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Realtime Great Lakes Weather Data and Marine Observations


CNII2: NWS Northerly Is IL                                  
CMAN Station
Lat: 41.86°, Lon: -87.61°
Elevation: 180 m
Anemometer Height: 10 m
Related Site: NDBC
Station Types
(Click on name to view all stations for that type)
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Lt Blue MarkerBuoys
Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (195)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
Select Year and Day of Year (DOY) range:
Year (4-digits):   First Day (001-366):   Last Day (001-366):  
Additional Data Archive: NDBC Historical Data

Metadata | Description of Measurements (NDBC)
All 9s in field = missing data
                                       Change Units to English | Metric
                         AIR   DEW WND  WND  WND CLD SOLAR   BAR    WAT  WAV  WAV -------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER YYYYDDDHHMM#ID            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s 202414300001CNII2 19 29.3 14.6 170 6.7 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202414300151CNII2 19 29.4 14.4 170 10.8 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202414300301CNII2 19 28.7 14.7 160 7.2 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202414300451CNII2 19 28.1 15.0 180 8.7 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202414301001CNII2 19 28.4 15.1 160 5.1 12.9 999 9999.9 9999.9 99.9 99.9 99.9 202414301151CNII2 19 28.3 15.2 170 7.2 12.9 999 9999.9 9999.9 99.9 99.9 99.9 202414301301CNII2 19 28.3 15.4 180 5.1 12.9 999 9999.9 9999.9 99.9 99.9 99.9 202414301451CNII2 19 28.2 15.4 180 8.7 12.9 999 9999.9 9999.9 99.9 99.9 99.9 202414302001CNII2 19 28.0 15.5 200 6.2 12.9 999 9999.9 9999.9 99.9 99.9 99.9 202414302151CNII2 19 28.2 15.5 190 8.7 12.9 999 9999.9 9999.9 99.9 99.9 99.9 202414302301CNII2 19 28.1 15.4 210 7.2 12.9 999 9999.9 9999.9 99.9 99.9 99.9 202414302451CNII2 19 28.1 15.3 190 9.3 12.9 999 9999.9 9999.9 99.9 99.9 99.9 202414303001CNII2 19 28.1 15.3 190 11.3 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202414303151CNII2 19 27.7 15.5 180 7.7 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202414303301CNII2 19 27.7 15.8 180 10.3 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202414303451CNII2 19 27.4 15.8 180 10.3 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202414304001CNII2 19 27.2 15.9 200 8.7 14.9 999 9999.9 9999.9 99.9 99.9 99.9 202414304151CNII2 19 27.1 16.0 190 8.2 14.9 999 9999.9 9999.9 99.9 99.9 99.9 202414304301CNII2 19 27.1 16.1 180 8.2 14.9 999 9999.9 9999.9 99.9 99.9 99.9 202414304451CNII2 19 27.2 16.3 190 10.8 14.9 999 9999.9 9999.9 99.9 99.9 99.9 202414305001CNII2 19 26.7 16.4 170 10.8 14.4 999 9999.9 9999.9 99.9 99.9 99.9 202414305151CNII2 19 26.9 15.2 190 10.3 14.4 999 9999.9 9999.9 99.9 99.9 99.9 202414305301CNII2 19 27.2 12.4 210 10.8 14.4 999 9999.9 9999.9 99.9 99.9 99.9 202414305451CNII2 19 27.0 13.1 180 9.3 14.4 999 9999.9 9999.9 99.9 99.9 99.9 202414306001CNII2 19 26.8 13.1 180 6.7 13.4 999 9999.9 9999.9 99.9 99.9 99.9 202414306151CNII2 19 26.7 12.1 160 5.7 13.4 999 9999.9 9999.9 99.9 99.9 99.9 202414306301CNII2 19 26.8 10.3 210 7.2 13.4 999 9999.9 9999.9 99.9 99.9 99.9 202414306451CNII2 19 26.3 11.7 210 9.3 13.4 999 9999.9 9999.9 99.9 99.9 99.9 202414307001CNII2 19 25.8 13.3 240 8.2 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202414307151CNII2 19 25.3 14.1 190 7.2 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202414307301CNII2 19 24.8 14.7 190 5.7 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202414307451CNII2 19 24.5 15.0 250 8.2 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202414308001CNII2 19 24.2 15.4 210 8.2 11.8 999 9999.9 9999.9 99.9 99.9 99.9 202414308151CNII2 19 23.9 15.6 170 7.2 11.8 999 9999.9 9999.9 99.9 99.9 99.9 202414308301CNII2 19 23.9 15.7 190 8.7 11.8 999 9999.9 9999.9 99.9 99.9 99.9 202414308451CNII2 19 22.9 14.2 270 6.7 11.8 999 9999.9 9999.9 99.9 99.9 99.9 202414309001CNII2 19 21.2 13.5 220 5.1 11.8 999 9999.9 9999.9 99.9 99.9 99.9 202414309151CNII2 19 20.5 13.2 240 6.7 11.8 999 9999.9 9999.9 99.9 99.9 99.9 202414309301CNII2 19 20.3 13.2 240 4.1 11.8 999 9999.9 9999.9 99.9 99.9 99.9 202414309451CNII2 19 20.2 13.0 240 7.2 11.8 999 9999.9 9999.9 99.9 99.9 99.9 202414310001CNII2 19 19.7 12.3 240 6.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202414310151CNII2 19 18.9 12.1 220 4.1 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202414310301CNII2 19 18.7 12.0 250 7.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202414310451CNII2 19 18.7 12.2 230 6.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202414311001CNII2 19 18.7 12.2 220 3.1 10.8 999 9999.9 9999.9 99.9 99.9 99.9 202414311151CNII2 19 18.7 12.0 250 5.7 10.8 999 9999.9 9999.9 99.9 99.9 99.9 202414311301CNII2 19 18.6 11.8 260 6.2 10.8 999 9999.9 9999.9 99.9 99.9 99.9 202414311451CNII2 19 18.4 11.8 270 6.2 10.8 999 9999.9 9999.9 99.9 99.9 99.9 202414312001CNII2 19 18.4 11.6 240 7.2 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202414312151CNII2 19 17.9 10.7 230 6.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202414312301CNII2 19 17.9 10.9 240 5.1 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202414312451CNII2 19 17.8 10.4 220 8.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202414313001CNII2 19 17.6 10.6 230 5.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202414313151CNII2 19 17.6 10.4 220 4.1 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202414313301CNII2 19 17.4 10.0 210 6.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202414313451CNII2 19 17.6 10.3 250 4.6 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202414314001CNII2 19 17.9 10.2 230 4.6 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414314151CNII2 19 18.1 10.1 260 3.6 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414314301CNII2 19 18.2 9.8 210 5.1 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414314451CNII2 19 18.8 10.0 230 1.5 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414315001CNII2 19 18.7 9.3 250 5.7 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202414315151CNII2 19 18.9 9.5 260 4.6 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202414315301CNII2 19 19.5 9.2 230 5.7 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202414315451CNII2 19 19.6 9.5 230 5.7 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202414316151CNII2 19 19.8 9.1 250 7.2 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414316301CNII2 19 20.4 9.7 220 4.6 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414316451CNII2 19 20.6 9.5 250 6.2 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414317001CNII2 19 20.9 9.5 240 4.6 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414317151CNII2 19 20.9 8.8 260 8.7 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414317301CNII2 19 20.9 9.4 270 5.7 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414317451CNII2 19 21.0 9.4 250 4.6 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414318001CNII2 19 21.4 9.1 230 6.2 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414318151CNII2 19 21.8 9.0 250 3.1 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414318301CNII2 19 21.6 8.4 250 7.2 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414318451CNII2 19 22.1 8.6 230 6.2 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414319001CNII2 19 21.9 8.8 250 5.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414319151CNII2 19 22.1 8.2 250 5.1 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414319301CNII2 19 22.2 7.4 250 6.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414319451CNII2 19 22.4 7.7 270 5.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414320001CNII2 19 22.5 7.6 230 4.1 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202414320151CNII2 19 22.8 7.1 240 7.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202414320301CNII2 19 23.3 7.1 290 4.6 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202414320451CNII2 19 23.1 6.7 280 4.1 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202414321001CNII2 19 23.0 6.8 260 4.6 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414321151CNII2 19 23.3 5.6 280 5.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414321301CNII2 19 23.3 5.2 200 5.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414321451CNII2 19 23.7 4.2 260 5.1 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202414322001CNII2 19 23.7 3.1 230 4.1 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414322151CNII2 19 23.8 3.6 250 5.1 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414322301CNII2 19 23.8 4.1 280 5.7 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414322451CNII2 19 23.6 2.4 250 6.2 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414323001CNII2 19 23.5 3.6 280 4.6 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414323151CNII2 19 23.4 1.2 260 5.7 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202414323301CNII2 19 23.3 1.9 270 5.1 9.8 999 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 2nd value plotted]
94 matching elements
0.067 sec

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