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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|
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): | SSW ( 210 deg true ) |
| Wind Speed (WSPD): | 7.0 kts |
| Wind Gust (GST): | 15.9 kts |
| Atmospheric Pressure (PRES): | 29.61 in |
| Air Temperature (ATMP): | 34.7 °F |
| Wind Chill (CHILL): | 28.0 °F |
| Wind Speed at 10 meters (WSPD10M): | 7.8 kts |
| Wind Speed at 20 meters (WSPD20M): | 7.8 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-16 04:30 pm | S | 8.9 | 15.9 | - | - | - | - | 29.62 | - | 34.7 | - | - | - | - | - |
| 2025-12-16 04:20 pm | SSW | 6.0 | 15.9 | - | - | - | - | 29.63 | - | 34.7 | - | - | - | - | - |
| 2025-12-16 04:10 pm | SSW | 8.0 | 15.9 | - | - | - | - | 29.63 | - | 34.3 | - | - | - | - | - |
| 2025-12-16 04:00 pm | SSW | 7.0 | 15.9 | - | - | - | - | 29.62 | -0.13 | 33.8 | - | - | - | - | - |
| 2025-12-16 03:50 pm | S | 8.9 | 20.0 | - | - | - | - | 29.62 | - | 33.4 | - | - | - | - | - |
| 2025-12-16 03:40 pm | S | 8.0 | 15.0 | - | - | - | - | 29.65 | - | 33.4 | - | - | - | - | - |
| 2025-12-16 03:30 pm | SSW | 8.0 | 13.0 | - | - | - | - | 29.67 | - | 33.3 | - | - | - | - | - |
| 2025-12-16 03:22 pm | SW | 8.0 | 17.1 | - | - | - | - | 29.67 | - | 33.1 | - | - | - | - | - |
| 2025-12-16 03:20 pm | SSW | 6.0 | 15.9 | - | - | - | - | 29.66 | - | 33.1 | - | - | - | - | - |
| 2025-12-16 03:10 pm | SW | 8.0 | 15.0 | - | - | - | - | 29.66 | - | 32.9 | - | - | - | - | - |
| 2025-12-16 03:00 pm | SSW | 6.0 | 15.9 | - | - | - | - | 29.65 | -0.16 | 32.9 | - | - | - | - | - |
| 2025-12-16 02:50 pm | SSW | 9.9 | 17.1 | - | - | - | - | 29.66 | - | 32.7 | - | - | - | - | - |
| 2025-12-16 02:40 pm | SSW | 7.0 | 15.9 | - | - | - | - | 29.67 | - | 32.5 | - | - | - | - | - |
| 2025-12-16 02:30 pm | SSW | 8.9 | 15.9 | - | - | - | - | 29.67 | - | 32.5 | - | - | - | - | - |
| 2025-12-16 02:21 pm | SSW | 8.0 | 17.1 | - | - | - | - | 29.67 | - | 32.5 | - | - | - | - | - |
| 2025-12-16 02:20 pm | SSW | 8.0 | 15.9 | - | - | - | - | 29.67 | - | 32.5 | - | - | - | - | - |
| 2025-12-16 02:10 pm | SSW | 6.0 | 15.9 | - | - | - | - | 29.68 | - | 32.5 | - | - | - | - | - |
| 2025-12-16 02:00 pm | SSW | 7.0 | 13.0 | - | - | - | - | 29.69 | -0.17 | 32.4 | - | - | - | - | - |
| 2025-12-16 01:50 pm | S | 4.1 | 15.0 | - | - | - | - | 29.70 | - | 32.2 | - | - | - | - | - |
| 2025-12-16 01:40 pm | SSW | 5.1 | 13.0 | - | - | - | - | 29.70 | - | 31.8 | - | - | - | - | - |
| 2025-12-16 01:30 pm | S | 8.0 | 17.1 | - | - | - | - | 29.71 | - | 31.5 | - | - | - | - | - |
| 2025-12-16 01:21 pm | S | 7.0 | 21.0 | - | - | - | - | 29.72 | - | 31.1 | - | - | - | - | - |
| 2025-12-16 01:20 pm | S | 7.0 | 15.0 | - | - | - | - | 29.73 | - | 31.1 | - | - | - | - | - |
| 2025-12-16 01:10 pm | SSW | 8.0 | 18.1 | - | - | - | - | 29.73 | - | 30.7 | - | - | - | - | - |
| 2025-12-16 01:00 pm | SSW | 11.1 | 17.1 | - | - | - | - | 29.75 | -0.15 | 30.7 | - | - | - | - | - |
| 2025-12-16 12:50 pm | SW | 8.9 | 21.0 | - | - | - | - | 29.75 | - | 30.6 | - | - | - | - | - |
| 2025-12-16 12:40 pm | SSW | 9.9 | 20.0 | - | - | - | - | 29.76 | - | 30.4 | - | - | - | - | - |
| 2025-12-16 12:30 pm | SSW | 11.1 | 18.1 | - | - | - | - | 29.77 | - | 30.2 | - | - | - | - | - |
| 2025-12-16 12:20 pm | S | 8.0 | 17.1 | - | - | - | - | 29.78 | - | 30.2 | - | - | - | - | - |
| 2025-12-16 12:10 pm | SSW | 8.0 | 15.0 | - | - | - | - | 29.79 | - | 29.8 | - | - | - | - | - |
| 2025-12-16 12:00 pm | SSW | 7.0 | 17.1 | - | - | - | - | 29.81 | -0.09 | 29.5 | - | - | - | - | - |
| 2025-12-16 11:50 am | SSW | 8.0 | 15.9 | - | - | - | - | 29.82 | - | 29.1 | - | - | - | - | - |
| 2025-12-16 11:40 am | S | 8.9 | 17.1 | - | - | - | - | 29.83 | - | 28.8 | - | - | - | - | - |
| 2025-12-16 11:30 am | SSW | 7.0 | 15.0 | - | - | - | - | 29.84 | - | 28.6 | - | - | - | - | - |
| 2025-12-16 11:20 am | S | 8.9 | 20.0 | - | - | - | - | 29.85 | - | 28.2 | - | - | - | - | - |
| 2025-12-16 11:10 am | S | 6.0 | 18.1 | - | - | - | - | 29.86 | - | 28.2 | - | - | - | - | - |
| 2025-12-16 11:00 am | SSW | 11.1 | 18.1 | - | - | - | - | 29.86 | -0.07 | 27.9 | - | - | - | - | - |
| 2025-12-16 10:50 am | S | 7.0 | 15.0 | - | - | - | - | 29.88 | - | 27.7 | - | - | - | - | - |
| 2025-12-16 10:40 am | S | 8.0 | 15.0 | - | - | - | - | 29.88 | - | 27.7 | - | - | - | - | - |
| 2025-12-16 10:30 am | SSW | 9.9 | 18.1 | - | - | - | - | 29.88 | - | 27.7 | - | - | - | - | - |
| 2025-12-16 10:20 am | S | 8.9 | 19.0 | - | - | - | - | 29.87 | - | 27.5 | - | - | - | - | - |
| 2025-12-16 10:10 am | SSW | 8.0 | 15.9 | - | - | - | - | 29.88 | - | 27.5 | - | - | - | - | - |
| 2025-12-16 10:00 am | SSW | 7.0 | 17.1 | - | - | - | - | 29.90 | -0.06 | 27.5 | - | - | - | - | - |
| 2025-12-16 09:50 am | SSW | 8.0 | 15.9 | - | - | - | - | 29.90 | - | 27.3 | - | - | - | - | - |
| 2025-12-16 09:40 am | SSW | 7.0 | 14.0 | - | - | - | - | 29.90 | - | 27.1 | - | - | - | - | - |
| 2025-12-16 09:30 am | SSW | 8.9 | 15.9 | - | - | - | - | 29.90 | - | 27.0 | - | - | - | - | - |
| 2025-12-16 09:20 am | SSW | 6.0 | 15.0 | - | - | - | - | 29.89 | - | 26.6 | - | - | - | - | - |
| 2025-12-16 09:10 am | SSW | 7.0 | 14.0 | - | - | - | - | 29.90 | - | 26.2 | - | - | - | - | - |
| 2025-12-16 09:00 am | S | 8.9 | 18.1 | - | - | - | - | 29.90 | - | 26.1 | - | - | - | - | - |
| 2025-12-16 08:50 am | SSW | 5.1 | 14.0 | - | - | - | - | 29.91 | - | 25.9 | - | - | - | - | - |
| 2025-12-16 08:40 am | SSW | 6.0 | 12.0 | - | - | - | - | 29.92 | - | 25.5 | - | - | - | - | - |
| 2025-12-16 08:30 am | SSW | 7.0 | 15.9 | - | - | - | - | 29.92 | - | 25.3 | - | - | - | - | - |
| 2025-12-16 08:20 am | SSW | 8.0 | 15.0 | - | - | - | - | 29.92 | - | 25.2 | - | - | - | - | - |
| 2025-12-16 08:10 am | S | 4.1 | 18.1 | - | - | - | - | 29.93 | - | 25.0 | - | - | - | - | - |
| 2025-12-16 08:00 am | S | 8.0 | 15.9 | - | - | - | - | 29.93 | - | 24.8 | - | - | - | - | - |
| 2025-12-16 07:50 am | SSW | 7.0 | 15.0 | - | - | - | - | 29.94 | - | 24.8 | - | - | - | - | - |
| 2025-12-16 07:40 am | S | 7.0 | 15.9 | - | - | - | - | 29.95 | - | 24.6 | - | - | - | - | - |
| 2025-12-16 07:30 am | SSW | 6.0 | 12.0 | - | - | - | - | 29.95 | - | 24.4 | - | - | - | - | - |
| 2025-12-16 07:20 am | S | 6.0 | 15.0 | - | - | - | - | 29.95 | - | 24.6 | - | - | - | - | - |
| 2025-12-16 07:10 am | S | 8.0 | 15.0 | - | - | - | - | 29.95 | - | 24.6 | - | - | - | - | - |
| 2025-12-16 07:00 am | SSW | 5.1 | 13.0 | - | - | - | - | 29.96 | -0.03 | 24.6 | - | - | - | - | - |
| 2025-12-16 06:50 am | SSW | 6.0 | 14.0 | - | - | - | - | 29.95 | - | 24.6 | - | - | - | - | - |
| 2025-12-16 06:40 am | S | 7.0 | 14.0 | - | - | - | - | 29.95 | - | 24.4 | - | - | - | - | - |
| 2025-12-16 06:30 am | S | 4.1 | 13.0 | - | - | - | - | 29.95 | - | 24.3 | - | - | - | - | - |
| 2025-12-16 06:20 am | SSW | 6.0 | 13.0 | - | - | - | - | 29.95 | - | 24.1 | - | - | - | - | - |
| 2025-12-16 06:10 am | S | 4.1 | 13.0 | - | - | - | - | 29.96 | - | 23.9 | - | - | - | - | - |
| 2025-12-16 06:00 am | S | 6.0 | 12.0 | - | - | - | - | 29.96 | -0.04 | 23.9 | - | - | - | - | - |
| 2025-12-16 05:50 am | S | 6.0 | 15.0 | - | - | - | - | 29.96 | - | 23.9 | - | - | - | - | - |
| 2025-12-16 05:40 am | S | 7.0 | 13.0 | - | - | - | - | 29.97 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 05:30 am | SSW | 5.1 | 12.0 | - | - | - | - | 29.97 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 05:20 am | SSW | 6.0 | 11.1 | - | - | - | - | 29.97 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 05:10 am | SSW | 7.0 | 12.0 | - | - | - | - | 29.98 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 05:00 am | SSW | 6.0 | 14.0 | - | - | - | - | 29.97 | -0.04 | 23.7 | - | - | - | - | - |
| 2025-12-16 04:50 am | SSW | 5.1 | 9.9 | - | - | - | - | 29.97 | - | 23.5 | - | - | - | - | - |
| 2025-12-16 04:40 am | SSW | 5.1 | 9.9 | - | - | - | - | 29.97 | - | 23.5 | - | - | - | - | - |
| 2025-12-16 04:30 am | SSW | 7.0 | 12.0 | - | - | - | - | 29.97 | - | 23.4 | - | - | - | - | - |
| 2025-12-16 04:20 am | S | 7.0 | 25.1 | - | - | - | - | 29.98 | - | 23.4 | - | - | - | - | - |
| 2025-12-16 04:10 am | S | 5.1 | 12.0 | - | - | - | - | 29.99 | - | 23.5 | - | - | - | - | - |
| 2025-12-16 04:00 am | SSW | 6.0 | 14.0 | - | - | - | - | 29.99 | -0.02 | 23.5 | - | - | - | - | - |
| 2025-12-16 03:50 am | SSW | 5.1 | 14.0 | - | - | - | - | 29.99 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 03:40 am | SSW | 6.0 | 13.0 | - | - | - | - | 29.99 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 03:30 am | SSW | 8.0 | 12.0 | - | - | - | - | 29.99 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 03:20 am | SSW | 7.0 | 13.0 | - | - | - | - | 29.99 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 03:10 am | SSW | 7.0 | 12.0 | - | - | - | - | 29.99 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 03:00 am | SSW | 5.1 | 11.1 | - | - | - | - | 30.00 | -0.03 | 23.5 | - | - | - | - | - |
| 2025-12-16 02:50 am | SSW | 5.1 | 9.9 | - | - | - | - | 30.00 | - | 23.5 | - | - | - | - | - |
| 2025-12-16 02:40 am | SSW | 5.1 | 8.9 | - | - | - | - | 30.00 | - | 23.5 | - | - | - | - | - |
| 2025-12-16 02:30 am | SSW | 4.1 | 8.9 | - | - | - | - | 30.00 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 02:20 am | SSW | 6.0 | 11.1 | - | - | - | - | 30.01 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 02:10 am | SSW | 5.1 | 8.9 | - | - | - | - | 30.01 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 02:00 am | SSW | 5.1 | 8.9 | - | - | - | - | 30.01 | -0.02 | 23.7 | - | - | - | - | - |
| 2025-12-16 01:50 am | SSW | 5.1 | 8.9 | - | - | - | - | 30.01 | - | 23.7 | - | - | - | - | - |
| 2025-12-16 01:40 am | SSW | 4.1 | 8.9 | - | - | - | - | 30.01 | - | 23.9 | - | - | - | - | - |
| 2025-12-16 01:30 am | SSW | 6.0 | 12.0 | - | - | - | - | 30.01 | - | 24.1 | - | - | - | - | - |
| 2025-12-16 01:20 am | SW | 6.0 | 9.9 | - | - | - | - | 30.02 | - | 24.4 | - | - | - | - | - |
| 2025-12-16 01:10 am | SSW | 4.1 | 8.9 | - | - | - | - | 30.01 | - | 24.6 | - | - | - | - | - |
| 2025-12-16 01:00 am | SSW | 5.1 | 7.0 | - | - | - | - | 30.01 | -0.02 | 24.8 | - | - | - | - | - |
| 2025-12-16 12:50 am | S | 2.9 | 7.0 | - | - | - | - | 30.01 | - | 25.2 | - | - | - | - | - |
| 2025-12-16 12:40 am | S | 2.9 | 11.1 | - | - | - | - | 30.01 | - | 26.1 | - | - | - | - | - |
| 2025-12-16 12:30 am | SW | 6.0 | 9.9 | - | - | - | - | 30.02 | - | 26.4 | - | - | - | - | - |
| 2025-12-16 12:20 am | W | 8.0 | 9.9 | - | - | - | - | 30.03 | - | 26.2 | - | - | - | - | - |
| 2025-12-16 12:10 am | W | 8.0 | 12.0 | - | - | - | - | 30.02 | - | 26.2 | - | - | - | - | - |
| 2025-12-16 12:00 am | W | 8.9 | 13.0 | - | - | - | - | 30.03 | -0.01 | 26.1 | - | - | - | - | - |
| 2025-12-15 11:50 pm | W | 9.9 | 13.0 | - | - | - | - | 30.03 | - | 26.1 | - | - | - | - | - |
| 2025-12-15 11:40 pm | WNW | 5.1 | 13.0 | - | - | - | - | 30.04 | - | 25.9 | - | - | - | - | - |
| 2025-12-15 11:30 pm | W | 8.9 | 11.1 | - | - | - | - | 30.03 | - | 26.1 | - | - | - | - | - |
| 2025-12-15 11:20 pm | WNW | 6.0 | 9.9 | - | - | - | - | 30.03 | - | 26.1 | - | - | - | - | - |
| 2025-12-15 11:10 pm | WNW | 6.0 | 8.9 | - | - | - | - | 30.03 | - | 25.7 | - | - | - | - | - |
| 2025-12-15 11:00 pm | WNW | 6.0 | 13.0 | - | - | - | - | 30.03 | +0.01 | 25.7 | - | - | - | - | - |
| 2025-12-15 10:50 pm | WSW | 5.1 | 6.0 | - | - | - | - | 30.03 | - | 25.3 | - | - | - | - | - |
| 2025-12-15 10:40 pm | W | 2.9 | 7.0 | - | - | - | - | 30.03 | - | 25.2 | - | - | - | - | - |
| 2025-12-15 10:30 pm | NW | 6.0 | 9.9 | - | - | - | - | 30.03 | - | 25.3 | - | - | - | - | - |
| 2025-12-15 10:20 pm | WNW | 4.1 | 8.0 | - | - | - | - | 30.03 | - | 25.0 | - | - | - | - | - |
| 2025-12-15 10:10 pm | WNW | 4.1 | 6.0 | - | - | - | - | 30.03 | - | 25.0 | - | - | - | - | - |
| 2025-12-15 10:00 pm | WNW | 5.1 | 9.9 | - | - | - | - | 30.03 | +0.01 | 25.0 | - | - | - | - | - |
| 2025-12-15 09:50 pm | W | 5.1 | 11.1 | - | - | - | - | 30.03 | - | 25.0 | - | - | - | - | - |
| 2025-12-15 09:40 pm | W | 8.0 | 11.1 | - | - | - | - | 30.03 | - | 25.2 | - | - | - | - | - |
| 2025-12-15 09:30 pm | W | 6.0 | 12.0 | - | - | - | - | 30.03 | - | 25.0 | - | - | - | - | - |
| 2025-12-15 09:20 pm | W | 8.0 | 11.1 | - | - | - | - | 30.03 | - | 24.8 | - | - | - | - | - |
| 2025-12-15 09:10 pm | NW | 4.1 | 8.0 | - | - | - | - | 30.04 | - | 24.4 | - | - | - | - | - |
| 2025-12-15 09:00 pm | NW | 8.0 | 11.1 | - | - | - | - | 30.04 | +0.02 | 24.8 | - | - | - | - | - |
| 2025-12-15 08:50 pm | WNW | 8.9 | 12.0 | - | - | - | - | 30.04 | - | 25.0 | - | - | - | - | - |
| 2025-12-15 08:40 pm | NW | 6.0 | 12.0 | - | - | - | - | 30.04 | - | 24.8 | - | - | - | - | - |
| 2025-12-15 08:30 pm | W | 7.0 | 11.1 | - | - | - | - | 30.04 | - | 24.6 | - | - | - | - | - |
| 2025-12-15 08:20 pm | N | 2.9 | 12.0 | - | - | - | - | 30.03 | - | 24.3 | - | - | - | - | - |
| 2025-12-15 08:10 pm | NNW | 8.9 | 14.0 | - | - | - | - | 30.03 | - | 24.4 | - | - | - | - | - |
| 2025-12-15 08:00 pm | NW | 4.1 | 11.1 | - | - | - | - | 30.02 | +0.02 | 24.3 | - | - | - | - | - |
| 2025-12-15 07:50 pm | NW | 8.0 | 11.1 | - | - | - | - | 30.02 | - | 24.3 | - | - | - | - | - |
| 2025-12-15 07:40 pm | WNW | 8.0 | 13.0 | - | - | - | - | 30.02 | - | 24.1 | - | - | - | - | - |
| 2025-12-15 07:30 pm | NW | 8.0 | 9.9 | - | - | - | - | 30.02 | - | 24.1 | - | - | - | - | - |
| 2025-12-15 07:20 pm | WNW | 8.0 | 12.0 | - | - | - | - | 30.02 | - | 24.1 | - | - | - | - | - |
| 2025-12-15 07:10 pm | WNW | 7.0 | 13.0 | - | - | - | - | 30.01 | - | 23.7 | - | - | - | - | - |
| 2025-12-15 07:00 pm | W | 8.0 | 13.0 | - | - | - | - | 30.02 | +0.02 | 23.5 | - | - | - | - | - |
| 2025-12-15 06:50 pm | WNW | 12.0 | 14.0 | - | - | - | - | 30.02 | - | 23.7 | - | - | - | - | - |
| 2025-12-15 06:40 pm | W | 11.1 | 15.0 | - | - | - | - | 30.02 | - | 23.7 | - | - | - | - | - |
| 2025-12-15 06:30 pm | WNW | 9.9 | 15.0 | - | - | - | - | 30.03 | - | 23.5 | - | - | - | - | - |
| 2025-12-15 06:20 pm | W | 9.9 | 15.9 | - | - | - | - | 30.03 | - | 23.5 | - | - | - | - | - |
| 2025-12-15 06:10 pm | WNW | 13.0 | 18.1 | - | - | - | - | 30.02 | - | 23.7 | - | - | - | - | - |
| 2025-12-15 06:00 pm | W | 11.1 | 18.1 | - | - | - | - | 30.02 | +0.05 | 23.5 | - | - | - | - | - |
| 2025-12-15 05:50 pm | W | 14.0 | 18.1 | - | - | - | - | 30.02 | - | 23.5 | - | - | - | - | - |
| 2025-12-15 05:40 pm | W | 15.0 | 18.1 | - | - | - | - | 30.02 | - | 23.4 | - | - | - | - | - |
| 2025-12-15 05:30 pm | W | 13.0 | 19.0 | - | - | - | - | 30.01 | - | 23.2 | - | - | - | - | - |
| 2025-12-15 05:20 pm | W | 12.0 | 18.1 | - | - | - | - | 30.01 | - | 23.0 | - | - | - | - | - |
| 2025-12-15 05:10 pm | W | 14.0 | 19.0 | - | - | - | - | 30.00 | - | 23.0 | - | - | - | - | - |
| 2025-12-15 05:00 pm | W | 17.1 | 19.0 | - | - | - | - | 30.00 | +0.02 | 23.0 | - | - | - | - | - |
| 2025-12-15 04:50 pm | W | 14.0 | 19.0 | - | - | - | - | 30.00 | - | 23.4 | - | - | - | - | - |
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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