Cardiff 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 04:06 PM.
Days 1–4 Weather SummaryMostly dry. Cool air temperatures (max 12°C on Tue morning, min 5°C on Sat night). Winds decreasing (near gales from the WNW on Sun afternoon, light winds from the WNW by Tue morning). | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 13°C on Thu night, min 9°C on Tue night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Very mild (max 12°C on Fri afternoon, min 4°C on Sun night). Wind will be generally light. | Days 11–13 Weather SummaryHeavy rain (total 33mm), heaviest during Tue night. Very mild (max 11°C on Mon afternoon, min 3°C on Wed night). Winds decreasing (fresh winds from the S on Tue night, light winds from the WSW by Thu morning). | |||||||||||||||||||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thu 2 | ||||||||||||||||||||||||
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 | 11:16PM9.82m | 11:41AM9.96m | 00:12AM9.34m | 12:40PM9.51m | 1:16AM9.03m | 1:46PM9.27m | 2:24AM8.98m | 2:52PM9.27m | 3:27AM9.19m | 3:52PM9.49m | 4:22AM9.57m | 4:45PM9.84m | 5:10AM10.05m | 5:32PM10.24m | 5:55AM10.54m | 6:15PM10.63m | 6:36AM10.99m | 6:56PM10.96m | 7:16AM11.36m | 7:36PM11.20m | 7:55AM11.64m | 8:15PM11.36m | 8:34AM11.75m | |||||||||||||
Low Tide | 5:14PM2.76m | 5:31AM3.14m | 6:04PM3.22m | 6:23AM3.57m | 6:59PM3.57m | 7:21AM3.87m | 7:59PM3.77m | 8:25AM3.97m | 9:03PM3.76m | 9:30AM3.84m | 10:04PM3.55m | 10:32AM3.52m | 10:59PM3.21m | 11:25AM3.08m | 11:48PM2.80m | 12:13PM2.62m | 00:32AM2.41m | 12:56PM2.21m | 1:13AM2.07m | 1:37PM1.88m | 1:53AM1.79m | 2:17PM1.63m | 2:32AM1.65m | |||||||||||||
WSW 4 | W 4 | W 4 | WNW 4 | NW 4 | WNW 2 | W 2 | WSW 3 | SW 3 | W 4 | SW 2 | W 4 | W 6 | W 13 | W 13 | W 12 | W 12 | W 11 | W 11 | E 2 | W 9 | W 4 | W 2 | NE 2 | NNE 2 | E 1 | S 2 | SSW 3 | SSW 3 | SSW 4 | SSW 4 | SSW 4 | WSW 2 | WSW 3 | WSW 4 | W 2 | |
 |  |  | |  | |  | | | | | | |  | | | | | | | | | | | | | | | |  | |  |  | |  | | |
some clouds | some clouds | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | clear | cloudy | cloudy | some clouds | light rain | light rain | heavy rain | rain shwrs | light rain | rain shwrs | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 5 | 20 | 1.0 | 1.0 | 2.0 | — | |
max°C | 11 | 8 | 6 | 7 | 6 | 6 | 7 | 11 | 12 | 12 | 12 | 10 | 11 | 11 | 12 | 12 | 13 | 12 | 12 | 12 | 9 | 11 | 11 | 8 | 8 | 6 | 7 | 11 | 10 | 9 | 9 | 9 | 6 | 7 | 6 | 7 |
Moonrise | — | 11:09 | — | — | — | 12:19 | — | — | 1:29 | — | — | 2:39 | — | — | 3:52 | — | — | 5:07 | — | — | 6:23 | — | — | 7:35 | — | — | 8:37 | — | — | 9:25 | — | — | 9:59 | — | — | 10:23 |
Moonset | 11:53 | — | 12:03 | — | — | 12:12 | — | — | 12:22 | — | — | 12:34 | — | — | 12:48 | — | — | 1:07 | — | — | 1:34 | — | — | 2:13 | — | — | — | 3:09 | — | — | 4:20 | — | — | 5:42 | — | 7:08 |
 | — | — | 8:15 | — | — | 8:15 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | — | 8:18 | — | — | 8:18 | — | — | 8:18 | — | — | 8:17 | — | — | 8:17 |
 | 4:06 | — | — | 4:06 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:08 | — | — | 4:09 | — | — | 4:10 | — | — | 4:12 | — | — | 4:13 | — | — | 4:13 | — | — | 4:14 | — | — |
Today's sea temperature in Cardiff is 8.7 °C (Statistics for 21 Dec 1981-2005 – mean: 11.1 max: 12.0 min: 10.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest