Heard Island Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:39 AM and sunset is at 05:35 PM.
Days 1–3 Weather SummaryHeavy rain (total 30mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Thu morning. Low air temperatures (max 7°C on Wed afternoon, min 2°C on Wed night). Winds decreasing (severe gales from the SW on Wed night, calm by Fri afternoon). | Days 4–6 Weather SummaryA dusting of snow giving way to moderate rain (total 19mm) heaviest on Sun night. Low air temperatures (max 6°C on Sun night, min 2°C on Sat morning). Winds increasing (light winds from the NW on Sun morning, severe gales from the SW by Mon morning). | Days 7–9 Weather SummaryModerate rain (total 10mm), heaviest on Thu afternoon. Mild temperatures (max 5°C on Thu afternoon, min 1°C on Tue night). Winds decreasing (severe gales from the SW on Tue night, moderate winds from the WSW by Wed night). | Days 10–12 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 5°C on Fri afternoon, min 0°C on Sun night). Winds decreasing (gales from the SW on Sat afternoon, light winds from the W by Mon morning). | ||||||||||||||||||||||||||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thu 23 | ||||||||||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 2:56PM1.12m | 4:46AM0.99m | 3:19PM1.13m | 5:29AM1.01m | 3:47PM1.14m | 6:26AM1.03m | 4:25PM1.13m | 7:55AM1.05m | 5:20PM1.10m | 9:21AM1.09m | 6:43PM1.06m | 10:08AM1.11m | 8:52PM1.04m | 10:43AM1.13m | 10:38PM1.07m | 11:16AM1.14m | 11:42PM1.11m | 11:49AM1.15m | 00:35AM1.14m | 12:22PM1.17m | 1:23AM1.15m | 12:56PM1.18m | 2:09AM1.15m | 1:31PM1.21m | 2:54AM1.14m | 2:08PM1.23m | 3:40AM1.13m | 2:48PM1.24m | 4:28AM1.11m | ||||||||||||||||||
Low Tide | 9:00AM0.74m | 9:51PM0.36m | 9:24AM0.81m | 10:24PM0.42m | 9:54AM0.89m | 11:03PM0.49m | 10:37AM0.96m | 11:55PM0.56m | 11:56AM1.00m | 1:08AM0.62m | 2:49PM0.97m | 2:40AM0.64m | 4:02PM0.87m | 3:55AM0.62m | 4:49PM0.72m | 4:52AM0.59m | 5:30PM0.56m | 5:40AM0.55m | 6:09PM0.40m | 6:22AM0.53m | 6:49PM0.25m | 7:02AM0.53m | 7:30PM0.14m | 7:40AM0.54m | 8:11PM0.08m | 8:18AM0.58m | 8:54PM0.07m | 8:56AM0.64m | 9:38PM0.13m | ||||||||||||||||||
WSW 17 | W 16 | W 15 | W 11 | WNW 10 | WNW 10 | W 12 | W 11 | W 10 | WNW 13 | WNW 12 | W 11 | W 12 | W 12 | NNE 9 | NW 10 | NNW 12 | NW 10 | WNW 11 | WNW 12 | W 14 | WSW 12 | SW 12 | SW 11 | SSW 11 | W 8 | W 11 | W 12 | W 12 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | WSW 10 | W 11 | WNW 10 | W 9 | WNW 11 | WNW 12 | W 11 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | |
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mod rain | light rain | mod rain | light snow | some clouds | rain shwrs | light rain | mod rain | rain shwrs | some clouds | rain shwrs | some clouds | cloudy | light snow | heavy rain | some clouds | some clouds | light rain | rain shwrs | light rain | rain shwrs | some clouds | some clouds | some clouds | cloudy | mod rain | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | cloudy | cloudy | light snow | cloudy | cloudy | snow shwrs | some clouds | some clouds | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
8 | 1 | 6 | 1 | — | 2 | 3 | 6 | 3 | — | 1 | — | — | — | 14 | — | — | 4 | 2 | 1 | 1 | — | — | — | — | 6 | — | — | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | |
max°C | 6 | 7 | 7 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 6 | 3 | 3 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 5 | 4 | 4 | 5 | 3 | 2 | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 0 | 0 | 0 | 1 | 1 |
Moonrise | — | — | 9:05 | — | — | 10:08 | — | — | 11:22 | — | — | — | 12:41 | — | — | 2:02 | — | — | 3:24 | — | — | 4:47 | — | — | 6:13 | — | — | 7:43 | — | — | 9:17 | — | — | 10:54 | — | — | 12:28 | — | — | 1:46 | — | — | 2:42 | — | — | — | 3:19 |
Moonset | 2:54 | — | — | — | 3:36 | — | — | 4:06 | — | — | 4:28 | — | — | 4:44 | — | — | 4:56 | — | — | 5:06 | — | — | 5:16 | — | — | 5:27 | — | — | 5:40 | — | — | 5:57 | — | — | 6:21 | — | — | 6:59 | — | — | 7:56 | — | — | — | 9:12 | — | — |
 | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — |
 | — | 5:35 | — | — | 5:32 | — | — | 5:30 | — | — | 5:29 | — | — | 5:25 | — | — | 5:23 | — | — | 5:22 | — | — | 5:20 | — | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — | 5:10 | — | — | 5:08 | — | — | 5:06 | — | — | 5:04 | — | — | 5:01 |
Today's sea temperature in Heard Island is 3.8° C (Statistics for 08 Apr 1981-2005 – mean: 2.9 max: 3.6 min: 2.1°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest