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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
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 (315)
 (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 202528700001CNII2 19 17.7 14.7 30 1.0 1.0 999 9999.9 9999.9 99.9 99.9 99.9 202528700151CNII2 19 17.9 14.9 10 2.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202528700301CNII2 19 17.9 15.0 360 2.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202528700451CNII2 19 17.6 13.8 10 2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202528701001CNII2 19 17.7 14.3 10 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202528701151CNII2 19 17.7 13.7 10 3.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202528701301CNII2 19 17.6 14.3 10 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202528701451CNII2 19 17.4 14.3 360 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202528702001CNII2 19 17.6 14.6 20 1.0 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528702151CNII2 19 17.3 14.5 360 2.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528702301CNII2 19 17.4 14.4 20 2.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528702451CNII2 19 17.5 14.5 20 2.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528703001CNII2 19 17.5 14.9 340 0.5 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202528703151CNII2 19 17.5 14.8 350 1.0 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202528703301CNII2 19 17.5 14.7 350 1.5 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202528703451CNII2 19 17.5 14.7 360 1.0 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202528704001CNII2 19 17.5 14.6 340 2.1 2.1 999 9999.9 9999.9 99.9 99.9 99.9 202528704151CNII2 19 17.6 14.8 340 2.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202528704301CNII2 19 17.4 14.4 330 2.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202528704451CNII2 19 17.6 13.4 340 3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202528705001CNII2 19 17.5 13.9 350 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202528705151CNII2 19 17.5 14.2 340 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202528705301CNII2 19 17.5 14.2 350 2.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202528705451CNII2 19 17.6 14.1 360 2.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202528706001CNII2 19 17.6 13.8 360 2.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528706151CNII2 19 17.6 13.5 350 2.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528706301CNII2 19 17.4 14.1 340 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528706451CNII2 19 17.1 14.3 350 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528707001CNII2 19 17.0 14.3 340 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202528707151CNII2 19 16.9 13.8 10 3.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202528707301CNII2 19 16.9 13.1 350 2.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202528707451CNII2 19 17.4 13.6 330 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202528708001CNII2 19 17.5 13.3 330 2.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202528708151CNII2 19 17.3 14.4 340 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202528708301CNII2 19 16.9 14.7 360 3.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202528708451CNII2 19 16.7 14.8 340 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202528709001CNII2 19 16.3 14.5 360 2.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202528709151CNII2 19 16.6 14.7 330 2.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202528709301CNII2 19 16.8 14.7 20 2.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202528709451CNII2 19 16.6 14.7 320 1.5 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202528710001CNII2 19 16.5 14.3 350 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202528710151CNII2 19 16.6 14.3 360 3.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202528710301CNII2 19 16.4 14.1 350 3.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202528710451CNII2 19 16.4 14.3 340 3.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202528711001CNII2 19 16.2 14.4 350 2.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202528711151CNII2 19 16.4 14.6 340 3.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202528711301CNII2 19 16.6 14.9 360 3.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202528711451CNII2 19 16.6 14.8 20 2.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202528712001CNII2 19 16.6 14.7 360 2.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202528712151CNII2 19 16.6 14.5 340 3.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202528712301CNII2 19 16.8 14.8 20 2.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202528712451CNII2 19 16.9 14.6 340 1.5 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202528713001CNII2 19 17.0 14.6 330 1.0 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528713151CNII2 19 17.3 15.0 10 2.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528713301CNII2 19 17.5 14.8 20 2.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528713451CNII2 19 17.7 15.1 30 1.5 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528714001CNII2 19 17.6 14.8 10 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528714151CNII2 19 17.8 14.8 10 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528714301CNII2 19 17.8 14.8 10 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202528714451CNII2 19 17.9 14.9 30 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202528715001CNII2 19 17.9 14.8 50 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202528715151CNII2 19 18.0 14.8 40 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202528715301CNII2 19 18.4 14.8 10 3.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202528715451CNII2 19 18.8 14.5 30 3.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202528716001CNII2 19 18.7 14.3 30 4.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202528716151CNII2 19 18.6 13.9 20 4.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202528716301CNII2 19 18.9 14.0 20 2.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202528716451CNII2 19 18.9 13.8 350 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202528717001CNII2 19 19.2 13.5 30 5.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202528717151CNII2 19 19.6 14.0 350 4.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202528717301CNII2 19 19.5 13.8 10 3.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202528717451CNII2 19 19.1 13.9 20 3.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202528718001CNII2 19 19.5 13.7 10 3.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202528718151CNII2 19 19.5 13.5 50 3.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202528718301CNII2 19 19.2 13.6 10 4.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202528718451CNII2 19 18.8 13.6 350 5.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202528719001CNII2 19 18.9 13.6 10 4.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202528719151CNII2 19 18.3 13.5 20 3.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202528719301CNII2 19 18.1 13.1 20 4.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202528719451CNII2 19 18.1 13.2 360 3.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202528720001CNII2 19 17.9 13.0 30 5.1 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202528720151CNII2 19 18.9 13.5 10 3.1 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202528720301CNII2 19 18.3 12.5 10 4.6 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202528720451CNII2 19 18.1 12.9 360 4.1 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202528721001CNII2 19 18.0 12.8 350 5.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202528721151CNII2 19 17.7 12.3 20 4.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202528721301CNII2 19 17.2 12.1 360 5.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202528721451CNII2 19 17.0 11.6 350 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202528722001CNII2 19 16.9 11.6 10 5.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202528722151CNII2 19 16.3 12.0 340 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202528722301CNII2 19 15.7 12.0 360 5.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202528722451CNII2 19 15.7 12.1 350 4.1 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202528723001CNII2 19 15.6 11.8 360 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202528723151CNII2 19 15.6 12.0 350 4.6 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202528723301CNII2 19 15.5 11.6 340 5.1 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202528723451CNII2 19 15.6 11.6 100 6.2 7.2 999 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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96 matching elements
0.065 sec

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