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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 4:24 pm EDT on 06/26/2016 (DOY 178 20:24 GMT)
(Updated at about 26,56 minutes past the hour)
Wind Speed:   3.9 kts   (2.0 m/s)
Max Wind Speed:   5.4 kts   (2.8 m/s)
Wind Direction:   175° (S)
Air Temperature:   65.8 °F   (18.8 °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 4]
6-hr animations:  1  2  3

Previous 24 images:  1  2  3

All Images (past 7 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
20161781600 2.1 4.5 5.8 166 66.2
20161781500 6.6 7.6 8.0 164 68.5
20161781400 8.7 9.3 9.3 199 68.9
20161781300 6.6 6.8 9.7 223 67.8
20161781200 13.4 14.2 15.4 199 65.8
20161781100 12.8 14.2 15.2 196 66.0
20161781000 10.1 11.1 15.4 177 62.6
20161780900 8.6 9.7 12.6 192 63.3
20161780800 16.9 18.9 19.2 176 64.2
20161780700 15.6 16.3 19.4 178 64.2
20161780600 16.3 17.3 18.7 183 65.1
20161780500 11.7 12.6 17.5 176 63.9
20161780400 12.6 14.2 15.4 172 63.3
20161780300 13.0 13.8 15.6 170 63.5
20161780200 15.9 17.7 18.9 179 64.2
20161780100 14.6 16.7 18.1 169 64.0
20161780000 12.4 13.4 16.1 176 64.4
20161772300 13.2 14.2 16.5 188 64.6
Note: Peak wind is max wind gust during entire hour

      Click here for today's 2-minute data: 20160626.10t.txt, data format (metadata)
      Click here for past data: 2016 | 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

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
» Detailed Winds and WebCams courtesy of iWindsurf.com
» NWS Great Lakes Marine Text Forecasts by Zone
» Links to Great Lakes Water Temperature, Wind/Wave Data, & Water Levels
» Additional GLERL WebCams
» Additional Great Lakes WebCams from GLIN
» GLIN: Great Lakes Information Network