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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: 1942 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 (046)
 (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
202504600156SLH     29  21.2  10.4 160  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504600356SLH     29  21.2  10.4 180  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504600556SLH     29  21.2  10.4 170  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504601166SLH     29  21.2  10.4 180  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504601356SLH     29  21.2  10.4 170  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504601556SLH     29  21.2  10.4 170  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504602156SLH     29  21.2  10.4 160  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504602356SLH     29  21.2  10.4 170  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504602556SLH     29  21.2  12.2 190  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504603156SLH     29  21.2  14.0 190  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504603366SLH     29  21.2  15.8 180  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504603556SLH     29  21.2  15.8 190  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504604156SLH     29  21.2  15.8 190  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504604356SLH     29  19.4  17.6 190  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504604556SLH     29  19.4  17.6 190  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504605156SLH     29  19.4  17.6 180  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504605356SLH     29  19.4  17.6 190  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504605566SLH     29  19.4  15.8 190  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504606156SLH     29  19.4  15.8 190  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504606356SLH     29  19.4  15.8 190  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504606556SLH     29  19.4  14.0   0  0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504607156SLH     29  19.4  14.0 170  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504607356SLH     29  21.2  14.0 170  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504607556SLH     29  21.2  12.2 160  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504608166SLH     29  19.4  14.0 170  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504608356SLH     29  19.4  15.8 160  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504608556SLH     29  19.4  15.8 160  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504609156SLH     29  19.4  15.8 130  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504609356SLH     29  19.4  15.8 130  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504609556SLH     29  19.4  15.8 140  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504610156SLH     29  19.4  15.8 110  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504610366SLH     29  19.4  15.8 120  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504610556SLH     29  19.4  15.8 130  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504611156SLH     29  19.4  17.6 130  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504611356SLH     29  19.4  17.6 120  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504611556SLH     29  19.4  17.6   0  0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504612156SLH     29  19.4  17.6   0  0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504612356SLH     29  19.4  17.6 120  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504612566SLH     29  19.4  17.6 120  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504613156SLH     29  19.4  17.6 110  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504613356SLH     29  19.4  17.6 120  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504613556SLH     29  21.2  17.6 120  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504614156SLH     29  21.2  19.4 110  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504614356SLH     29  23.0  19.4 110  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504614556SLH     29  23.0  19.4 120  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504615166SLH     29  24.8  21.2 110  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504615356SLH     29  24.8  21.2 100  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504615556SLH     29  24.8  21.2 110  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504616156SLH     29  24.8  23.0 110  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504616356SLH     29  24.8  23.0 110  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504616556SLH     29  26.6  23.0 120  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504617156SLH     29  26.6  23.0 120  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504617366SLH     29  24.8  23.0 100  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504617556SLH     29  26.6  23.0 100  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504618156SLH     29  26.6  23.0 100  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504618356SLH     29  26.6  23.0 100  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504618556SLH     29  26.6  23.0 100  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 2nd value plotted]
57 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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