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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 5:54 am EDT on 06/19/2018 (DOY 170 09:54 GMT)
(Updated at about 27,57 minutes past the hour)
Wind Speed:   11.3 kts   (5.8 m/s)
Max Wind Speed:   12.6 kts   (6.5 m/s)
Wind Direction:   45° (NE)
Air Temperature:   54.9 °F   (12.7 °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 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]
24-hr animations:  1  2  3
Previous 48 images:  1  2  3
All Images (past 14 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
20181700500 10.3 11.9 13.8 031 54.9
20181700400 10.1 12.4 14.6 351 56.8
20181700300 4.7 7.6 13.8 326 59.7
20181700200 4.1 6.8 9.7 332 60.6
20181700100 5.1 8.6 10.3 338 60.8
20181700000 5.4 12.4 13.6 332 60.4
20181692300 4.9 9.7 14.2 335 63.9
20181692200 3.3 5.1 11.1 333 63.5
20181692100 3.9 6.4 8.6 336 66.2
20181692000 3.5 6.4 9.5 336 66.2
20181691900 7.0 12.4 15.4 336 65.1
20181691800 9.7 17.5 17.5 338 65.1
20181691700 7.6 15.4 16.3 333 68.7
20181691600 9.3 16.1 16.1 344 63.5
20181691500 7.0 8.9 14.2 347 65.5
20181691400 0.8 1.9 12.4 298 67.6
20181691300 2.5 4.3 6.2 148 66.9
20181691200 6.8 8.4 8.9 008 62.2
Note: Peak wind is max wind gust during entire hour

      right arrow Click here for today's 2-minute data: 20180619.10t.txt, data format (metadata)
      right arrow Click here for past data: 2018 | 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