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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: 1716 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 (340)
 (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
202434000001CNII2   19  36.1  17.4 280 15.9 29.9 999 9999.9 9999.9 99.9 99.9 99.9
202434000151CNII2   19  34.9  15.6 230 21.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9
202434000301CNII2   19  31.8  13.5 310 27.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9
202434000451CNII2   19  30.2   9.1 270 22.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9
202434001151CNII2   19  28.2   8.1 300 14.0 33.0 999 9999.9 9999.9 99.9 99.9 99.9
202434001301CNII2   19  27.9   8.4 310 12.1 33.0 999 9999.9 9999.9 99.9 99.9 99.9
202434001451CNII2   19  27.3  10.4 290 22.0 33.0 999 9999.9 9999.9 99.9 99.9 99.9
202434002001CNII2   19  27.1   7.9 310 15.9 29.0 999 9999.9 9999.9 99.9 99.9 99.9
202434002151CNII2   19  26.4   7.9 310 15.0 29.0 999 9999.9 9999.9 99.9 99.9 99.9
202434002301CNII2   19  26.1   7.7 290 20.0 29.0 999 9999.9 9999.9 99.9 99.9 99.9
202434002451CNII2   19  25.9   6.4 290 15.0 29.0 999 9999.9 9999.9 99.9 99.9 99.9
202434003001CNII2   19  25.3   5.5 320 15.9 28.0 999 9999.9 9999.9 99.9 99.9 99.9
202434003151CNII2   19  25.2   6.8 290 16.9 28.0 999 9999.9 9999.9 99.9 99.9 99.9
202434003451CNII2   19  22.6 999.9 320 19.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9
202434004151CNII2   19  21.4  10.4 330 19.0 26.0 999 9999.9 9999.9 99.9 99.9 99.9
202434004301CNII2   19  21.7   9.1 300 12.1 26.0 999 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
16 matching elements
0.026 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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