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Real-Time Meteorological Observation Network
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 9:50 pm EDT on 03/29/2015 (DOY 089 01:50 GMT)
(Updated at about 26,56 minutes past the hour)
Wind Speed:   16.7 kts   (8.6 m/s)
Max Wind Speed:   19.6 kts   (10.1 m/s)
Wind Direction:   198° (SSW)
Air Temperature:   34.2 °F   (1.2 °C)
Wind Chill:   23.0 °F   (-5.0 °C)
Plot & Data of Previous 3 Hours (5 minute increments)
Plot of Previous 5 Days (hourly increments)
1-Day Windrose Plot, 5-Day Windrose Plot, (explanation)
 
Click on image to enlarge (updated hourly)
Webcam Location & Info, Webcam Disclaimer
[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
L to R: 1  2  3

Previous 24 images
L to R: 1  2  3

 

-------- Previous 18 Hours (at top of hour)  [English] [Metric] --------
YEARDOY EDT WIND
SPD
kts
WIND
GUST
kts
PEAK
WIND
kts
WIND
DIR
deg
AIR
TEMP
deg F
20150882100 18.9 22.0 22.4 195 33.6
20150882000 21.0 25.3 25.5 194 33.8
20150881900 22.0 29.7 31.3 196 34.7
20150881800 23.3 27.4 31.5 206 33.8
20150881700 20.4 29.4 34.8 193 36.1
20150881600 25.3 28.8 35.0 177 35.8
20150881500 28.0 36.4 36.4 172 34.7
20150881400 26.6 31.7 35.6 168 33.4
20150881300 22.7 28.2 32.9 175 32.5
20150881200 15.0 18.1 28.2 175 33.3
20150881100 14.4 18.3 20.4 186 30.9
20150881000 12.4 14.4 20.6 184 29.5
20150880900 13.8 17.5 17.5 200 28.0
20150880800 13.8 15.7 18.9 190 27.9
20150880700 11.9 14.4 16.5 202 27.3
20150880600 12.2 14.6 16.5 217 27.1
20150880500 13.6 15.6 16.3 222 27.3
20150880400 14.4 17.1 17.9 207 28.2
Note: Peak wind is max wind gust during entire hour

      Click here for today's 5-minute data: 20150330.10t.txt, data format (metadata)
      Click here for past data: 2015 | 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