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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: 1101 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 (175)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s
202517500546APN     29  31.0  21.0 230  3.6 99.9  25 9999.9 1015.0 99.9 99.9 99.9             
202517501546APN     29  31.0  21.0 230  2.6 99.9 100 9999.9 1015.6 99.9 99.9 99.9             
202517502546APN     29  27.0  20.0 320  2.6 99.9  75 9999.9 1016.1 99.9 99.9 99.9             
202517503546APN     29  27.0  20.0 260  1.5 99.9   0 9999.9 1016.2 99.9 99.9 99.9             
202517504546APN     29  26.0  21.0 260  2.1 99.9   0 9999.9 1016.8 99.9 99.9 99.9             
202517505546APN     29  25.0  22.0 330  2.1 99.9   0 9999.9 1017.3 99.9 99.9 99.9             
202517506546APN     29  24.0  21.0   0  0.0 99.9   0 9999.9 1017.2 99.9 99.9 99.9             
202517507546APN     29  23.0  21.0   0  0.0 99.9  25 9999.9 1017.6 99.9 99.9 99.9             
202517508546APN     29  23.0  21.0 300  1.5 99.9   0 9999.9 1017.8 99.9 99.9 99.9             
202517509546APN     29  22.0  19.0 320  1.5 99.9   0 9999.9 1018.1 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
10 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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