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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. See also rtmon status, webcam status
Conditions at 11:22 am EDT on 04/05/2020 (DOY 096 15:22 GMT)
(Updated at about 26,56 minutes past the hour)
Wind Speed:   8.4 kts   (4.3 m/s)
Max Wind Speed:   12.2 kts   (6.3 m/s)
Wind Direction:   350° (N)
Air Temperature:   35.2 °F   (1.8 °C)
Wind Chill:   27.9 °F   (-2.3 °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 3]
[Live Webcam Image from Thunder Bay Island, MI Met Station Camera 4]
[Live Webcam Image from Thunder Bay Island, MI Met Station Camera 5]
24-hr animations:  1  2  3  4  5
Previous 48 images:  1  2  3  4  5
All Images (past 10 days)

----- Previous 18 Hours (at top of hour)  [English] [Metric] -----
YEARDOY EDT Wind
Spd
kts
Wind
Gust
kts
Peak
Wind
kts
Wind
Dir
deg
Air
Tmp
F
20200961100 6.0 9.3 15.4 347 34.0
20200961000 6.4 12.6 14.4 350 32.4
20200960900 10.1 15.7 15.7 353 31.8
20200960800 3.7 8.9 16.3 325 31.5
20200960700 6.0 12.4 18.5 325 30.9
20200960600 6.6 12.2 16.9 330 30.7
20200960500 6.0 16.1 16.9 323 30.6
20200960400 7.8 13.2 16.3 313 30.4
20200960300 9.1 17.9 17.9 331 30.6
20200960200 6.6 11.5 15.9 310 30.9
20200960100 6.6 11.7 15.9 314 31.6
20200960000 6.8 10.9 16.9 330 33.1
20200952300 6.2 11.7 15.0 334 34.2
20200952200 3.7 7.4 14.2 322 34.7
20200952100 5.1 8.7 15.2 332 34.9
20200952000 8.2 13.4 15.0 321 34.9
20200951900 5.4 12.1 14.2 327 34.5
20200951800 5.6 10.5 17.3 331 35.1
Note: Peak wind is max wind gust during entire hour

      right arrow Click here for today's 2-minute data: 20200405.10t.txt, data format (metadata)
      right arrow Click here for past data: 2020 | 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
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
» GLIN: Great Lakes Information Network