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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


Current Time: 0256 GMT
Station Types
(Click on name to view all stations for that type)
White MarkerAll Stations
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 (206)
 (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 202420600001CNII2 19 81.5 62.6 240 7.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202420600151CNII2 19 74.8 63.1 10 8.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202420600301CNII2 19 72.5 65.5 340 13.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202420600451CNII2 19 70.5 64.0 240 5.1 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202420601001CNII2 19 68.4 62.6 200 7.0 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202420601151CNII2 19 67.6 62.8 200 8.0 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202420601301CNII2 19 68.5 63.7 200 8.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202420601451CNII2 19 69.1 64.4 200 8.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202420602001CNII2 19 69.1 64.8 200 4.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202420602151CNII2 19 70.0 65.7 250 5.1 12.1 999 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
10 matching elements
0.006 sec

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