Tristan da Cunha 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 05:26 AM and sunset is at 08:09 PM.
Days 1–3 Weather SummaryHeavy rain (total 56mm), heaviest during Fri night. Cool air temperatures (max 19°C on Fri morning, min 14°C on Sat night). Mainly strong winds. | Days 4–6 Weather SummaryModerate rain (total 12mm), heaviest on Mon night. Warm air temperatures (max 20°C on Mon night, min 14°C on Sun morning). Winds increasing (calm on Sun morning, near gales from the N by Mon night). | Days 7–9 Weather SummaryLight rain (total 3mm), mostly falling on Fri afternoon. Very mild (max 19°C on Thu night, min 17°C on Wed morning). Winds increasing (moderate winds from the W on Wed morning, strong winds from the NW by Thu night). | Days 10–12 Weather SummaryMostly dry. Warm (max 21°C on Sun night, min 19°C on Sat morning). Winds increasing (light winds from the NW on Sat night, fresh winds from the NW by Sun night). | |||||||||||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 3:52PM0.73m | 4:30AM0.68m | 4:47PM0.71m | 5:31AM0.68m | 5:52PM0.70m | 6:39AM0.68m | 7:05PM0.70m | 7:49AM0.70m | 8:19PM0.71m | 8:55AM0.74m | 9:27PM0.74m | 9:54AM0.78m | 10:27PM0.77m | 10:49AM0.81m | 11:24PM0.79m | 11:40AM0.85m | 00:14AM0.81m | 12:29PM0.87m | 1:02AM0.81m | 1:15PM0.87m | 1:47AM0.80m | 2:01PM0.86m | 2:32AM0.78m | |||||||||||||
Low Tide | 9:39AM0.31m | 10:16PM0.28m | 10:33AM0.32m | 11:13PM0.29m | 11:37AM0.33m | 00:18AM0.29m | 12:50PM0.32m | 1:28AM0.29m | 2:04PM0.30m | 2:36AM0.27m | 3:13PM0.26m | 3:38AM0.25m | 4:14PM0.21m | 4:35AM0.23m | 5:10PM0.17m | 5:28AM0.21m | 6:01PM0.14m | 6:17AM0.19m | 6:50PM0.13m | 7:03AM0.19m | 7:37PM0.14m | 7:48AM0.20m | 8:22PM0.16m | |||||||||||||
WSW 9 | WSW 9 | WSW 8 | NNW 16 | NNW 16 | WNW 6 | WNW 8 | WNW 8 | W 8 | WSW 8 | WSW 8 | SW 10 | SW 10 | SW 11 | NNW 6 | NW 9 | WNW 9 | WNW 9 | WSW 13 | WSW 13 | WSW 15 | WSW 14 | SW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | W 13 | WSW 15 | W 13 | |
 | |  |  | |  |  |  | | | |  | | | | | |  | |  | | | | | | | | | | | | | | | | | |
some clouds | some clouds | some clouds | cloudy | cloudy | heavy rain | heavy rain | rain shwrs | some clouds | some clouds | some clouds | cloudy | some clouds | cloudy | heavy rain | some clouds | some clouds | clear | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | rain shwrs | some clouds | clear | some clouds | some clouds | clear | clear | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 26 | 27 | 3 | — | — | — | — | — | — | 12 | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | |
max°C | 18 | 18 | 18 | 19 | 19 | 18 | 18 | 17 | 15 | 14 | 15 | 17 | 17 | 18 | 20 | 18 | 19 | 19 | 17 | 17 | 17 | 18 | 18 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 |
Moonrise | 10:29 | — | — | 11:34 | — | — | 12:39 | — | — | 1:47 | — | — | 2:58 | — | — | — | 4:14 | — | — | 5:31 | — | — | 6:46 | — | — | 7:54 | — | — | 8:49 | — | — | — | 9:34 | — | — | 10:09 |
Moonset | — | — | 11:44 | — | — | — | 12:09 | — | — | 12:34 | — | — | 1:01 | — | — | 1:32 | — | — | 2:11 | — | — | 2:59 | — | — | 3:59 | — | — | 5:09 | — | — | 6:25 | — | — | 7:40 | — | — |
 | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | 5:35 | — | — | 5:35 | — | — |
 | — | 8:09 | — | — | 8:09 | — | — | 8:09 | — | — | 8:10 | — | — | 8:10 | — | — | 8:10 | — | — | 8:10 | — | — | 8:12 | — | — | 8:12 | — | — | 8:12 | — | — | 8:12 | — | — | 8:12 | — |
Today's sea temperature in Tristan da Cunha Island is 18.1° C (Statistics for 25 Dec 1981-2005 – mean: 16.2 max: 17.3 min: 14.8°C) | ||||||||||||||||||||||||||||||||||||
Nearest