
2009-11-08T03:12   0.420 -999.000   0.000   0.065   0.485   0.485
2009-11-08T03:18   0.437 -999.000   0.000   0.065   0.502   0.502
2009-11-08T03:24   0.454 -999.000   0.000   0.065   0.519   0.519
2009-11-08T03:30   0.471 -999.000   0.000   0.065   0.536   0.536
2009-11-08T03:36   0.487 -999.000   0.000   0.065   0.552   0.552
2009-11-08T03:42   0.504 -999.000   0.000   0.064   0.568   0.568
2009-11-08T03:48   0.520 -999.000   0.000   0.064   0.584   0.584
2009-11-08T03:54   0.535 -999.000   0.000   0.064   0.599   0.599
2009-11-08T04:00   0.551 -999.000   0.000   0.064   0.615   0.615
2009-11-08T04:06   0.566 -999.000   0.000   0.064   0.630   0.630
2009-11-08T04:12   0.580 -999.000   0.000   0.063   0.643   0.643
2009-11-08T04:18   0.594 -999.000   0.000   0.063   0.657   0.657
2009-11-08T04:24   0.608 -999.000   0.000   0.063   0.671   0.671
2009-11-08T04:30   0.620 -999.000   0.000   0.063   0.683   0.683
2009-11-08T04:36   0.632 -999.000   0.000   0.063   0.695   0.695
2009-11-08T04:42   0.643 -999.000   0.000   0.063   0.706   0.706
2009-11-08T04:48   0.654 -999.000   0.000   0.062   0.716   0.716
2009-11-08T04:54   0.663 -999.000   0.000   0.062   0.725   0.725
2009-11-08T05:00   0.672 -999.000   0.000   0.062   0.734   0.734
2009-11-08T05:06   0.679 -999.000   0.000   0.062   0.741   0.741
2009-11-08T05:12   0.686 -999.000   0.000   0.062   0.748   0.748
2009-11-08T05:18   0.692 -999.000   0.000   0.062   0.754   0.754
2009-11-08T05:24   0.696 -999.000   0.000   0.061   0.757   0.757
2009-11-08T05:30   0.700 -999.000   0.000   0.061   0.761   0.761
2009-11-08T05:36   0.703 -999.000   0.000   0.061   0.764   0.764
2009-11-08T05:42   0.704 -999.000   0.000   0.061   0.765   0.765
2009-11-08T05:48   0.705 -999.000   0.000   0.061   0.766   0.766
2009-11-08T05:54   0.704 -999.000   0.000   0.060   0.764   0.764
2009-11-08T06:00   0.703 -999.000   0.000   0.060   0.763   0.763
2009-11-08T06:06   0.701 -999.000   0.000   0.060   0.761   0.761
2009-11-08T06:12   0.697 -999.000   0.000   0.060   0.757   0.757
2009-11-08T06:18   0.693 -999.000   0.000   0.060   0.753   0.753
2009-11-08T06:24   0.688 -999.000   0.000   0.060   0.748   0.748
2009-11-08T06:30   0.682 -999.000   0.000   0.059   0.741   0.741
2009-11-08T06:36   0.675 -999.000   0.000   0.059   0.734   0.734
2009-11-08T06:42   0.667 -999.000   0.000   0.059   0.726   0.726
2009-11-08T06:48   0.659 -999.000   0.000   0.059   0.718   0.718
2009-11-08T06:54   0.650 -999.000   0.000   0.059   0.709   0.709
2009-11-08T07:00   0.640 -999.000   0.000   0.059   0.699   0.699
2009-11-08T07:06   0.629 -999.000   0.000   0.058   0.687   0.687
2009-11-08T07:12   0.618 -999.000   0.000   0.058   0.676   0.676
2009-11-08T07:18   0.607 -999.000   0.000   0.058   0.665   0.665
2009-11-08T07:24   0.595 -999.000   0.000   0.058   0.653   0.653
2009-11-08T07:30   0.582 -999.000   0.000   0.058   0.640   0.640
2009-11-08T07:36   0.569 -999.000   0.000   0.058   0.627   0.627
2009-11-08T07:42   0.556 -999.000   0.000   0.057   0.613   0.613
2009-11-08T07:48   0.543 -999.000   0.000   0.057   0.600   0.600
2009-11-08T07:54   0.529 -999.000   0.000   0.057   0.586   0.586
2009-11-08T08:00   0.515 -999.000   0.000   0.057   0.572   0.572
2009-11-08T08:06   0.501 -999.000   0.000   0.057   0.558   0.558
2009-11-08T08:12   0.486 -999.000   0.000   0.057   0.543   0.543
2009-11-08T08:18   0.472 -999.000   0.000   0.056   0.528   0.528
2009-11-08T08:24   0.457 -999.000   0.000   0.056   0.513   0.513
2009-11-08T08:30   0.442 -999.000   0.000   0.056   0.498   0.498
2009-11-08T08:36   0.428 -999.000   0.000   0.056   0.484   0.484
2009-11-08T08:42   0.413 -999.000   0.000   0.056   0.469   0.469
2009-11-08T08:48   0.398 -999.000   0.000   0.056   0.454   0.454
2009-11-08T08:54   0.384 -999.000   0.000   0.055   0.439   0.439
2009-11-08T09:00   0.369 -999.000   0.000   0.055   0.424   0.424
2009-11-08T09:06   0.354 -999.000   0.000   0.055   0.409   0.409
2009-11-08T09:12   0.340 -999.000   0.000   0.055   0.395   0.395
2009-11-08T09:18   0.326 -999.000   0.000   0.055   0.381   0.381
2009-11-08T09:24   0.311 -999.000   0.000   0.055   0.366   0.366
2009-11-08T09:30   0.298 -999.000   0.000   0.054   0.352   0.352
2009-11-08T09:36   0.284 -999.000   0.000   0.054   0.338   0.338
2009-11-08T09:42   0.270 -999.000   0.000   0.054   0.324   0.324
2009-11-08T09:48   0.257 -999.000   0.000   0.054   0.311   0.311
2009-11-08T09:54   0.244 -999.000   0.000   0.054   0.298   0.298
2009-11-08T10:00   0.232 -999.000   0.000   0.054   0.286   0.286
2009-11-08T10:06   0.219 -999.000   0.000   0.054   0.273   0.273
2009-11-08T10:12   0.207 -999.000   0.000   0.053   0.260   0.260
2009-11-08T10:18   0.196 -999.000   0.000   0.053   0.249   0.249
2009-11-08T10:24   0.185 -999.000   0.000   0.053   0.238   0.238
2009-11-08T10:30   0.174 -999.000   0.000   0.053   0.227   0.227
2009-11-08T10:36   0.164 -999.000   0.000   0.053   0.217   0.217
2009-11-08T10:42   0.154 -999.000   0.000   0.053   0.207   0.207
2009-11-08T10:48   0.145 -999.000   0.000   0.052   0.197   0.197
2009-11-08T10:54   0.136 -999.000   0.000   0.052   0.188   0.188
2009-11-08T11:00   0.128 -999.000   0.000   0.052   0.180   0.180