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Station GTLM4 - Grand Traverse Light, MI 
Owned and maintained by National Weather Service Central Region
GLOS Weather Station
45.211 N 85.550 W (45°12'38" N 85°33'1" W)
Site elevation: 176 m above mean sea level
Air temp height: 1.5 m above site elevation
Anemometer height: 16 m above site elevation
Barometer elevation: 183.8 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 Direction (WDIR): | NE ( 40 deg true ) |
| Wind Speed (WSPD): | 18.1 kts |
| Wind Gust (GST): | 20.0 kts |
| Atmospheric Pressure (PRES): | 29.75 in |
| Air Temperature (ATMP): | 34.3 °F |
| Wind Chill (CHILL): | 22.8 °F |
| Wind Speed at 10 meters (WSPD10M): | 17.5 kts |
| Wind Speed at 20 meters (WSPD20M): | 19.4 kts |
| Combined plot of Wind Speed, Gust, and Air Pressure |
|
| TIME (EDT) |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-03-19 10:30 am | NNE | 18.1 | 21.0 | - | - | - | - | 29.75 | - | 34.3 | - | - | - | - | - |
| 2025-03-19 10:20 am | NE | 18.1 | 21.0 | - | - | - | - | 29.75 | - | 34.3 | - | - | - | - | - |
| 2025-03-19 10:10 am | NE | 17.1 | 20.0 | - | - | - | - | 29.76 | - | 34.5 | - | - | - | - | - |
| 2025-03-19 10:00 am | NE | 17.1 | 19.0 | - | - | - | - | 29.75 | +0.00 | 34.5 | - | - | - | - | - |
| 2025-03-19 09:50 am | NE | 15.0 | 18.1 | - | - | - | - | 29.76 | - | 34.7 | - | - | - | - | - |
| 2025-03-19 09:40 am | NE | 15.9 | 19.0 | - | - | - | - | 29.76 | - | 34.7 | - | - | - | - | - |
| 2025-03-19 09:30 am | NE | 15.9 | 20.0 | - | - | - | - | 29.76 | - | 34.9 | - | - | - | - | - |
| 2025-03-19 09:20 am | NE | 17.1 | 21.0 | - | - | - | - | 29.74 | - | 34.7 | - | - | - | - | - |
| 2025-03-19 09:10 am | NE | 19.0 | 21.0 | - | - | - | - | 29.74 | - | 34.3 | - | - | - | - | - |
| 2025-03-19 09:00 am | NE | 19.0 | 21.0 | - | - | - | - | 29.74 | +0.01 | 34.3 | - | - | - | - | - |
| 2025-03-19 08:50 am | NE | 17.1 | 20.0 | - | - | - | - | 29.74 | - | 34.3 | - | - | - | - | - |
| 2025-03-19 08:40 am | NE | 15.9 | 18.1 | - | - | - | - | 29.75 | - | 34.3 | - | - | - | - | - |
| 2025-03-19 08:30 am | NE | 17.1 | 20.0 | - | - | - | - | 29.74 | - | 34.3 | - | - | - | - | - |
| 2025-03-19 08:20 am | NE | 15.9 | 19.0 | - | - | - | - | 29.76 | - | 34.3 | - | - | - | - | - |
| 2025-03-19 08:10 am | NE | 15.9 | 19.0 | - | - | - | - | 29.75 | - | 34.3 | - | - | - | - | - |
| 2025-03-19 08:00 am | NE | 15.9 | 18.1 | - | - | - | - | 29.75 | +0.00 | 34.2 | - | - | - | - | - |
| 2025-03-19 07:50 am | NE | 15.9 | 19.0 | - | - | - | - | 29.75 | - | 34.3 | - | - | - | - | - |
| 2025-03-19 07:40 am | NE | 14.0 | 17.1 | - | - | - | - | 29.76 | - | 34.3 | - | - | - | - | - |
| 2025-03-19 07:30 am | NE | 14.0 | 18.1 | - | - | - | - | 29.75 | - | 34.7 | - | - | - | - | - |
| 2025-03-19 07:20 am | NE | 17.1 | 22.0 | - | - | - | - | 29.75 | - | 35.1 | - | - | - | - | - |
| 2025-03-19 07:10 am | NE | 19.0 | 22.0 | - | - | - | - | 29.74 | - | 35.1 | - | - | - | - | - |
| 2025-03-19 07:00 am | NE | 18.1 | 24.1 | - | - | - | - | 29.75 | - | 35.4 | - | - | - | - | - |
| 2025-03-19 06:50 am | NE | 18.1 | 21.0 | - | - | - | - | 29.74 | - | 35.4 | - | - | - | - | - |
| 2025-03-19 06:40 am | ENE | 19.0 | 22.0 | - | - | - | - | 29.73 | - | 35.4 | - | - | - | - | - |
| 2025-03-19 06:30 am | NE | 21.0 | 24.1 | - | - | - | - | 29.73 | - | 35.2 | - | - | - | - | - |
| 2025-03-19 06:20 am | NE | 20.0 | 22.0 | - | - | - | - | 29.73 | - | 35.4 | - | - | - | - | - |
| 2025-03-19 06:10 am | NE | 18.1 | 20.0 | - | - | - | - | 29.74 | - | 35.2 | - | - | - | - | - |
| 2025-03-19 06:00 am | ENE | 18.1 | 20.0 | - | - | - | - | 29.73 | -0.04 | 35.1 | - | - | - | - | - |
| 2025-03-19 05:50 am | ENE | 18.1 | 19.0 | - | - | - | - | 29.74 | - | 35.2 | - | - | - | - | - |
| 2025-03-19 05:40 am | NE | 17.1 | 18.1 | - | - | - | - | 29.74 | - | 35.1 | - | - | - | - | - |
| 2025-03-19 05:30 am | NE | 15.0 | 17.1 | - | - | - | - | 29.74 | - | 35.2 | - | - | - | - | - |
| 2025-03-19 05:20 am | NE | 13.0 | 15.0 | - | - | - | - | 29.75 | - | 35.2 | - | - | - | - | - |
| 2025-03-19 05:10 am | NE | 13.0 | 14.0 | - | - | - | - | 29.74 | - | 35.6 | - | - | - | - | - |
| 2025-03-19 05:00 am | NE | 12.0 | 14.0 | - | - | - | - | 29.75 | -0.03 | 36.0 | - | - | - | - | - |
| 2025-03-19 04:50 am | ENE | 11.1 | 15.0 | - | - | - | - | 29.75 | - | 36.0 | - | - | - | - | - |
| 2025-03-19 04:40 am | ENE | 13.0 | 17.1 | - | - | - | - | 29.75 | - | 36.1 | - | - | - | - | - |
| 2025-03-19 04:30 am | ENE | 15.9 | 18.1 | - | - | - | - | 29.75 | - | 36.3 | - | - | - | - | - |
| 2025-03-19 04:20 am | ENE | 15.9 | 19.0 | - | - | - | - | 29.76 | - | 36.1 | - | - | - | - | - |
| 2025-03-19 04:10 am | ENE | 17.1 | 22.0 | - | - | - | - | 29.77 | - | 36.5 | - | - | - | - | - |
| 2025-03-19 04:00 am | ENE | 15.0 | 21.0 | - | - | - | - | 29.77 | -0.01 | 36.3 | - | - | - | - | - |
| 2025-03-19 03:50 am | ENE | 18.1 | 19.0 | - | - | - | - | 29.78 | - | 35.8 | - | - | - | - | - |
| 2025-03-19 03:40 am | NE | 15.9 | 20.0 | - | - | - | - | 29.78 | - | 35.4 | - | - | - | - | - |
| 2025-03-19 03:30 am | NE | 15.9 | 19.0 | - | - | - | - | 29.77 | - | 35.2 | - | - | - | - | - |
| 2025-03-19 03:20 am | ENE | 17.1 | 21.0 | - | - | - | - | 29.77 | - | 35.1 | - | - | - | - | - |
| 2025-03-19 03:10 am | ENE | 15.0 | 18.1 | - | - | - | - | 29.77 | - | 35.1 | - | - | - | - | - |
| 2025-03-19 03:00 am | ENE | 15.0 | 20.0 | - | - | - | - | 29.77 | -0.04 | 34.9 | - | - | - | - | - |
| 2025-03-19 02:50 am | ENE | 17.1 | 19.0 | - | - | - | - | 29.77 | - | 34.7 | - | - | - | - | - |
| 2025-03-19 02:40 am | NE | 15.9 | 19.0 | - | - | - | - | 29.77 | - | 34.7 | - | - | - | - | - |
| 2025-03-19 02:30 am | NE | 17.1 | 20.0 | - | - | - | - | 29.78 | - | 34.5 | - | - | - | - | - |
| 2025-03-19 02:20 am | NE | 15.9 | 20.0 | - | - | - | - | 29.78 | - | 34.7 | - | - | - | - | - |
| 2025-03-19 02:10 am | NE | 17.1 | 19.0 | - | - | - | - | 29.78 | - | 34.7 | - | - | - | - | - |
| 2025-03-19 02:00 am | NE | 15.9 | 18.1 | - | - | - | - | 29.78 | -0.03 | 35.1 | - | - | - | - | - |
| 2025-03-19 01:50 am | NE | 15.0 | 19.0 | - | - | - | - | 29.78 | - | 35.2 | - | - | - | - | - |
| 2025-03-19 01:40 am | NE | 17.1 | 19.0 | - | - | - | - | 29.78 | - | 35.1 | - | - | - | - | - |
| 2025-03-19 01:30 am | NE | 15.9 | 20.0 | - | - | - | - | 29.78 | - | 35.1 | - | - | - | - | - |
| 2025-03-19 01:20 am | NE | 17.1 | 19.0 | - | - | - | - | 29.79 | - | 35.2 | - | - | - | - | - |
| 2025-03-19 01:10 am | NE | 17.1 | 19.0 | - | - | - | - | 29.78 | - | 35.1 | - | - | - | - | - |
| 2025-03-19 01:00 am | NE | 15.9 | 18.1 | - | - | - | - | 29.78 | -0.03 | 35.4 | - | - | - | - | - |
| 2025-03-19 12:50 am | NE | 18.1 | 20.0 | - | - | - | - | 29.78 | - | 35.2 | - | - | - | - | - |
| 2025-03-19 12:40 am | NE | 18.1 | 20.0 | - | - | - | - | 29.79 | - | 35.2 | - | - | - | - | - |
| 2025-03-19 12:30 am | NE | 17.1 | 20.0 | - | - | - | - | 29.80 | - | 35.4 | - | - | - | - | - |
| 2025-03-19 12:20 am | NE | 19.0 | 22.9 | - | - | - | - | 29.80 | - | 35.4 | - | - | - | - | - |
| 2025-03-19 12:10 am | NE | 20.0 | 21.0 | - | - | - | - | 29.80 | - | 35.4 | - | - | - | - | - |
| 2025-03-19 12:00 am | NE | 18.1 | 22.0 | - | - | - | - | 29.81 | -0.01 | 35.4 | - | - | - | - | - |
| 2025-03-18 11:50 pm | NE | 19.0 | 22.9 | - | - | - | - | 29.81 | - | 35.4 | - | - | - | - | - |
| 2025-03-18 11:40 pm | NE | 21.0 | 22.9 | - | - | - | - | 29.80 | - | 35.4 | - | - | - | - | - |
| 2025-03-18 11:30 pm | NE | 20.0 | 22.9 | - | - | - | - | 29.81 | - | 35.2 | - | - | - | - | - |
| 2025-03-18 11:20 pm | NE | 20.0 | 22.9 | - | - | - | - | 29.81 | - | 35.2 | - | - | - | - | - |
| 2025-03-18 11:10 pm | NE | 20.0 | 22.0 | - | - | - | - | 29.81 | - | 35.4 | - | - | - | - | - |
| 2025-03-18 11:00 pm | NE | 18.1 | 22.0 | - | - | - | - | 29.81 | +0.02 | 35.2 | - | - | - | - | - |
| 2025-03-18 10:50 pm | NE | 18.1 | 21.0 | - | - | - | - | 29.81 | - | 35.2 | - | - | - | - | - |
| 2025-03-18 10:40 pm | NE | 18.1 | 20.0 | - | - | - | - | 29.81 | - | 35.8 | - | - | - | - | - |
| 2025-03-18 10:30 pm | NE | 18.1 | 21.0 | - | - | - | - | 29.81 | - | 35.8 | - | - | - | - | - |
| 2025-03-18 10:20 pm | NE | 15.9 | 18.1 | - | - | - | - | 29.81 | - | 36.1 | - | - | - | - | - |
| 2025-03-18 10:10 pm | NE | 17.1 | 19.0 | - | - | - | - | 29.81 | - | 36.3 | - | - | - | - | - |
| 2025-03-18 10:00 pm | NE | 15.9 | 19.0 | - | - | - | - | 29.81 | +0.01 | 36.0 | - | - | - | - | - |
| 2025-03-18 09:50 pm | NE | 15.9 | 18.1 | - | - | - | - | 29.82 | - | 36.0 | - | - | - | - | - |
| 2025-03-18 09:40 pm | NE | 15.0 | 17.1 | - | - | - | - | 29.82 | - | 36.0 | - | - | - | - | - |
| 2025-03-18 09:30 pm | NE | 15.0 | 15.9 | - | - | - | - | 29.82 | - | 35.8 | - | - | - | - | - |
| 2025-03-18 09:20 pm | NE | 14.0 | 15.9 | - | - | - | - | 29.82 | - | 35.8 | - | - | - | - | - |
| 2025-03-18 09:10 pm | NE | 14.0 | 15.9 | - | - | - | - | 29.82 | - | 35.8 | - | - | - | - | - |
| 2025-03-18 09:00 pm | NE | 13.0 | 15.9 | - | - | - | - | 29.82 | +0.00 | 35.6 | - | - | - | - | - |
| 2025-03-18 08:50 pm | NE | 14.0 | 15.9 | - | - | - | - | 29.81 | - | 35.6 | - | - | - | - | - |
| 2025-03-18 08:40 pm | ENE | 14.0 | 15.9 | - | - | - | - | 29.81 | - | 35.6 | - | - | - | - | - |
| 2025-03-18 08:30 pm | ENE | 14.0 | 17.1 | - | - | - | - | 29.80 | - | 35.4 | - | - | - | - | - |
| 2025-03-18 08:20 pm | ENE | 12.0 | 15.9 | - | - | - | - | 29.79 | - | 35.4 | - | - | - | - | - |
| 2025-03-18 08:10 pm | ENE | 12.0 | 15.0 | - | - | - | - | 29.79 | - | 35.4 | - | - | - | - | - |
| 2025-03-18 08:00 pm | ENE | 12.0 | 14.0 | - | - | - | - | 29.79 | -0.04 | 35.6 | - | - | - | - | - |
| 2025-03-18 07:50 pm | ENE | 12.0 | 13.0 | - | - | - | - | 29.79 | - | 35.6 | - | - | - | - | - |
| 2025-03-18 07:40 pm | NE | 11.1 | 13.0 | - | - | - | - | 29.79 | - | 35.6 | - | - | - | - | - |
| 2025-03-18 07:30 pm | NE | 8.9 | 11.1 | - | - | - | - | 29.79 | - | 35.8 | - | - | - | - | - |
| 2025-03-18 07:20 pm | NE | 8.0 | 8.9 | - | - | - | - | 29.80 | - | 36.1 | - | - | - | - | - |
| 2025-03-18 07:10 pm | NE | 8.0 | 9.9 | - | - | - | - | 29.80 | - | 36.9 | - | - | - | - | - |
| 2025-03-18 07:00 pm | ENE | 8.0 | 9.9 | - | - | - | - | 29.80 | -0.03 | 37.0 | - | - | - | - | - |
| 2025-03-18 06:50 pm | NE | 9.9 | 11.1 | - | - | - | - | 29.80 | - | 36.7 | - | - | - | - | - |
| 2025-03-18 06:40 pm | NE | 8.0 | 9.9 | - | - | - | - | 29.81 | - | 36.3 | - | - | - | - | - |
| 2025-03-18 06:30 pm | NE | 8.0 | 8.9 | - | - | - | - | 29.81 | - | 36.7 | - | - | - | - | - |
| 2025-03-18 06:20 pm | NE | 7.0 | 8.0 | - | - | - | - | 29.81 | - | 36.9 | - | - | - | - | - |
| 2025-03-18 06:10 pm | NE | 2.9 | 6.0 | - | - | - | - | 29.82 | - | 37.6 | - | - | - | - | - |
| 2025-03-18 06:00 pm | NE | 5.1 | 8.9 | - | - | - | - | 29.82 | -0.02 | 37.2 | - | - | - | - | - |
| 2025-03-18 05:50 pm | NNE | 8.9 | 9.9 | - | - | - | - | 29.81 | - | 37.0 | - | - | - | - | - |
| 2025-03-18 05:40 pm | NNE | 8.0 | 8.9 | - | - | - | - | 29.82 | - | 37.2 | - | - | - | - | - |
| 2025-03-18 05:30 pm | NNE | 8.9 | 9.9 | - | - | - | - | 29.82 | - | 36.9 | - | - | - | - | - |
| 2025-03-18 05:20 pm | NNE | 8.9 | 9.9 | - | - | - | - | 29.82 | - | 37.4 | - | - | - | - | - |
| 2025-03-18 05:10 pm | NNE | 1.9 | 4.1 | - | - | - | - | 29.83 | - | 39.2 | - | - | - | - | - |
| 2025-03-18 05:00 pm | N | 1.0 | 2.9 | - | - | - | - | 29.83 | +0.00 | 39.2 | - | - | - | - | - |
| 2025-03-18 04:50 pm | NNE | 1.9 | 2.9 | - | - | - | - | 29.84 | - | 39.9 | - | - | - | - | - |
| 2025-03-18 04:40 pm | N | 1.0 | 2.9 | - | - | - | - | 29.84 | - | 39.7 | - | - | - | - | - |
| 2025-03-18 04:30 pm | NNE | 1.9 | 2.9 | - | - | - | - | 29.83 | - | 39.6 | - | - | - | - | - |
| 2025-03-18 04:20 pm | N | 1.0 | 1.9 | - | - | - | - | 29.83 | - | 41.0 | - | - | - | - | - |
| 2025-03-18 04:10 pm | NE | 1.0 | 2.9 | - | - | - | - | 29.83 | - | 39.0 | - | - | - | - | - |
| 2025-03-18 04:00 pm | - | 0.0 | 2.9 | - | - | - | - | 29.83 | -0.02 | 38.5 | - | - | - | - | - |
| 2025-03-18 03:50 pm | W | 2.9 | 6.0 | - | - | - | - | 29.84 | - | 38.3 | - | - | - | - | - |
| 2025-03-18 03:40 pm | WNW | 1.9 | 4.1 | - | - | - | - | 29.85 | - | 38.3 | - | - | - | - | - |
| 2025-03-18 03:30 pm | NW | 1.9 | 6.0 | - | - | - | - | 29.84 | - | 38.3 | - | - | - | - | - |
| 2025-03-18 03:20 pm | WSW | 6.0 | 9.9 | - | - | - | - | 29.85 | - | 37.9 | - | - | - | - | - |
| 2025-03-18 03:10 pm | W | 1.9 | 5.1 | - | - | - | - | 29.83 | - | 37.6 | - | - | - | - | - |
| 2025-03-18 03:00 pm | WNW | 4.1 | 8.9 | - | - | - | - | 29.84 | -0.01 | 37.2 | - | - | - | - | - |
| 2025-03-18 02:50 pm | N | 7.0 | 9.9 | - | - | - | - | 29.82 | - | 36.7 | - | - | - | - | - |
| 2025-03-18 02:40 pm | NNE | 8.0 | 8.9 | - | - | - | - | 29.80 | - | 36.5 | - | - | - | - | - |
| 2025-03-18 02:30 pm | NNE | 4.1 | 6.0 | - | - | - | - | 29.82 | - | 37.6 | - | - | - | - | - |
| 2025-03-18 02:20 pm | N | 4.1 | 6.0 | - | - | - | - | 29.82 | - | 41.0 | - | - | - | - | - |
| 2025-03-18 02:10 pm | W | 1.9 | 2.9 | - | - | - | - | 29.84 | - | 39.2 | - | - | - | - | - |
| 2025-03-18 02:00 pm | N | 1.0 | 1.9 | - | - | - | - | 29.83 | -0.01 | 38.8 | - | - | - | - | - |
| 2025-03-18 01:50 pm | - | 0.0 | 4.1 | - | - | - | - | 29.85 | - | 38.5 | - | - | - | - | - |
| 2025-03-18 01:40 pm | W | 2.9 | 6.0 | - | - | - | - | 29.85 | - | 38.8 | - | - | - | - | - |
| 2025-03-18 01:30 pm | W | 5.1 | 6.0 | - | - | - | - | 29.87 | - | 38.7 | - | - | - | - | - |
| 2025-03-18 01:20 pm | N | 1.9 | 21.0 | - | - | - | - | 29.83 | - | 37.4 | - | - | - | - | - |
| 2025-03-18 01:10 pm | N | 5.1 | 6.0 | - | - | - | - | 29.84 | - | 38.7 | - | - | - | - | - |
| 2025-03-18 01:00 pm | NW | 6.0 | 8.9 | - | - | - | - | 29.85 | +0.03 | 39.4 | - | - | - | - | - |
| 2025-03-18 12:50 pm | NW | 7.0 | 8.0 | - | - | - | - | 29.86 | - | 39.2 | - | - | - | - | - |
| 2025-03-18 12:40 pm | WNW | 7.0 | 8.9 | - | - | - | - | 29.85 | - | 39.0 | - | - | - | - | - |
| 2025-03-18 12:30 pm | NW | 7.0 | 11.1 | - | - | - | - | 29.85 | - | 39.4 | - | - | - | - | - |
| 2025-03-18 12:20 pm | WNW | 9.9 | 9.9 | - | - | - | - | 29.85 | - | 37.8 | - | - | - | - | - |
| 2025-03-18 12:10 pm | W | 5.1 | 6.0 | - | - | - | - | 29.85 | - | 38.7 | - | - | - | - | - |
| 2025-03-18 12:00 pm | W | 4.1 | 8.0 | - | - | - | - | 29.85 | +0.06 | 40.5 | - | - | - | - | - |
| 2025-03-18 11:50 am | WNW | 7.0 | 8.9 | - | - | - | - | 29.84 | - | 40.5 | - | - | - | - | - |
| 2025-03-18 11:40 am | W | 5.1 | 8.0 | - | - | - | - | 29.85 | - | 40.3 | - | - | - | - | - |
| 2025-03-18 11:30 am | W | 7.0 | 11.1 | - | - | - | - | 29.85 | - | 39.6 | - | - | - | - | - |
| 2025-03-18 11:20 am | W | 8.9 | 9.9 | - | - | - | - | 29.85 | - | 40.3 | - | - | - | - | - |
| 2025-03-18 11:10 am | W | 8.9 | 11.1 | - | - | - | - | 29.85 | - | 40.5 | - | - | - | - | - |
| 2025-03-18 11:00 am | WSW | 9.9 | 11.1 | - | - | - | - | 29.84 | +0.05 | 40.6 | - | - | - | - | - |
| 2025-03-18 10:50 am | W | 9.9 | 11.1 | - | - | - | - | 29.84 | - | 39.4 | - | - | - | - | - |
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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