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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: 2023 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 (183)
 (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 202518300546APN 29 73.4 57.2 280 2.9 99.9 0 9999.9 29.85 99.9 99.9 99.9 202518301546APN 29 71.6 59.0 0 0.0 99.9 0 9999.9 29.85 99.9 99.9 99.9 202518302546APN 29 68.0 59.0 250 2.9 99.9 0 9999.9 29.87 99.9 99.9 99.9 202518303546APN 29 64.4 59.0 220 2.9 99.9 0 9999.9 29.88 99.9 99.9 99.9 202518304546APN 29 66.2 59.0 230 2.9 99.9 0 9999.9 29.88 99.9 99.9 99.9 202518305546APN 29 64.4 59.0 230 4.1 99.9 0 9999.9 29.88 99.9 99.9 99.9 202518306546APN 29 64.4 59.0 200 4.1 99.9 0 9999.9 29.87 99.9 99.9 99.9 202518307546APN 29 64.4 57.2 220 4.1 99.9 0 9999.9 29.86 99.9 99.9 99.9 202518308546APN 29 62.6 57.2 220 6.0 99.9 0 9999.9 29.86 99.9 99.9 99.9 202518309546APN 29 62.6 57.2 230 6.0 99.9 0 9999.9 29.86 99.9 99.9 99.9 202518310546APN 29 64.4 59.0 230 4.1 99.9 25 9999.9 29.87 99.9 99.9 99.9 202518311546APN 29 66.2 60.8 240 4.1 99.9 25 9999.9 29.87 99.9 99.9 99.9 202518312546APN 29 73.4 62.6 999 6.0 99.9 0 9999.9 29.88 99.9 99.9 99.9 202518313546APN 29 78.8 62.6 270 5.1 99.9 0 9999.9 29.88 99.9 99.9 99.9 202518314546APN 29 80.6 62.6 240 8.0 99.9 0 9999.9 29.88 99.9 99.9 99.9 202518315546APN 29 82.4 60.8 260 7.0 99.9 0 9999.9 29.88 99.9 99.9 99.9 202518316546APN 29 84.2 59.0 310 8.0 99.9 50 9999.9 29.87 99.9 99.9 99.9 202518317546APN 29 84.2 62.6 350 13.0 99.9 0 9999.9 29.86 99.9 99.9 99.9 202518318546APN 29 84.2 59.0 350 12.1 99.9 0 9999.9 29.85 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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