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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: 1347 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 (182)
 (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
202518200546APN     29  19.0  17.0 120  2.1 99.9   0 9999.9 1007.9 99.9 99.9 99.9             
202518201546APN     29  18.0  17.0   0  0.0 99.9  25 9999.9 1008.1 99.9 99.9 99.9             
202518202546APN     29  19.0  18.0 330  4.6 99.9  75 9999.9 1009.2 99.9 99.9 99.9             
202518203546APN     29  19.0  18.0   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9             
202518204546APN     29  19.0  18.0 150  1.5 99.9   0 9999.9 9999.9 99.9 99.9 99.9             
202518205546APN     29  18.0  18.0 260  2.1 99.9  50 9999.9 9999.9 99.9 99.9 99.9             
202518206546APN     29  18.0  18.0   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9             
202518207546APN     29  18.0  17.0   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9             
202518208546APN     29  18.0  17.0 240  2.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9             
202518209546APN     29  17.0  16.0 270  1.5 99.9   0 9999.9 1008.4 99.9 99.9 99.9             
202518210546APN     29  17.0  16.0 260  2.1 99.9   0 9999.9 1008.8 99.9 99.9 99.9             
202518211546APN     29  19.0  16.0 260  1.5 99.9   0 9999.9 1009.3 99.9 99.9 99.9             
202518212546APN     29  20.0  16.0 260  3.1 99.9   0 9999.9 1009.8 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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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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