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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 11:54 am EDT on 10/19/2017 (DOY 292 15:54 GMT)
(Updated at about 27,57 minutes past the hour)
Wind Speed:   16.5 kts   (8.5 m/s)
Max Wind Speed:   18.9 kts   (9.7 m/s)
Wind Direction:   261° (W)
Air Temperature:   59.0 °F   (15.0 °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
Speed
kts
Wind
Gust
kts
Peak
Wind
kts
Wind
Dir
deg
Air
Temp
deg F
20172921100 12.1 15.4 20.0 271 58.8
20172921000 12.8 16.3 18.3 267 57.4
20172920900 9.1 11.3 17.5 276 56.8
20172920800 8.2 11.9 12.2 280 56.8
20172920700 15.0 16.7 16.7 245 57.9
20172920600 15.4 18.7 20.8 239 58.8
20172920500 13.4 14.6 17.1 201 57.0
20172920400 16.5 18.5 18.5 220 57.7
20172920300 18.7 22.0 23.3 223 58.3
20172920200 20.4 22.6 23.7 225 58.8
20172920100 22.2 25.7 27.0 227 59.5
20172920000 21.4 25.3 30.7 217 59.9
20172912300 19.6 22.0 28.0 209 59.9
20172912200 22.0 24.1 27.2 216 60.6
20172912100 19.6 21.4 26.2 202 60.4
20172912000 17.3 18.7 21.0 191 59.5
20172911900 19.4 21.4 21.4 187 59.9
20172911800 18.3 20.0 22.4 183 59.2
Note: Peak wind is max wind gust during entire hour

      right arrow Click here for today's 2-minute data: 20171019.10t.txt, data format (metadata)
      right arrow Click here for past data: 2017 | 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
» Additional Great Lakes WebCams from GLIN
» GLIN: Great Lakes Information Network