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Realtime Great Lakes Weather Data and Marine Observations

 APNM4: GLERL Alpena MI                                  
CMAN Station
Lat: 45.06°, Lon: -83.42°
Elevation: 178 m
Anemometer Height: 19 m
Related Site: NDBC
Related Site: GLERL

Current Time: 1033 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 (253)
 (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):  
Additional Data Archive: NDBC Historical Data

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
202425300001APNM4   29  19.0 999.9 270  2.6  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425300101APNM4   29  18.7 999.9 270  3.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425300201APNM4   29  18.7 999.9 270  3.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425300301APNM4   29  18.5 999.9 270  4.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202425300401APNM4   29  18.3 999.9 270  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425300501APNM4   29  18.0 999.9 270  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425301001APNM4   29  18.0 999.9 270  5.1  7.7 999 9999.9 9999.9 99.9 99.9 99.9             
202425301101APNM4   29  17.9 999.9 270  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425301201APNM4   29  17.7 999.9 250  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425301301APNM4   29  17.4 999.9 260  4.6  6.2 999 9999.9 9999.9 99.9 99.9 99.9             
202425301401APNM4   29  17.4 999.9 270  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425301501APNM4   29  17.3 999.9 260  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425302001APNM4   29  17.1 999.9 260  3.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425302101APNM4   29  16.9 999.9 270  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425302201APNM4   29  16.7 999.9 270  3.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425302301APNM4   29  16.6 999.9 280  3.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425302401APNM4   29  16.4 999.9 270  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425302501APNM4   29  16.3 999.9 280  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425303001APNM4   29  16.2 999.9 270  2.1  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425303101APNM4   29  16.2 999.9 260  2.1  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425303201APNM4   29  16.1 999.9 250  1.5  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425303301APNM4   29  16.1 999.9 250  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425303401APNM4   29  16.0 999.9 240  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425303501APNM4   29  15.9 999.9 240  3.1  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425304001APNM4   29  15.9 999.9 240  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425304101APNM4   29  15.7 999.9 240  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425304201APNM4   29  15.7 999.9 250  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425304301APNM4   29  15.6 999.9 250  3.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425304401APNM4   29  15.5 999.9 260  2.1  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425304501APNM4   29  15.4 999.9 250  3.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425305001APNM4   29  15.5 999.9 250  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425305101APNM4   29  15.6 999.9 260  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425305201APNM4   29  15.6 999.9 260  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425305301APNM4   29  15.6 999.9 260  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425305401APNM4   29  15.6 999.9 260  3.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425305501APNM4   29  15.6 999.9 260  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425306001APNM4   29  15.6 999.9 260  3.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425306101APNM4   29  15.6 999.9 270  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425306201APNM4   29  15.6 999.9 260  3.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425306301APNM4   29  15.6 999.9 260  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425306401APNM4   29  15.5 999.9 250  3.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425306501APNM4   29  15.5 999.9 260  3.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425307001APNM4   29  15.6 999.9 260  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425307101APNM4   29  15.6 999.9 260  4.1  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202425307201APNM4   29  15.7 999.9 270  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425307301APNM4   29  15.6 999.9 260  4.6  6.2 999 9999.9 9999.9 99.9 99.9 99.9             
202425307401APNM4   29  15.6 999.9 260  4.1  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202425307501APNM4   29  15.5 999.9 270  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425308001APNM4   29  15.6 999.9 270  4.1  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425308101APNM4   29  15.6 999.9 270  4.1  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425308201APNM4   29  15.6 999.9 270  4.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202425308301APNM4   29  15.6 999.9 260  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425308401APNM4   29  15.7 999.9 270  3.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425308501APNM4   29  15.8 999.9 280  3.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425309001APNM4   29  15.8 999.9 270  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425309101APNM4   29  15.9 999.9 270  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425309201APNM4   29  15.9 999.9 270  4.1  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425309301APNM4   29  16.0 999.9 270  4.6  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202425309401APNM4   29  16.0 999.9 270  4.1  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202425309501APNM4   29  16.0 999.9 270  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425310001APNM4   29  15.9 999.9 270  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425310101APNM4   29  15.8 999.9 270  3.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 2nd value plotted]
62 matching elements
0.021 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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