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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 8:50 am EDT on 07/07/2015 (DOY 188 12:50 GMT)
(Updated at about 26,56 minutes past the hour)
Wind Speed:   3.9 kts   (2.0 m/s)
Max Wind Speed:   6.6 kts   (3.4 m/s)
Wind Direction:   291° (WNW)
Air Temperature:   59.4 °F   (15.2 °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 (images updated 1X per hour)
Webcam Location & Info, Webcam Disclaimer
[Thunder Bay Island, MI Webcam 1 is Down] [Thunder Bay Island, MI Webcam 2 is Down]
[Thunder Bay Island, MI Webcam 3 is Down]

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
20151880800 6.2 10.5 10.5 292 59.4
20151880700 4.7 8.0 12.2 300 60.3
20151880600 4.3 8.4 11.5 313 60.3
20151880500 7.6 8.6 15.9 182 63.1
20151880400 10.7 11.7 11.7 184 64.2
20151880300 9.9 10.9 15.4 192 63.0
20151880200 15.0 16.1 16.1 180 64.4
20151880100 15.9 18.9 19.4 167 65.1
20151880000 14.8 15.7 18.3 168 65.1
20151872300 12.1 13.4 16.1 169 63.9
20151872200 11.5 12.4 13.6 170 63.7
20151872100 12.2 13.4 14.0 165 64.6
20151872000 13.4 15.2 17.3 155 65.3
20151871900 14.2 16.1 16.7 154 65.7
20151871800 15.9 17.7 18.1 158 66.2
20151871700 17.7 19.8 20.8 151 65.7
20151871600 17.1 20.0 20.4 152 66.4
20151871500 16.1 19.2 20.0 155 66.0
Note: Peak wind is max wind gust during entire hour

      Click here for today's 5-minute data: 20150707.10t.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