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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: 1435 GMT
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 (053)
 (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   N     W     -------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER  LAT   LON    YYYYDDDHHMM#ID            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg   202605300001CNII2 19 28.4 19.4 290 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202605300151CNII2 19 28.4 20.3 270 5.1 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202605300301CNII2 19 27.7 20.7 280 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202605300451CNII2 19 27.3 21.6 260 8.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202605301001CNII2 19 27.0 21.7 220 2.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202605301151CNII2 19 26.8 21.7 280 7.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202605301301CNII2 19 27.0 22.1 270 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202605301451CNII2 19 26.6 22.3 290 8.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202605302001CNII2 19 26.4 22.8 300 5.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202605302151CNII2 19 26.4 23.0 260 5.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202605302301CNII2 19 25.7 22.5 280 5.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202605302451CNII2 19 26.2 22.8 270 6.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202605303001CNII2 19 26.4 22.6 290 5.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202605303151CNII2 19 26.1 22.5 280 4.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202605303301CNII2 19 26.2 22.8 290 5.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202605303451CNII2 19 26.2 22.8 290 4.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202605304001CNII2 19 26.4 23.4 260 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202605304151CNII2 19 25.9 23.0 250 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202605304301CNII2 19 25.9 23.4 260 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202605304451CNII2 19 25.5 22.8 280 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202605305001CNII2 19 25.5 22.8 280 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202605305151CNII2 19 25.5 22.6 260 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202605305301CNII2 19 26.1 23.2 260 4.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202605305451CNII2 19 25.7 22.6 250 4.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202605306001CNII2 19 25.9 22.5 290 4.1 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202605306151CNII2 19 26.4 21.4 290 2.9 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202605306301CNII2 19 27.0 19.0 290 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202605306451CNII2 19 26.2 18.7 260 8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202605307001CNII2 19 25.3 17.8 300 9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202605307151CNII2 19 25.2 18.0 270 9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202605307301CNII2 19 25.3 18.3 280 12.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202605307451CNII2 19 25.2 18.5 260 8.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202605308001CNII2 19 25.3 18.7 280 7.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202605308151CNII2 19 25.3 18.3 290 8.9 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202605308301CNII2 19 25.3 18.0 270 8.9 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202605308451CNII2 19 25.2 17.8 270 9.9 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202605309001CNII2 19 25.2 18.1 270 8.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202605309151CNII2 19 25.5 18.3 290 8.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202605309301CNII2 19 25.5 17.8 280 8.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202605309451CNII2 19 25.2 16.7 290 8.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202605310001CNII2 19 25.0 16.5 300 9.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202605310151CNII2 19 25.2 16.5 310 8.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202605310301CNII2 19 24.6 15.3 320 8.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202605310451CNII2 19 24.4 14.7 300 14.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202605311001CNII2 19 24.4 14.9 300 13.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202605311151CNII2 19 24.4 15.3 290 8.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202605311301CNII2 19 23.7 15.3 290 11.1 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202605311451CNII2 19 23.2 14.9 300 13.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202605312001CNII2 19 23.7 16.2 320 9.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202605312151CNII2 19 22.8 15.4 290 14.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202605312301CNII2 19 23.0 15.6 300 13.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202605312451CNII2 19 23.0 16.0 280 9.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202605313001CNII2 19 23.2 15.1 270 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202605313151CNII2 19 22.6 15.1 290 9.9 15.9 999 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
google chart
  [every 2nd value plotted]
54 matching elements
0.027 sec

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