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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 7:54 pm EDT on 05/23/2019 (DOY 143 23:54 GMT)
(Updated at about 27,57 minutes past the hour)
Wind Speed:   6.6 kts   (3.4 m/s)
Max Wind Speed:   10.9 kts   (5.6 m/s)
Wind Direction:   297° (WNW)
Air Temperature:   60.8 °F   (16.0 °C)
Data & Plots of Previous 3 Hours (2 minute increments)
Data & Plots of Previous 5 Days (hourly increments)
         1 Day Windrose Plot, 5 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 7 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
20191431900 9.5 12.1 16.3 287 60.4
20191431800 14.4 18.7 21.2 282 61.0
20191431700 11.5 17.9 23.3 277 61.3
20191431600 10.5 18.7 22.4 289 66.4
20191431500 11.5 16.3 22.4 272 67.3
20191431400 14.6 19.4 21.2 268 65.8
20191431300 10.5 14.4 23.1 273 66.6
20191431200 9.3 12.2 20.8 277 64.8
20191431100 2.7 4.3 14.0 248 51.8
20191431000 9.9 10.7 10.7 179 47.8
20191430900 8.4 9.3 10.3 213 48.6
20191430800 8.6 9.3 14.6 176 46.8
20191430700 10.7 11.9 16.7 179 48.2
20191430600 15.4 16.1 16.1 204 56.5
20191430500 2.3 3.1 15.6 067 43.3
20191430400 12.2 13.2 14.6 156 42.8
20191430300 13.8 15.6 21.4 146 43.2
20191430200 16.5 17.9 18.7 135 44.1
Note: Peak wind is max wind gust during entire hour

      right arrow Click here for today's 2-minute data: 20190523.10t.txt, data format (metadata)
      right arrow Click here for past data: 2019 | 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