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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: 1130 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 (256)
 (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
202425600001APNM4   29  22.0 999.9 190  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425600101APNM4   29  21.6 999.9 200  4.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425600201APNM4   29  21.6 999.9 180  4.1  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425600301APNM4   29  21.5 999.9 190  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425600401APNM4   29  21.1 999.9 180  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425600501APNM4   29  20.8 999.9 170  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425601001APNM4   29  20.5 999.9 170  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425601101APNM4   29  20.4 999.9 160  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425601201APNM4   29  20.1 999.9 170  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425601301APNM4   29  20.1 999.9 170  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425601401APNM4   29  20.1 999.9 160  3.1  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425601501APNM4   29  20.1 999.9 160  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425602001APNM4   29  20.2 999.9 160  3.1  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425602101APNM4   29  19.7 999.9 150  3.1  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425602201APNM4   29  19.7 999.9 160  2.6  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425602301APNM4   29  19.8 999.9 160  2.1  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425602501APNM4   29  20.0 999.9 160  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425603101APNM4   29  19.8 999.9 160  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425603201APNM4   29  19.7 999.9 160  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425603301APNM4   29  19.5 999.9 160  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425603401APNM4   29  19.3 999.9 150  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425603501APNM4   29  19.0 999.9 150  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425604001APNM4   29  19.0 999.9 160  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425604101APNM4   29  19.0 999.9 150  2.6  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202425604201APNM4   29  18.9 999.9 150  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425604301APNM4   29  18.8 999.9 160  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425604401APNM4   29  18.6 999.9 180  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425604501APNM4   29  18.5 999.9   0  0.0  0.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425605001APNM4   29  18.2 999.9 340  0.5  0.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425605101APNM4   29  17.4 999.9 320  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425605201APNM4   29  17.1 999.9 320  3.1  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425605301APNM4   29  17.1 999.9 310  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425605401APNM4   29  17.5 999.9 310  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425605501APNM4   29  17.3 999.9 320  2.1  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425606001APNM4   29  17.1 999.9 300  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425606101APNM4   29  16.8 999.9 300  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425606201APNM4   29  16.8 999.9 270  0.5  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425606301APNM4   29  16.9 999.9 270  0.5  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425606401APNM4   29  16.7 999.9 280  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425606501APNM4   29  16.5 999.9 280  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425607001APNM4   29  16.4 999.9 250  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425607101APNM4   29  16.3 999.9 210  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425607201APNM4   29  16.4 999.9 190  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425607301APNM4   29  16.6 999.9 190  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425607401APNM4   29  16.9 999.9 190  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202425607501APNM4   29  17.1 999.9 210  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425608001APNM4   29  17.2 999.9 230  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425608101APNM4   29  16.9 999.9 230  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425608201APNM4   29  16.8 999.9 250  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425608301APNM4   29  16.5 999.9 250  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425608401APNM4   29  16.1 999.9 260  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425608501APNM4   29  16.0 999.9 250  0.5  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425609001APNM4   29  15.9 999.9 230  0.5  0.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425609101APNM4   29  15.9 999.9   0  0.0  0.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425609201APNM4   29  15.9 999.9   0  0.0  0.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425609301APNM4   29  15.6 999.9   0  0.0  0.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425609401APNM4   29  15.6 999.9   0  0.0  0.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425609501APNM4   29  15.7 999.9   0  0.0  0.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425610001APNM4   29  15.7 999.9   0  0.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425610101APNM4   29  15.8 999.9 260  0.5  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425610201APNM4   29  15.7 999.9 240  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425610301APNM4   29  15.9 999.9 240  0.5  0.5 999 9999.9 9999.9 99.9 99.9 99.9             
202425610401APNM4   29  15.8 999.9 240  0.5  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425610501APNM4   29  15.3 999.9 260  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425611001APNM4   29  15.5 999.9 250  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202425611101APNM4   29  15.3 999.9 250  0.5  1.0 999 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]
66 matching elements
0.018 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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