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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: 0612 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 (279)
 (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 202427900001CNII2 19 16.6 10.7 20 3.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427900151CNII2 19 17.0 10.6 20 4.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427900301CNII2 19 16.8 9.3 20 4.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427900451CNII2 19 16.8 8.9 20 4.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427901001CNII2 19 17.0 9.4 30 5.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427901151CNII2 19 17.1 9.3 30 3.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427901301CNII2 19 17.0 9.0 30 4.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427901451CNII2 19 17.3 9.9 30 4.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427902001CNII2 19 17.2 10.1 40 5.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427902151CNII2 19 17.3 10.2 40 5.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427902301CNII2 19 17.3 10.5 40 5.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427902451CNII2 19 17.4 10.5 40 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427903001CNII2 19 17.4 11.0 50 5.1 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427903151CNII2 19 17.5 11.3 50 6.2 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427903301CNII2 19 17.6 11.7 50 4.6 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427903451CNII2 19 17.7 11.9 70 6.2 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427904001CNII2 19 17.7 12.2 60 4.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427904151CNII2 19 17.8 12.6 70 5.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427904301CNII2 19 17.8 12.5 70 5.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427904451CNII2 19 17.8 12.8 70 5.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427905001CNII2 19 17.9 12.7 70 5.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427905151CNII2 19 18.1 13.2 80 6.2 6.7 999 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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22 matching elements
0.008 sec

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