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 07:20 AM and sunset is at 06:21 PM.
Days 1–3 Weather SummaryHeavy rain (total 45mm), heaviest during Mon morning. Cool air temperatures (max 16°C on Mon morning, min 11°C on Wed night). Winds increasing (fresh winds from the NNW on Mon morning, near gales from the W by Wed night). | Days 4–6 Weather SummaryLight rain (total 3mm), mostly falling on Thu morning. Cool air temperatures (max 13°C on Sat night, min 9°C on Fri night). Winds decreasing (near gales from the W on Thu morning, light winds from the SW by Fri night). | Days 7–9 Weather SummaryHeavy rain (total 24mm), heaviest during Sun night. Very mild (max 15°C on Sun afternoon, min 9°C on Tue night). Winds decreasing (gales from the NW on Sun night, light winds from the WSW by Tue morning). | Days 10–12 Weather SummaryHeavy rain (total 36mm), heaviest during Fri night. Very mild (max 15°C on Thu morning, min 8°C on Wed morning). Winds decreasing (near gales from the N on Wed night, calm by Thu night). | Days 13–16 Weather SummaryModerate rain (total 10mm), heaviest on Sun night. Very mild (max 16°C on Sat morning, min 10°C on Mon night). Winds decreasing (gales from the NNW on Sat night, light winds from the SW by Tue morning). | |||||||||||||||||||||||||||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tue 8 | ||||||||||||||||||||||||||||||||
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 | 10:39AM0.68m | 10:51PM0.73m | 11:11AM0.72m | 11:23PM0.77m | 11:42AM0.75m | 11:53PM0.80m | 12:11PM0.78m | 00:22AM0.82m | 12:41PM0.80m | 00:52AM0.84m | 1:11PM0.81m | 1:23AM0.84m | 1:43PM0.81m | 1:57AM0.82m | 2:18PM0.79m | 2:34AM0.79m | 2:56PM0.76m | 3:17AM0.75m | 3:41PM0.73m | 4:12AM0.70m | 4:41PM0.69m | 5:30AM0.65m | 6:08PM0.66m | 7:17AM0.63m | 7:51PM0.67m | 8:51AM0.67m | 9:11PM0.72m | 9:55AM0.72m | 10:10PM0.78m | ||||||||||||||||||
Low Tide | 4:40PM0.31m | 5:05AM0.27m | 5:13PM0.27m | 5:36AM0.23m | 5:44PM0.23m | 6:05AM0.20m | 6:14PM0.21m | 6:34AM0.18m | 6:44PM0.19m | 7:04AM0.17m | 7:14PM0.19m | 7:35AM0.17m | 7:48PM0.19m | 8:09AM0.19m | 8:24PM0.21m | 8:46AM0.22m | 9:05PM0.24m | 9:29AM0.27m | 9:57PM0.28m | 10:24AM0.32m | 11:08PM0.32m | 11:44AM0.36m | 00:47AM0.34m | 1:28PM0.37m | 2:27AM0.31m | 2:56PM0.33m | 3:39AM0.25m | 3:58PM0.28m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | W 11 | NW 8 | WNW 9 | WSW 13 | WSW 12 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | SW 10 | SW 10 | SW 9 | SSW 9 | SW 8 | WNW 7 | WNW 9 | W 12 | W 12 | W 12 | W 11 | W 10 | W 9 | SW 8 | SW 9 | NNE 7 | NNW 8 | NNW 8 | W 12 | W 12 | W 11 | W 12 | WSW 11 | N 7 | NNW 10 | W 12 | W 12 | SW 12 | SW 11 | SW 10 | SW 10 | WSW 11 | WSW 11 |
 |  |  |  | | |  | |  | |  | |  | |  | | | | | |  | | |  | | |  | |  |  | |  |  | | | | | | | | | | | | | | | |
heavy rain | light rain | rain shwrs | risk tstorm | risk tstorm | rain shwrs | rain shwrs | risk tstorm | risk tstorm | risk tstorm | clear | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | heavy rain | rain shwrs | some clouds | light rain | light rain | some clouds | clear | some clouds | cloudy | cloudy | light rain | mod rain | mod rain | light rain | light rain | heavy rain | cloudy | some clouds | rain shwrs | some clouds | clear | rain shwrs | light rain | rain shwrs | clear | clear | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | 12 | 5 | 3 | 2 | 2 | 3 | 3 | 4 | 11 | 2 | — | 1 | — | — | — | — | — | — | — | — | 16 | 3 | — | 1 | 4 | — | — | — | — | — | 1 | 7 | 8 | 1 | 4 | 15 | — | — | 1 | — | — | 5 | 1 | 3 | — | — | — |
max °C | 16 | 16 | 16 | 15 | 15 | 15 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 10 | 11 | 12 | 13 | 13 | 15 | 15 | 15 | 12 | 13 | 11 | 12 | 11 | 8 | 10 | 13 | 15 | 14 | 12 | 11 | 11 | 15 | 16 | 16 | 16 | 13 | 15 | 15 | 12 | 12 | 12 | 11 | 12 |
Moonrise | 2:47 | — | — | — | 3:49 | — | — | 4:52 | — | — | 5:55 | — | — | 6:59 | — | — | 8:02 | — | — | — | 9:07 | — | — | 10:15 | — | — | 11:25 | — | — | — | 12:37 | — | — | 1:49 | — | — | 2:57 | — | — | 3:56 | — | — | 4:46 | — | — | 5:27 | — |
Moonset | 5:17 | — | — | 5:54 | — | — | 6:26 | — | — | 6:55 | — | — | 7:20 | — | — | 7:45 | — | — | 8:09 | — | — | 8:34 | — | — | 9:03 | — | — | 9:37 | — | — | 10:17 | — | — | 11:08 | — | — | 12:08 | — | — | 1:17 | — | — | 2:31 | — | — | — | 3:46 |
 | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — |
 | — | 6:21 | — | — | 6:22 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — | — | 6:24 | — | — | 6:25 | — | — | 6:27 | — | — | 6:28 | — | — | 6:29 | — | — | 6:29 | — | — | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:32 | — | — | 6:32 |
Today's sea temperature in Tristan da Cunha Island is 14.0°C (Statistics for 24 Aug 1981-2005 – mean: 12.7 max: 13.4 min: 11.9°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest