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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 10:40 am EDT on 05/23/2017 (DOY 143 14:40 GMT)
(Updated at about 04,14,24,34,44,54 minutes past the hour)
Wind Speed:   -99.0 kts   (-99.0 m/s)
Max Wind Speed:   -99.0 kts   (-99.0 m/s)
Wind Direction:   -99° (-)
Air Temperature:   53.1 °F   (11.7 °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
kts
Wind
Gust
kts
Peak
Wind
kts
Wind
Dir
deg
Air
Temp
deg F
20171431000 -99.0 -99.0 -99.0 -099 53.4
20171430900 -99.0 -99.0 -99.0 -099 55.2
20171430800 -99.0 -99.0 -99.0 -099 50.9
20171430700 -99.0 -99.0 -99.0 -099 47.7
20171430600 -99.0 -99.0 -99.0 -099 48.9
20171430500 -99.0 -99.0 -99.0 -099 48.4
20171430400 -99.0 -99.0 -99.0 -099 49.8
20171430300 -99.0 -99.0 -99.0 -099 50.7
20171430200 -99.0 -99.0 -99.0 -099 50.5
20171430100 -99.0 -99.0 -99.0 -099 52.5
20171430000 -99.0 -99.0 -99.0 -099 53.1
20171422300 -99.0 -99.0 -99.0 -099 51.1
20171422200 -99.0 -99.0 -99.0 -099 50.9
20171422100 -99.0 -99.0 -99.0 -099 60.3
20171422000 -99.0 -99.0 -99.0 -099 61.5
20171421900 -99.0 -99.0 -99.0 -099 61.0
20171421800 -99.0 -99.0 -99.0 -099 60.8
20171421700 -99.0 -99.0 -99.0 -099 58.8
Note: Peak wind is max wind gust during entire hour

      right arrow Click here for today's 2-minute data: 20170523.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

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