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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 have not been updated in more than two hours

Conditions at 11:52 am EDT on 07/11/2020 (DOY 193 15:52 GMT)
(Updated at about 26,56 minutes past the hour)
Wind Speed:   5.8 kts   (3.0 m/s)
Max Wind Speed:   10.5 kts   (5.4 m/s)
Wind Direction:   355° (N)
Air Temperature:   76.8 °F   (24.9 °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
m/s
Wind
Gust
m/s
Peak
Wind
m/s
Wind
Dir
deg
Air
Tmp
C
20201931100 3.5 5.6 6.4 314 23.2
20201931000 2.2 5.5 6.2 309 22.6
20201930900 4.2 7.1 7.1 307 20.6
20201930800 3.0 5.2 6.0 305 19.5
20201930700 3.5 6.5 7.3 297 17.8
20201930600 2.7 5.2 7.1 298 17.9
20201930500 4.0 6.5 7.0 304 17.9
20201930400 3.8 6.1 7.2 317 18.6
20201930300 2.9 5.3 7.6 313 18.7
20201930200 3.3 6.1 6.9 329 19.0
20201930100 2.5 4.4 7.7 334 19.9
20201930000 3.2 6.4 8.0 320 19.9
20201922300 3.8 6.2 9.3 320 20.2
20201922200 2.0 3.2 8.7 307 22.0
20201922100 3.7 4.2 4.3 255 22.8
20201922000 1.8 2.1 5.3 192 23.1
20201921900 4.3 4.6 4.6 150 22.9
20201921800 3.6 4.2 4.4 135 23.3
Note: Peak wind is max wind gust during entire hour

      right arrow Click here for today's 2-minute data: 20200711.10t.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