Llantwit Major 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 — and sunset is at 04:06 PM.
Days 1–4 Weather SummaryModerate rain (total 15mm), heaviest on Sun night. Cool air temperatures (max 10°C on Fri afternoon, min 7°C on Fri night). Winds decreasing (fresh winds from the ESE on Sat afternoon, light winds from the NW by Mon morning). | Days 5–7 Weather SummaryMostly dry. Icy conditions (max 10°C on Tue morning, min 0°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the ENE by Wed night). | Days 8–10 Weather SummaryMostly dry. Mild temperatures (max 5°C on Sun morning, min 1°C on Thu night). Mainly strong winds. | Days 11–13 Weather SummaryMostly dry. Mild temperatures (max 5°C on Sun afternoon, min 2°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wed 31 | ||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 6:21PM8.31m | 6:38AM8.56m | 6:57PM8.49m | 7:14AM8.75m | 7:33PM8.59m | 7:50AM8.85m | 8:09PM8.60m | 8:27AM8.85m | 8:46PM8.52m | 9:05AM8.77m | 9:25PM8.37m | 9:45AM8.60m | 10:07PM8.17m | 10:28AM8.37m | 10:54PM7.92m | 11:18AM8.11m | 11:48PM7.69m | 12:16PM7.85m | 00:52AM7.54m | 1:24PM7.72m | 2:03AM7.58m | 2:37PM7.82m | 3:15AM7.88m | |||||||||||||
Low Tide | 12:11PM1.76m | 00:27AM1.69m | 12:49PM1.56m | 1:03AM1.54m | 1:25PM1.45m | 1:38AM1.45m | 2:01PM1.42m | 2:13AM1.45m | 2:36PM1.45m | 2:47AM1.51m | 3:12PM1.54m | 3:23AM1.62m | 3:51PM1.66m | 4:03AM1.79m | 4:34PM1.81m | 4:50AM1.99m | 5:25PM1.98m | 5:46AM2.19m | 6:24PM2.12m | 6:51AM2.32m | 7:31PM2.18m | 8:03AM2.29m | 8:42PM2.09m | 9:17AM2.07m | ||||||||||||
W 15 | W 14 | W 9 | WSW 7 | W 12 | W 15 | W 15 | W 14 | W 13 | W 13 | W 12 | W 11 | W 11 | W 7 | NE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | NE 4 | ENE 4 | NE 4 | ENE 4 | ENE 4 | NE 4 | NE 4 | NE 4 | NNE 4 | NNW 3 | |
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clear | clear | clear | some clouds | light rain | light rain | light rain | mod rain | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 3 | 1 | 1 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 10 | 8 | 9 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 6 | 5 | 1 | 2 | 3 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 3 | 3 | 4 | 4 | 5 | 5 | 4 | 4 |
Moonrise | — | — | 9:15 | — | — | 9:56 | — | — | 10:26 | — | — | 10:48 | — | — | 11:04 | — | — | 11:18 | — | — | 11:30 | — | — | 11:41 | — | — | 11:54 | — | — | 12:09 | — | — | 12:29 | — | — | 12:57 |
Moonset | — | — | — | 3:54 | — | — | 5:01 | — | — | 6:15 | — | — | 7:32 | — | — | 8:50 | — | — | — | 10:08 | — | — | 11:27 | — | — | — | 12:47 | — | — | 2:11 | — | — | 3:40 | — | — | 5:12 |
 | — | — | 8:15 | — | — | 8:15 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | — | 8:18 | — | — | 8:18 | — | — | 8:18 | — | — | 8:18 | — | — | 8:18 | — | — | 8:18 | — | — | 8:18 |
 | 4:06 | — | — | 4:06 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:08 | — | — | 4:08 | — | — | 4:09 | — | — | 4:10 | — | — | 4:12 | — | — | 4:12 | — | — | 4:13 | — | — |
Today's sea temperature in Llantwit Major is 9.9° C (Statistics for 19 Dec 1981-2005 – mean: 11.1 max: 12.0 min: 10.3°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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