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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: 1658 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 (365)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
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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 202436500001CNII2 19 39.2 36.3 280 11.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202436500151CNII2 19 38.8 36.0 290 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202436500301CNII2 19 39.0 36.0 270 8.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202436500451CNII2 19 39.0 35.4 300 8.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202436501001CNII2 19 39.4 35.6 300 7.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436501151CNII2 19 39.2 35.6 280 8.9 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436501301CNII2 19 39.4 35.8 290 8.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436501451CNII2 19 39.2 35.8 260 6.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436502001CNII2 19 38.7 35.6 290 9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202436502151CNII2 19 38.3 35.2 280 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202436502301CNII2 19 37.6 34.3 270 9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202436502451CNII2 19 37.2 33.8 280 7.0 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202436503001CNII2 19 37.0 33.4 290 7.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436503151CNII2 19 36.9 33.1 300 8.9 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436503301CNII2 19 37.0 33.3 280 8.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436503451CNII2 19 37.0 33.3 260 6.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436504001CNII2 19 36.9 33.1 280 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202436504151CNII2 19 37.0 33.3 290 8.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436504301CNII2 19 36.7 33.1 300 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436504451CNII2 19 36.9 33.3 290 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436505001CNII2 19 36.5 32.9 290 12.1 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202436505151CNII2 19 36.9 33.1 290 12.1 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202436505301CNII2 19 36.9 33.1 320 8.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202436505451CNII2 19 36.9 33.3 310 8.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202436506001CNII2 19 36.7 33.1 270 12.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202436506151CNII2 19 36.5 32.9 270 9.9 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202436506301CNII2 19 36.5 32.7 270 8.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202436506451CNII2 19 36.5 32.7 270 7.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202436507001CNII2 19 36.5 32.9 270 9.9 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436507151CNII2 19 36.5 32.7 270 6.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436507301CNII2 19 36.5 32.7 280 8.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436507451CNII2 19 36.5 32.7 230 2.9 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202436508001CNII2 19 36.3 32.5 260 4.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202436508151CNII2 19 36.0 32.2 240 4.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202436508301CNII2 19 36.3 32.5 280 2.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202436508451CNII2 19 36.3 32.5 240 2.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202436509001CNII2 19 36.0 32.4 270 8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202436509151CNII2 19 35.8 32.2 250 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202436509301CNII2 19 35.6 32.2 240 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202436509451CNII2 19 35.6 32.0 260 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202436510001CNII2 19 35.4 32.0 270 12.1 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202436510151CNII2 19 35.4 32.0 260 11.1 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202436510301CNII2 19 35.4 32.0 250 11.1 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202436510451CNII2 19 35.2 31.8 260 12.1 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202436511001CNII2 19 35.1 31.8 260 11.1 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202436511151CNII2 19 34.9 31.8 240 13.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202436511301CNII2 19 34.5 31.5 250 12.1 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202436511451CNII2 19 34.5 31.6 260 13.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202436512001CNII2 19 34.0 31.3 260 15.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202436512151CNII2 19 34.3 31.5 280 14.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202436512301CNII2 19 34.2 31.3 270 13.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202436512451CNII2 19 33.8 30.9 260 13.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202436513001CNII2 19 33.4 30.7 280 14.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202436513151CNII2 19 33.4 30.7 260 13.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202436513301CNII2 19 33.4 30.7 260 5.1 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202436513451CNII2 19 33.4 30.7 260 7.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202436514001CNII2 19 33.4 30.7 260 5.1 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202436514151CNII2 19 34.0 30.9 260 5.1 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202436514301CNII2 19 34.0 30.9 250 11.1 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202436514451CNII2 19 33.8 30.6 280 6.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202436515001CNII2 19 34.0 30.4 250 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202436515151CNII2 19 34.9 31.3 260 1.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202436515301CNII2 19 34.7 30.9 230 6.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202436515451CNII2 19 34.7 30.7 270 5.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202436516001CNII2 19 34.9 31.3 210 4.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202436516151CNII2 19 35.6 32.2 260 2.9 11.1 999 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
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  [every 2nd value plotted]
66 matching elements
0.133 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
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