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 05:24 AM and sunset is at 09:00 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 17°C on Wed night, min 8°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Mon night. Cool air temperatures (max 18°C on Tue afternoon, min 11°C on Sun night). Wind will be generally light. | Days 7–9 Weather SummarySome drizzle, heaviest during Fri afternoon. Very mild (max 18°C on Wed morning, min 10°C on Wed night). Wind will be generally light. | Days 10–12 Weather SummaryModerate rain (total 14mm), heaviest on Sat night. Very mild (max 15°C on Sun morning, min 10°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the WSW by Mon afternoon). | ||||||||||||||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Mon 26 | ||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 8:39AM8.69m | 8:55PM8.73m | 9:14AM8.48m | 9:31PM8.50m | 9:52AM8.20m | 10:12PM8.22m | 10:36AM7.88m | 10:59PM7.92m | 11:28AM7.58m | 11:56PM7.66m | 12:31PM7.38m | 1:03AM7.56m | 1:43PM7.39m | 2:16AM7.70m | 2:55PM7.66m | 3:26AM8.07m | 4:00PM8.14m | 4:27AM8.58m | 4:57PM8.69m | 5:22AM9.09m | 5:49PM9.21m | 6:13AM9.49m | 6:37PM9.59m | ||||||||||||
Low Tide | 2:37PM1.70m | 2:57AM1.76m | 3:12PM1.93m | 3:33AM2.01m | 3:50PM2.23m | 4:15AM2.31m | 4:34PM2.56m | 5:05AM2.63m | 5:29PM2.87m | 6:07AM2.87m | 6:38PM3.05m | 7:23AM2.92m | 7:55PM2.98m | 8:39AM2.68m | 9:08PM2.63m | 9:44AM2.24m | 10:10PM2.12m | 10:41AM1.72m | 11:05PM1.58m | 11:32AM1.24m | 11:55PM1.11m | 12:20PM0.90m | |||||||||||||
ESE 4 | SW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 12 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 8 | WSW 9 | WSW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 7 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | |
 |  |  | | | | | | | | | | |  |  |  | | | | |  |  | |  | | | | | |  | | | | | | |
some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | risk tstorm | light rain | rain shwrs | rain shwrs | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | rain shwrs | some clouds | cloudy | cloudy | mod rain | rain shwrs | cloudy | some clouds | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | 8 | 3 | — | — | 1 | 1 | |
max°C | 14 | 17 | 15 | 15 | 17 | 16 | 15 | 17 | 16 | 15 | 17 | 15 | 16 | 17 | 15 | 17 | 18 | 15 | 18 | 18 | 14 | 14 | 15 | 14 | 14 | 15 | 13 | 14 | 14 | 13 | 15 | 13 | 12 | 13 | 13 |
Moonrise | — | — | — | 12:42 | — | — | 1:26 | — | — | 1:58 | — | — | 2:21 | — | — | 2:38 | — | — | 2:52 | — | — | 3:04 | — | — | 3:16 | — | — | 3:29 | — | — | 3:46 | — | — | 4:07 | — |
Moonset | 6:17 | — | — | 7:10 | — | — | 8:17 | — | — | 9:34 | — | — | 10:55 | — | — | 12:18 | — | — | 1:41 | — | — | — | 3:06 | — | — | 4:32 | — | — | 6:03 | — | — | 7:39 | — | — | 9:14 |
 | 5:24 | — | — | 5:22 | — | — | 5:20 | — | — | 5:18 | — | — | 5:18 | — | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — | 5:13 | — | — | 5:11 | — | — | 5:11 | — | — | 5:09 | — |
 | — | — | 9:00 | — | — | 9:01 | — | — | 9:02 | — | — | 9:05 | — | — | 9:06 | — | — | 9:07 | — | — | 9:08 | — | — | 9:09 | — | — | 9:12 | — | — | 9:13 | — | — | 9:14 | — | 9:15 |
Today's sea temperature in Swansea is 13.9 °C (Statistics for 15 May 1981-2005 – mean: 11.1 max: 12.7 min: 9.7°C) | |||||||||||||||||||||||||||||||||||
Nearest