Forecast as of 3:50 PM CST on January 6, 2009/
| Black River To Ontonagon Mi-
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| Ontonagon To Upper Entrance Of Portage Canal Mi-
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| Upper Entrance Of Portage Canal To Eagle River Mi-
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Late This Afternoon
Southeast winds 10 to 15 knots. Partly sunny. Waves calm to 2 feet.
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Tonight
Southeast winds 5 to 15 knots. A chance of snow showers after midnight. Waves calm to 2 feet.
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Wednesday
East winds less than 10 knots backing north 10 to 15 knots in the afternoon. Snow likely. Waves building to 1 to 3 feet.
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Wednesday Night
North winds 10 to 20 knots. Snow showers likely. Waves building to 4 to 6 feet.
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Thursday
Northwest winds 10 to 15 knots. Gusts up to 22 knots. A chance of snow showers. Waves 4 to 6 feet subsiding to 3 to 5 feet. Note...wave height forecasts are for ice free areas.
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Coastal Water Temperatures
| Place: |
Temperature: |
| Grand Marais, MN |
45.0 °F
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Open Sea Buoy Information
| Place: |
Station ID: |
Water Temp: |
Wave Height |
| W SUPERIOR 48NM North of Ironwood, MI |
45006 |
42 °F |
3.61 ft |
| MID SUPERIOR 60NM North Northeast Hancock, MI |
45001 |
43 °F |
5.58 ft |
| 78NM Northeast of Marquette, MI |
45004 |
43 °F |
- |
| Slate Island |
45136 |
47 °F |
2.95 ft |
Click the Station ID for daily observations and history. |
C-MAN Station Information
| Place: |
Station ID: |
Water Temp: |
Wave Height: |
| Rock of Ages, MI |
ROAM4 |
- |
- |
| Stannard Rock, MI |
STDM4 |
- |
- |
| Passage Island, MI |
PILM4 |
- |
- |
| Devils Island, WI |
DISW3 |
- |
- |
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