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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: 1853 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 (140)
 (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
202514000001CNII2   19  47.5  42.4 350  8.9 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202514000151CNII2   19  47.7  42.8  10 12.1 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202514000301CNII2   19  48.4  43.3 360  9.9 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202514000451CNII2   19  48.2  43.0  10 12.1 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202514001001CNII2   19  48.6  43.7 350 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202514001151CNII2   19  49.1  44.1 340 11.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202514001301CNII2   19  49.1  44.2 360  9.9 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202514001451CNII2   19  49.5  44.6 360 11.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202514002001CNII2   19  50.2  45.1 360  9.9 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202514002151CNII2   19  50.7  45.7  20  9.9 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202514002301CNII2   19  51.4  46.8  10  6.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202514002451CNII2   19  52.9  47.5  50 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202514003001CNII2   19  53.1  47.8  50 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202514003151CNII2   19  53.2  47.3  50 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202514003301CNII2   19  52.9  46.8  70 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514003451CNII2   19  53.2  47.1  60 12.1 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202514004001CNII2   19  52.7  46.6  40 15.0 19.0 999 9999.9 9999.9 99.9 99.9 99.9
202514004301CNII2   19  52.5  46.8  50 15.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9
202514004451CNII2   19  52.3  46.9  50 14.0 19.0 999 9999.9 9999.9 99.9 99.9 99.9
202514005001CNII2   19  52.3  46.9  60 16.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202514005151CNII2   19  52.7  46.9  60 15.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202514006001CNII2   19  52.9  46.9  60 13.0 20.0 999 9999.9 9999.9 99.9 99.9 99.9
202514006151CNII2   19  53.1  47.1  70 14.0 20.0 999 9999.9 9999.9 99.9 99.9 99.9
202514006301CNII2   19  53.1  47.5  60 13.0 20.0 999 9999.9 9999.9 99.9 99.9 99.9
202514006451CNII2   19  52.9  47.5  70 12.1 20.0 999 9999.9 9999.9 99.9 99.9 99.9
202514007001CNII2   19  52.9  47.5  70  9.9 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202514007151CNII2   19  53.1  47.3 100 11.1 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202514007301CNII2   19  53.2  46.8  80 12.1 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202514007451CNII2   19  53.1  46.6  90 11.1 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202514008001CNII2   19  52.9  46.6  80 11.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202514008151CNII2   19  53.2  46.9  80 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202514008301CNII2   19  53.1  46.8  90 11.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202514008451CNII2   19  53.1  46.8  90 11.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202514009001CNII2   19  52.9  46.6  90 11.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202514009151CNII2   19  53.6  46.6 110 14.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202514009301CNII2   19  53.4  47.1 100 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514010001CNII2   19  52.7  47.8 100 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202514010151CNII2   19  52.0  47.5 100 13.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202514010301CNII2   19  51.8  47.5 100 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514010451CNII2   19  51.3  47.3 100 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514011001CNII2   19  51.3  47.5 100 16.9 20.0 999 9999.9 9999.9 99.9 99.9 99.9
202514011151CNII2   19  50.7  46.6 100 23.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514011301CNII2   19  50.4  46.9 100 21.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514011451CNII2   19  49.5  46.0 100 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514012001CNII2   19  48.9  45.1  90 26.0 27.0 999 9999.9 9999.9 99.9 99.9 99.9
202514012301CNII2   19  48.2  43.9  80 25.1 27.0 999 9999.9 9999.9 99.9 99.9 99.9
202514012451CNII2   19  47.8  43.5  90 20.0 27.0 999 9999.9 9999.9 99.9 99.9 99.9
202514013001CNII2   19  48.0  43.5 100 21.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9
202514013151CNII2   19  48.9  45.3 100 19.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9
202514013301CNII2   19  49.3  45.7 100 19.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9
202514014001CNII2   19  50.2  45.9 100 19.0 27.0 999 9999.9 9999.9 99.9 99.9 99.9
202514014151CNII2   19  50.5  46.6 110 18.1 27.0 999 9999.9 9999.9 99.9 99.9 99.9
202514014301CNII2   19  50.7  46.6  80 18.1 27.0 999 9999.9 9999.9 99.9 99.9 99.9
202514015001CNII2   19  50.9  46.6 100 18.1 22.9 999 9999.9 9999.9 99.9 99.9 99.9
202514015301CNII2   19  52.0  47.5 100 15.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9
202514015451CNII2   19  52.3  48.0 100 15.9 22.9 999 9999.9 9999.9 99.9 99.9 99.9
202514016001CNII2   19  52.3  48.2 100 15.0 20.0 999 9999.9 9999.9 99.9 99.9 99.9
202514016301CNII2   19  52.7  48.9  90 13.0 20.0 999 9999.9 9999.9 99.9 99.9 99.9
202514016451CNII2   19  52.2  49.1 100 12.1 20.0 999 9999.9 9999.9 99.9 99.9 99.9
202514017001CNII2   19  52.3  49.5  90 11.1 19.0 999 9999.9 9999.9 99.9 99.9 99.9
202514017151CNII2   19  52.7  50.0 100  9.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9
202514017301CNII2   19  53.8  51.1 120 15.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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