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Alpena, MI  (APNM4)  45° 03´ 35" N,   83° 25´ 25" W

In collaboration with Thunder Bay National Marine Sanctuary
See Metadata File for full description of instruments and parameters, as well as site maps.

Conditions at 2:10 am EDT on 09/22/2017 (DOY 265 06:10 GMT)
(Updated at about 04,14,24,34,44,54 minutes past the hour)
Wind Speed:   2.1 kts   (1.1 m/s)
Max Wind Speed:   2.5 kts   (1.3 m/s)
Wind Direction:   253° (WSW)
Air Temperature:   67.3 °F   (19.6 °C)
Data & Plots of Previous 3 Hours (2 minute increments)
Data & Plots of Previous 5 Days (hourly increments)
         1 Day Windrose Plot5 Day Windrose Plot(explanation)         
Click on image to enlarge
(images updated 6X per hour)
Webcam Location & Info
[Live Webcam Image from Alpena, MI Met Station Camera 1]
[Live Webcam Image from Alpena, MI Met Station Camera 2]
[Live Webcam Image from Alpena, MI Met Station Camera 3]
[Live Webcam Image from Alpena, MI Met Station Camera 4]
6-hr animations: 1  2  3  4
Previous 48 images (top of hour only): 1  2  3  4
All Images (past 14 days)

----- Previous 18 Hours (at top of hour)  [English] [Metric] -----
YEARDOY EDT Wind
Speed
m/s
Wind
Gust
m/s
Peak
Wind
m/s
Wind
Dir
deg
Air
Temp
deg C
20172650200 0.5 0.6 1.3 260 19.7
20172650100 0.7 0.8 2.4 317 20.0
20172650000 2.3 2.6 3.0 170 20.1
20172642300 1.2 1.5 2.7 201 20.3
20172642200 2.2 2.3 3.4 110 20.9
20172642100 2.8 3.0 3.0 112 20.9
20172642000 2.9 3.4 3.7 106 21.3
20172641900 3.6 3.8 5.5 096 21.2
20172641800 1.9 2.6 4.1 085 21.5
20172641700 6.3 7.7 7.7 116 21.4
20172641600 3.7 4.2 7.8 145 21.1
20172641500 2.5 3.0 5.1 114 21.2
20172641400 2.9 3.2 4.6 111 21.3
20172641300 5.2 5.5 5.5 156 20.7
20172641200 5.1 5.5 6.4 164 20.4
20172641100 4.9 5.2 6.5 165 20.4
20172641000 3.2 3.6 5.3 177 21.1
20172640900 5.6 6.3 7.3 169 20.1
Note: Peak wind is max wind gust during entire hour

      right arrow Click here for today's 2-minute data: 20170922.c6t.txt, data format (metadata)
      right arrow Click here for past data: 2017 | Archive

Access current marine observations on your mobile device. See NDBC's mobile access page.
These data are also available from NDBC website and NDBC's Dial-a-Buoy Program.
See also NWS Marine Forecast for this area, and NWS Recreational Beach Forecast

Realtime Data Disclaimer


Additional Great Lakes Meteorological Observations

» NWS, Grand Rapids Office: Near-Realtime Marine Weather, includes current conditions and forecasts
» NWS, White Lake Office: Near-Realtime Marine Weather, includes current conditions and forecasts
» NDBC Great Lakes ImageMap showing U.S. and Canadian Buoys and C-MAN Stations
» NOAA CoastWatch Great Lakes NOAAPORT Data, includes all station types
» NOAA's NowCoast: Web mapping portal to real-time coastal observations
» Winds courtesy of iWindsurf.com
» NWS Great Lakes Marine Text Forecasts by Zone
» Links to Great Lakes Water Temperature, Wind/Wave Data, & Water Levels
» Additional Great Lakes WebCams from GLIN
» GLIN: Great Lakes Information Network