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 05:58 AM and sunset is at 08:05 PM.
Days 1–3 Weather SummaryHeavy rain (total 66mm), heaviest during Wed night. Warm air temperatures (max 27°C on Wed afternoon, min 18°C on Thu night). Winds increasing (light winds from the N on Wed morning, strong winds from the S by Thu afternoon). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Sat morning. Warm air temperatures (max 22°C on Mon afternoon, min 17°C on Sun night). Winds decreasing (fresh winds from the SSE on Sat morning, light winds from the WSW by Mon night). | Days 7–9 Weather SummaryMostly dry. Warm (max 30°C on Wed afternoon, min 18°C on Tue morning). Winds increasing (calm on Wed morning, strong winds from the SSW by Wed night). | Days 10–12 Weather SummaryMostly dry. Warm (max 27°C on Sun morning, min 20°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 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 | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 10:07AM1.55m | 10:52PM1.06m | 10:49AM1.49m | 11:34PM1.07m | 11:29AM1.40m | 00:14AM1.08m | 12:07PM1.30m | 00:55AM1.08m | 12:43PM1.18m | 1:36AM1.07m | 1:19PM1.07m | 2:18AM1.06m | 1:57PM0.96m | 3:04AM1.07m | 2:43PM0.87m | 3:54AM1.09m | 3:43PM0.81m | 4:49AM1.13m | 5:00PM0.78m | 5:43AM1.20m | 6:17PM0.79m | 6:34AM1.28m | 7:18PM0.84m | |||||||||||||
Low Tide | 4:54PM0.05m | 4:27AM0.27m | 5:33PM0.07m | 5:13AM0.31m | 6:10PM0.11m | 5:58AM0.36m | 6:45PM0.17m | 6:44AM0.42m | 7:19PM0.23m | 7:32AM0.47m | 7:51PM0.29m | 8:23AM0.52m | 8:25PM0.34m | 9:22AM0.54m | 9:03PM0.37m | 10:28AM0.53m | 9:47PM0.40m | 11:38AM0.48m | 10:39PM0.40m | 12:39PM0.39m | 11:35PM0.39m | 1:30PM0.29m | 00:31AM0.36m | |||||||||||||
E 6 | ENE 6 | ENE 7 | ENE 7 | S 8 | S 10 | S 10 | S 9 | SSE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 9 | SE 9 | SSE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 7 | SE 7 | SSE 7 | SE 7 | ESE 7 | ESE 7 | |
 |  |  |  |  |  | | |  |  |  |  | | |  | | |  | | | | | | | | | | | | | | | | | | | |
clear | some clouds | risk tstorm | risk tstorm | mod rain | mod rain | mod rain | mod rain | heavy rain | rain shwrs | cloudy | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | clear | clear | some clouds | clear | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 18 | 3 | 8 | 10 | 10 | 6 | 11 | 1.0 | — | — | — | — | 1.0 | 1.0 | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 26 | 27 | 24 | 22 | 20 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 19 | 20 | 20 | 21 | 22 | 21 | 21 | 22 | 21 | 26 | 30 | 27 | 22 | 22 | 22 | 23 | 24 | 24 | 25 | 23 | 22 | 27 | 25 | 23 |
Moonrise | — | — | 9:18 | — | — | 9:50 | — | — | 10:17 | — | — | 10:42 | — | — | 11:06 | — | — | 11:30 | — | — | 11:55 | — | — | — | 12:23 | — | — | 12:55 | — | — | 1:33 | — | — | 2:18 | — | — |
Moonset | 6:48 | — | — | 7:53 | — | — | 8:54 | — | — | 9:53 | — | — | 10:49 | — | — | 11:44 | — | — | 12:39 | — | — | 1:36 | — | — | 2:34 | — | — | — | 3:34 | — | — | 4:35 | — | — | 5:34 | — |
 | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — |
 | — | 8:05 | — | — | 8:05 | — | — | 8:04 | — | — | 8:04 | — | — | 8:04 | — | — | 8:02 | — | — | 8:02 | — | — | 8:01 | — | — | 8:01 | — | — | 8:01 | — | — | 8:00 | — | — | 8:00 | — |
Today's sea temperature in Swansea is 24.2 °C (Statistics for 15 Jan 1981-2005 – mean: 23.5 max: 25.1 min: 21.7°C) | ||||||||||||||||||||||||||||||||||||
Nearest