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 07:16 AM and sunset is at 06:17 PM.
Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Cool air temperatures (max 15°C on Fri morning, min 14°C on Thu morning). Winds decreasing (near gales from the SSE on Fri afternoon, light winds from the ENE by Sat night). | Days 4–6 Weather SummaryModerate rain (total 13mm), heaviest on Mon night. Cool air temperatures (max 18°C on Sun night, min 15°C on Sun morning). Winds increasing (light winds from the NE on Sun morning, strong winds from the W by Mon night). | Days 7–9 Weather SummaryHeavy rain (total 22mm), heaviest during Thu afternoon. Warm (max 20°C on Wed night, min 12°C on Fri night). Winds increasing (moderate winds from the NW on Wed morning, near gales from the NW by Thu morning). | Days 10–12 Weather SummaryHeavy rain (total 25mm), heaviest during Mon morning. Very mild (max 18°C on Sun night, min 12°C on Sat morning). Winds increasing (light winds from the ENE on Sat afternoon, gales from the N by Sun night). | |||||||||||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||||||||||||||
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 | 9:42AM0.69m | 10:09PM0.68m | 10:20AM0.72m | 10:40PM0.72m | 10:51AM0.75m | 11:08PM0.75m | 11:20AM0.77m | 11:36PM0.77m | 11:48AM0.78m | 00:03AM0.79m | 12:16PM0.78m | 00:30AM0.80m | 12:44PM0.78m | 00:58AM0.79m | 1:14PM0.76m | 1:27AM0.78m | 1:47PM0.74m | 2:00AM0.76m | 2:25PM0.72m | 2:39AM0.73m | 3:12PM0.68m | 3:29AM0.70m | 4:15PM0.65m | 4:37AM0.67m | ||||||||||||
Low Tide | 4:00PM0.30m | 4:11AM0.31m | 4:33PM0.27m | 4:44AM0.27m | 5:01PM0.25m | 5:13AM0.24m | 5:28PM0.23m | 5:42AM0.22m | 5:54PM0.21m | 6:10AM0.21m | 6:21PM0.21m | 6:39AM0.21m | 6:49PM0.22m | 7:08AM0.22m | 7:19PM0.24m | 7:39AM0.23m | 7:51PM0.26m | 8:16AM0.25m | 8:28PM0.29m | 8:59AM0.28m | 9:15PM0.33m | 9:56AM0.31m | 10:19PM0.36m | |||||||||||||
SW 13 | SW 12 | SW 12 | SSE 7 | SE 9 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | WSW 13 | WSW 13 | WSW 12 | W 8 | W 9 | WSW 9 | WSW 10 | WSW 12 | WSW 12 | W 10 | W 11 | WSW 12 | WSW 12 | WSW 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | NNW 6 | N 9 | NNW 11 | NNW 12 | NW 11 | |
 |  |  | |  |  | | |  | | | | | |  | | |  | | | |  |  | | | | | | | | | | | | | | |
some clouds | clear | rain shwrs | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | clear | some clouds | mod rain | clear | clear | clear | some clouds | some clouds | some clouds | rain shwrs | heavy rain | rain shwrs | rain shwrs | some clouds | rain shwrs | some clouds | clear | clear | some clouds | some clouds | some clouds | heavy rain | rain shwrs | rain shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 4 | — | — | — | — | — | — | — | — | 6 | — | — | 7 | — | — | — | — | — | — | 1.0 | 18 | 1.0 | 1.0 | — | 1.0 | — | — | — | — | — | — | 20 | 3 | 2.0 | |
max°C | 14 | 14 | 14 | 15 | 14 | 14 | 15 | 14 | 14 | 15 | 17 | 18 | 17 | 17 | 18 | 17 | 16 | 16 | 16 | 18 | 20 | 19 | 16 | 16 | 14 | 13 | 13 | 13 | 12 | 13 | 16 | 17 | 18 | 18 | 17 | 15 |
Moonrise | — | 4:03 | — | — | 4:26 | — | — | 4:48 | — | — | 5:09 | — | — | 5:30 | — | — | 5:54 | — | — | 6:20 | — | — | 6:52 | — | — | 7:30 | — | — | 8:16 | — | — | — | 9:13 | — | — | 10:17 |
Moonset | 1:58 | — | — | 2:57 | — | — | 3:55 | — | — | 4:52 | — | — | 5:49 | — | — | 6:48 | — | — | 7:49 | — | — | 8:52 | — | — | 9:57 | — | — | 11:02 | — | — | 12:03 | — | — | 12:58 | — | — |
 | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — |
 | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — | — | 6:13 | — | — | 6:12 | — | — | 6:09 | — | — | 6:08 | — | — | 6:07 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — |
Today's sea temperature in Tristan da Cunha Island is 18.2 °C (Statistics for 18 Apr 1981-2005 – mean: 16.4 max: 17.8 min: 15.1°C) | ||||||||||||||||||||||||||||||||||||
Nearest