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 06:35 AM and sunset is at 07:05 PM.
Days 1–3 Weather SummaryLight rain (total 5mm), mostly falling on Fri night. Cool air temperatures (max 13°C on Fri afternoon, min 2°C on Sat afternoon). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 16mm), heaviest on Mon night. Icy conditions (max 13°C on Mon morning, min -1°C on Tue night). Winds decreasing (fresh winds from the SSW on Mon afternoon, light winds from the NNE by Tue night). | Days 7–9 Weather SummaryHeavy rain (total 35mm), heaviest during Thu afternoon. Very mild (max 13°C on Fri morning, min 6°C on Fri night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 12°C on Sun afternoon, min -1°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 7:20AM1.29m | 7:45PM1.38m | 8:08AM1.30m | 8:32PM1.46m | 8:56AM1.27m | 9:21PM1.49m | 9:45AM1.22m | 10:10PM1.47m | 10:35AM1.15m | 11:02PM1.41m | 11:27AM1.07m | 11:58PM1.33m | 12:24PM0.99m | 00:57AM1.23m | 1:26PM0.94m | 2:02AM1.14m | 2:33PM0.91m | 3:09AM1.09m | 3:42PM0.93m | 4:13AM1.06m | 4:44PM0.98m | 5:10AM1.06m | 5:37PM1.04m | |||||||||||||
Low Tide | 1:21PM0.02m | 1:53AM-0.01m | 2:01PM-0.02m | 2:43AM-0.04m | 2:43PM-0.04m | 3:33AM-0.02m | 3:26PM-0.01m | 4:25AM0.04m | 4:12PM0.04m | 5:22AM0.12m | 5:02PM0.12m | 6:30AM0.21m | 6:01PM0.21m | 7:52AM0.29m | 7:21PM0.29m | 9:15AM0.32m | 9:03PM0.33m | 10:23AM0.31m | 10:25PM0.32m | 11:16AM0.29m | 11:26PM0.29m | 11:57AM0.27m | 00:13AM0.26m | |||||||||||||
SSW 6 | SSW 6 | S 6 | S 7 | S 8 | S 8 | S 8 | S 8 | S 7 | SSW 6 | S 7 | S 8 | S 9 | S 10 | S 9 | S 9 | S 9 | S 8 | S 4 | S 6 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 9 | S 9 | S 8 | S 8 | WNW 3 | S 7 | WNW 3 | NW 2 | S 7 | |
 | |  |  |  |  | | |  | | |  | |  |  | | | | |  | | | | | | |  | | | | | | | | | | |
some clouds | some clouds | light rain | light rain | cloudy | cloudy | light rain | cloudy | some clouds | cloudy | cloudy | heavy rain | some clouds | clear | clear | some clouds | some clouds | light rain | light rain | heavy rain | some clouds | some clouds | light rain | light rain | light rain | light rain | mod rain | some clouds | some clouds | clear | some clouds | cloudy | clear | clear | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 3 | 1.0 | — | — | 1.0 | — | — | — | — | 15 | — | — | — | — | — | 1.0 | 2.0 | 11 | — | — | 4 | 5 | 1.0 | 2.0 | 10 | — | — | — | — | — | — | — | — | — | |
max°C | 9 | 13 | 12 | 6 | 3 | 2 | 3 | 6 | 11 | 13 | 13 | 13 | 3 | 6 | 2 | 2 | 5 | 4 | 10 | 10 | 12 | 13 | 12 | 7 | 9 | 10 | 7 | 8 | 12 | 8 | 4 | 5 | 2 | 3 | 8 | 5 |
Moonrise | 6:08 | — | — | 6:31 | — | — | 6:56 | — | — | 7:25 | — | — | 8:00 | — | — | 8:43 | — | — | 9:36 | — | — | 10:39 | — | — | 11:47 | — | — | 12:57 | — | — | 2:06 | — | — | — | 3:12 | — |
Moonset | — | 6:24 | — | — | 7:43 | — | — | — | 9:05 | — | — | 10:28 | — | — | 11:49 | — | — | — | 1:04 | — | — | 2:08 | — | — | 2:59 | — | — | 3:38 | — | — | 4:09 | — | — | 4:33 | — | — |
 | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — |
 | — | 7:05 | — | — | 7:06 | — | — | 7:07 | — | — | 7:07 | — | — | 7:08 | — | — | 7:09 | — | — | 7:10 | — | — | 7:12 | — | — | 7:14 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — |
Today's sea temperature in Swansea is 6.8 °C (Statistics for 28 Mar 1981-2005 – mean: 4.6 max: 6.0 min: 3.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest