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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: 1908 GMT
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 (157)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
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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   N     W     -------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER  LAT   LON    YYYYDDDHHMM#ID            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg   202615700001CNII2 19 79.7 63.9 220 8.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202615700151CNII2 19 79.7 64.2 200 8.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202615700301CNII2 19 80.1 64.2 210 8.9 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202615700451CNII2 19 80.1 64.0 210 11.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202615701001CNII2 19 79.7 64.0 220 9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202615701151CNII2 19 79.5 64.2 210 8.0 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202615701301CNII2 19 79.3 64.4 200 8.0 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202615701451CNII2 19 79.2 64.6 220 8.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202615702001CNII2 19 79.0 64.6 190 7.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202615702151CNII2 19 78.8 64.9 210 6.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202615702301CNII2 19 78.6 64.9 220 6.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202615702451CNII2 19 78.3 65.1 170 6.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202615703001CNII2 19 78.3 65.3 250 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202615703151CNII2 19 78.1 65.7 210 9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202615703301CNII2 19 77.7 65.7 240 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202615703451CNII2 19 77.7 66.0 240 4.1 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202615704001CNII2 19 77.4 65.8 250 8.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202615704151CNII2 19 77.0 66.0 190 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202615704301CNII2 19 77.2 66.4 200 8.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202615704451CNII2 19 77.0 66.4 230 7.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202615705001CNII2 19 76.8 66.7 230 8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202615705151CNII2 19 76.5 66.4 250 6.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202615705301CNII2 19 76.6 66.7 210 8.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202615705451CNII2 19 76.6 66.7 230 8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202615706001CNII2 19 76.8 66.9 270 7.0 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202615706151CNII2 19 76.6 66.6 240 8.0 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202615706301CNII2 19 76.8 66.7 260 7.0 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202615706451CNII2 19 76.6 66.7 210 8.0 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202615707001CNII2 19 76.5 66.9 320 4.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202615707151CNII2 19 74.1 66.2 360 8.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202615707301CNII2 19 70.9 61.5 340 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202615707451CNII2 19 70.5 61.9 320 8.0 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202615708001CNII2 19 70.9 62.6 290 2.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202615708151CNII2 19 70.0 63.7 260 4.1 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202615708301CNII2 19 72.1 64.4 260 4.1 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202615708451CNII2 19 72.5 64.2 190 5.1 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202615709001CNII2 19 72.7 64.9 0 0.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202615709151CNII2 19 72.1 64.0 200 2.9 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202615709301CNII2 19 66.9 61.3 160 2.9 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202615709451CNII2 19 65.7 61.2 160 2.9 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202615710001CNII2 19 66.7 62.4 180 4.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202615710151CNII2 19 72.1 65.1 190 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202615710301CNII2 19 72.9 66.6 190 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202615710451CNII2 19 72.7 68.2 190 7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202615711001CNII2 19 72.3 68.7 240 4.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202615711151CNII2 19 72.0 68.0 320 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202615711301CNII2 19 71.6 68.5 260 5.1 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202615711451CNII2 19 71.1 68.0 290 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202615712001CNII2 19 71.2 66.4 270 4.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202615712151CNII2 19 72.0 66.7 320 2.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202615712301CNII2 19 72.0 67.6 190 2.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202615712451CNII2 19 73.6 69.1 210 5.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202615713001CNII2 19 73.6 68.7 260 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202615713151CNII2 19 73.8 68.7 240 6.0 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202615713301CNII2 19 74.5 69.4 230 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202615713451CNII2 19 75.6 69.3 240 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202615714001CNII2 19 76.3 68.2 260 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202615714151CNII2 19 76.6 68.0 210 5.1 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202615714301CNII2 19 77.2 68.0 290 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202615714451CNII2 19 77.9 67.8 250 1.9 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202615715001CNII2 19 77.4 68.0 310 5.1 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202615715151CNII2 19 78.3 68.7 330 8.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202615715301CNII2 19 78.3 67.3 270 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202615715451CNII2 19 79.5 67.5 260 6.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202615716001CNII2 19 80.2 66.7 310 1.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202615716151CNII2 19 81.3 65.3 270 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202615716301CNII2 19 83.1 65.8 300 2.9 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202615716451CNII2 19 72.7 66.4 30 8.9 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202615717001CNII2 19 72.1 65.8 50 4.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202615717151CNII2 19 70.2 65.1 40 1.9 14.0 999 9999.9 9999.9 99.9 99.9 99.9
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