Detailed Sea Conditions for Alcan Harbor, Shemya Island over the next 2 days
Issued (local time): 7 am Wednesday 20 Jan 2021
Detailed Sea Conditions for Alcan Harbor, Shemya Island over the next 2 daysForecast update inUpdates in hr min sUpdate imminent
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Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||
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5AM | 8AM | 11AM | 2PM | 5PM | 8PM | 11PM | 2AM | 5AM | 8AM | 11AM | 2PM | 5PM | 8PM | 11PM | 2AM | 5AM | 8AM | |
Tide State | low | flow | flow | high | ebb | low | flow | high | ebb | ebb | flow | high | ebb | low | flow | flow | flow | flow |
High Tide height (m) |
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11:11AM 1.19 |
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12:43AM 0.74 |
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11:24AM 1.20 |
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Low Tide height (m) |
4:05AM 0.52 |
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6:33PM 0.39 |
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4:21AM 0.66 |
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7:17PM 0.27 |
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Swell (m) direction |
WSW | W | WSW | SE | SE | SE | SE | SE | ESE | ENE | E | ENE | ENE | ENE | ENE | NE | NE | NE |
Wave Height (m) | 2.1 | 2.1 | 2.1 | 2.2 | 2.2 | 2.2 | 2.2 | 2.3 | 2.4 | 2.4 | 2.4 | 2.5 | 2.4 | 2.2 | 2.1 | 2.2 | 2.1 | 2.0 |
Period (s) | 12 | 11 | 11 | 13 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 |
Wind (km/h) |
W |
WSW |
W |
NW |
WNW |
WSW |
N |
WSW |
NW |
NNW |
NNW |
NNW |
NNW |
NNW |
NNW |
NW |
WSW |
SW |
Today's sea temperature in Alcan Harbor, Shemya Island, Alaska is 3.4 °C (Statistics for 20 Jan 1981-2005 – mean: 3.5 max: 4.1 min: 2.7 °C) | ||||||||||||||||||
Summary |
some clouds |
clear | clear |
some clouds |
clear | clear | clear | clear | clear |
some clouds |
cloudy | cloudy | cloudy | cloudy | cloudy | cloudy |
some clouds |
some clouds |
Rain mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Temp °C | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Chill °C | -6 | -5 | -3 | -4 | -2 | -2 | -2 | 0 | -3 | -5 | -5 | -5 | -6 | -6 | -6 | -4 | -3 | -5 |
Sunrise | - | - | 10:22 | - | - | - | - | - | - | - | 10:21 | - | - | - | - | - | - | - |
Sunset | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:49 | - | - | - | - | - |
Tide datum: -.