Detailed Sea Conditions for Heard Island over the next 2 days
Issued (local time): 4 am Thursday 15 Apr 2021
Detailed Sea Conditions for Heard Island over the next 2 daysForecast update inUpdates in hr min sUpdate imminent
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Thursday 15 | Friday 16 | Sat | |||||||||||||||
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2AM | 5AM | 8AM | 11AM | 2PM | 5PM | 8PM | 11PM | 2AM | 5AM | 8AM | 11AM | 2PM | 5PM | 8PM | 11PM | 2AM | 5AM | |
Tide State | flow | high | ebb | flow | high | ebb | ebb | low | flow | high | ebb | low | flow | high | ebb | low | flow | high |
High Tide height (m) |
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2:18AM 0.99 |
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1:49PM 1.10 |
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2:51AM 0.99 |
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2:10PM 1.10 |
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3:24AM 1.00 |
Low Tide height (m) |
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7:45AM 0.56 |
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8:21PM 0.31 |
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8:09AM 0.60 |
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8:47PM 0.30 |
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Swell (m) direction |
W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | W | W | W |
Wave Height (m) | 3.5 | 3.5 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.5 | 4.0 | 4.0 | 4.0 | 4.0 | 3.5 | 3.5 | 3.0 | 3.0 |
Period (s) | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 14 | 14 | 13 |
Wind (km/h) |
WNW |
NW |
NW |
NW |
WNW |
WNW |
WNW |
WNW |
WNW |
WNW |
WNW |
WNW |
W |
W |
W |
WNW |
WSW |
WSW |
Today's sea temperature in Heard Island, Antarctica is 3.1 °C (Statistics for 15 Apr 1981-2005 – mean: 2.8 max: 3.5 min: 2.0 °C) | ||||||||||||||||||
Summary | cloudy | cloudy | cloudy | cloudy |
some clouds |
cloudy |
some clouds |
some clouds |
some clouds |
light rain |
rain shwrs |
rain shwrs |
rain shwrs |
rain shwrs |
some clouds |
some clouds |
some clouds |
clear |
Rain mm | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - |
Temp °C | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
Chill °C | -3 | -2 | -2 | -2 | -3 | -3 | -5 | -5 | -5 | -6 | -6 | -6 | -5 | -5 | -5 | -5 | -5 | -6 |
Sunrise | - | - | 6:52 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - |
Sunset | - | - | - | - | - | 5:19 | - | - | - | - | - | - | - | 5:16 | - | - | - | - |
Tide datum: Mean Lower Low Water.