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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
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 (114)
 (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 202511200546APN 29 44.6 37.4 250 12.1 29.0 100 9999.9 29.75 99.9 99.9 99.9 202511201546APN 29 42.8 33.8 270 14.0 36.0 100 9999.9 29.79 99.9 99.9 99.9 202511202546APN 29 41.0 33.8 260 12.1 29.0 100 9999.9 29.81 99.9 99.9 99.9 202511204546APN 29 39.2 33.8 270 11.1 99.9 100 9999.9 29.86 99.9 99.9 99.9 202511205546APN 29 39.2 32.0 260 7.0 99.9 100 9999.9 29.88 99.9 99.9 99.9 202511206546APN 29 39.2 30.2 280 12.1 99.9 100 9999.9 29.89 99.9 99.9 99.9 202511207546APN 29 37.4 30.2 270 13.0 27.0 100 9999.9 29.90 99.9 99.9 99.9 202511208546APN 29 39.2 30.2 270 15.0 99.9 100 9999.9 29.93 99.9 99.9 99.9 202511209546APN 29 39.2 30.2 290 11.1 26.0 100 9999.9 29.95 99.9 99.9 99.9 202511210546APN 29 37.4 30.2 280 7.0 99.9 75 9999.9 29.98 99.9 99.9 99.9 202511211546APN 29 39.2 30.2 280 8.0 99.9 50 9999.9 30.00 99.9 99.9 99.9 202511212546APN 29 42.8 30.2 300 11.1 99.9 25 9999.9 30.02 99.9 99.9 99.9 202511213546APN 29 44.6 32.0 300 8.0 99.9 25 9999.9 30.04 99.9 99.9 99.9 202511214546APN 29 48.2 30.2 300 9.9 99.9 0 9999.9 30.06 99.9 99.9 99.9 202511215546APN 29 51.8 30.2 300 11.1 99.9 0 9999.9 30.06 99.9 99.9 99.9 202511216546APN 29 55.4 32.0 280 15.0 99.9 0 9999.9 30.06 99.9 99.9 99.9 202511217546APN 29 57.2 30.2 290 12.1 99.9 0 9999.9 30.07 99.9 99.9 99.9 202511218546APN 29 57.2 30.2 310 11.1 99.9 0 9999.9 30.07 99.9 99.9 99.9 202511219546APN 29 60.8 30.2 310 14.0 99.9 0 9999.9 30.07 99.9 99.9 99.9 202511220546APN 29 57.2 28.4 340 2.9 99.9 25 9999.9 30.06 99.9 99.9 99.9 202511221546APN 29 50.0 33.8 130 8.9 99.9 25 9999.9 30.09 99.9 99.9 99.9 202511222546APN 29 46.4 33.8 130 7.0 99.9 100 9999.9 30.11 99.9 99.9 99.9 202511223546APN 29 44.6 33.8 100 2.9 99.9 75 9999.9 30.14 99.9 99.9 99.9
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