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Realtime Great Lakes Weather Data and Marine Observations


SLH: Cheboygan AP MI                                  
Surface Airways Station
Lat: 45.65°, Lon: -84.52°
Elevation: 195 m
Related Site: Weather Underground


Current Time: 1259 GMT
Station Types
(Click on name to view all stations for that type)
White MarkerAll Stations
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 (112)
 (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 202511200156SLH 29 4.0 2.0 260 6.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511200356SLH 29 4.0 2.0 270 7.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511200556SLH 29 3.0 2.0 270 8.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511201156SLH 29 3.0 2.0 270 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511201366SLH 29 3.0 1.0 270 8.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511201556SLH 29 3.0 1.0 270 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511202156SLH 29 3.0 1.0 280 8.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511202356SLH 29 3.0 1.0 270 7.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511202556SLH 29 3.0 1.0 270 8.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511203156SLH 29 3.0 1.0 270 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511203356SLH 29 3.0 1.0 270 8.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511203566SLH 29 3.0 1.0 270 8.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511204156SLH 29 3.0 1.0 270 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511204356SLH 29 3.0 0.0 270 8.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511204556SLH 29 3.0 0.0 270 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511205156SLH 29 3.0 1.0 270 7.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511205356SLH 29 3.0 1.0 280 8.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511205556SLH 29 3.0 1.0 280 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511206166SLH 29 2.0 1.0 270 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511206356SLH 29 2.0 1.0 270 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511206556SLH 29 2.0 1.0 260 6.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511207356SLH 29 2.0 1.0 270 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511207556SLH 29 2.0 1.0 270 8.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511208156SLH 29 2.0 1.0 280 6.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511208366SLH 29 3.0 1.0 280 7.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511208556SLH 29 3.0 1.0 280 7.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511209156SLH 29 3.0 1.0 280 6.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511209356SLH 29 3.0 1.0 290 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511209556SLH 29 2.0 0.0 290 6.2 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202511210156SLH 29 2.0 0.0 290 5.7 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202511210356SLH 29 3.0 0.0 280 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511210566SLH 29 3.0 0.0 280 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511211156SLH 29 3.0 1.0 290 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511211356SLH 29 3.0 1.0 290 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511211556SLH 29 3.0 1.0 290 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9
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