Station OTNM4 - Ontonagon, MI 
Owned and maintained by National Weather Service Central Region
GLOS Weather Station
46.870 N 89.330 W (46°52'12" N 89°19'48" W)
Site elevation: 186 m above mean sea level
Air temp height: 2.1 m above site elevation
Anemometer height: 10 m above site elevation
Barometer elevation: 186.5 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 ( 50 deg true ) |
| Wind Speed (WSPD): | 6.0 kts |
| Wind Gust (GST): | 9.9 kts |
| Atmospheric Pressure (PRES): | 30.10 in |
| Air Temperature (ATMP): | 61.9 °F |
| Wind Speed at 10 meters (WSPD10M): | 5.8 kts |
| Wind Speed at 20 meters (WSPD20M): | 5.8 kts |
| Combined plot of Wind Speed, Gust, and Air Pressure |
|
| TIME (CDT) |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-31 11:40 am | ENE | 7.0 | 9.9 | - | - | - | - | 30.10 | - | 61.7 | - | - | - | - | - |
| 2026-05-31 11:30 am | ENE | 7.0 | 9.9 | - | - | - | - | 30.10 | - | 62.1 | - | - | - | - | - |
| 2026-05-31 11:20 am | NE | 8.0 | 11.1 | - | - | - | - | 30.10 | - | 61.7 | - | - | - | - | - |
| 2026-05-31 11:10 am | NE | 8.9 | 11.1 | - | - | - | - | 30.10 | - | 61.5 | - | - | - | - | - |
| 2026-05-31 11:00 am | NE | 6.0 | 8.9 | - | - | - | - | 30.11 | -0.03 | 62.1 | - | - | - | - | - |
| 2026-05-31 10:50 am | NNE | 4.1 | 8.0 | - | - | - | - | 30.11 | - | 67.6 | - | - | - | - | - |
| 2026-05-31 10:40 am | - | 0.0 | 5.1 | - | - | - | - | 30.11 | - | 72.1 | - | - | - | - | - |
| 2026-05-31 10:30 am | S | 4.1 | 6.0 | - | - | - | - | 30.11 | - | 69.6 | - | - | - | - | - |
| 2026-05-31 10:20 am | S | 2.9 | 6.0 | - | - | - | - | 30.12 | - | 68.5 | - | - | - | - | - |
| 2026-05-31 10:10 am | S | 4.1 | 8.0 | - | - | - | - | 30.12 | - | 67.5 | - | - | - | - | - |
| 2026-05-31 10:00 am | SSW | 5.1 | 8.9 | - | - | - | - | 30.12 | -0.04 | 67.1 | - | - | - | - | - |
| 2026-05-31 09:50 am | SSW | 6.0 | 8.9 | - | - | - | - | 30.12 | - | 66.6 | - | - | - | - | - |
| 2026-05-31 09:40 am | SW | 4.1 | 7.0 | - | - | - | - | 30.12 | - | 66.0 | - | - | - | - | - |
| 2026-05-31 09:30 am | S | - | - | - | - | - | - | 30.12 | - | 65.1 | - | - | - | - | - |
| 2026-05-31 09:20 am | S | 1.9 | 5.1 | - | - | - | - | 30.13 | - | 65.7 | - | - | - | - | - |
| 2026-05-31 09:10 am | SW | 2.9 | 5.1 | - | - | - | - | 30.13 | - | 64.4 | - | - | - | - | - |
| 2026-05-31 09:00 am | SW | 2.9 | 5.1 | - | - | - | - | 30.13 | -0.02 | 63.0 | - | - | - | - | - |
| 2026-05-31 08:50 am | SSW | 1.9 | 5.1 | - | - | - | - | 30.13 | - | 62.2 | - | - | - | - | - |
| 2026-05-31 08:40 am | S | 1.9 | 4.1 | - | - | - | - | 30.14 | - | 61.2 | - | - | - | - | - |
| 2026-05-31 08:30 am | S | 2.9 | 5.1 | - | - | - | - | 30.14 | - | 60.1 | - | - | - | - | - |
| 2026-05-31 08:20 am | S | 4.1 | 5.1 | - | - | - | - | 30.14 | - | 59.5 | - | - | - | - | - |
| 2026-05-31 08:10 am | S | 4.1 | 5.1 | - | - | - | - | 30.14 | - | 58.5 | - | - | - | - | - |
| 2026-05-31 08:00 am | SSE | 4.1 | 6.0 | - | - | - | - | 30.14 | -0.01 | 57.9 | - | - | - | - | - |
| 2026-05-31 07:50 am | S | 4.1 | 5.1 | - | - | - | - | 30.15 | - | 57.4 | - | - | - | - | - |
| 2026-05-31 07:40 am | SSW | 2.9 | 5.1 | - | - | - | - | 30.15 | - | 56.8 | - | - | - | - | - |
| 2026-05-31 07:30 am | S | 4.1 | 7.0 | - | - | - | - | 30.15 | - | - | - | - | - | - | - |
| 2026-05-31 07:20 am | S | 5.1 | 6.0 | - | - | - | - | 30.15 | - | 54.5 | - | - | - | - | - |
| 2026-05-31 07:10 am | S | 5.1 | 6.0 | - | - | - | - | 30.16 | - | 54.0 | - | - | - | - | - |
| 2026-05-31 07:00 am | S | 4.1 | 6.0 | - | - | - | - | 30.16 | +0.01 | 52.9 | - | - | - | - | - |
| 2026-05-31 06:50 am | S | - | - | - | - | - | - | 30.16 | - | 51.8 | - | - | - | - | - |
| 2026-05-31 06:40 am | S | 4.1 | 5.1 | - | - | - | - | 30.16 | - | 51.6 | - | - | - | - | - |
| 2026-05-31 06:30 am | SSW | 1.9 | 5.1 | - | - | - | - | 30.16 | - | 50.0 | - | - | - | - | - |
| 2026-05-31 06:20 am | SSW | 2.9 | 4.1 | - | - | - | - | 30.15 | - | 48.6 | - | - | - | - | - |
| 2026-05-31 06:10 am | SSW | 4.1 | 5.1 | - | - | - | - | 30.15 | - | 48.6 | - | - | - | - | - |
| 2026-05-31 06:00 am | SSW | 2.9 | 5.1 | - | - | - | - | 30.15 | +0.00 | 48.2 | - | - | - | - | - |
| 2026-05-31 05:50 am | S | 1.9 | 5.1 | - | - | - | - | 30.15 | - | 47.8 | - | - | - | - | - |
| 2026-05-31 05:40 am | S | 2.9 | 4.1 | - | - | - | - | 30.15 | - | 47.5 | - | - | - | - | - |
| 2026-05-31 05:30 am | SSW | 2.9 | 4.1 | - | - | - | - | 30.15 | - | 46.6 | - | - | - | - | - |
| 2026-05-31 05:20 am | S | 1.9 | 4.1 | - | - | - | - | 30.15 | - | 46.8 | - | - | - | - | - |
| 2026-05-31 05:10 am | SSW | 5.1 | 7.0 | - | - | - | - | 30.15 | - | 47.1 | - | - | - | - | - |
| 2026-05-31 05:00 am | SSW | 4.1 | 6.0 | - | - | - | - | 30.15 | +0.00 | 47.5 | - | - | - | - | - |
| 2026-05-31 04:50 am | S | 2.9 | 4.1 | - | - | - | - | 30.15 | - | 47.3 | - | - | - | - | - |
| 2026-05-31 04:40 am | - | 0.0 | 1.9 | - | - | - | - | 30.15 | - | 46.4 | - | - | - | - | - |
| 2026-05-31 04:30 am | - | 0.0 | 2.9 | - | - | - | - | 30.15 | - | 46.2 | - | - | - | - | - |
| 2026-05-31 04:20 am | S | 1.0 | 2.9 | - | - | - | - | 30.15 | - | 46.6 | - | - | - | - | - |
| 2026-05-31 04:10 am | - | 0.0 | 2.9 | - | - | - | - | 30.15 | - | 46.2 | - | - | - | - | - |
| 2026-05-31 04:00 am | S | 1.0 | 4.1 | - | - | - | - | 30.15 | +0.00 | 47.8 | - | - | - | - | - |
| 2026-05-31 03:50 am | S | 2.9 | 5.1 | - | - | - | - | 30.15 | - | 48.4 | - | - | - | - | - |
| 2026-05-31 03:40 am | S | 1.9 | 2.9 | - | - | - | - | 30.15 | - | 46.9 | - | - | - | - | - |
| 2026-05-31 03:30 am | W | - | - | - | - | - | - | 30.15 | - | 46.2 | - | - | - | - | - |
| 2026-05-31 03:20 am | S | 2.9 | 4.1 | - | - | - | - | 30.15 | - | 49.1 | - | - | - | - | - |
| 2026-05-31 03:10 am | SSE | 1.9 | 1.9 | - | - | - | - | 30.15 | - | 46.6 | - | - | - | - | - |
| 2026-05-31 03:00 am | - | 0.0 | 1.0 | - | - | - | - | 30.15 | +0.00 | 46.2 | - | - | - | - | - |
| 2026-05-31 02:50 am | - | 0.0 | 1.9 | - | - | - | - | 30.15 | - | 46.4 | - | - | - | - | - |
| 2026-05-31 02:40 am | NW | 1.9 | 2.9 | - | - | - | - | 30.15 | - | 46.8 | - | - | - | - | - |
| 2026-05-31 02:30 am | S | 1.9 | 2.9 | - | - | - | - | 30.15 | - | 48.6 | - | - | - | - | - |
| 2026-05-31 02:20 am | S | 1.9 | 1.9 | - | - | - | - | 30.15 | - | 48.0 | - | - | - | - | - |
| 2026-05-31 02:10 am | S | 1.0 | 1.9 | - | - | - | - | 30.15 | - | 48.2 | - | - | - | - | - |
| 2026-05-31 02:00 am | - | 0.0 | 1.0 | - | - | - | - | 30.15 | +0.01 | 48.4 | - | - | - | - | - |
| 2026-05-31 01:50 am | - | 0.0 | 1.0 | - | - | - | - | 30.15 | - | 47.8 | - | - | - | - | - |
| 2026-05-31 01:40 am | - | 0.0 | 1.0 | - | - | - | - | 30.15 | - | 47.8 | - | - | - | - | - |
| 2026-05-31 01:30 am | - | 0.0 | 1.0 | - | - | - | - | 30.15 | - | 48.6 | - | - | - | - | - |
| 2026-05-31 01:20 am | - | 0.0 | 1.9 | - | - | - | - | 30.15 | - | 48.4 | - | - | - | - | - |
| 2026-05-31 01:10 am | - | 0.0 | 2.9 | - | - | - | - | 30.15 | - | 48.0 | - | - | - | - | - |
| 2026-05-31 01:00 am | NW | 1.9 | 2.9 | - | - | - | - | 30.15 | +0.02 | 47.7 | - | - | - | - | - |
| 2026-05-31 12:50 am | NNW | 1.9 | 4.1 | - | - | - | - | 30.15 | - | 47.8 | - | - | - | - | - |
| 2026-05-31 12:40 am | NW | 2.9 | - | - | - | - | - | 30.15 | - | 48.4 | - | - | - | - | - |
| 2026-05-31 12:30 am | NW | 4.1 | 5.1 | - | - | - | - | 30.15 | - | 48.9 | - | - | - | - | - |
| 2026-05-31 12:20 am | NNW | 1.9 | 2.9 | - | - | - | - | 30.15 | - | 51.4 | - | - | - | - | - |
| 2026-05-31 12:10 am | SSW | 2.9 | 5.1 | - | - | - | - | 30.15 | - | 58.3 | - | - | - | - | - |
| 2026-05-31 12:00 am | S | 2.9 | 6.0 | - | - | - | - | 30.15 | +0.03 | 58.3 | - | - | - | - | - |
| 2026-05-30 11:50 pm | SSW | 4.1 | 6.0 | - | - | - | - | 30.15 | - | 58.6 | - | - | - | - | - |
| 2026-05-30 11:40 pm | SW | 2.9 | - | - | - | - | - | 30.15 | - | 58.8 | - | - | - | - | - |
| 2026-05-30 11:30 pm | SSW | 6.0 | 8.9 | - | - | - | - | 30.15 | - | 59.2 | - | - | - | - | - |
| 2026-05-30 11:20 pm | S | 5.1 | 9.9 | - | - | - | - | 30.15 | - | 59.4 | - | - | - | - | - |
| 2026-05-30 11:10 pm | S | 6.0 | 11.1 | - | - | - | - | 30.14 | - | 59.7 | - | - | - | - | - |
| 2026-05-30 11:00 pm | S | 6.0 | 9.9 | - | - | - | - | 30.14 | +0.03 | 59.7 | - | - | - | - | - |
| 2026-05-30 10:50 pm | S | 6.0 | 11.1 | - | - | - | - | 30.14 | - | 59.5 | - | - | - | - | - |
| 2026-05-30 10:40 pm | S | 7.0 | 9.9 | - | - | - | - | 30.14 | - | 59.4 | - | - | - | - | - |
| 2026-05-30 10:30 pm | S | 4.1 | 8.0 | - | - | - | - | 30.14 | - | 58.8 | - | - | - | - | - |
| 2026-05-30 10:20 pm | S | 6.0 | 8.0 | - | - | - | - | 30.14 | - | 59.7 | - | - | - | - | - |
| 2026-05-30 10:10 pm | S | 5.1 | 9.9 | - | - | - | - | 30.13 | - | 60.1 | - | - | - | - | - |
| 2026-05-30 10:00 pm | S | 6.0 | 8.9 | - | - | - | - | 30.13 | +0.02 | 60.6 | - | - | - | - | - |
| 2026-05-30 09:50 pm | S | 7.0 | 9.9 | - | - | - | - | 30.13 | - | 61.0 | - | - | - | - | - |
| 2026-05-30 09:40 pm | S | 8.0 | 11.1 | - | - | - | - | 30.13 | - | 61.3 | - | - | - | - | - |
| 2026-05-30 09:30 pm | S | 7.0 | 11.1 | - | - | - | - | 30.12 | - | 61.3 | - | - | - | - | - |
| 2026-05-30 09:20 pm | S | 7.0 | 11.1 | - | - | - | - | 30.12 | - | 61.7 | - | - | - | - | - |
| 2026-05-30 09:10 pm | SSE | 7.0 | 11.1 | - | - | - | - | 30.12 | - | 61.9 | - | - | - | - | - |
| 2026-05-30 09:00 pm | S | 8.0 | 11.1 | - | - | - | - | 30.12 | +0.01 | 62.6 | - | - | - | - | - |
| 2026-05-30 08:50 pm | S | 7.0 | 8.9 | - | - | - | - | 30.12 | - | 63.3 | - | - | - | - | - |
| 2026-05-30 08:40 pm | SSE | 6.0 | 9.9 | - | - | - | - | 30.12 | - | 64.4 | - | - | - | - | - |
| 2026-05-30 08:30 pm | S | 7.0 | 12.0 | - | - | - | - | 30.12 | - | 65.5 | - | - | - | - | - |
| 2026-05-30 08:20 pm | SSE | 8.0 | 9.9 | - | - | - | - | 30.11 | - | 66.2 | - | - | - | - | - |
| 2026-05-30 08:10 pm | SSE | 6.0 | 11.1 | - | - | - | - | 30.11 | - | 67.1 | - | - | - | - | - |
| 2026-05-30 08:00 pm | SSE | 8.0 | 11.1 | - | - | - | - | 30.11 | +0.00 | 67.8 | - | - | - | - | - |
| 2026-05-30 07:50 pm | SSE | 6.0 | 12.0 | - | - | - | - | 30.11 | - | 68.7 | - | - | - | - | - |
| 2026-05-30 07:40 pm | SSE | 7.0 | 11.1 | - | - | - | - | 30.11 | - | 69.4 | - | - | - | - | - |
| 2026-05-30 07:30 pm | SSE | 7.0 | 12.0 | - | - | - | - | 30.11 | - | 70.2 | - | - | - | - | - |
| 2026-05-30 07:20 pm | SE | 8.9 | 13.0 | - | - | - | - | 30.11 | - | 70.7 | - | - | - | - | - |
| 2026-05-30 07:10 pm | SSE | 8.9 | 13.0 | - | - | - | - | 30.11 | - | 71.8 | - | - | - | - | - |
| 2026-05-30 07:00 pm | SSE | 6.0 | 12.0 | - | - | - | - | 30.11 | +0.00 | 72.5 | - | - | - | - | - |
| 2026-05-30 06:50 pm | SE | 7.0 | 14.0 | - | - | - | - | 30.11 | - | 72.9 | - | - | - | - | - |
| 2026-05-30 06:40 pm | SE | - | - | - | - | - | - | 30.11 | - | 73.2 | - | - | - | - | - |
| 2026-05-30 06:30 pm | SE | 8.9 | 12.0 | - | - | - | - | 30.11 | - | 74.1 | - | - | - | - | - |
| 2026-05-30 06:20 pm | SE | 8.9 | 13.0 | - | - | - | - | 30.11 | - | 75.0 | - | - | - | - | - |
| 2026-05-30 06:10 pm | SE | 5.1 | 8.9 | - | - | - | - | 30.11 | - | 76.1 | - | - | - | - | - |
| 2026-05-30 06:00 pm | SE | 8.0 | 12.0 | - | - | - | - | 30.11 | -0.01 | 75.9 | - | - | - | - | - |
| 2026-05-30 05:50 pm | SE | 5.1 | 11.1 | - | - | - | - | 30.11 | - | 75.7 | - | - | - | - | - |
| 2026-05-30 05:40 pm | ESE | 8.0 | 12.0 | - | - | - | - | 30.11 | - | 76.5 | - | - | - | - | - |
| 2026-05-30 05:30 pm | ESE | 6.0 | 12.0 | - | - | - | - | 30.12 | - | 76.8 | - | - | - | - | - |
| 2026-05-30 05:20 pm | E | 7.0 | 15.0 | - | - | - | - | 30.11 | - | 76.8 | - | - | - | - | - |
| 2026-05-30 05:10 pm | SE | 9.9 | 15.0 | - | - | - | - | 30.11 | - | - | - | - | - | - | - |
| 2026-05-30 05:00 pm | SE | 8.0 | 14.0 | - | - | - | - | 30.11 | -0.02 | - | - | - | - | - | - |
| 2026-05-30 04:50 pm | SE | 7.0 | 13.0 | - | - | - | - | 30.11 | - | - | - | - | - | - | - |
| 2026-05-30 04:40 pm | SE | 7.0 | 14.0 | - | - | - | - | 30.11 | - | - | - | - | - | - | - |
| 2026-05-30 04:30 pm | SE | 7.0 | 13.0 | - | - | - | - | 30.11 | - | - | - | - | - | - | - |
| 2026-05-30 04:20 pm | SE | 9.9 | 14.0 | - | - | - | - | 30.11 | - | - | - | - | - | - | - |
| 2026-05-30 04:10 pm | SE | 7.0 | 15.0 | - | - | - | - | 30.11 | - | - | - | - | - | - | - |
| 2026-05-30 04:00 pm | SSE | 8.9 | 15.0 | - | - | - | - | 30.11 | -0.03 | - | - | - | - | - | - |
| 2026-05-30 03:50 pm | SSE | 9.9 | 15.0 | - | - | - | - | 30.11 | - | - | - | - | - | - | - |
| 2026-05-30 03:40 pm | SE | 7.0 | 15.0 | - | - | - | - | 30.11 | - | - | - | - | - | - | - |
| 2026-05-30 03:30 pm | ESE | 7.0 | 12.0 | - | - | - | - | 30.11 | - | - | - | - | - | - | - |
| 2026-05-30 03:20 pm | NE | 4.1 | 8.0 | - | - | - | - | 30.11 | - | 64.8 | - | - | - | - | - |
| 2026-05-30 03:10 pm | NE | 7.0 | 8.9 | - | - | - | - | 30.12 | - | 63.0 | - | - | - | - | - |
| 2026-05-30 03:00 pm | ENE | 6.0 | 8.0 | - | - | - | - | 30.12 | -0.03 | 63.5 | - | - | - | - | - |
| 2026-05-30 02:50 pm | ENE | 8.9 | 14.0 | - | - | - | - | 30.12 | - | 61.7 | - | - | - | - | - |
| 2026-05-30 02:40 pm | ENE | 8.9 | 12.0 | - | - | - | - | 30.12 | - | 62.4 | - | - | - | - | - |
| 2026-05-30 02:30 pm | ENE | 6.0 | 11.1 | - | - | - | - | 30.12 | - | 64.6 | - | - | - | - | - |
| 2026-05-30 02:20 pm | NE | 8.9 | 12.0 | - | - | - | - | 30.12 | - | 61.3 | - | - | - | - | - |
| 2026-05-30 02:10 pm | NE | 8.0 | 11.1 | - | - | - | - | 30.13 | - | 63.1 | - | - | - | - | - |
| 2026-05-30 02:00 pm | ENE | 7.0 | 11.1 | - | - | - | - | 30.13 | -0.02 | 62.4 | - | - | - | - | - |
| 2026-05-30 01:50 pm | ENE | 8.0 | 13.0 | - | - | - | - | 30.13 | - | 63.5 | - | - | - | - | - |
| 2026-05-30 01:40 pm | ENE | 7.0 | 15.0 | - | - | - | - | 30.13 | - | 64.4 | - | - | - | - | - |
| 2026-05-30 01:30 pm | ENE | 9.9 | 13.0 | - | - | - | - | 30.13 | - | 63.0 | - | - | - | - | - |
| 2026-05-30 01:20 pm | NE | 9.9 | 13.0 | - | - | - | - | 30.14 | - | 60.1 | - | - | - | - | - |
| 2026-05-30 01:10 pm | ENE | 8.9 | 14.0 | - | - | - | - | 30.14 | - | 63.3 | - | - | - | - | - |
| 2026-05-30 01:00 pm | ENE | 9.9 | 12.0 | - | - | - | - | 30.14 | -0.01 | 64.0 | - | - | - | - | - |
| 2026-05-30 12:50 pm | NE | 9.9 | 14.0 | - | - | - | - | 30.14 | - | 61.7 | - | - | - | - | - |
| 2026-05-30 12:40 pm | NE | 8.0 | 8.9 | - | - | - | - | 30.14 | - | 64.8 | - | - | - | - | - |
| 2026-05-30 12:30 pm | NE | 5.1 | 8.0 | - | - | - | - | 30.14 | - | - | - | - | - | - | - |
| 2026-05-30 12:20 pm | NNE | 6.0 | 8.9 | - | - | - | - | 30.14 | - | - | - | - | - | - | - |
| 2026-05-30 12:10 pm | NNE | 5.1 | 7.0 | - | - | - | - | 30.15 | - | - | - | - | - | - | - |
| 2026-05-30 12:00 pm | NE | 5.1 | 8.9 | - | - | - | - | 30.15 | +0.00 | - | - | - | - | - | - |
| 2026-05-30 11:50 am | NE | 5.1 | 8.9 | - | - | - | - | 30.15 | - | - | - | - | - | - | - |
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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