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 06:18 AM and sunset is at 07:02 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Sat night. Very warm air temperatures (max 30°C on Thu afternoon, min 16°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 12mm), heaviest on Sun morning. Warm air temperatures (max 26°C on Mon afternoon, min 15°C on Mon night). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 28mm), heaviest during Fri morning. Warm (max 29°C on Thu afternoon, min 13°C on Fri night). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 8mm), mostly falling on Tue morning. Warm (max 22°C on Sun afternoon, min 12°C on Sat morning). Wind will be generally light. | Days 13–16 Weather SummaryHeavy rain (total 65mm), heaviest during Tue afternoon. Warm (max 24°C on Thu afternoon, min 12°C on Wed afternoon). Winds decreasing (fresh winds from the ENE on Tue afternoon, light winds from the WNW by Wed night). | |||||||||||||||||||||||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Fri 25 | ||||||||||||||||||||||||||||||||
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 | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 7:25AM1.25m | 7:49PM1.28m | 8:11AM1.30m | 8:34PM1.25m | 8:56AM1.33m | 9:17PM1.19m | 9:39AM1.32m | 9:58PM1.12m | 10:21AM1.28m | 10:40PM1.05m | 11:04AM1.21m | 11:22PM0.97m | 11:49AM1.14m | 00:07AM0.90m | 12:37PM1.07m | 00:56AM0.84m | 1:31PM1.01m | 1:53AM0.81m | 2:30PM0.98m | 2:57AM0.81m | 3:31PM0.98m | 4:00AM0.84m | 4:28PM1.01m | 4:55AM0.91m | 5:18PM1.05m | 5:43AM0.99m | 6:03PM1.10m | 6:26AM1.09m | 6:44PM1.14m | ||||||||||||||||||
Low Tide | 1:41PM0.06m | 2:02AM0.08m | 2:26PM0.06m | 2:35AM0.08m | 3:08PM0.08m | 3:08AM0.09m | 3:48PM0.12m | 3:39AM0.12m | 4:27PM0.19m | 4:12AM0.17m | 5:07PM0.26m | 5:52PM0.33m | 5:26AM0.29m | 6:47PM0.40m | 6:15AM0.35m | 8:06PM0.44m | 7:20AM0.40m | 9:30PM0.44m | 8:49AM0.41m | 10:31PM0.41m | 10:08AM0.39m | 11:15PM0.36m | 11:06AM0.34m | 11:50PM0.30m | 11:52AM0.28m | 00:21AM0.23m | 12:34PM0.21m | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | S 4 | S 6 | SSE 6 | SSE 5 | SSE 5 | S 5 | S 5 | SSE 2 | S 3 | SSW 3 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | S 6 | S 6 | S 6 | S 5 | S 11 | S 11 | S 11 | E 2 | E 3 | E 4 | E 4 | ENE 5 | E 4 | S 7 | S 9 | S 9 | S 9 | S 8 | S 15 | S 14 | S 12 |
 |  |  | | |  | | |  |  |  | | | | | | | | | | | | | | | | | | | | | | | |  |  | | |  |  |  | | | | | | | |
some clouds | clear | some clouds | some clouds | clear | clear | clear | clear | rain shwrs | heavy rain | rain shwrs | clear | some clouds | clear | clear | some clouds | clear | clear | clear | clear | clear | rain shwrs | clear | rain shwrs | heavy rain | rain shwrs | clear | clear | some clouds | clear | clear | some clouds | some clouds | clear | cloudy | cloudy | heavy rain | heavy rain | heavy rain | mod rain | light rain | clear | clear | clear | some clouds | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | 1 | 11 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 25 | 1 | — | — | — | — | — | — | — | — | — | — | 16 | 23 | 25 | 7 | 2 | — | — | — | — | — | — |
max °C | 27 | 30 | 25 | 22 | 26 | 22 | 21 | 23 | 21 | 18 | 23 | 21 | 23 | 26 | 20 | 18 | 20 | 18 | 22 | 24 | 20 | 25 | 29 | 22 | 19 | 15 | 14 | 17 | 20 | 17 | 19 | 22 | 17 | 19 | 20 | 16 | 13 | 13 | 16 | 15 | 13 | 13 | 18 | 24 | 22 | 15 | 16 |
Moonrise | 5:37 | — | — | 6:49 | — | — | 7:59 | — | — | 9:07 | — | — | 10:15 | — | — | 11:22 | — | — | 12:27 | — | — | 1:29 | — | — | 2:24 | — | — | — | 3:12 | — | — | 3:52 | — | — | 4:25 | — | — | 4:53 | — | — | 5:17 | — | — | 5:39 | — | — | 6:00 |
Moonset | — | 6:45 | — | — | 7:06 | — | — | 7:28 | — | — | 7:51 | — | — | 8:16 | — | — | 8:46 | — | — | — | 9:22 | — | — | 10:04 | — | — | 10:54 | — | — | 11:51 | — | — | — | 12:54 | — | — | 1:59 | — | — | 3:05 | — | — | 4:12 | — | — | 5:19 | — |
 | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — |
 | — | 7:02 | — | — | 7:00 | — | — | 7:00 | — | — | 6:58 | — | — | 6:55 | — | — | 6:54 | — | — | 6:52 | — | — | 6:51 | — | — | 6:49 | — | — | 6:47 | — | — | 6:45 | — | — | 6:44 | — | — | 6:42 | — | — | 6:40 | — | — | 6:38 | — | — | 6:37 |
Today's sea temperature in Swansea is 22.2°C (Statistics for 10 Sep 1981-2005 – mean: 19.6 max: 21.3 min: 18.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest