Station APNM4 - Alpena Harbor Light, Alpena, MI 
Owned and maintained by Great Lakes Environmental Research Laboratory
C-MAN Station
45.060 N 83.424 W (45°3'35" N 83°25'25" W)
Site elevation: 177.5 m above mean sea level
Air temp height: 15 m above site elevation
Anemometer height: 18 m above site elevation
Click on the graph icon in the table below to see a time series plot of the last five days of that observation. | |
![]() | E ( 100 deg true ) |
![]() | 3 kts |
![]() | 4 kts |
![]() | 64.6 °F |
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Links which are specific to this station are listed below:
Real Time Data in tabular form for the last forty-five days.
Historical Data & Climatic Summaries for quality controlled data for prior months and years.