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Realtime Great Lakes Weather Data and Marine Observations

 APN: Alpena MI                                  
Surface Airways Station
Lat: 45.07°, Lon: -83.56°
Elevation: 211 m
Anemometer Height: 10 m
Related Site: Weather Underground

Current Time: 1111 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 (186)
 (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
202518600546APN     29  69.8  62.6 130  5.1 99.9   0 9999.9  30.01 99.9 99.9 99.9
202518601546APN     29  69.8  62.6 110  2.9 99.9   0 9999.9  30.01 99.9 99.9 99.9
202518602546APN     29  68.0  60.8 170  5.1 99.9   0 9999.9  30.01 99.9 99.9 99.9
202518603546APN     29  68.0  62.6 180  6.0 99.9   0 9999.9  30.01 99.9 99.9 99.9
202518604546APN     29  69.8  62.6 170  2.9 99.9   0 9999.9  30.00 99.9 99.9 99.9
202518605546APN     29  69.8  62.6 190  4.1 99.9   0 9999.9  30.00 99.9 99.9 99.9
202518606546APN     29  71.6  64.4 210  2.9 99.9   0 9999.9  29.99 99.9 99.9 99.9
202518607546APN     29  71.6  66.2 220  6.0 99.9   0 9999.9  29.99 99.9 99.9 99.9
202518608546APN     29  71.6  66.2 210  5.1 99.9   0 9999.9  29.98 99.9 99.9 99.9
202518609546APN     29  71.6  66.2 230  2.9 99.9   0 9999.9  29.98 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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