Swansea 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 04:09 PM.
Days 1–4 Weather SummaryMostly dry. Icy conditions (max 6°C on Sat morning, min 0°C on Thu night). Winds decreasing (strong winds from the ENE on Thu afternoon, light winds from the ENE by Sun morning). | Days 5–7 Weather SummaryMostly dry. Low air temperatures (max 6°C on Wed morning, min 1°C on Mon night). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 4mm), mostly falling on Fri night. Very mild (max 10°C on Fri night, min 2°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the WNW by Fri night). | Days 11–13 Weather SummaryHeavy rain (total 25mm), heaviest during Mon night. Very mild (max 10°C on Mon night, min 3°C on Mon morning). Winds increasing (light winds from the NE on Sun night, fresh winds from the S by Mon night). | |||||||||||||||||||||||||||||||||
Thu 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tue 6 | ||||||||||||||||||||||||
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 | 9:48PM8.34m | 10:10AM8.48m | 10:36PM8.14m | 11:00AM8.27m | 11:30PM7.94m | 11:58AM8.08m | 00:33AM7.82m | 1:05PM7.99m | 1:43AM7.86m | 2:17PM8.07m | 2:53AM8.11m | 3:26PM8.34m | 3:59AM8.46m | 4:30PM8.66m | 4:58AM8.96m | 5:26PM9.07m | 5:51AM9.41m | 6:17PM9.40m | 6:40AM9.74m | 7:05PM9.59m | 7:26AM9.89m | 7:50PM9.59m | 8:11AM9.84m | |||||||||||||
Low Tide | 3:30PM2.09m | 3:48AM2.26m | 4:16PM2.29m | 4:37AM2.48m | 5:11PM2.50m | 5:35AM2.67m | 6:13PM2.65m | 6:43AM2.77m | 7:23PM2.67m | 7:56AM2.69m | 8:34PM2.50m | 9:06AM2.40m | 9:39PM2.18m | 10:10AM2.04m | 10:38PM1.85m | 11:08AM1.58m | 11:32PM1.47m | 12:00PM1.19m | 00:21AM1.18m | 12:48PM0.94m | 1:08AM1.03m | 1:34PM0.87m | 1:52AM1.05m | |||||||||||||
ESE 5 | E 4 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | ESE 4 | ESE 4 | WSW 9 | WSW 12 | WSW 15 | WSW 14 | WSW 13 | WSW 9 | WSW 12 | WSW 16 | WSW 14 | WSW 14 | WSW 13 | WSW 9 | WSW 9 | WSW 11 | WSW 14 | WSW 13 | WSW 5 | WSW 6 | WSW 7 | WSW 7 | WSW 6 | W 6 | WSW 7 | WSW 13 | WSW 9 | WSW 7 | WSW 6 | WSW 8 | |
 |  |  | | | | |  | | | | | | | | | | |  | | | | | |  |  | | | | | | | | |  |  | |
clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | cloudy | some clouds | some clouds | clear | some clouds | cloudy | light rain | rain shwrs | some clouds | some clouds | rain shwrs | some clouds | some clouds | some clouds | cloudy | cloudy | heavy rain | rain shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | 2 | — | — | — | — | — | 22 | 1 | |
max°C | 4 | 1 | 3 | 4 | 3 | 6 | 6 | 5 | 3 | 3 | 2 | 3 | 4 | 5 | 5 | 4 | 3 | 6 | 6 | 7 | 5 | 5 | 3 | 7 | 8 | 10 | 8 | 8 | 8 | 8 | 7 | 4 | 3 | 5 | 10 | 8 |
Moonrise | — | — | 11:32 | — | — | 11:43 | — | — | 11:55 | — | — | 12:10 | — | — | 12:30 | — | — | 12:58 | — | — | 1:40 | — | — | 2:42 | — | — | — | 4:03 | — | — | 5:33 | — | — | 7:03 | — | — |
Moonset | — | 10:09 | — | — | 11:28 | — | — | — | 12:49 | — | — | 2:13 | — | — | 3:42 | — | — | 5:15 | — | — | 6:45 | — | — | 8:02 | — | — | 8:58 | — | — | 9:36 | — | — | 10:01 | — | — | 10:19 |
 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:19 | — | — | 8:19 |
 | 4:09 | — | — | 4:10 | — | — | 4:10 | — | — | 4:12 | — | — | 4:13 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:19 | — | — | 4:20 | — | — | 4:21 | — | — |
Today's sea temperature in Swansea is 9.5° C (Statistics for 25 Dec 1981-2005 – mean: 10.6 max: 11.4 min: 9.7°C) | ||||||||||||||||||||||||||||||||||||
Nearest