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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 11:24 pm EDT on 05/28/2017 (DOY 149 03:24 GMT)
(Updated at about 27,57 minutes past the hour)
Wind Speed:   2.3 kts   (1.2 m/s)
Max Wind Speed:   2.7 kts   (1.4 m/s)
Wind Direction:   184° (S)
Air Temperature:   50.4 °F   (10.2 °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 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
20171482300 1.9 2.3 3.9 179 50.4
20171482200 2.5 3.1 6.0 149 49.5
20171482100 1.9 3.7 7.0 076 49.3
20171482000 4.3 4.9 6.8 028 50.7
20171481900 4.3 5.1 9.1 025 51.8
20171481800 6.0 8.0 10.1 358 52.9
20171481700 5.4 10.3 15.4 337 58.6
20171481600 13.6 15.6 19.1 150 51.3
20171481500 16.1 17.9 19.1 148 52.2
20171481400 14.8 16.7 18.7 145 51.3
20171481300 14.0 15.7 16.5 149 50.7
20171481200 15.9 18.1 18.1 152 50.9
20171481100 8.9 10.9 17.7 155 50.2
20171481000 9.1 10.5 13.6 134 49.3
20171480900 7.0 8.7 10.7 140 50.5
20171480800 10.3 11.5 12.1 135 48.4
20171480700 4.9 5.4 12.8 166 48.9
20171480600 7.8 8.9 11.7 128 48.7
Note: Peak wind is max wind gust during entire hour

      right arrow Click here for today's 2-minute data: 20170529.10t.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

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