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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 (317)
 (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 202427905301CNII2 19 18.2 13.3 70 6.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427905451CNII2 19 18.1 13.2 80 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427906001CNII2 19 18.0 12.5 60 6.2 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427906151CNII2 19 18.0 11.5 90 5.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427906301CNII2 19 17.9 11.5 90 6.2 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427906451CNII2 19 17.7 11.6 90 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427907001CNII2 19 17.7 11.6 90 6.2 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427907151CNII2 19 17.6 11.7 90 5.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427907301CNII2 19 17.8 12.1 90 4.6 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427907451CNII2 19 17.6 11.8 90 5.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427908001CNII2 19 17.3 11.9 110 5.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427908151CNII2 19 17.2 11.9 110 5.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427908301CNII2 19 17.4 11.9 110 5.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427908451CNII2 19 17.2 11.7 110 4.6 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427909001CNII2 19 17.2 11.7 100 5.1 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202427909151CNII2 19 17.1 11.6 120 5.1 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202427909301CNII2 19 17.1 11.8 110 4.6 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202427909451CNII2 19 16.9 11.7 100 4.6 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202427910001CNII2 19 16.8 11.9 110 5.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202427910151CNII2 19 16.9 11.9 110 5.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202427910301CNII2 19 16.8 11.7 110 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202427910451CNII2 19 16.8 11.5 80 5.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202427911001CNII2 19 16.7 11.1 100 5.1 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427911151CNII2 19 16.6 11.1 110 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427911301CNII2 19 16.5 11.3 100 6.2 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427911451CNII2 19 16.6 11.1 110 4.6 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427912001CNII2 19 16.5 10.8 120 4.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427912151CNII2 19 16.7 11.2 110 3.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427912301CNII2 19 16.8 10.6 120 3.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427912451CNII2 19 17.1 10.6 160 3.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427913001CNII2 19 16.9 11.4 130 3.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427913151CNII2 19 17.1 11.2 160 5.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427913301CNII2 19 17.0 11.1 150 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427913451CNII2 19 17.7 11.2 160 4.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427914001CNII2 19 17.8 10.1 160 5.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427914151CNII2 19 17.9 10.2 130 5.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427914301CNII2 19 18.1 10.9 120 4.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427914451CNII2 19 18.0 10.7 150 4.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427915001CNII2 19 19.5 11.6 100 3.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427915151CNII2 19 19.5 11.5 180 5.1 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427915301CNII2 19 20.5 12.2 160 2.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427915451CNII2 19 20.1 12.2 220 2.6 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202427916001CNII2 19 21.0 12.6 150 2.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202427916151CNII2 19 21.3 11.6 140 4.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202427916301CNII2 19 21.6 12.1 140 3.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202427917001CNII2 19 22.6 12.8 140 3.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202427917151CNII2 19 22.4 13.3 140 2.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202427917301CNII2 19 22.7 13.3 140 3.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202427917451CNII2 19 22.9 13.9 120 4.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202427918001CNII2 19 23.0 14.3 130 3.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202427918301CNII2 19 24.5 12.4 130 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202427918451CNII2 19 24.5 14.2 130 2.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202427919001CNII2 19 24.9 13.1 170 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202427919151CNII2 19 25.9 11.5 170 6.2 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202427919301CNII2 19 26.2 11.4 120 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202427919451CNII2 19 25.9 12.9 130 4.6 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202427920001CNII2 19 26.2 13.1 120 2.6 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202427920151CNII2 19 25.3 13.6 150 3.6 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202427920301CNII2 19 27.5 12.1 140 4.1 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202427920451CNII2 19 28.5 10.2 180 6.7 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202427921001CNII2 19 28.3 9.9 170 7.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202427921151CNII2 19 28.4 10.4 180 5.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202427921301CNII2 19 28.5 9.8 170 7.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202427921451CNII2 19 28.2 9.9 190 4.6 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202427922001CNII2 19 28.2 10.1 180 4.6 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202427922151CNII2 19 28.1 9.8 200 6.2 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202427922301CNII2 19 27.9 10.1 170 4.6 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202427922451CNII2 19 27.5 9.8 170 5.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202427923001CNII2 19 27.3 10.0 160 3.6 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427923151CNII2 19 26.9 9.7 170 3.6 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427923301CNII2 19 26.7 9.8 210 3.1 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202427923451CNII2 19 25.6 10.5 180 4.6 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
google chart
  [every 2nd value plotted]
94 matching elements
0.059 sec

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