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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 9:24 pm EDT on 05/03/2016 (DOY 125 01:24 GMT)
(Updated at about 26,56 minutes past the hour)
Wind Speed:   11.3 kts   (5.8 m/s)
Max Wind Speed:   15.6 kts   (8.0 m/s)
Wind Direction:   150° (SSE)
Air Temperature:   45.0 °F   (7.2 °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
20161242100 14.0 15.2 16.3 173 46.8
20161242000 9.1 9.9 20.6 151 43.7
20161241900 17.5 20.6 22.4 179 44.4
20161241800 18.5 20.4 25.7 162 43.9
20161241700 18.1 19.6 22.7 153 44.4
20161241600 17.1 19.2 21.2 149 44.1
20161241500 15.6 17.1 22.7 150 45.5
20161241400 15.4 17.1 18.7 160 45.9
20161241300 14.6 16.1 19.2 157 46.2
20161241200 7.2 7.8 15.7 156 46.2
20161241100 5.1 6.2 8.9 171 45.0
20161241000 7.6 8.0 8.0 191 44.2
20161240900 4.9 5.4 7.8 186 43.7
20161240800 3.7 4.3 6.0 186 42.3
20161240700 2.3 2.7 5.8 220 43.3
20161240600 3.1 3.3 4.3 244 43.2
20161240500 5.6 6.4 6.4 267 44.4
20161240400 3.9 4.1 6.6 244 44.1
Note: Peak wind is max wind gust during entire hour

      Click here for today's 2-minute data: 20160504.10t.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