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Realtime Great Lakes Weather Data and Marine Observations

 45174: IISG Wilmette IL                                  
Buoy
Lat: 42.14°, Lon: -87.66°
Elevation: 176 m
Anemometer Height: 3 m
Related Site: NDBC
Related Site: GLOS

Current Time: 1256 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 (183)
 (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
20251830000045174   49  24.0 999.9 150  3.0  4.0 999 9999.9 1016.5 99.9  0.1 99.9             
20251830010045174   49  23.9 999.9 150  3.0  4.0 999 9999.9 1016.6 99.9  0.1 99.9             
20251830020045174   49  23.9 999.9 160  3.0  4.0 999 9999.9 1016.5 99.9  0.1 99.9             
20251830030045174   49  23.8 999.9 160  3.0  4.0 999 9999.9 1016.5 99.9  0.1 99.9             
20251830040045174   49  23.8 999.9 160  3.0  4.0 999 9999.9 1016.5 99.9  0.1 99.9             
20251830050045174   49  23.7 999.9 160  3.0  3.0 999 9999.9 1016.6 99.9  0.1 99.9             
20251830110045174   49  23.6 999.9 180  3.0  4.0 999 9999.9 1016.6 99.9  0.1 99.9             
20251830120045174   49  23.5 999.9 180  3.0  4.0 999 9999.9 1016.4 99.9  0.1 99.9             
20251830130045174   49  23.4 999.9 190  3.0  4.0 999 9999.9 1016.3 99.9  0.1 99.9             
20251830140045174   49  23.3 999.9 190  3.0  4.0 999 9999.9 1016.3 99.9  0.1 99.9             
20251830150045174   49  23.2 999.9 200  3.0  4.0 999 9999.9 1016.5 99.9  0.1 99.9             
20251830200045174   49  23.2 999.9 200  3.0  4.0 999 9999.9 1016.5 99.9  0.1 99.9             
20251830210045174   49  23.2 999.9 200  3.0  4.0 999 9999.9 1016.7 99.9  0.1 99.9             
20251830220045174   49  23.1 999.9 200  3.0  4.0 999 9999.9 1016.8 99.9  0.1 99.9             
20251830230045174   49  23.2 999.9 200  4.0  5.0 999 9999.9 1016.8 99.9  0.1 99.9             
20251830240045174   49  23.2 999.9 200  4.0  5.0 999 9999.9 1016.9 99.9  0.1 99.9             
20251830250045174   49  23.3 999.9 200  4.0  5.0 999 9999.9 1017.1 99.9  0.2 99.9             
20251830300045174   49  23.4 999.9 210  4.0  5.0 999 9999.9 1017.0 99.9  0.2 99.9             
20251830310045174   49  23.6 999.9 210  4.0  6.0 999 9999.9 1017.1 99.9  0.2 99.9             
20251830320045174   49  23.6 999.9 210  4.0  5.0 999 9999.9 1017.2 99.9  0.2 99.9             
20251830330045174   49  23.5 999.9 210  3.0  4.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830340045174   49  23.3 999.9 220  3.0  3.0 999 9999.9 1017.1 99.9  0.1 99.9             
20251830350045174   49  23.2 999.9 220  3.0  4.0 999 9999.9 1017.1 99.9  0.1 99.9             
20251830400045174   49  23.3 999.9 230  3.0  3.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830410045174   49  23.3 999.9 220  2.0  3.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830420045174   49  23.2 999.9 230  2.0  3.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830440045174   49  23.2 999.9 220  2.0  3.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830450045174   49  23.3 999.9 230  2.0  3.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830500045174   49  23.2 999.9 240  2.0  3.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830510045174   49  23.3 999.9 240  2.0  3.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830520045174   49  23.2 999.9 240  2.0  3.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830530045174   49  23.3 999.9 250  3.0  4.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830540045174   49  23.5 999.9 240  3.0  4.0 999 9999.9 1017.4 99.9  0.1 99.9             
20251830550045174   49  23.5 999.9 240  3.0  3.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830600045174   49  23.4 999.9 250  3.0  3.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830610045174   49  23.4 999.9 250  3.0  4.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830620045174   49  23.3 999.9 250  3.0  3.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830630045174   49  23.2 999.9 240  2.0  3.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830640045174   49  23.3 999.9 260  2.0  3.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830650045174   49  23.3 999.9 270  3.0  4.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830700045174   49  23.2 999.9 270  3.0  3.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830710045174   49  23.2 999.9 270  3.0  4.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830720045174   49  23.1 999.9 260  3.0  4.0 999 9999.9 1017.4 99.9  0.1 99.9             
20251830730045174   49  23.2 999.9 260  3.0  4.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830740045174   49  23.2 999.9 260  3.0  4.0 999 9999.9 1017.3 99.9  0.1 99.9             
20251830750045174   49  23.1 999.9 250  3.0  3.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830810045174   49  23.0 999.9 250  2.0  3.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830820045174   49  23.0 999.9 270  2.0  3.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830830045174   49  23.0 999.9 260  3.0  3.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830840045174   49  23.2 999.9 280  3.0  4.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830850045174   49  23.3 999.9 270  3.0  4.0 999 9999.9 1017.4 99.9  0.1 99.9             
20251830900045174   49  23.1 999.9 280  3.0  4.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830910045174   49  23.0 999.9 280  3.0  4.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830920045174   49  22.8 999.9 270  3.0  4.0 999 9999.9 1017.1 99.9  0.1 99.9             
20251830930045174   49  22.7 999.9 280  4.0  5.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830940045174   49  22.7 999.9 280  4.0  5.0 999 9999.9 1017.2 99.9  0.1 99.9             
20251830950045174   49  22.6 999.9 270  3.0  4.0 999 9999.9 1017.2 99.9  0.2 99.9             
20251831000045174   49  22.6 999.9 280  4.0  4.0 999 9999.9 1017.0 99.9  0.2 99.9             
20251831010045174   49  22.5 999.9 280  4.0  5.0 999 9999.9 1017.3 99.9  0.2 99.9             
20251831020045174   49  22.5 999.9 280  4.0  5.0 999 9999.9 1017.3 99.9  0.2 99.9             
20251831030045174   49  22.5 999.9 280  4.0  5.0 999 9999.9 1017.3 99.9  0.2 99.9             
20251831040045174   49  22.5 999.9 280  4.0  5.0 999 9999.9 1017.4 99.9  0.2 99.9             
20251831050045174   49  22.5 999.9 290  4.0  5.0 999 9999.9 1017.5 99.9  0.2 99.9             
20251831100045174   49  22.5 999.9 290  4.0  6.0 999 9999.9 1017.5 99.9  0.2 99.9             
20251831110045174   49  22.6 999.9 290  5.0  6.0 999 9999.9 1017.6 99.9  0.2 99.9             
20251831120045174   49  22.6 999.9 290  4.0  6.0 999 9999.9 1017.6 99.9  0.2 99.9             
20251831140045174   49  22.6 999.9 290  5.0  6.0 999 9999.9 1017.9 99.9  0.2 99.9             
20251831150045174   49  22.6 999.9 300  5.0  7.0 999 9999.9 1018.0 99.9  0.2 99.9             
20251831200045174   49  22.7 999.9 300  5.0  6.0 999 9999.9 1018.2 99.9  0.2 99.9
  New Graph (click on parameter):                                      
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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