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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: 0638 GMT
Station Types
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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 (062)
 (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 202403100546APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 29.99 99.9 99.9 99.9 202403101546APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 30.00 99.9 99.9 99.9 202403102546APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403103546APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403104546APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 30.00 99.9 99.9 99.9 202403105066APN 29 33.8 999.9 180 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403105546APN 29 33.8 999.9 280 2.9 99.9 100 9999.9 30.01 99.9 99.9 99.9 202403106366APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403106546APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 30.00 99.9 99.9 99.9 202403107026APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403107116APN 29 32.0 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403107426APN 29 33.8 999.9 270 2.9 99.9 100 9999.9 30.03 99.9 99.9 99.9 202403107546APN 29 33.8 33.8 0 0.0 99.9 100 9999.9 30.03 99.9 99.9 99.9 202403108546APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403109456APN 29 33.8 999.9 260 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403109546APN 29 33.8 999.9 250 4.1 99.9 100 9999.9 30.01 99.9 99.9 99.9 202403110166APN 29 33.8 999.9 270 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403110346APN 29 33.8 999.9 260 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403110426APN 29 33.8 999.9 260 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403110546APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 30.02 99.9 99.9 99.9 202403110546APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403111546APN 29 33.8 999.9 250 6.0 99.9 100 9999.9 30.02 99.9 99.9 99.9 202403112546APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 30.03 99.9 99.9 99.9 202403113356APN 29 33.8 999.9 0 0.0 99.9 100 9999.9 30.03 99.9 99.9 99.9 202403113546APN 29 35.6 999.9 210 4.1 99.9 100 9999.9 30.03 99.9 99.9 99.9 202403114546APN 29 35.6 999.9 230 4.1 99.9 100 9999.9 30.04 99.9 99.9 99.9 202403115086APN 29 35.6 999.9 220 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403115546APN 29 37.4 999.9 220 6.0 99.9 100 9999.9 30.01 99.9 99.9 99.9 202403116216APN 29 37.4 999.9 220 8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403116546APN 29 37.4 30.2 220 8.9 99.9 100 9999.9 30.00 99.9 99.9 99.9 202403117546APN 29 37.4 30.2 230 8.0 99.9 100 9999.9 29.97 99.9 99.9 99.9 202403118546APN 29 37.4 30.2 220 8.0 99.9 100 9999.9 29.95 99.9 99.9 99.9 202403119546APN 29 37.4 30.2 210 9.9 99.9 100 9999.9 29.91 99.9 99.9 99.9 202403120456APN 29 39.2 30.2 210 11.1 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202403120546APN 29 39.2 30.2 220 8.0 99.9 25 9999.9 29.88 99.9 99.9 99.9 202403122546APN 29 37.4 30.2 250 4.1 99.9 0 9999.9 29.87 99.9 99.9 99.9
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