Station GRMM4 - Grand Marais, MI 
Owned and maintained by National Weather Service Central Region
GLOS Weather Station
46.684 N 85.972 W (46°41'2" N 85°58'19" W)
Site elevation: 186 m above mean sea level
Air temp height: 7.9 m above site elevation
Anemometer height: 9 m above site elevation
Barometer elevation: 191.4 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): | ESE ( 120 deg true ) |
| Wind Speed (WSPD): | 8.0 kts |
| Wind Gust (GST): | 9.9 kts |
| Atmospheric Pressure (PRES): | 29.83 in |
| Air Temperature (ATMP): | 49.1 °F |
| Wind Chill (CHILL): | 45.1 °F |
| Wind Speed at 10 meters (WSPD10M): | 7.8 kts |
| Wind Speed at 20 meters (WSPD20M): | 9.7 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-05-03 02:30 am | SE | 9.9 | 11.1 | - | - | - | - | 29.83 | - | 49.3 | - | - | - | - | - |
| 2024-05-03 02:20 am | SE | 9.9 | 11.1 | - | - | - | - | 29.84 | - | 49.1 | - | - | - | - | - |
| 2024-05-03 02:10 am | ESE | 8.9 | 11.1 | - | - | - | - | 29.84 | - | 49.3 | - | - | - | - | - |
| 2024-05-03 02:00 am | SE | 9.9 | 11.1 | - | - | - | - | 29.85 | -0.06 | 49.1 | - | - | - | - | - |
| 2024-05-03 01:50 am | ESE | 9.9 | 11.1 | - | - | - | - | 29.85 | - | 49.1 | - | - | - | - | - |
| 2024-05-03 01:40 am | ESE | 8.9 | 9.9 | - | - | - | - | 29.85 | - | 45.9 | - | - | - | - | - |
| 2024-05-03 01:30 am | E | 8.9 | 11.1 | - | - | - | - | 29.85 | - | 44.6 | - | - | - | - | - |
| 2024-05-03 01:20 am | E | 9.9 | 11.1 | - | - | - | - | 29.85 | - | 44.4 | - | - | - | - | - |
| 2024-05-03 01:10 am | E | 12.0 | 13.0 | - | - | - | - | 29.85 | - | 44.2 | - | - | - | - | - |
| 2024-05-03 01:00 am | E | 12.0 | 13.0 | - | - | - | - | 29.85 | -0.09 | 44.1 | - | - | - | - | - |
| 2024-05-03 12:50 am | E | 11.1 | 12.0 | - | - | - | - | 29.86 | - | 44.2 | - | - | - | - | - |
| 2024-05-03 12:40 am | E | 11.1 | 13.0 | - | - | - | - | 29.86 | - | 43.9 | - | - | - | - | - |
| 2024-05-03 12:30 am | E | 12.0 | 14.0 | - | - | - | - | 29.86 | - | 43.3 | - | - | - | - | - |
| 2024-05-03 12:20 am | E | 14.0 | 15.0 | - | - | - | - | 29.86 | - | 43.3 | - | - | - | - | - |
| 2024-05-03 12:10 am | E | 15.0 | 15.0 | - | - | - | - | 29.87 | - | 43.2 | - | - | - | - | - |
| 2024-05-03 12:00 am | E | 13.0 | 14.0 | - | - | - | - | 29.87 | -0.08 | 42.8 | - | - | - | - | - |
| 2024-05-02 11:50 pm | E | 13.0 | 14.0 | - | - | - | - | 29.88 | - | 43.0 | - | - | - | - | - |
| 2024-05-02 11:40 pm | E | 13.0 | 15.0 | - | - | - | - | 29.88 | - | 42.8 | - | - | - | - | - |
| 2024-05-02 11:30 pm | E | 13.0 | 14.0 | - | - | - | - | 29.89 | - | 42.8 | - | - | - | - | - |
| 2024-05-02 11:20 pm | E | 13.0 | 14.0 | - | - | - | - | 29.90 | - | 42.4 | - | - | - | - | - |
| 2024-05-02 11:10 pm | E | 12.0 | 14.0 | - | - | - | - | 29.90 | - | 42.3 | - | - | - | - | - |
| 2024-05-02 11:00 pm | E | 14.0 | 15.9 | - | - | - | - | 29.91 | -0.06 | 41.9 | - | - | - | - | - |
| 2024-05-02 10:50 pm | E | 15.9 | 17.1 | - | - | - | - | 29.91 | - | 41.5 | - | - | - | - | - |
| 2024-05-02 10:40 pm | E | 15.0 | 17.1 | - | - | - | - | 29.91 | - | 41.5 | - | - | - | - | - |
| 2024-05-02 10:30 pm | E | 15.0 | 17.1 | - | - | - | - | 29.93 | - | 41.5 | - | - | - | - | - |
| 2024-05-02 10:20 pm | E | 17.1 | 19.0 | - | - | - | - | 29.93 | - | 41.7 | - | - | - | - | - |
| 2024-05-02 10:10 pm | E | 9.9 | 13.0 | - | - | - | - | 29.95 | - | 41.5 | - | - | - | - | - |
| 2024-05-02 10:00 pm | E | 13.0 | 14.0 | - | - | - | - | 29.94 | -0.05 | 41.7 | - | - | - | - | - |
| 2024-05-02 09:50 pm | E | 8.0 | 8.0 | - | - | - | - | 29.95 | - | 42.3 | - | - | - | - | - |
| 2024-05-02 09:40 pm | E | 6.0 | 7.0 | - | - | - | - | 29.96 | - | 42.1 | - | - | - | - | - |
| 2024-05-02 09:30 pm | ESE | 6.0 | 9.9 | - | - | - | - | 29.96 | - | 41.9 | - | - | - | - | - |
| 2024-05-02 09:20 pm | E | 9.9 | 14.0 | - | - | - | - | 29.96 | - | 41.0 | - | - | - | - | - |
| 2024-05-02 09:10 pm | E | 13.0 | 14.0 | - | - | - | - | 29.95 | - | 40.8 | - | - | - | - | - |
| 2024-05-02 09:00 pm | E | 14.0 | 17.1 | - | - | - | - | 29.95 | -0.04 | 40.6 | - | - | - | - | - |
| 2024-05-02 08:50 pm | E | 15.0 | 17.1 | - | - | - | - | 29.95 | - | 40.6 | - | - | - | - | - |
| 2024-05-02 08:40 pm | E | 15.9 | 17.1 | - | - | - | - | 29.96 | - | 40.6 | - | - | - | - | - |
| 2024-05-02 08:30 pm | E | 14.0 | 15.9 | - | - | - | - | 29.96 | - | 40.5 | - | - | - | - | - |
| 2024-05-02 08:20 pm | E | 13.0 | 15.9 | - | - | - | - | 29.96 | - | 40.5 | - | - | - | - | - |
| 2024-05-02 08:10 pm | E | 13.0 | 13.0 | - | - | - | - | 29.96 | - | 40.6 | - | - | - | - | - |
| 2024-05-02 08:00 pm | E | 13.0 | 15.0 | - | - | - | - | 29.97 | -0.07 | 40.6 | - | - | - | - | - |
| 2024-05-02 07:50 pm | E | 13.0 | 14.0 | - | - | - | - | 29.98 | - | 40.6 | - | - | - | - | - |
| 2024-05-02 07:40 pm | E | 11.1 | 15.0 | - | - | - | - | 29.99 | - | 40.6 | - | - | - | - | - |
| 2024-05-02 07:30 pm | E | 11.1 | 14.0 | - | - | - | - | 29.98 | - | 40.8 | - | - | - | - | - |
| 2024-05-02 07:20 pm | E | 11.1 | 13.0 | - | - | - | - | 29.99 | - | 41.2 | - | - | - | - | - |
| 2024-05-02 07:10 pm | E | 11.1 | 12.0 | - | - | - | - | 30.00 | - | 41.5 | - | - | - | - | - |
| 2024-05-02 07:00 pm | E | 11.1 | 12.0 | - | - | - | - | 29.99 | -0.08 | 41.7 | - | - | - | - | - |
| 2024-05-02 06:50 pm | E | 12.0 | 17.1 | - | - | - | - | 29.99 | - | 41.9 | - | - | - | - | - |
| 2024-05-02 06:40 pm | E | 15.0 | 19.0 | - | - | - | - | 29.97 | - | 41.5 | - | - | - | - | - |
| 2024-05-02 06:30 pm | E | 18.1 | 20.0 | - | - | - | - | 29.96 | - | 41.7 | - | - | - | - | - |
| 2024-05-02 06:20 pm | E | 15.9 | 17.1 | - | - | - | - | 29.96 | - | 41.9 | - | - | - | - | - |
| 2024-05-02 06:10 pm | E | 14.0 | 15.9 | - | - | - | - | 29.96 | - | 43.2 | - | - | - | - | - |
| 2024-05-02 06:00 pm | E | 12.0 | 15.9 | - | - | - | - | 29.99 | -0.07 | 42.6 | - | - | - | - | - |
| 2024-05-02 05:50 pm | E | 15.9 | 19.0 | - | - | - | - | 29.98 | - | 42.3 | - | - | - | - | - |
| 2024-05-02 05:40 pm | E | 17.1 | 19.0 | - | - | - | - | 29.98 | - | 41.5 | - | - | - | - | - |
| 2024-05-02 05:30 pm | E | 14.0 | 15.0 | - | - | - | - | 29.99 | - | 41.4 | - | - | - | - | - |
| 2024-05-02 05:20 pm | E | 14.0 | 15.0 | - | - | - | - | 30.00 | - | 41.4 | - | - | - | - | - |
| 2024-05-02 05:10 pm | ENE | 9.9 | 9.9 | - | - | - | - | 30.02 | - | 40.8 | - | - | - | - | - |
| 2024-05-02 05:00 pm | ENE | 7.0 | 7.0 | - | - | - | - | 30.04 | -0.02 | 41.2 | - | - | - | - | - |
| 2024-05-02 04:50 pm | NE | 5.1 | 5.1 | - | - | - | - | 30.05 | - | 41.0 | - | - | - | - | - |
| 2024-05-02 04:40 pm | ENE | 4.1 | 6.0 | - | - | - | - | 30.05 | - | 41.0 | - | - | - | - | - |
| 2024-05-02 04:30 pm | E | 6.0 | 8.0 | - | - | - | - | 30.06 | - | 40.8 | - | - | - | - | - |
| 2024-05-02 04:20 pm | ENE | 6.0 | 8.9 | - | - | - | - | 30.06 | - | 40.8 | - | - | - | - | - |
| 2024-05-02 04:10 pm | ENE | 8.0 | 8.0 | - | - | - | - | 30.06 | - | 40.8 | - | - | - | - | - |
| 2024-05-02 04:00 pm | E | 7.0 | 8.0 | - | - | - | - | 30.07 | +0.01 | 40.5 | - | - | - | - | - |
| 2024-05-02 03:50 pm | E | 8.0 | 11.1 | - | - | - | - | 30.07 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 03:40 pm | E | 8.9 | 12.0 | - | - | - | - | 30.07 | - | 40.1 | - | - | - | - | - |
| 2024-05-02 03:30 pm | E | 9.9 | 13.0 | - | - | - | - | 30.07 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 03:20 pm | E | 12.0 | 14.0 | - | - | - | - | 30.06 | - | 39.7 | - | - | - | - | - |
| 2024-05-02 03:10 pm | E | 12.0 | 14.0 | - | - | - | - | 30.06 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 03:00 pm | E | 13.0 | 13.0 | - | - | - | - | 30.06 | -0.02 | 40.1 | - | - | - | - | - |
| 2024-05-02 02:50 pm | E | 11.1 | 13.0 | - | - | - | - | 30.07 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 02:40 pm | E | 12.0 | 14.0 | - | - | - | - | 30.07 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 02:30 pm | E | 12.0 | 14.0 | - | - | - | - | 30.07 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 02:20 pm | E | 9.9 | 13.0 | - | - | - | - | 30.08 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 02:10 pm | E | 12.0 | 15.0 | - | - | - | - | 30.07 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 02:00 pm | E | 13.0 | 14.0 | - | - | - | - | 30.06 | -0.04 | 40.3 | - | - | - | - | - |
| 2024-05-02 01:50 pm | E | 13.0 | 14.0 | - | - | - | - | 30.06 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 01:40 pm | E | 14.0 | 15.0 | - | - | - | - | 30.06 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 01:30 pm | E | 13.0 | 15.0 | - | - | - | - | 30.06 | - | 40.5 | - | - | - | - | - |
| 2024-05-02 01:20 pm | E | 13.0 | 14.0 | - | - | - | - | 30.06 | - | 40.8 | - | - | - | - | - |
| 2024-05-02 01:10 pm | E | 12.0 | 13.0 | - | - | - | - | 30.06 | - | 40.5 | - | - | - | - | - |
| 2024-05-02 01:00 pm | E | 11.1 | 12.0 | - | - | - | - | 30.06 | -0.05 | 40.5 | - | - | - | - | - |
| 2024-05-02 12:50 pm | E | 12.0 | 13.0 | - | - | - | - | 30.06 | - | 40.6 | - | - | - | - | - |
| 2024-05-02 12:40 pm | ENE | 13.0 | 15.0 | - | - | - | - | 30.06 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 12:30 pm | ENE | 12.0 | 14.0 | - | - | - | - | 30.06 | - | 40.1 | - | - | - | - | - |
| 2024-05-02 12:20 pm | ENE | 12.0 | 13.0 | - | - | - | - | 30.07 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 12:10 pm | ENE | 8.9 | 9.9 | - | - | - | - | 30.08 | - | 40.5 | - | - | - | - | - |
| 2024-05-02 12:00 pm | ENE | 8.9 | 8.9 | - | - | - | - | 30.08 | -0.02 | 40.3 | - | - | - | - | - |
| 2024-05-02 11:50 am | ENE | 7.0 | 8.0 | - | - | - | - | 30.09 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 11:40 am | ENE | 8.0 | 8.0 | - | - | - | - | 30.09 | - | 40.5 | - | - | - | - | - |
| 2024-05-02 11:30 am | NE | 7.0 | 8.0 | - | - | - | - | 30.09 | - | 40.6 | - | - | - | - | - |
| 2024-05-02 11:20 am | NE | 7.0 | 8.0 | - | - | - | - | 30.09 | - | 40.6 | - | - | - | - | - |
| 2024-05-02 11:10 am | NE | 5.1 | 6.0 | - | - | - | - | 30.10 | - | 41.2 | - | - | - | - | - |
| 2024-05-02 11:00 am | NNE | 5.1 | 6.0 | - | - | - | - | 30.10 | +0.00 | 41.0 | - | - | - | - | - |
| 2024-05-02 10:50 am | N | 5.1 | 5.1 | - | - | - | - | 30.10 | - | 40.5 | - | - | - | - | - |
| 2024-05-02 10:40 am | NNW | 2.9 | 4.1 | - | - | - | - | 30.10 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 10:30 am | NW | 2.9 | 4.1 | - | - | - | - | 30.11 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 10:20 am | NNW | 2.9 | 4.1 | - | - | - | - | 30.11 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 10:10 am | NW | 2.9 | 4.1 | - | - | - | - | 30.12 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 10:00 am | NW | 2.9 | 4.1 | - | - | - | - | 30.11 | +0.01 | 39.9 | - | - | - | - | - |
| 2024-05-02 09:50 am | N | 2.9 | 4.1 | - | - | - | - | 30.11 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 09:40 am | NNW | 2.9 | 2.9 | - | - | - | - | 30.11 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 09:30 am | N | 2.9 | 4.1 | - | - | - | - | 30.11 | - | 39.7 | - | - | - | - | - |
| 2024-05-02 09:20 am | N | 4.1 | 4.1 | - | - | - | - | 30.10 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 09:10 am | N | 4.1 | 4.1 | - | - | - | - | 30.10 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 09:00 am | NNW | 1.9 | 2.9 | - | - | - | - | 30.10 | +0.02 | 39.9 | - | - | - | - | - |
| 2024-05-02 08:50 am | NW | 2.9 | 4.1 | - | - | - | - | 30.10 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 08:40 am | NW | 2.9 | 2.9 | - | - | - | - | 30.10 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 08:30 am | NNW | 2.9 | 2.9 | - | - | - | - | 30.09 | - | 39.7 | - | - | - | - | - |
| 2024-05-02 08:20 am | WNW | 2.9 | 4.1 | - | - | - | - | 30.10 | - | 39.7 | - | - | - | - | - |
| 2024-05-02 08:10 am | W | 4.1 | 4.1 | - | - | - | - | 30.10 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 08:00 am | W | 2.9 | 2.9 | - | - | - | - | 30.10 | +0.03 | 39.9 | - | - | - | - | - |
| 2024-05-02 07:50 am | W | 2.9 | 5.1 | - | - | - | - | 30.10 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 07:40 am | W | 5.1 | 5.1 | - | - | - | - | 30.10 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 07:30 am | W | 5.1 | 6.0 | - | - | - | - | 30.11 | - | 39.7 | - | - | - | - | - |
| 2024-05-02 07:20 am | WNW | 4.1 | 4.1 | - | - | - | - | 30.10 | - | 39.7 | - | - | - | - | - |
| 2024-05-02 07:10 am | NW | 4.1 | 5.1 | - | - | - | - | 30.10 | - | 39.7 | - | - | - | - | - |
| 2024-05-02 07:00 am | W | 5.1 | 5.1 | - | - | - | - | 30.10 | +0.05 | 39.9 | - | - | - | - | - |
| 2024-05-02 06:50 am | WNW | 5.1 | 5.1 | - | - | - | - | 30.09 | - | 39.9 | - | - | - | - | - |
| 2024-05-02 06:40 am | NW | 2.9 | 4.1 | - | - | - | - | 30.09 | - | 40.1 | - | - | - | - | - |
| 2024-05-02 06:30 am | WNW | 4.1 | 5.1 | - | - | - | - | 30.09 | - | 40.1 | - | - | - | - | - |
| 2024-05-02 06:20 am | W | 5.1 | 6.0 | - | - | - | - | 30.08 | - | 40.1 | - | - | - | - | - |
| 2024-05-02 06:10 am | W | 7.0 | 8.0 | - | - | - | - | 30.08 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 06:00 am | W | 7.0 | 7.0 | - | - | - | - | 30.08 | +0.04 | 40.5 | - | - | - | - | - |
| 2024-05-02 05:50 am | W | 7.0 | 7.0 | - | - | - | - | 30.08 | - | 40.6 | - | - | - | - | - |
| 2024-05-02 05:40 am | WNW | 5.1 | 7.0 | - | - | - | - | 30.08 | - | 40.6 | - | - | - | - | - |
| 2024-05-02 05:30 am | WNW | 6.0 | 7.0 | - | - | - | - | 30.08 | - | 40.6 | - | - | - | - | - |
| 2024-05-02 05:20 am | NW | 6.0 | 8.9 | - | - | - | - | 30.08 | - | 40.8 | - | - | - | - | - |
| 2024-05-02 05:10 am | WNW | 7.0 | 9.9 | - | - | - | - | 30.07 | - | 41.2 | - | - | - | - | - |
| 2024-05-02 05:00 am | WNW | 8.0 | 8.9 | - | - | - | - | 30.07 | +0.05 | 41.2 | - | - | - | - | - |
| 2024-05-02 04:50 am | W | 7.0 | 8.0 | - | - | - | - | 30.07 | - | 41.2 | - | - | - | - | - |
| 2024-05-02 04:40 am | W | 7.0 | 8.0 | - | - | - | - | 30.06 | - | 41.2 | - | - | - | - | - |
| 2024-05-02 04:30 am | W | 7.0 | 8.0 | - | - | - | - | 30.06 | - | 41.4 | - | - | - | - | - |
| 2024-05-02 04:20 am | W | 6.0 | 7.0 | - | - | - | - | 30.05 | - | 41.4 | - | - | - | - | - |
| 2024-05-02 04:10 am | W | 6.0 | 8.0 | - | - | - | - | 30.05 | - | 41.2 | - | - | - | - | - |
| 2024-05-02 04:00 am | W | 6.0 | 7.0 | - | - | - | - | 30.05 | +0.05 | 40.8 | - | - | - | - | - |
| 2024-05-02 03:50 am | W | 6.0 | 7.0 | - | - | - | - | 30.05 | - | 41.0 | - | - | - | - | - |
| 2024-05-02 03:40 am | W | 6.0 | 7.0 | - | - | - | - | 30.05 | - | 40.6 | - | - | - | - | - |
| 2024-05-02 03:30 am | WNW | 4.1 | 6.0 | - | - | - | - | 30.05 | - | 40.3 | - | - | - | - | - |
| 2024-05-02 03:20 am | WNW | 4.1 | 6.0 | - | - | - | - | 30.04 | - | 40.1 | - | - | - | - | - |
| 2024-05-02 03:10 am | WNW | 6.0 | 8.9 | - | - | - | - | 30.04 | - | 40.5 | - | - | - | - | - |
| 2024-05-02 03:00 am | W | 7.0 | 8.0 | - | - | - | - | 30.04 | +0.05 | 40.3 | - | - | - | - | - |
| 2024-05-02 02:50 am | W | 7.0 | 9.9 | - | - | - | - | 30.03 | - | 40.1 | - | - | - | - | - |
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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