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Realtime Great Lakes Weather Data and Marine Observations


GYY: Gary IN                                  
Surface Airways Station
Lat: 41.62°, Lon: -87.42°
Elevation: 180 m
Anemometer Height: 10 m
Related Site: Weather Underground


Current Time: 1356 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 (189)
 (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):  
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 202518900456GYY 19 22.0 20.0 999 2.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518901456GYY 19 21.0 19.0 999 1.5 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518902456GYY 19 19.0 19.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518903156GYY 19 18.0 18.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518903356GYY 19 18.0 18.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518903506GYY 19 18.0 18.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518904156GYY 19 18.0 18.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518904356GYY 19 17.0 17.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518904556GYY 19 18.0 18.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518905156GYY 19 17.0 17.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518905356GYY 19 17.0 17.0 0 0.0 99.9 25 9999.9 9999.9 99.9 99.9 99.9 202518905556GYY 19 18.0 18.0 0 0.0 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202518906156GYY 19 18.0 18.0 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202518906356GYY 19 19.0 19.0 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202518906556GYY 19 19.0 19.0 0 0.0 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202518907156GYY 19 18.0 18.0 0 0.0 99.9 25 9999.9 9999.9 99.9 99.9 99.9 202518907356GYY 19 18.0 18.0 0 0.0 99.9 25 9999.9 9999.9 99.9 99.9 99.9 202518907556GYY 19 17.0 17.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518908156GYY 19 17.0 17.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518908356GYY 19 17.0 17.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518908556GYY 19 17.0 17.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518909156GYY 19 17.0 17.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518909456GYY 19 17.0 17.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518910456GYY 19 17.0 17.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518911456GYY 19 20.0 18.0 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518912456GYY 19 22.0 17.0 0 0.0 99.9 75 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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