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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: 1417 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 (041)
 (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 202504100546APN 29 -8.0 -10.0 0 0.0 99.9 100 9999.9 1026.9 99.9 99.9 99.9 202504101546APN 29 -7.0 -12.0 270 2.1 99.9 100 9999.9 1027.2 99.9 99.9 99.9 202504102546APN 29 -8.0 -12.0 300 3.1 99.9 100 9999.9 1027.9 99.9 99.9 99.9 202504103546APN 29 -9.0 -13.0 290 3.1 99.9 100 9999.9 1028.3 99.9 99.9 99.9 202504104546APN 29 -9.0 -12.0 270 2.1 99.9 100 9999.9 1028.3 99.9 99.9 99.9 202504105546APN 29 -9.0 -13.0 0 0.0 99.9 100 9999.9 1028.4 99.9 99.9 99.9 202504106546APN 29 -10.0 -13.0 240 1.5 99.9 100 9999.9 1028.1 99.9 99.9 99.9 202504107546APN 29 -12.0 -14.0 230 1.5 99.9 75 9999.9 1028.3 99.9 99.9 99.9 202504108546APN 29 -11.0 -13.0 210 1.5 99.9 100 9999.9 1028.1 99.9 99.9 99.9 202504109546APN 29 -12.0 -14.0 220 1.5 99.9 75 9999.9 1028.1 99.9 99.9 99.9 202504110546APN 29 -11.0 -12.0 200 2.1 99.9 100 9999.9 1028.1 99.9 99.9 99.9 202504111546APN 29 -10.0 -13.0 210 2.1 99.9 100 9999.9 1028.2 99.9 99.9 99.9 202504112546APN 29 -9.0 -13.0 210 2.6 99.9 100 9999.9 1028.6 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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