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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: 2259 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 (117)
 (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 202511700546APN 29 48.2 30.2 310 6.0 99.9 0 9999.9 30.27 99.9 99.9 99.9 202511701546APN 29 46.4 30.2 320 8.0 99.9 0 9999.9 30.28 99.9 99.9 99.9 202511702546APN 29 44.6 30.2 320 8.0 99.9 0 9999.9 30.29 99.9 99.9 99.9 202511703546APN 29 42.8 30.2 310 5.1 99.9 0 9999.9 30.29 99.9 99.9 99.9 202511704546APN 29 39.2 30.2 300 2.9 99.9 0 9999.9 30.29 99.9 99.9 99.9 202511705546APN 29 39.2 30.2 280 4.1 99.9 0 9999.9 30.30 99.9 99.9 99.9 202511706546APN 29 37.4 28.4 310 2.9 99.9 0 9999.9 30.30 99.9 99.9 99.9 202511707546APN 29 37.4 28.4 270 4.1 99.9 0 9999.9 30.30 99.9 99.9 99.9 202511708546APN 29 33.8 28.4 0 0.0 99.9 0 9999.9 30.31 99.9 99.9 99.9 202511709546APN 29 30.2 26.6 0 0.0 99.9 0 9999.9 30.32 99.9 99.9 99.9 202511710546APN 29 33.8 28.4 260 4.1 99.9 0 9999.9 30.35 99.9 99.9 99.9 202511711546APN 29 39.2 30.2 280 4.1 99.9 0 9999.9 30.36 99.9 99.9 99.9 202511712546APN 29 44.6 32.0 300 4.1 99.9 0 9999.9 30.37 99.9 99.9 99.9 202511713546APN 29 51.8 32.0 0 0.0 99.9 0 9999.9 30.36 99.9 99.9 99.9 202511714546APN 29 55.4 30.2 0 0.0 99.9 0 9999.9 30.36 99.9 99.9 99.9 202511715546APN 29 59.0 26.6 0 0.0 99.9 0 9999.9 30.35 99.9 99.9 99.9 202511716546APN 29 60.8 24.8 999 99.9 99.9 0 9999.9 30.34 99.9 99.9 99.9 202511718546APN 29 60.8 28.4 90 13.0 99.9 0 9999.9 30.30 99.9 99.9 99.9 202511719546APN 29 59.0 28.4 110 13.0 99.9 0 9999.9 30.29 99.9 99.9 99.9 202511720546APN 29 59.0 28.4 100 13.0 99.9 0 9999.9 30.27 99.9 99.9 99.9 202511721546APN 29 60.8 26.6 130 14.0 99.9 0 9999.9 30.25 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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