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 08:22 PM.
Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Fri night. Warm air temperatures (max 29°C on Sat afternoon, min 17°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 8mm), mostly falling on Wed morning. Very warm air temperatures (max 39°C on Thu afternoon, min 18°C on Tue night). Wind will be generally light. | Days 8–10 Weather SummaryModerate rain (total 14mm), heaviest on Sat morning. Warm (max 34°C on Fri afternoon, min 15°C on Sat night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Warm (max 29°C on Tue afternoon, min 17°C on Sun night). Wind will be generally light. | Days 14–17 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Warm (max 31°C on Thu afternoon, min 19°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sun 12 | ||||||||||||||||||||||||||||||||
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 | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 6:02PM1.15m | 6:18AM0.89m | 6:46PM1.17m | 7:03AM0.91m | 7:30PM1.19m | 7:47AM0.93m | 8:12PM1.20m | 8:30AM0.95m | 8:53PM1.20m | 9:13AM0.97m | 9:34PM1.19m | 9:55AM0.98m | 10:13PM1.16m | 10:38AM1.00m | 10:53PM1.13m | 11:21AM1.02m | 11:35PM1.10m | 12:06PM1.05m | 00:19AM1.06m | 12:54PM1.09m | 1:07AM1.03m | 1:45PM1.13m | 1:59AM1.00m | 2:39PM1.17m | 2:57AM0.98m | 3:37PM1.23m | 3:58AM0.98m | 4:38PM1.29m | |||||||||||||||||||
Low Tide | 00:40AM0.31m | 11:59AM0.25m | 1:18AM0.30m | 12:40PM0.24m | 1:57AM0.29m | 1:21PM0.23m | 2:34AM0.28m | 2:03PM0.23m | 3:11AM0.27m | 2:44PM0.24m | 3:46AM0.26m | 3:25PM0.26m | 4:19AM0.25m | 4:06PM0.28m | 4:52AM0.24m | 4:50PM0.29m | 5:26AM0.23m | 5:39PM0.30m | 6:05AM0.21m | 6:34PM0.31m | 6:49AM0.19m | 7:36PM0.30m | 7:40AM0.18m | 8:45PM0.28m | 8:38AM0.16m | 9:55PM0.25m | 9:39AM0.13m | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 5 | S 5 | SSW 3 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SW 2 | SSW 3 | S 4 | SSW 5 | S 5 | S 5 | SSW 6 | SSW 4 | SSW 5 | SSW 6 | SSW 5 | E 3 | E 3 | E 3 | NE 2 | ENE 3 | E 3 | SSE 8 | SSE 8 | SSW 3 | SSW 4 | SW 3 | SSW 4 | SSW 3 | SSW 3 | S 3 | S 4 | S 5 | S 6 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 |
 |  |  |  | | |  | | |  | |  | |  | | | | |  | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | |
rain shwrs | clear | some clouds | some clouds | clear | rain shwrs | rain shwrs | clear | some clouds | clear | some clouds | risk tstorm | some clouds | light rain | rain shwrs | clear | clear | clear | risk tstorm | clear | clear | rain shwrs | mod rain | light rain | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | rain shwrs | rain shwrs | clear | clear | rain shwrs | some clouds | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | 2 | — | — | — | — | 1 | 2 | — | — | — | — | 2 | — | 5 | 1 | — | — | — | 1 | — | — | 5 | 7 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 2 | — | — | — | — | — | — |
max °C | 22 | 26 | 29 | 23 | 24 | 28 | 22 | 26 | 28 | 22 | 26 | 29 | 20 | 21 | 25 | 24 | 34 | 39 | 33 | 31 | 34 | 23 | 19 | 17 | 18 | 23 | 25 | 20 | 25 | 28 | 21 | 27 | 29 | 21 | 26 | 26 | 22 | 28 | 31 | 25 | 23 | 28 | 26 | 26 | 30 | 28 | 28 |
Moonrise | — | — | 6:58 | — | — | 7:53 | — | — | 8:40 | — | — | — | 9:19 | — | — | 9:52 | — | — | 10:19 | — | — | 10:42 | — | — | 11:04 | — | — | 11:24 | — | — | 11:45 | — | — | — | 12:08 | — | — | 12:34 | — | — | 1:08 | — | — | 1:50 | — | — | 2:46 |
Moonset | — | 2:51 | — | — | 3:33 | — | — | 4:24 | — | — | 5:22 | — | — | 6:25 | — | — | 7:29 | — | — | 8:35 | — | — | 9:40 | — | — | 10:45 | — | — | 11:52 | — | — | 1:01 | — | — | 2:13 | — | — | — | 3:29 | — | — | 4:48 | — | — | 6:05 | — | — |
 | — | 5:11 | — | — | 5:11 | — | — | 5:11 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:15 | — | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 |
 | 8:22 | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:20 | — | — | 8:20 | — | — |
Today's sea temperature in Swansea is 20.7° C (Statistics for 26 Jun 1981-2005 – mean: 17.6 max: 20.2 min: 15.8°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest