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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: 2106 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 (047)
 (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
202504700156SLH     29  24.8  21.2  80 15.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504700366SLH     29  24.8  21.2  70 15.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504700556SLH     29  24.8  21.2  80 15.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504701156SLH     29  24.8  21.2  80 15.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504701356SLH     29  24.8  21.2  80 15.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504701556SLH     29  24.8  21.2  80 13.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504702156SLH     29  24.8  21.2  90 15.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504702356SLH     29  24.8  21.2  80 13.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504702566SLH     29  24.8  21.2  70 14.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504703156SLH     29  24.8  21.2  70 15.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504703356SLH     29  24.8  21.2  70 14.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504703556SLH     29  24.8  21.2  80 15.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504704156SLH     29  24.8  21.2  60 15.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504704356SLH     29  24.8  21.2  70 18.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504704556SLH     29  24.8  21.2  70 15.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504705166SLH     29  24.8  19.4  60 15.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504705356SLH     29  24.8  19.4  60 15.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504705556SLH     29  24.8  19.4  60 13.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504706156SLH     29  24.8  19.4  60 14.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504706356SLH     29  24.8  19.4  70 15.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504706556SLH     29  24.8  19.4  50 15.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504707156SLH     29  24.8  19.4  50 15.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504707366SLH     29  24.8  19.4  70 14.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504707556SLH     29  24.8  19.4  60 15.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504708156SLH     29  23.0  19.4  60 15.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504708356SLH     29  23.0  19.4  60 15.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504708556SLH     29  23.0  19.4  50 14.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504709156SLH     29  23.0  19.4  60 13.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504709356SLH     29  23.0  19.4  50 12.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504709566SLH     29  23.0  19.4  40 11.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504710156SLH     29  23.0  19.4  40 11.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504710356SLH     29  23.0  17.6  30 13.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504710556SLH     29  23.0  17.6  40 12.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504711156SLH     29  21.2  17.6  10  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504711356SLH     29  19.4  15.8  20 12.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504711556SLH     29  19.4  15.8  10  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504712166SLH     29  19.4  15.8  20 11.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504712356SLH     29  19.4  15.8  20  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504712556SLH     29  17.6  14.0  10  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504713156SLH     29  17.6  14.0 360  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504713356SLH     29  17.6  14.0  10  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504713556SLH     29  17.6  14.0  20  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504714156SLH     29  17.6  14.0  10  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504714366SLH     29  17.6  14.0  10  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504714556SLH     29  17.6  14.0  20  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504715156SLH     29  17.6  14.0 360  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504715356SLH     29  17.6  14.0 360  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504715556SLH     29  17.6  14.0 360  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504716156SLH     29  17.6  14.0  10  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504716356SLH     29  17.6  12.2 360  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504716566SLH     29  17.6  12.2 350  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504717156SLH     29  17.6  12.2 350  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504717356SLH     29  17.6  12.2 360  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504717556SLH     29  17.6  12.2 350  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504718156SLH     29  17.6  14.0 350  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504718356SLH     29  17.6  14.0 360 11.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504718556SLH     29  17.6  14.0 360  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504719156SLH     29  17.6  14.0 350  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504719356SLH     29  17.6  14.0 340  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504719556SLH     29  17.6  14.0 330 12.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202504720156SLH     29  17.6  14.0 340 11.1 99.9 100 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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