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 06:50 PM.
Days 1–4 Weather SummaryHeavy rain (total 72mm), heaviest during Mon morning. Cool air temperatures (max 14°C on Sun afternoon, min 6°C on Sat night). Winds decreasing (fresh winds from the S on Sun night, light winds from the NW by Mon night). | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Thu night. Icy conditions (max 9°C on Thu afternoon, min 0°C on Fri morning). Winds increasing (calm on Wed night, fresh winds from the WNW by Fri morning). | Days 8–10 Weather SummaryLight rain (total 3mm), mostly falling on Sat night. Freeze-thaw conditions (max 10°C on Sat afternoon, min -2°C on Fri night). Wind will be generally light. | Days 11–13 Weather SummaryHeavy rain (total 30mm), heaviest during Mon afternoon. Mild temperatures (max 8°C on Wed afternoon, min 3°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thu 27 | ||||||||||||||||||||||||
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 | 9:24PM4ft | 9:41AM3.54ft | 10:00PM3.97ft | 10:17AM3.38ft | 10:37PM3.87ft | 10:53AM3.18ft | 11:16PM3.71ft | 11:31AM3.02ft | 11:58PM3.58ft | 12:13PM2.82ft | 00:44AM3.41ft | 1:04PM2.72ft | 1:39AM3.35ft | 2:04PM2.66ft | 2:40AM3.35ft | 3:11PM2.76ft | 3:43AM3.48ft | 4:16PM2.99ft | 4:44AM3.67ft | 5:14PM3.31ft | 5:39AM3.9ft | 6:07PM3.74ft | 6:31AM4.1ft | |||||||||||||
Low Tide | 2:53PM0.52ft | 3:25AM0.56ft | 3:19PM0.56ft | 3:58AM0.66ft | 3:47PM0.62ft | 4:31AM0.82ft | 4:17PM0.72ft | 5:06AM0.98ft | 4:49PM0.85ft | 5:45AM1.18ft | 5:27PM0.98ft | 6:35AM1.31ft | 6:14PM1.12ft | 7:45AM1.41ft | 7:18PM1.21ft | 9:14AM1.35ft | 8:42PM1.21ft | 10:24AM1.15ft | 10:06PM1.05ft | 11:15AM0.89ft | 11:14PM0.75ft | 11:59AM0.59ft | 00:11AM0.46ft | |||||||||||||
S 3 | S 4 | S 5 | S 6 | S 7 | S 9 | S 10 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 12 | SSE 11 | SSE 11 | WNW 3 | WNW 3 | WNW 3 | W 3 | SW 4 | SSW 3 | SSW 6 | S 8 | S 9 | S 9 | S 8 | SSE 7 | S 8 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | |
 |  |  | |  |  | | | | |  | | | | | | | | |  |  | | | | | | |  |  | |  | | | | | | |
some clouds | cloudy | cloudy | cloudy | light rain | heavy rain | heavy rain | light rain | cloudy | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | light rain | some clouds | some clouds | clear | clear | some clouds | light rain | some clouds | clear | some clouds | cloudy | mod rain | mod rain | cloudy | light rain | mod rain | cloudy | cloudy | mod rain | cloudy | |
mph | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 0.2 | 1.5 | 1.0 | 0.2 | — | — | — | — | — | — | — | — | 0.1 | — | — | — | — | — | 0.1 | — | — | — | — | 0.3 | 0.4 | — | 0.08 | 0.2 | — | — | 0.2 | — | |
max°F | 45 | 52 | 54 | 57 | 54 | 54 | 52 | 52 | 46 | 45 | 41 | 41 | 43 | 43 | 45 | 48 | 46 | 36 | 41 | 34 | 39 | 50 | 39 | 43 | 50 | 48 | 45 | 45 | 45 | 43 | 45 | 45 | 43 | 46 | 41 | 41 |
Moonrise | 8:27 | — | — | — | 9:29 | — | — | 10:31 | — | — | 11:35 | — | — | — | 12:40 | — | — | 1:42 | — | — | 2:40 | — | — | 3:31 | — | — | 4:13 | — | — | 4:49 | — | — | 5:18 | — | — | 5:44 |
Moonset | 7:25 | — | 7:43 | — | — | 8:03 | — | — | 8:26 | — | — | 8:54 | — | — | 9:28 | — | — | 10:11 | — | — | 11:04 | — | — | 12:07 | — | — | 1:17 | — | — | 2:32 | — | — | — | 3:48 | — | 5:06 |
 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 |
 | 6:50 | — | — | 6:51 | — | — | 6:52 | — | — | 6:53 | — | — | 6:54 | — | — | 6:55 | — | — | 6:57 | — | — | 6:58 | — | — | 6:59 | — | — | 7:00 | — | — | 7:00 | — | — | 7:02 | — | — |
Today's sea temperature in Swansea is 42 °F (Statistics for 15 Mar 1981-2005 – mean: 39 max: 42 min: 35°F) | ||||||||||||||||||||||||||||||||||||
Nearest