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Thunder Bay Island, MI  (TBIM4)  45° 02´ 05" N,   83° 11´ 39" W

See Metadata File for full description of instruments and parameters, as well as site maps.
Conditions at 3:24 am EST on 12/07/2016 (DOY 342 08:24 GMT)
(Updated at about 26,56 minutes past the hour)
Wind Speed:   16.7 kts   (8.6 m/s)
Max Wind Speed:   22.0 kts   (11.3 m/s)
Wind Direction:   263° (W)
Air Temperature:   35.1 °F   (1.7 °C)
Wind Chill:   24.2 °F   (-4.3 °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 1X per hour)
Webcam Location & Info
[Live Webcam Image from Thunder Bay Island, MI Met Station Camera 1] [Live Webcam Image from Thunder Bay Island, MI Met Station Camera 2] [Live Webcam Image from Thunder Bay Island, MI Met Station Camera 4]
6-hr animations:  1  2  3

Previous 24 images:  1  2  3

All Images (past 14 days)

-------- Previous 18 Hours (at top of hour)  [English] [Metric] --------
YEARDOY EST Wind
Speed
kts
Wind
Gust
kts
Peak
Wind
kts
Wind
Dir
deg
Air
Temp
deg F
20163420300 24.7 29.0 29.0 241 36.5
20163420200 22.7 24.9 27.6 242 36.5
20163420100 23.5 26.8 29.0 242 37.6
20163420000 22.0 25.9 27.6 243 38.7
20163412300 16.7 19.2 25.9 211 39.4
20163412200 15.9 18.7 20.6 211 39.9
20163412100 15.2 16.5 19.6 210 39.7
20163412000 22.2 26.8 26.8 192 41.4
20163411900 22.0 24.9 28.0 158 42.6
20163411800 20.4 22.9 25.7 137 41.7
20163411700 19.1 21.8 24.7 123 41.4
20163411600 16.7 18.5 22.6 124 41.5
20163411500 18.7 20.4 22.2 122 41.9
20163411400 18.5 21.2 23.9 115 41.9
20163411300 19.4 23.3 23.3 113 41.9
20163411200 18.1 21.6 25.3 130 41.9
20163411100 19.1 21.0 24.1 119 42.3
20163411000 16.3 19.4 23.1 122 42.3
Note: Peak wind is max wind gust during entire hour

      right arrow Click here for today's 2-minute data: 20161207.10t.txt, data format (metadata)
      right arrow Click here for past data: 2016 | 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
Special thanks to NWS, Thunder Bay National Marine Sanctuary (TBNMS), and 9th District USCG.

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