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 —.
Days 1–4 Weather SummaryModerate rain (total 18mm), heaviest on Sun night. Cool air temperatures (max 14°C on Sun morning, min 10°C on Sat night). Winds increasing (light winds from the W on Fri night, fresh winds from the S by Sun night). | Days 5–7 Weather SummaryHeavy rain (total 28mm), heaviest during Wed night. Cool air temperatures (max 15°C on Wed afternoon, min 10°C on Mon night). Winds decreasing (strong winds from the S on Tue afternoon, calm by Thu afternoon). | Days 8–10 Weather SummaryHeavy rain (total 50mm), heaviest during Fri morning. Very mild (max 14°C on Fri morning, min 7°C on Sat night). Mainly strong winds. | Days 11–13 Weather SummaryHeavy rain (total 38mm), heaviest during Tue morning. Mild temperatures (max 8°C on Mon morning, min 2°C on Wed night). Winds decreasing (gales from the NNE on Tue night, light winds from the W by Wed afternoon). | |||||||||||||||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wed 19 | |||||||||||||||||||||||||
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 | 8:00PM12.51m | 8:21AM12.48m | 8:42PM12.07m | 9:04AM11.99m | 9:27PM11.37m | 9:51AM11.28m | 10:17PM10.53m | 10:43AM10.46m | 11:16PM9.69m | 11:48AM9.71m | 00:31AM9.07m | 1:09PM9.28m | 1:57AM8.92m | 2:31PM9.35m | 3:11AM9.24m | 3:37PM9.75m | 4:08AM9.78m | 4:28PM10.27m | 4:53AM10.35m | 5:11PM10.77m | 5:33AM10.87m | 5:50PM11.18m | 6:10AM11.28m | |||||||||||||
Low Tide | 2:17AM0.76m | 2:40PM0.95m | 2:59AM1.21m | 3:25PM1.47m | 3:44AM1.87m | 4:14PM2.17m | 4:36AM2.64m | 5:11PM2.90m | 5:37AM3.37m | 6:19PM3.49m | 6:49AM3.87m | 7:38PM3.76m | 8:10AM3.97m | 8:56PM3.62m | 9:25AM3.69m | 10:01PM3.22m | 10:24AM3.22m | 10:51PM2.73m | 11:10AM2.71m | 11:33PM2.29m | 11:50AM2.26m | 00:10AM1.93m | 12:27PM1.91m | |||||||||||||
SW 2.0 | SW 3.0 | WSW 2.0 | SW 2.0 | SSW 2.0 | SSW 3.0 | SSW 3.0 | SW 3.0 | SW 2.0 | SW 2.0 | SSW 4.0 | SSW 4.0 | SSW 4.0 | S 4.0 | SW 4.0 | SSW 3.0 | SW 3.0 | SW 2.0 | SE 1.0 | NE 3.0 | S 4.0 | SW 3.0 | SW 2.0 | W 2.0 | NE 3.0 | ENE 3.0 | ENE 3.0 | NNE 4.0 | N 3.0 | N 2.0 | NE 2.0 | NE 3.0 | NE 4.0 | NNE 4.0 | NW 2.0 | W 11.0 | |
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rain shwrs | clear | some clouds | some clouds | some clouds | light rain | mod rain | rain shwrs | rain shwrs | cloudy | cloudy | cloudy | light rain | light rain | light rain | mod rain | mod rain | light rain | light rain | heavy rain | light rain | some clouds | some clouds | some clouds | mod rain | mod rain | heavy rain | light rain | cloudy | clear | rain shwrs | heavy rain | mod rain | heavy rain | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
1 | — | — | — | — | 4 | 8 | 1 | 4 | — | — | — | 3 | 4 | 2 | 8 | 9 | 2 | 3 | 15 | 5 | — | — | — | 8 | 8 | 11 | 1 | — | — | 2 | 12 | 7 | 16 | — | — | |
max°C | 13 | 13 | 13 | 11 | 14 | 13 | 13 | 13 | 10 | 13 | 14 | 14 | 14 | 14 | 15 | 13 | 13 | 13 | 12 | 14 | 14 | 12 | 12 | 12 | 8 | 10 | 9 | 6 | 8 | 8 | 5 | 4 | 5 | 4 | 6 | 6 |
Moonrise | 5:19 | — | 6:20 | — | — | 7:38 | — | — | — | 9:03 | — | — | 10:27 | — | — | 11:47 | — | — | — | 1:03 | — | — | 2:16 | — | — | 3:28 | — | — | 4:39 | — | — | 5:51 | — | — | 7:04 | — |
Moonset | 10:23 | 11:40 | — | — | 12:35 | — | — | 1:11 | — | — | 1:36 | — | — | 1:53 | — | — | 2:06 | — | — | 2:17 | — | — | 2:27 | — | — | 2:37 | — | — | 2:49 | — | — | — | 3:02 | — | — | 3:20 |
 | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — |
 | — | — | 4:32 | — | — | 4:31 | — | — | 4:30 | — | — | 4:29 | — | — | 4:27 | — | — | 4:25 | — | — | 4:23 | — | — | 4:22 | — | — | 4:22 | — | — | 4:20 | — | — | 4:19 | — | — | 4:17 |
Today's sea temperature in Cardiff is 12.3 °C (Statistics for 07 Nov 1981-2005 – mean: 13.3 max: 14.2 min: 12.1°C) | ||||||||||||||||||||||||||||||||||||
Nearest