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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: 2322 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 (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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s
202518900156SLH     29  71.6  57.2 300  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518900356SLH     29  69.8  55.4 310  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518900556SLH     29  68.0  55.4 290  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518901156SLH     29  64.4  55.4 280  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518901356SLH     29  64.4  55.4 290  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518901566SLH     29  60.8  55.4 280  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518902156SLH     29  60.8  55.4 280  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518902356SLH     29  60.8  55.4   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518902556SLH     29  59.0  55.4   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518903156SLH     29  59.0  55.4   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518903356SLH     29  59.0  57.2   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518903556SLH     29  57.2  55.4   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518904166SLH     29  55.4  53.6   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518904356SLH     29  57.2  55.4   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518904556SLH     29  55.4  55.4   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518905156SLH     29  55.4  53.6   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518905356SLH     29  55.4  53.6   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518905556SLH     29  53.6  53.6   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518906156SLH     29  55.4  53.6   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518906366SLH     29  53.6  51.8 240  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518906556SLH     29  51.8  51.8 270  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518907156SLH     29  51.8  50.0   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518907356SLH     29  53.6  51.8   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518907556SLH     29  53.6  51.8   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518908156SLH     29  53.6  51.8 230  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518908356SLH     29  53.6  51.8   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518908566SLH     29  53.6  51.8   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518909156SLH     29  51.8  50.0   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518909356SLH     29  51.8  50.0   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518909556SLH     29  51.8  50.0 230  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518910156SLH     29  51.8  50.0   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518910356SLH     29  53.6  51.8   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518910556SLH     29  53.6  51.8   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518911166SLH     29  55.4  53.6   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518911356SLH     29  57.2  53.6   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518911556SLH     29  60.8  57.2   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518912156SLH     29  62.6  57.2   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518912356SLH     29  62.6  57.2   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518912556SLH     29  64.4  59.0   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518913156SLH     29  66.2  59.0   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518913366SLH     29  68.0  59.0 290  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518913556SLH     29  68.0  57.2   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518914156SLH     29  68.0  59.0  10  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518914356SLH     29  68.0  59.0  40  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518914556SLH     29  69.8  57.2   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518915156SLH     29  69.8  57.2   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518915356SLH     29  71.6  57.2  40  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518915566SLH     29  71.6  57.2  10  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518916156SLH     29  71.6  57.2  30  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518916356SLH     29  71.6  57.2  20  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518916556SLH     29  73.4  55.4  30  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518917156SLH     29  73.4  55.4  50  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518917356SLH     29  73.4  55.4  30  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518917556SLH     29  75.2  53.6  10  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518918166SLH     29  75.2  55.4  60  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518918356SLH     29  75.2  57.2  40  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518918556SLH     29  75.2  57.2  70  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518919156SLH     29  73.4  59.0  70  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518919356SLH     29  71.6  59.0  70  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518919556SLH     29  73.4  59.0  50  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518920156SLH     29  73.4  57.2  40  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518920366SLH     29  75.2  59.0  60  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518920556SLH     29  73.4  57.2  60  9.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518921156SLH     29  73.4  57.2  50  7.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202518921356SLH     29  73.4  57.2  70  8.0 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202518921556SLH     29  73.4  57.2  50  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202518922156SLH     29  71.6  57.2  70  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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