Station BIGM4 - Big Bay, MI 
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
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(24 hours for tsunami stations)
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|
Click on the graph icon in the table below to see a time series plot of the last five days of that observation. | |
 Wind Speed (WSPD): | 0.0 kts |
| Wind Gust (GST): | 1.9 kts |
| Atmospheric Pressure (PRES): | 29.79 in |
| Air Temperature (ATMP): | 35.4 °F |
| Wind Speed at 10 meters (WSPD10M): | 1.9 kts |
| Wind Speed at 20 meters (WSPD20M): | 1.9 kts |
| Combined plot of Wind Speed, Gust, and Air Pressure |
|
| TIME (EST) |
WDIR |
WSPD kts |
GST kts |
WVHT ft |
DPD sec |
APD sec |
MWD |
PRES in |
PTDY in |
ATMP °F |
WTMP °F |
DEWP °F |
SAL psu |
VIS nmi |
TIDE ft |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-28 12:30 am | - | 0.0 | 1.9 | - | - | - | - | 29.80 | - | 34.9 | - | - | - | - | - |
| 2025-12-28 12:20 am | - | 0.0 | 1.9 | - | - | - | - | 29.79 | - | 35.2 | - | - | - | - | - |
| 2025-12-28 12:10 am | - | 0.0 | 2.9 | - | - | - | - | 29.80 | - | 35.4 | - | - | - | - | - |
| 2025-12-28 12:00 am | - | 0.0 | 1.9 | - | - | - | - | 29.80 | +0.04 | 35.6 | - | - | - | - | - |
| 2025-12-27 11:50 pm | S | 1.9 | 4.1 | - | - | - | - | 29.79 | - | 36.3 | - | - | - | - | - |
| 2025-12-27 11:40 pm | S | 1.9 | 2.9 | - | - | - | - | 29.80 | - | 36.5 | - | - | - | - | - |
| 2025-12-27 11:30 pm | SSW | 1.0 | 5.1 | - | - | - | - | 29.79 | - | 37.0 | - | - | - | - | - |
| 2025-12-27 11:20 pm | SSW | 1.9 | 6.0 | - | - | - | - | 29.78 | - | 37.4 | - | - | - | - | - |
| 2025-12-27 11:10 pm | S | 1.9 | 7.0 | - | - | - | - | 29.78 | - | 37.2 | - | - | - | - | - |
| 2025-12-27 11:00 pm | SW | 5.1 | 8.0 | - | - | - | - | 29.78 | +0.03 | 37.2 | - | - | - | - | - |
| 2025-12-27 10:50 pm | - | 0.0 | 1.9 | - | - | - | - | 29.78 | - | 35.6 | - | - | - | - | - |
| 2025-12-27 10:40 pm | - | 0.0 | 1.9 | - | - | - | - | 29.78 | - | 35.6 | - | - | - | - | - |
| 2025-12-27 10:30 pm | - | 0.0 | 2.9 | - | - | - | - | 29.76 | - | 35.2 | - | - | - | - | - |
| 2025-12-27 10:20 pm | - | 0.0 | 1.9 | - | - | - | - | 29.77 | - | 36.0 | - | - | - | - | - |
| 2025-12-27 10:10 pm | - | 0.0 | 1.9 | - | - | - | - | 29.77 | - | 36.3 | - | - | - | - | - |
| 2025-12-27 10:00 pm | - | 0.0 | 2.9 | - | - | - | - | 29.77 | +0.01 | 35.8 | - | - | - | - | - |
| 2025-12-27 09:50 pm | WNW | 1.0 | 2.9 | - | - | - | - | 29.77 | - | 35.8 | - | - | - | - | - |
| 2025-12-27 09:40 pm | ESE | 1.0 | 4.1 | - | - | - | - | 29.76 | - | 36.5 | - | - | - | - | - |
| 2025-12-27 09:30 pm | - | 0.0 | 5.1 | - | - | - | - | 29.77 | - | 36.9 | - | - | - | - | - |
| 2025-12-27 09:20 pm | SE | 2.9 | 6.0 | - | - | - | - | 29.75 | - | 36.5 | - | - | - | - | - |
| 2025-12-27 09:10 pm | - | 0.0 | 1.9 | - | - | - | - | 29.78 | - | 36.5 | - | - | - | - | - |
| 2025-12-27 09:00 pm | - | 0.0 | 1.9 | - | - | - | - | 29.76 | +0.00 | 37.0 | - | - | - | - | - |
| 2025-12-27 08:50 pm | - | 0.0 | 5.1 | - | - | - | - | 29.77 | - | 37.2 | - | - | - | - | - |
| 2025-12-27 08:40 pm | - | 0.0 | 1.9 | - | - | - | - | 29.78 | - | 37.4 | - | - | - | - | - |
| 2025-12-27 08:30 pm | - | 0.0 | 2.9 | - | - | - | - | 29.78 | - | 37.6 | - | - | - | - | - |
| 2025-12-27 08:20 pm | SW | 1.9 | 8.0 | - | - | - | - | 29.77 | - | 37.2 | - | - | - | - | - |
| 2025-12-27 08:10 pm | S | 5.1 | 8.0 | - | - | - | - | 29.75 | - | 37.2 | - | - | - | - | - |
| 2025-12-27 08:00 pm | S | 2.9 | 8.9 | - | - | - | - | 29.75 | -0.01 | 37.2 | - | - | - | - | - |
| 2025-12-27 07:50 pm | S | 8.0 | 13.0 | - | - | - | - | 29.74 | - | 37.2 | - | - | - | - | - |
| 2025-12-27 07:40 pm | SSE | 6.0 | 15.9 | - | - | - | - | 29.74 | - | 37.0 | - | - | - | - | - |
| 2025-12-27 07:30 pm | SSE | 7.0 | 15.9 | - | - | - | - | 29.75 | - | 37.0 | - | - | - | - | - |
| 2025-12-27 07:20 pm | SSE | 8.9 | 15.0 | - | - | - | - | 29.76 | - | 37.0 | - | - | - | - | - |
| 2025-12-27 07:10 pm | S | 9.9 | 15.9 | - | - | - | - | 29.75 | - | 37.0 | - | - | - | - | - |
| 2025-12-27 07:00 pm | SSE | 7.0 | 15.9 | - | - | - | - | 29.76 | -0.03 | 36.9 | - | - | - | - | - |
| 2025-12-27 06:50 pm | SSE | 8.0 | 14.0 | - | - | - | - | 29.76 | - | 36.9 | - | - | - | - | - |
| 2025-12-27 06:40 pm | SSE | 6.0 | 11.1 | - | - | - | - | 29.76 | - | 37.0 | - | - | - | - | - |
| 2025-12-27 06:30 pm | SSE | 8.0 | 15.0 | - | - | - | - | 29.75 | - | 36.9 | - | - | - | - | - |
| 2025-12-27 06:20 pm | SSE | 8.9 | 15.0 | - | - | - | - | 29.74 | - | 36.9 | - | - | - | - | - |
| 2025-12-27 06:10 pm | SSE | 7.0 | 12.0 | - | - | - | - | 29.76 | - | 36.7 | - | - | - | - | - |
| 2025-12-27 06:00 pm | SSE | 6.0 | 12.0 | - | - | - | - | 29.76 | +0.01 | 36.9 | - | - | - | - | - |
| 2025-12-27 05:50 pm | SSE | 7.0 | 12.0 | - | - | - | - | 29.77 | - | 36.7 | - | - | - | - | - |
| 2025-12-27 05:40 pm | SSE | 6.0 | 12.0 | - | - | - | - | 29.77 | - | 36.7 | - | - | - | - | - |
| 2025-12-27 05:30 pm | SSE | 6.0 | 12.0 | - | - | - | - | 29.78 | - | 36.7 | - | - | - | - | - |
| 2025-12-27 05:20 pm | SSE | 7.0 | 18.1 | - | - | - | - | 29.77 | - | 36.5 | - | - | - | - | - |
| 2025-12-27 05:10 pm | SSE | 8.0 | 15.9 | - | - | - | - | 29.76 | - | 36.5 | - | - | - | - | - |
| 2025-12-27 05:00 pm | SSE | 9.9 | 17.1 | - | - | - | - | 29.76 | +0.01 | 36.7 | - | - | - | - | - |
| 2025-12-27 04:50 pm | SSE | 8.9 | 14.0 | - | - | - | - | 29.78 | - | 36.9 | - | - | - | - | - |
| 2025-12-27 04:40 pm | SE | 5.1 | 7.0 | - | - | - | - | 29.79 | - | 36.9 | - | - | - | - | - |
| 2025-12-27 04:30 pm | SSE | 1.0 | 6.0 | - | - | - | - | 29.79 | - | 37.2 | - | - | - | - | - |
| 2025-12-27 04:20 pm | SSE | 5.1 | 7.0 | - | - | - | - | 29.78 | - | 37.4 | - | - | - | - | - |
| 2025-12-27 04:10 pm | S | 2.9 | 5.1 | - | - | - | - | 29.80 | - | 37.6 | - | - | - | - | - |
| 2025-12-27 04:00 pm | S | 2.9 | 6.0 | - | - | - | - | 29.79 | -0.01 | 37.8 | - | - | - | - | - |
| 2025-12-27 03:50 pm | SSW | 4.1 | 8.0 | - | - | - | - | 29.79 | - | 37.9 | - | - | - | - | - |
| 2025-12-27 03:40 pm | SW | 4.1 | 7.0 | - | - | - | - | 29.78 | - | 37.9 | - | - | - | - | - |
| 2025-12-27 03:30 pm | SSW | 4.1 | 9.9 | - | - | - | - | 29.76 | - | 37.8 | - | - | - | - | - |
| 2025-12-27 03:20 pm | S | 5.1 | 11.1 | - | - | - | - | 29.76 | - | 37.9 | - | - | - | - | - |
| 2025-12-27 03:10 pm | SSE | 6.0 | 9.9 | - | - | - | - | 29.74 | - | 38.5 | - | - | - | - | - |
| 2025-12-27 03:00 pm | SSE | 7.0 | 12.0 | - | - | - | - | 29.75 | -0.08 | 38.3 | - | - | - | - | - |
| 2025-12-27 02:50 pm | WSW | 4.1 | 15.0 | - | - | - | - | 29.78 | - | 37.4 | - | - | - | - | - |
| 2025-12-27 02:40 pm | SSE | 7.0 | 17.1 | - | - | - | - | 29.74 | - | 37.4 | - | - | - | - | - |
| 2025-12-27 02:30 pm | SSE | 8.9 | 14.0 | - | - | - | - | 29.75 | - | 37.2 | - | - | - | - | - |
| 2025-12-27 02:20 pm | S | 5.1 | 13.0 | - | - | - | - | 29.75 | - | 37.2 | - | - | - | - | - |
| 2025-12-27 02:10 pm | S | 8.9 | 15.0 | - | - | - | - | 29.76 | - | 37.4 | - | - | - | - | - |
| 2025-12-27 02:00 pm | SSE | 7.0 | 13.0 | - | - | - | - | 29.75 | -0.11 | 37.4 | - | - | - | - | - |
| 2025-12-27 01:50 pm | S | 7.0 | 13.0 | - | - | - | - | 29.76 | - | 37.0 | - | - | - | - | - |
| 2025-12-27 01:40 pm | SSE | 8.0 | 11.1 | - | - | - | - | 29.77 | - | 37.0 | - | - | - | - | - |
| 2025-12-27 01:30 pm | S | 5.1 | 11.1 | - | - | - | - | 29.79 | - | 36.7 | - | - | - | - | - |
| 2025-12-27 01:20 pm | S | 4.1 | 8.0 | - | - | - | - | 29.79 | - | 36.5 | - | - | - | - | - |
| 2025-12-27 01:10 pm | SSW | 4.1 | 9.9 | - | - | - | - | 29.81 | - | 36.5 | - | - | - | - | - |
| 2025-12-27 01:00 pm | SSE | 6.0 | 8.9 | - | - | - | - | 29.80 | -0.07 | 36.5 | - | - | - | - | - |
| 2025-12-27 12:50 pm | S | 1.9 | 8.0 | - | - | - | - | 29.82 | - | 36.5 | - | - | - | - | - |
| 2025-12-27 12:40 pm | SSW | 4.1 | 11.1 | - | - | - | - | 29.83 | - | 36.5 | - | - | - | - | - |
| 2025-12-27 12:30 pm | S | 8.0 | 14.0 | - | - | - | - | 29.82 | - | 36.3 | - | - | - | - | - |
| 2025-12-27 12:20 pm | S | 7.0 | 14.0 | - | - | - | - | 29.81 | - | 36.3 | - | - | - | - | - |
| 2025-12-27 12:10 pm | S | 6.0 | 13.0 | - | - | - | - | 29.82 | - | 36.3 | - | - | - | - | - |
| 2025-12-27 12:00 pm | SSE | 6.0 | 9.9 | - | - | - | - | 29.83 | -0.05 | 36.7 | - | - | - | - | - |
| 2025-12-27 11:50 am | SSE | 6.0 | 9.9 | - | - | - | - | 29.83 | - | 36.5 | - | - | - | - | - |
| 2025-12-27 11:40 am | SSE | 6.0 | 9.9 | - | - | - | - | 29.84 | - | 36.0 | - | - | - | - | - |
| 2025-12-27 11:30 am | SSE | 5.1 | 11.1 | - | - | - | - | 29.84 | - | 35.8 | - | - | - | - | - |
| 2025-12-27 11:20 am | S | 7.0 | 12.0 | - | - | - | - | 29.85 | - | 35.6 | - | - | - | - | - |
| 2025-12-27 11:10 am | S | 5.1 | 8.0 | - | - | - | - | 29.86 | - | 35.4 | - | - | - | - | - |
| 2025-12-27 11:00 am | SSE | 7.0 | 13.0 | - | - | - | - | 29.86 | -0.01 | 35.2 | - | - | - | - | - |
| 2025-12-27 10:50 am | SSE | 6.0 | 11.1 | - | - | - | - | 29.87 | - | 35.1 | - | - | - | - | - |
| 2025-12-27 10:40 am | S | 4.1 | 9.9 | - | - | - | - | 29.87 | - | 34.9 | - | - | - | - | - |
| 2025-12-27 10:30 am | S | 5.1 | 9.9 | - | - | - | - | 29.87 | - | 34.9 | - | - | - | - | - |
| 2025-12-27 10:20 am | S | 4.1 | 14.0 | - | - | - | - | 29.87 | - | 34.9 | - | - | - | - | - |
| 2025-12-27 10:10 am | S | 4.1 | 9.9 | - | - | - | - | 29.87 | - | 34.5 | - | - | - | - | - |
| 2025-12-27 10:00 am | S | 4.1 | 11.1 | - | - | - | - | 29.87 | -0.01 | 34.5 | - | - | - | - | - |
| 2025-12-27 09:50 am | S | 6.0 | 8.9 | - | - | - | - | 29.88 | - | 34.5 | - | - | - | - | - |
| 2025-12-27 09:40 am | SSE | 2.9 | 7.0 | - | - | - | - | 29.88 | - | 34.3 | - | - | - | - | - |
| 2025-12-27 09:30 am | SSE | 4.1 | 8.0 | - | - | - | - | 29.88 | - | 34.3 | - | - | - | - | - |
| 2025-12-27 09:20 am | S | 4.1 | 7.0 | - | - | - | - | 29.88 | - | 34.2 | - | - | - | - | - |
| 2025-12-27 09:10 am | S | 4.1 | 7.0 | - | - | - | - | 29.88 | - | 34.0 | - | - | - | - | - |
| 2025-12-27 09:00 am | S | 4.1 | 7.0 | - | - | - | - | 29.88 | -0.02 | 33.8 | - | - | - | - | - |
| 2025-12-27 08:50 am | SSE | 4.1 | 8.0 | - | - | - | - | 29.87 | - | 33.8 | - | - | - | - | - |
| 2025-12-27 08:40 am | SSE | 1.9 | 5.1 | - | - | - | - | 29.88 | - | 33.1 | - | - | - | - | - |
| 2025-12-27 08:30 am | SSE | 1.9 | 4.1 | - | - | - | - | 29.88 | - | 32.9 | - | - | - | - | - |
| 2025-12-27 08:20 am | SE | 1.9 | 6.0 | - | - | - | - | 29.88 | - | 32.5 | - | - | - | - | - |
| 2025-12-27 08:10 am | SSE | 6.0 | 9.9 | - | - | - | - | 29.87 | - | 32.5 | - | - | - | - | - |
| 2025-12-27 08:00 am | SSE | 4.1 | 8.9 | - | - | - | - | 29.87 | -0.03 | 32.4 | - | - | - | - | - |
| 2025-12-27 07:50 am | SSE | 7.0 | 9.9 | - | - | - | - | 29.87 | - | 32.2 | - | - | - | - | - |
| 2025-12-27 07:40 am | SSE | 4.1 | 9.9 | - | - | - | - | 29.87 | - | 32.2 | - | - | - | - | - |
| 2025-12-27 07:30 am | SSE | 4.1 | 7.0 | - | - | - | - | 29.88 | - | 32.2 | - | - | - | - | - |
| 2025-12-27 07:20 am | SE | 5.1 | 7.0 | - | - | - | - | 29.88 | - | 32.0 | - | - | - | - | - |
| 2025-12-27 07:10 am | SSE | 4.1 | 7.0 | - | - | - | - | 29.89 | - | 32.0 | - | - | - | - | - |
| 2025-12-27 07:00 am | S | 1.9 | 8.0 | - | - | - | - | 29.88 | -0.03 | 32.0 | - | - | - | - | - |
| 2025-12-27 06:50 am | SE | 5.1 | 7.0 | - | - | - | - | 29.88 | - | 31.8 | - | - | - | - | - |
| 2025-12-27 06:40 am | S | 1.9 | 2.9 | - | - | - | - | 29.89 | - | 31.5 | - | - | - | - | - |
| 2025-12-27 06:30 am | - | 0.0 | 1.9 | - | - | - | - | 29.90 | - | 31.1 | - | - | - | - | - |
| 2025-12-27 06:20 am | - | 0.0 | 2.9 | - | - | - | - | 29.90 | - | 31.3 | - | - | - | - | - |
| 2025-12-27 06:10 am | - | 0.0 | 2.9 | - | - | - | - | 29.91 | - | 31.1 | - | - | - | - | - |
| 2025-12-27 06:00 am | - | 0.0 | 1.0 | - | - | - | - | 29.90 | -0.01 | 31.1 | - | - | - | - | - |
| 2025-12-27 05:50 am | - | 0.0 | 1.9 | - | - | - | - | 29.89 | - | 31.1 | - | - | - | - | - |
| 2025-12-27 05:40 am | - | 0.0 | 1.9 | - | - | - | - | 29.90 | - | 31.1 | - | - | - | - | - |
| 2025-12-27 05:30 am | - | 0.0 | 1.9 | - | - | - | - | 29.90 | - | 31.1 | - | - | - | - | - |
| 2025-12-27 05:20 am | - | 0.0 | 1.0 | - | - | - | - | 29.90 | - | 31.1 | - | - | - | - | - |
| 2025-12-27 05:10 am | - | 0.0 | 1.0 | - | - | - | - | 29.90 | - | 31.1 | - | - | - | - | - |
| 2025-12-27 05:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.90 | +0.02 | 31.1 | - | - | - | - | - |
| 2025-12-27 04:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.90 | - | 31.1 | - | - | - | - | - |
| 2025-12-27 04:40 am | - | 0.0 | 1.0 | - | - | - | - | 29.91 | - | 31.3 | - | - | - | - | - |
| 2025-12-27 04:30 am | - | 0.0 | 1.0 | - | - | - | - | 29.91 | - | 31.1 | - | - | - | - | - |
| 2025-12-27 04:20 am | - | 0.0 | 1.0 | - | - | - | - | 29.91 | - | 31.3 | - | - | - | - | - |
| 2025-12-27 04:10 am | - | 0.0 | 1.0 | - | - | - | - | 29.91 | - | 31.6 | - | - | - | - | - |
| 2025-12-27 04:00 am | - | 0.0 | 1.0 | - | - | - | - | 29.91 | +0.04 | 31.6 | - | - | - | - | - |
| 2025-12-27 03:50 am | - | 0.0 | 1.9 | - | - | - | - | 29.91 | - | 32.0 | - | - | - | - | - |
| 2025-12-27 03:40 am | S | 1.0 | 2.9 | - | - | - | - | 29.91 | - | 31.8 | - | - | - | - | - |
| 2025-12-27 03:30 am | S | 1.0 | 1.9 | - | - | - | - | 29.90 | - | 31.5 | - | - | - | - | - |
| 2025-12-27 03:20 am | S | 1.9 | 2.9 | - | - | - | - | 29.90 | - | 31.5 | - | - | - | - | - |
| 2025-12-27 03:10 am | - | 0.0 | 1.9 | - | - | - | - | 29.91 | - | 31.6 | - | - | - | - | - |
| 2025-12-27 03:00 am | - | 0.0 | 1.0 | - | - | - | - | 29.91 | +0.05 | 31.3 | - | - | - | - | - |
| 2025-12-27 02:50 am | - | 0.0 | 1.0 | - | - | - | - | 29.90 | - | 31.3 | - | - | - | - | - |
| 2025-12-27 02:40 am | - | 0.0 | 1.9 | - | - | - | - | 29.89 | - | 31.5 | - | - | - | - | - |
| 2025-12-27 02:30 am | - | 0.0 | 1.9 | - | - | - | - | 29.89 | - | 31.5 | - | - | - | - | - |
| 2025-12-27 02:20 am | - | 0.0 | 1.9 | - | - | - | - | 29.89 | - | 31.6 | - | - | - | - | - |
| 2025-12-27 02:10 am | - | 0.0 | 1.0 | - | - | - | - | 29.89 | - | 31.5 | - | - | - | - | - |
| 2025-12-27 02:00 am | - | 0.0 | 1.0 | - | - | - | - | 29.88 | +0.03 | 31.6 | - | - | - | - | - |
| 2025-12-27 01:50 am | SW | 1.0 | 1.9 | - | - | - | - | 29.88 | - | 31.6 | - | - | - | - | - |
| 2025-12-27 01:40 am | - | 0.0 | 1.9 | - | - | - | - | 29.88 | - | 31.8 | - | - | - | - | - |
| 2025-12-27 01:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.87 | - | 31.5 | - | - | - | - | - |
| 2025-12-27 01:20 am | - | 0.0 | 1.0 | - | - | - | - | 29.88 | - | 31.8 | - | - | - | - | - |
| 2025-12-27 01:10 am | - | 0.0 | 1.0 | - | - | - | - | 29.87 | - | 31.8 | - | - | - | - | - |
| 2025-12-27 01:00 am | - | 0.0 | 1.9 | - | - | - | - | 29.87 | +0.03 | 32.5 | - | - | - | - | - |
| 2025-12-27 12:50 am | WSW | 1.9 | 4.1 | - | - | - | - | 29.86 | - | 32.4 | - | - | - | - | - |
Links which are specific to this station are listed below:
Real Time Data in tabular form for the last forty-five days.
Historical Data & Climatic Summaries for quality controlled data for prior months and years.
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