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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: 1035 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 (187)
 (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 202518700001CNII2 19 88.9 58.1 180 15.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202518700151CNII2 19 88.7 58.5 170 8.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202518700451CNII2 19 88.2 58.8 210 11.1 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202518701001CNII2 19 88.0 59.4 230 6.0 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202518701151CNII2 19 87.6 59.7 220 8.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202518701301CNII2 19 87.3 60.1 200 8.0 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202518701451CNII2 19 86.9 60.3 160 11.1 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202518702001CNII2 19 86.7 60.1 190 12.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202518702151CNII2 19 86.4 60.6 200 8.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202518702301CNII2 19 86.0 60.8 200 11.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202518702451CNII2 19 85.6 61.2 180 11.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202518703001CNII2 19 85.3 61.5 190 11.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202518703151CNII2 19 84.9 62.1 190 9.9 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202518703301CNII2 19 84.7 62.2 200 11.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202518703451CNII2 19 84.2 62.2 180 9.9 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202518704001CNII2 19 84.0 62.4 180 9.9 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202518704151CNII2 19 84.0 62.6 160 7.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202518704301CNII2 19 83.7 62.4 200 8.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202518705001CNII2 19 83.5 62.8 180 5.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202518705151CNII2 19 83.3 62.8 200 7.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202518705301CNII2 19 82.9 63.0 230 7.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202518705451CNII2 19 82.6 63.1 200 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202518706001CNII2 19 82.2 63.5 200 7.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202518706301CNII2 19 81.5 64.2 210 8.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202518706451CNII2 19 81.0 64.9 180 7.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202518707001CNII2 19 80.4 65.1 200 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202518707151CNII2 19 80.1 64.9 190 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202518707301CNII2 19 79.9 65.1 180 4.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202518707451CNII2 19 79.5 65.1 190 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202518708001CNII2 19 79.3 64.8 170 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202518708151CNII2 19 79.3 64.2 170 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202518708301CNII2 19 79.3 63.9 200 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202518708451CNII2 19 79.2 63.1 200 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202518709001CNII2 19 79.0 62.8 190 9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202518709151CNII2 19 78.8 63.1 190 7.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202518709301CNII2 19 78.6 63.5 200 8.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9
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36 matching elements
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