Station List

Station BIGM4 - Big Bay, MI Image indicating link to RSS feed of recent meteorological observations for station BIGM4

Owned and maintained by National Weather Service Central Region
GLOS Weather Station
46.827 N 87.727 W (46°49'37" N 87°43'36" W)

Site elevation: 185 m above mean sea level
Air temp height: 3.9 m above site elevation
Anemometer height: 10 m above site elevation
Barometer elevation: 186.8 m above mean sea level

For Great Lakes marine forecasts, select: GREAT LAKES FORECASTS

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station BIGM4

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yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
(24 hours for tsunami stations)
Station BIGM4

Conditions at BIGM4 as of
(2:40 pm EST)
1940 GMT on 01/31/2026:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Wind Direction Wind Direction (WDIR): N ( 360 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 6.0 kts
5-day plot - Wind Gust Wind Gust (GST): 12.0 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.39 in
5-day plot - Air Temperature Air Temperature (ATMP): 19.8 °F
5-day plot - Wind Chill Wind Chill (CHILL): 10.8 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 5.8 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 5.8 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(EST)		 5-day plot - Wind Direction
WDIR
 		 5-day plot - Wind Speed
WSPD
kts		 5-day plot - Wind Gust
GST
kts		 5-day plot - Wave Height
WVHT
ft		 5-day plot - Dominant Wave Period
DPD
sec		 5-day plot - Average Wave Period
APD
sec		 5-day plot - Mean Wave Direction
MWD
 		 5-day plot - Atmospheric Pressure
PRES
in		 5-day plot - Pressure Tendency
PTDY
in		 5-day plot - Air Temperature
ATMP
°F		 5-day plot - Water Temperature
WTMP
°F		 5-day plot - Dew Point
DEWP
°F		 5-day plot - Salinity
SAL
psu		 5-day plot - Visibility
VIS
nmi		 5-day plot - Tide (above MLLW)
TIDE
ft
2026-01-31 02:30 pm N 6.0 8.9----30.39- 19.8-----
2026-01-31 02:20 pm N 8.0 11.1----30.39- 19.4-----
2026-01-31 02:10 pm N 8.0 9.9----30.40- 20.1-----
2026-01-31 02:00 pm N 7.0 9.9----30.40-0.03 20.1-----
2026-01-31 01:50 pm N 8.0 11.1----30.41- 20.7-----
2026-01-31 01:40 pm N 8.0 11.1----30.41- 20.5-----
2026-01-31 01:30 pm N 8.0 11.1----30.42- 20.5-----
2026-01-31 01:20 pm N 6.0 13.0----30.42- 23.7-----
2026-01-31 01:10 pm N 7.0 11.1----30.42- 23.2-----
2026-01-31 01:00 pm N 5.1 11.1----30.43+0.00 19.9-----
2026-01-31 12:50 pm N 8.0 9.9----30.43- 20.3-----
2026-01-31 12:40 pmNNW 5.1 7.0----30.44- 20.3-----
2026-01-31 12:30 pm NW 6.0 11.1----30.44- 18.9-----
2026-01-31 12:20 pm N 8.9 13.0----30.44- 19.0-----
2026-01-31 12:10 pmNNW 5.1 13.0----30.45- 18.5-----
2026-01-31 12:00 pmNNW 8.0 14.0----30.45+0.02 18.9-----
2026-01-31 11:50 amWSW 1.9 5.1----30.44- 19.4-----
2026-01-31 11:40 amNNW 4.1 12.0----30.44- 18.5-----
2026-01-31 11:30 amNNW 7.0 9.9----30.44- 19.0-----
2026-01-31 11:20 amNNW 6.0 9.9----30.44- 19.6-----
2026-01-31 11:10 amNNW 6.0 8.9----30.44- 19.4-----
2026-01-31 11:00 am NW 5.1 8.0----30.43-0.01 19.4-----
2026-01-31 10:50 amWNW 4.1 8.9----30.43- 19.0-----
2026-01-31 10:40 amNNW 5.1 9.9----30.43- 19.4-----
2026-01-31 10:30 am NW 2.9 6.0----30.43- 19.2-----
2026-01-31 10:20 am NW 2.9 6.0----30.43- 19.0-----
2026-01-31 10:10 am NW 4.1 6.0----30.43- 18.7-----
2026-01-31 10:00 am NW 4.1 7.0----30.43-0.01 18.3-----
2026-01-31 09:50 amWNW 2.9 6.0----30.43- 18.3-----
2026-01-31 09:40 am NW 2.9 6.0----30.43- 18.0-----
2026-01-31 09:30 am- 0.0 5.1----30.43- 17.8-----
2026-01-31 09:20 amWNW 2.9 5.1----30.43- 17.4-----
2026-01-31 09:10 amWNW 2.9 7.0----30.44- 17.2-----
2026-01-31 09:00 amWNW 1.9 6.0----30.43-0.02 16.9-----
2026-01-31 08:50 amWNW 1.9 6.0----30.44- 16.7-----
2026-01-31 08:40 amWNW 2.9 4.1----30.44- 16.3-----
2026-01-31 08:30 amWNW 2.9 5.1----30.44- 16.3-----
2026-01-31 08:20 am W 1.9 5.1----30.44- 16.3-----
2026-01-31 08:10 amWNW 2.9 6.0----30.44- 16.5-----
2026-01-31 08:00 am W 1.9 6.0----30.44-0.01 17.1-----
2026-01-31 07:50 am NW 4.1 7.0----30.44- 17.6-----
2026-01-31 07:40 am NW 2.9 7.0----30.44- 17.6-----
2026-01-31 07:30 amNNW 5.1 7.0----30.44- 17.8-----
2026-01-31 07:20 am NW 4.1 9.9----30.44- 18.0-----
2026-01-31 07:10 am N 7.0 8.9----30.44- 18.0-----
2026-01-31 07:00 amNNW 5.1 8.9----30.44-0.01 18.1-----
2026-01-31 06:50 amNNW 6.0 8.9----30.44- 18.1-----
2026-01-31 06:40 amNNW 6.0 8.0----30.44- 18.1-----
2026-01-31 06:30 amNNW 5.1 8.9----30.44- 18.0-----
2026-01-31 06:20 amNNW 7.0 11.1----30.45- 18.1-----
2026-01-31 06:10 amNNW 8.0 12.0----30.45- 17.8-----
2026-01-31 06:00 am N 8.0 11.1----30.45+0.00 18.1-----
2026-01-31 05:50 am N 7.0 11.1----30.45- 18.1-----
2026-01-31 05:40 am N 8.0 11.1----30.45- 18.3-----
2026-01-31 05:30 am N 8.0 13.0----30.45- 18.3-----
2026-01-31 05:20 am N 9.9 14.0----30.45- 18.3-----
2026-01-31 05:10 am N 9.9 14.0----30.45- 18.3-----
2026-01-31 05:00 am N 9.9 15.9----30.45+0.00 18.3-----
2026-01-31 04:50 am N 9.9 15.0----30.45- 18.5-----
2026-01-31 04:40 am N 11.1 14.0----30.45- 18.5-----
2026-01-31 04:30 am N 11.1 15.0----30.45- 18.5-----
2026-01-31 04:20 am N 11.1 15.0----30.45- 18.7-----
2026-01-31 04:10 am N 12.0 15.0----30.45- 18.7-----
2026-01-31 04:00 am N 11.1 15.9----30.45-0.01 18.9-----
2026-01-31 03:50 am N 8.9 15.9----30.45- 18.9-----
2026-01-31 03:40 am N 13.0 17.1----30.45- 18.9-----
2026-01-31 03:30 am N 13.0 17.1----30.45- 19.0-----
2026-01-31 03:20 am N 12.0 18.1----30.45- 19.0-----
2026-01-31 03:10 am N 12.0 15.0----30.45- 19.0-----
2026-01-31 03:00 amNNW 11.1 17.1----30.45+0.00 19.0-----
2026-01-31 02:50 am N 12.0 15.9----30.45- 19.0-----
2026-01-31 02:40 am N 11.1 17.1----30.45- 19.2-----
2026-01-31 02:30 am N 13.0 17.1----30.45- 19.0-----
2026-01-31 02:20 am N 12.0 17.1----30.45- 19.0-----
2026-01-31 02:10 am N 13.0 17.1----30.45- 18.9-----
2026-01-31 02:00 am N 13.0 17.1----30.45+0.00 19.0-----
2026-01-31 01:50 amNNW 15.0 19.0----30.45- 19.0-----
2026-01-31 01:40 am N 15.9 19.0----30.44- 19.2-----
2026-01-31 01:30 am N 14.0 18.1----30.45- 19.0-----
2026-01-31 01:20 am N 14.0 18.1----30.45- 19.2-----
2026-01-31 01:10 am N 14.0 19.0----30.45- 19.0-----
2026-01-31 01:00 am N 13.0 21.0----30.46+0.01 19.2-----
2026-01-31 12:50 am N 15.0 20.0----30.45- 19.2-----
2026-01-31 12:40 am N 13.0 18.1----30.45- 19.2-----
2026-01-31 12:30 am N 14.0 19.0----30.45- 19.0-----
2026-01-31 12:20 am N 14.0 19.0----30.45- 19.0-----
2026-01-31 12:10 am N 13.0 17.1----30.45- 18.9-----
2026-01-31 12:00 amNNW 12.0 15.0----30.45+0.00 18.9-----
2026-01-30 11:50 pm N 13.0 18.1----30.45- 18.9-----
2026-01-30 11:40 pmNNW 14.0 15.9----30.45- 18.7-----
2026-01-30 11:30 pmNNW 12.0 15.9----30.45- 18.7-----
2026-01-30 11:20 pmNNW 11.1 19.0----30.45- 18.5-----
2026-01-30 11:10 pmNNW 14.0 18.1----30.45- 18.3-----
2026-01-30 11:00 pmNNW 11.1 19.0----30.45+0.00 18.3-----
2026-01-30 10:50 pmNNW 11.1 20.0----30.46- 18.1-----
2026-01-30 10:40 pmNNW 14.0 19.0----30.46- 18.1-----
2026-01-30 10:30 pmNNW 13.0 19.0----30.45- 18.1-----
2026-01-30 10:20 pm N 12.0 18.1----30.45- 18.3-----
2026-01-30 10:10 pmNNW 12.0 19.0----30.45- 18.3-----
2026-01-30 10:00 pm N 18.1 22.0----30.45+0.00 18.3-----
2026-01-30 09:50 pm N 13.0 15.9----30.45- 18.0-----
2026-01-30 09:40 pmNNW 11.1 18.1----30.45- 17.6-----
2026-01-30 09:30 pmNNW 9.9 17.1----30.45- 17.4-----
2026-01-30 09:20 pmNNW 12.0 17.1----30.45- 17.4-----
2026-01-30 09:10 pmNNW 13.0 17.1----30.45- 17.2-----
2026-01-30 09:00 pmNNW 9.9 15.0----30.45+0.01 17.2-----
2026-01-30 08:50 pmNNW 11.1 17.1----30.45- 17.1-----
2026-01-30 08:40 pmNNW 9.9 15.9----30.45- 17.1-----
2026-01-30 08:30 pmNNW 11.1 18.1----30.45- 17.1-----
2026-01-30 08:20 pmNNW 13.0 18.1----30.45- 16.9-----
2026-01-30 08:10 pmNNW 12.0 15.0----30.45- 16.7-----
2026-01-30 08:00 pmNNW 8.9 15.9----30.45+0.02 16.7-----
2026-01-30 07:50 pmNNW 9.9 17.1----30.45- 16.7-----
2026-01-30 07:40 pmNNW 14.0 17.1----30.45- 16.7-----
2026-01-30 07:30 pmNNW 13.0 19.0----30.45- 16.7-----
2026-01-30 07:20 pmNNW 13.0 17.1----30.45- 16.5-----
2026-01-30 07:10 pmNNW 8.9 15.9----30.45- 16.5-----
2026-01-30 07:00 pmNNW 9.9 14.0----30.45+0.03 16.2-----
2026-01-30 06:50 pmNNW 8.0 12.0----30.45- 15.8-----
2026-01-30 06:40 pmNNW 7.0 12.0----30.45- 15.4-----
2026-01-30 06:30 pmNNW 8.0 12.0----30.44- 15.4-----
2026-01-30 06:20 pmNNW 8.0 14.0----30.44- 15.3-----
2026-01-30 06:10 pmNNW 7.0 13.0----30.44- 15.3-----
2026-01-30 06:00 pmNNW 7.0 12.0----30.44+0.02 15.3-----
2026-01-30 05:50 pmNNW 7.0 14.0----30.43- 15.3-----
2026-01-30 05:40 pm NW 8.0 15.0----30.44- 15.3-----
2026-01-30 05:30 pmNNW 9.9 17.1----30.43- 15.1-----
2026-01-30 05:20 pmNNW 9.9 15.9----30.44- 15.1-----
2026-01-30 05:10 pmNNW 8.9 15.9----30.43- 15.4-----
2026-01-30 05:00 pmNNW 14.0 21.0----30.43+0.01 15.8-----
2026-01-30 04:50 pm N 11.1 15.9----30.43- 15.8-----
2026-01-30 04:40 pmNNW 8.0 15.9----30.43- 15.4-----
2026-01-30 04:30 pmNNW 9.9 13.0----30.43- 15.3-----
2026-01-30 04:20 pmNNW 8.0 12.0----30.42- 14.9-----
2026-01-30 04:10 pm NW 5.1 9.9----30.42- 14.5-----
2026-01-30 04:00 pmNNW 7.0 17.1----30.42+0.00 14.2-----
2026-01-30 03:50 pm NW 5.1 15.9----30.43- 13.8-----
2026-01-30 03:40 pmNNW 7.0 15.9----30.42- 13.8-----
2026-01-30 03:30 pm NW 8.0 14.0----30.42- 14.0-----
2026-01-30 03:20 pm NW 8.0 14.0----30.42- 14.0-----
2026-01-30 03:10 pm NW 8.0 14.0----30.42- 14.4-----
2026-01-30 03:00 pmNNW 8.9 17.1----30.42-0.01 14.2-----
2026-01-30 02:50 pm NW 12.0 21.0----30.42- 13.8-----