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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 (284)
 (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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s 202425700001CNII2 19 73.4 62.8 50 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425700151CNII2 19 73.2 62.6 30 8.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425700301CNII2 19 72.7 63.3 360 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425700451CNII2 19 72.5 63.7 350 4.1 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425701001CNII2 19 72.1 64.4 350 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425701151CNII2 19 71.8 65.1 360 4.1 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425701301CNII2 19 71.2 65.3 360 4.1 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425701451CNII2 19 71.4 65.8 20 5.1 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425702001CNII2 19 71.8 65.8 40 7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425702151CNII2 19 72.1 65.8 50 8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425702301CNII2 19 72.1 65.8 40 8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425702451CNII2 19 72.3 65.8 30 8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425703001CNII2 19 72.3 66.4 60 7.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202425703151CNII2 19 72.3 65.8 50 8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202425703301CNII2 19 72.3 65.3 50 8.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202425703451CNII2 19 72.5 64.6 60 8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202425704001CNII2 19 73.0 63.3 70 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425704151CNII2 19 73.4 62.2 80 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425704301CNII2 19 73.2 61.7 90 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425704451CNII2 19 72.7 62.2 90 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425705001CNII2 19 72.3 62.8 90 8.9 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202425705151CNII2 19 72.1 62.4 80 11.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202425705301CNII2 19 71.6 62.1 110 9.9 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202425705451CNII2 19 71.4 62.1 80 8.9 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202425706001CNII2 19 71.2 62.1 80 8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202425706151CNII2 19 71.2 61.7 100 8.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202425706301CNII2 19 70.9 62.2 120 7.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202425706451CNII2 19 70.7 62.1 120 6.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202425707001CNII2 19 70.2 61.7 120 5.1 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425707151CNII2 19 70.5 61.5 120 7.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425707301CNII2 19 70.3 61.0 110 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425707451CNII2 19 70.2 61.0 120 7.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425708001CNII2 19 70.0 61.3 120 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425708151CNII2 19 69.6 61.5 100 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425708301CNII2 19 69.6 61.9 120 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425708451CNII2 19 69.3 62.1 110 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425709001CNII2 19 69.1 61.7 110 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425709151CNII2 19 69.3 61.7 120 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425709301CNII2 19 68.9 61.3 120 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425709451CNII2 19 68.7 61.2 100 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425710001CNII2 19 68.7 61.3 120 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202425710151CNII2 19 68.7 61.2 100 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202425710301CNII2 19 68.7 61.2 130 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202425710451CNII2 19 68.9 61.5 110 5.1 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202425711001CNII2 19 68.5 61.7 110 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425711151CNII2 19 68.2 61.7 90 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425711301CNII2 19 68.0 61.3 100 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425711451CNII2 19 68.5 62.1 90 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425712001CNII2 19 68.7 61.9 110 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425712151CNII2 19 69.8 62.2 120 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425712301CNII2 19 70.7 61.9 90 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425712451CNII2 19 70.3 61.5 110 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425713001CNII2 19 71.1 61.5 100 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202425713301CNII2 19 71.6 59.9 130 9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425713451CNII2 19 71.4 59.4 120 8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425714001CNII2 19 71.6 59.5 90 8.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425714151CNII2 19 72.3 59.9 110 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425714301CNII2 19 72.3 59.9 110 7.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425714451CNII2 19 72.9 60.1 110 8.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425715001CNII2 19 73.9 60.4 120 7.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425715151CNII2 19 73.2 60.1 90 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425715301CNII2 19 73.4 60.3 100 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425715451CNII2 19 73.6 60.4 90 4.1 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425716001CNII2 19 73.9 60.3 90 5.1 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202425716151CNII2 19 74.5 61.0 70 5.1 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202425716301CNII2 19 74.7 60.8 60 4.1 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202425716451CNII2 19 73.0 61.2 50 5.1 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202425717001CNII2 19 73.8 63.0 60 7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425717151CNII2 19 73.0 62.2 60 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425717301CNII2 19 72.5 62.6 60 6.0 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202425717451CNII2 19 74.8 63.0 60 7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425718001CNII2 19 75.4 62.8 40 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425718151CNII2 19 75.7 63.9 40 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425718301CNII2 19 75.6 63.7 40 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425718451CNII2 19 76.6 63.7 30 4.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425719001CNII2 19 76.3 63.7 40 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202425719151CNII2 19 77.5 63.5 350 7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202425719301CNII2 19 77.7 63.9 360 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202425719451CNII2 19 76.8 64.2 360 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202425720001CNII2 19 77.2 63.9 20 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425720151CNII2 19 77.7 64.0 360 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425720301CNII2 19 77.4 64.4 340 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425720451CNII2 19 78.3 63.9 350 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425721001CNII2 19 77.7 62.1 350 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425721151CNII2 19 77.9 61.0 50 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425721301CNII2 19 77.0 61.7 20 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425721451CNII2 19 76.5 63.1 30 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202425722001CNII2 19 75.9 63.7 40 7.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425722151CNII2 19 76.1 64.0 350 7.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425722301CNII2 19 75.9 64.0 10 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425722451CNII2 19 75.7 64.6 10 7.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425723001CNII2 19 75.7 64.8 340 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425723151CNII2 19 75.0 64.9 350 5.1 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425723301CNII2 19 73.8 64.9 20 2.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202425723451CNII2 19 72.9 65.1 360 5.1 9.9 999 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
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  [every 2nd value plotted]
95 matching elements
0.062 sec

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