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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: 1235 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 (143)
 (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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s 202414300156SLH 29 69.8 999.9 120 6.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414300356SLH 29 69.8 999.9 130 7.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414300566SLH 29 69.8 999.9 130 12.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414301156SLH 29 69.8 999.9 140 8.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414301356SLH 29 68.0 999.9 140 7.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414301556SLH 29 68.0 999.9 130 9.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414302156SLH 29 68.0 999.9 140 8.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414302356SLH 29 66.2 999.9 140 8.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414302556SLH 29 66.2 999.9 150 8.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414303166SLH 29 66.2 999.9 140 9.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414303356SLH 29 66.2 999.9 150 8.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414303556SLH 29 66.2 999.9 140 8.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414304156SLH 29 64.4 999.9 130 7.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414304356SLH 29 64.4 999.9 130 8.9 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202414304556SLH 29 64.4 999.9 140 8.9 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202414305156SLH 29 64.4 999.9 140 11.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202414305366SLH 29 64.4 999.9 150 11.1 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202414305556SLH 29 64.4 999.9 140 9.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414306156SLH 29 64.4 999.9 160 8.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202414306356SLH 29 64.4 999.9 200 6.0 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202414306556SLH 29 64.4 999.9 160 4.1 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202414307156SLH 29 64.4 999.9 120 2.9 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202414307356SLH 29 64.4 999.9 320 9.9 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202414307566SLH 29 62.6 999.9 20 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202414308156SLH 29 60.8 999.9 50 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202414308356SLH 29 60.8 999.9 70 8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202414308566SLH 29 59.0 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202414309156SLH 29 59.0 999.9 100 7.0 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202414309356SLH 29 60.8 999.9 100 6.0 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202414309556SLH 29 60.8 999.9 120 6.0 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202414310166SLH 29 60.8 999.9 140 5.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202414310356SLH 29 60.8 999.9 130 4.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202414310556SLH 29 60.8 999.9 0 0.0 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202414311156SLH 29 60.8 999.9 130 4.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202414311356SLH 29 60.8 999.9 130 2.9 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202414311556SLH 29 62.6 999.9 140 2.9 99.9 50 9999.9 9999.9 99.9 99.9 99.9
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