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 07:05 AM and sunset is at 04:15 PM.
Days 1–3 Weather SummaryHeavy rain (total 22mm), heaviest during Fri afternoon. Icy conditions (max 14°C on Fri morning, min -2°C on Fri night). Winds increasing (light winds from the S on Thu morning, strong winds from the S by Fri morning). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Tue morning. Icy conditions (max 7°C on Sun morning, min -5°C on Sun night). Mainly fresh winds. | Days 7–9 Weather SummaryModerate rain (total 10mm), heaviest on Fri morning. Freeze-thaw conditions (max 7°C on Fri night, min -6°C on Wed night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Mon morning, min -5°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||||||||||||||
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 | 6:18PM0.92m | 6:43AM1.21m | 7:01PM0.94m | 7:25AM1.22m | 7:43PM0.95m | 8:05AM1.22m | 8:25PM0.96m | 8:46AM1.20m | 9:09PM0.97m | 9:27AM1.18m | 9:53PM0.99m | 10:10AM1.15m | 10:40PM1.01m | 10:55AM1.11m | 11:29PM1.05m | 11:43AM1.08m | 00:21AM1.09m | 12:36PM1.04m | 1:16AM1.14m | 1:33PM1.02m | 2:14AM1.20m | 2:33PM1.00m | 3:13AM1.27m | |||||||||||||
Low Tide | 12:29PM0.27m | 11:53PM0.22m | 1:06PM0.26m | 00:32AM0.21m | 1:44PM0.26m | 1:11AM0.22m | 2:20PM0.26m | 1:50AM0.23m | 2:56PM0.26m | 2:31AM0.25m | 3:31PM0.25m | 3:15AM0.27m | 4:08PM0.24m | 4:04AM0.29m | 4:48PM0.22m | 5:01AM0.30m | 5:34PM0.21m | 6:05AM0.31m | 6:24PM0.19m | 7:17AM0.29m | 7:20PM0.16m | 8:30AM0.26m | 8:19PM0.14m | |||||||||||||
S 8 | S 8 | S 6 | S 8 | S 11 | S 11 | S 11 | S 10 | SSW 5 | S 8 | SSW 8 | SSW 8 | WNW 3 | NW 3 | SSE 10 | SSW 4 | SSW 7 | SSW 8 | SSW 8 | NW 3 | N 2 | S 7 | SW 3 | SSW 4 | SSW 4 | S 4 | S 6 | N 4 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 6 | W 2 | |
 | |  |  |  |  | |  |  | | | | | |  |  | | | | | | | | | | | | | | | |  | | | | | |
clear | clear | rain shwrs | heavy rain | rain shwrs | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | cloudy | light rain | some clouds | clear | clear | clear | clear | some clouds | some clouds | cloudy | light rain | light rain | some clouds | some clouds | clear | clear | clear | cloudy | some clouds | clear | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 1 | 12 | 9 | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | 5 | 5 | — | — | — | — | — | — | — | — | — | — | |
max°C | 5 | 7 | 13 | 14 | 9 | 1 | 2 | 3 | 6 | 7 | 5 | -2 | -2 | -2 | -1 | 2 | 2 | 3 | 2 | 0 | -5 | 1 | 1 | 2 | 4 | 6 | 7 | 0 | -2 | -5 | 1 | 2 | 0 | 4 | 3 | 1 |
Moonrise | 6:09 | — | — | 7:07 | — | — | 7:59 | — | — | 8:43 | — | — | 9:19 | — | — | 9:50 | — | — | 10:15 | — | — | 10:38 | — | — | 10:59 | — | — | 11:20 | — | — | 11:43 | — | — | 12:09 | — | — |
Moonset | 2:49 | — | — | — | 3:36 | — | — | 4:32 | — | — | 5:34 | — | — | 6:40 | — | — | 7:48 | — | — | 8:55 | — | — | — | 10:03 | — | — | 11:12 | — | — | — | 12:23 | — | — | 1:36 | — | — |
 | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — |
 | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:16 | — | — | 4:17 | — | — | 4:17 | — | — | 4:19 | — | — | 4:20 | — | — | 4:20 | — | — | 4:21 | — | — | 4:22 | — |
Today's sea temperature in Swansea is 3.9° C (Statistics for 18 Dec 1981-2005 – mean: 8.2 max: 10.8 min: 6.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest