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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: 0936 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 (020)
 (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   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   202601400356SLH 29 37.4 33.8 260 11.1 15.9 100 9999.9 29.26 99.9 99.9 99.9 202601400556SLH 29 37.4 33.8 250 8.9 15.9 100 9999.9 29.26 99.9 99.9 99.9 202601401366SLH 29 37.4 33.8 260 8.0 15.0 100 9999.9 29.26 99.9 99.9 99.9 202601401556SLH 29 37.4 35.6 260 11.1 14.0 100 9999.9 29.26 99.9 99.9 99.9 202601402156SLH 29 37.4 35.6 270 12.1 15.9 100 9999.9 29.26 99.9 99.9 99.9 202601402356SLH 29 37.4 33.8 270 13.0 15.9 100 9999.9 29.29 99.9 99.9 99.9 202601402556SLH 29 37.4 33.8 270 8.9 15.0 100 9999.9 29.29 99.9 99.9 99.9 202601403156SLH 29 37.4 33.8 270 11.1 16.9 100 9999.9 29.29 99.9 99.9 99.9 202601403356SLH 29 37.4 33.8 270 9.9 15.0 100 9999.9 29.26 99.9 99.9 99.9 202601403566SLH 29 37.4 33.8 270 11.1 18.1 100 9999.9 29.29 99.9 99.9 99.9 202601404156SLH 29 37.4 33.8 280 11.1 20.0 100 9999.9 29.29 99.9 99.9 99.9 202601404356SLH 29 35.6 32.0 280 13.0 20.0 100 9999.9 29.29 99.9 99.9 99.9 202601404556SLH 29 35.6 32.0 280 13.0 19.0 100 9999.9 29.29 99.9 99.9 99.9 202601405156SLH 29 35.6 32.0 280 12.1 19.0 100 9999.9 29.29 99.9 99.9 99.9 202601405556SLH 29 35.6 32.0 290 15.0 20.0 100 9999.9 29.32 99.9 99.9 99.9 202601406166SLH 29 33.8 30.2 300 16.9 21.0 100 9999.9 29.32 99.9 99.9 99.9 202601406356SLH 29 33.8 28.4 300 19.0 27.0 100 9999.9 29.35 99.9 99.9 99.9 202601406556SLH 29 32.0 28.4 300 19.0 29.0 100 9999.9 29.35 99.9 99.9 99.9 202601407156SLH 29 32.0 26.6 290 19.0 25.1 100 9999.9 29.35 99.9 99.9 99.9 202601407356SLH 29 30.2 26.6 290 15.9 21.0 100 9999.9 29.38 99.9 99.9 99.9 202601407556SLH 29 30.2 24.8 300 16.9 27.0 100 9999.9 29.41 99.9 99.9 99.9 202601408156SLH 29 28.4 23.0 290 18.1 28.0 100 9999.9 29.41 99.9 99.9 99.9 202601408366SLH 29 26.6 21.2 300 19.0 26.0 100 9999.9 29.41 99.9 99.9 99.9 202601408556SLH 29 26.6 19.4 310 19.0 29.0 100 9999.9 29.41 99.9 99.9 99.9 202601409156SLH 29 24.8 19.4 310 21.0 28.0 100 9999.9 29.44 99.9 99.9 99.9 202601409356SLH 29 24.8 15.8 310 20.0 29.0 100 9999.9 29.44 99.9 99.9 99.9 202601409556SLH 29 23.0 15.8 300 19.0 28.0 100 9999.9 29.47 99.9 99.9 99.9 202601410156SLH 29 23.0 15.8 300 22.0 30.9 100 9999.9 29.47 99.9 99.9 99.9 202601410566SLH 29 23.0 15.8 300 15.0 22.0 100 9999.9 29.50 99.9 99.9 99.9 202601411156SLH 29 21.2 14.0 330 19.0 26.0 100 9999.9 29.53 99.9 99.9 99.9 202601411356SLH 29 21.2 14.0 330 13.0 23.9 100 9999.9 29.56 99.9 99.9 99.9 202601411556SLH 29 19.4 12.2 330 16.9 21.0 100 9999.9 29.56 99.9 99.9 99.9 202601412356SLH 29 17.6 10.4 310 18.1 22.9 100 9999.9 29.59 99.9 99.9 99.9
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