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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: 1901 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 (339)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s
202433900001CNII2   19  -4.1  -8.3 170  3.6  7.7 999 9999.9 9999.9 99.9 99.9 99.9             
202433900151CNII2   19  -4.2  -8.3 190  5.1  7.7 999 9999.9 9999.9 99.9 99.9 99.9             
202433900301CNII2   19  -4.4  -8.3 190  8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9             
202433901001CNII2   19  -4.3  -8.0 180  4.6  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433901151CNII2   19  -4.4  -8.0 230  7.2  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433901301CNII2   19  -4.4  -8.0 190  6.2  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433901451CNII2   19  -4.7  -8.2 180  6.2  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433902001CNII2   19  -4.8  -8.1 180  6.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433902301CNII2   19  -5.0  -8.3 190  5.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433902451CNII2   19  -5.0  -8.2 180  8.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433903001CNII2   19  -5.0  -8.2 190  6.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433903151CNII2   19  -5.1  -8.2 200  9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9             
202433903301CNII2   19  -5.0  -8.2 200  5.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433903451CNII2   19  -5.1  -8.4 200  7.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433904001CNII2   19  -4.9  -8.2 210  7.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433904151CNII2   19  -5.2  -8.3 170  7.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433904301CNII2   19  -5.2  -8.3 190  8.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433904451CNII2   19  -5.2  -8.3 210  8.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433905001CNII2   19  -5.2  -8.4 200  6.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433905151CNII2   19  -5.1  -8.3 200  6.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433905301CNII2   19  -5.0  -8.1 170  6.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433905451CNII2   19  -5.0  -8.2 190  8.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433906151CNII2   19  -4.9  -7.9 190  7.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433906301CNII2   19  -4.8  -7.9 210  8.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433906451CNII2   19  -4.5  -7.7 190  7.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433907001CNII2   19  -4.3  -7.7 180  9.8 10.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433907151CNII2   19  -4.2  -7.5 190  6.7 10.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433907301CNII2   19  -4.2  -7.6 210 10.8 10.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433907451CNII2   19  -4.0  -7.4 190  8.7 10.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433908151CNII2   19  -3.9  -7.3 200  6.7 11.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433908301CNII2   19  -3.8  -7.4 220  8.2 11.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433908451CNII2   19  -3.5  -7.1 180  7.2 11.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433909001CNII2   19  -3.6  -7.1 190  7.2  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433909151CNII2   19  -3.5  -7.1 210  6.2  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433909301CNII2   19  -3.3  -6.9 200  8.2  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433909451CNII2   19  -3.4  -7.1 210  7.2  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433910001CNII2   19  -3.3  -7.0 200  7.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433910151CNII2   19  -3.3  -6.9 200  9.3 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433910301CNII2   19  -3.3  -7.0 190  8.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433910451CNII2   19  -3.2  -7.0 190  8.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433911001CNII2   19  -3.0  -6.7 190  8.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433911151CNII2   19  -3.0  -6.7 180  7.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433911301CNII2   19  -2.8  -6.6 200  9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9             
202433911451CNII2   19  -2.7  -6.5 190  7.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433912001CNII2   19  -2.8  -6.6 190  6.2 10.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433912151CNII2   19  -2.7  -6.5 200  9.3 10.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433912301CNII2   19  -2.7  -6.4 200  5.7 10.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433913151CNII2   19  -2.4  -6.0 180  5.7 10.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433913301CNII2   19  -2.4  -6.0 200  5.1 10.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433913451CNII2   19  -2.5  -5.9 190  4.6 10.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433914151CNII2   19  -1.7  -5.4 210  2.6  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433914301CNII2   19  -1.4  -5.4 220  2.6  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433914451CNII2   19  -0.8  -5.1 220  3.1  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433915001CNII2   19  -0.6  -5.1 240  6.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202433915151CNII2   19  -0.2  -5.0 260  5.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202433915301CNII2   19   0.2  -4.9 280  6.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202433915451CNII2   19   0.7  -4.6 260  8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9             
202433916301CNII2   19   1.4  -4.6 250  9.3  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433916451CNII2   19   1.6  -4.5 240  5.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433917001CNII2   19   2.1  -4.4 250  7.7  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433917151CNII2   19   2.0  -4.6 260  4.6  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433917301CNII2   19   2.1  -3.9 260  6.2  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433917451CNII2   19   2.4  -3.3 250  3.1  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202433918001CNII2   19   2.4  -3.2 270  7.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202433918151CNII2   19   2.0  -3.2 290  5.7 10.3 999 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]
65 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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