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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 9:00 pm EST on 11/20/2014 (DOY 325 02:00 GMT)
(Updated at about 04,19,34,49 minutes past the hour)
Wind Speed:   14.2 kts   (7.3 m/s)
Max Wind Speed:   22.6 kts   (11.6 m/s)
Wind Direction:   286° (WNW)
Air Temperature:   20.8 °F   (-6.2 °C)
Wind Chill:   6.7 °F   (-14.0 °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)
 

[Photo of Thunder Bay Island, MI Met Station]
Note: There is no Webcam at this site.
This image was taken during installation, Sep 2012

 

-------- Previous 18 Hours (at top of hour)  [English] [Metric] --------
YEARDOY EST WIND
SPD
kts
WIND
GUST
kts
PEAK
WIND
kts
WIND
DIR
deg
AIR
TEMP
deg F
20143242100 14.2 22.6 22.6 286 20.8
20143242000 16.1 23.7 25.1 271 21.2
20143241900 21.0 28.6 28.6 264 21.7
20143241800 19.4 26.8 30.1 262 22.5
20143241700 18.1 24.9 27.6 267 23.5
20143241600 16.9 23.7 24.9 267 23.9
20143241500 16.5 24.1 24.5 270 25.0
20143241400 20.0 23.9 27.2 256 24.1
20143241300 11.7 16.9 28.0 279 23.5
20143241200 20.8 26.0 27.2 251 23.5
20143241100 18.5 23.3 25.7 255 23.2
20143241000 17.1 21.4 26.2 248 23.0
20143240900 18.3 23.7 25.5 256 22.5
20143240800 18.3 23.5 24.3 258 22.8
20143240700 23.7 28.6 28.6 244 23.9
20143240600 21.0 24.7 29.0 252 24.3
20143240500 23.5 26.8 28.0 249 23.9
20143240400 24.3 30.3 30.3 247 24.3
Note: Peak wind is max wind gust during entire hour

      Click here for today's 5-minute data: 20141121.10t.txt, data format (metadata)
      Click here for past data: 2014 | 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