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 08:15 AM and sunset is at 04:07 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 3°C on Wed afternoon, min 0°C on Thu night). Mainly strong winds. | Days 4–6 Weather SummaryMostly dry. Low air temperatures (max 5°C on Sat afternoon, min 1°C on Sat night). Winds decreasing (fresh winds from the NE on Sat morning, calm by Mon afternoon). | Days 7–9 Weather SummaryMostly dry. Mild temperatures (max 7°C on Wed morning, min 1°C on Tue morning). Winds increasing (light winds from the NE on Tue afternoon, fresh winds from the N by Wed afternoon). | Days 10–12 Weather SummaryLight rain (total 6mm), mostly falling on Sat afternoon. Freeze-thaw conditions (max 6°C on Sat afternoon, min 0°C on Fri morning). Winds decreasing (fresh winds from the NNE on Fri morning, light winds from the N by Sun morning). | |||||||||||||||||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||||||||||||||
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 | 9:38AM11.07m | 10:00PM10.53m | 10:20AM10.74m | 10:43PM10.18m | 11:05AM10.36m | 11:31PM9.82m | 11:56AM9.99m | 00:27AM9.51m | 12:56PM9.69m | 1:33AM9.37m | 2:04PM9.59m | 2:43AM9.49m | 3:13PM9.75m | 3:48AM9.88m | 4:16PM10.13m | 4:46AM10.37m | 5:12PM10.56m | 5:39AM11.00m | 6:04PM11.09m | 6:28AM11.58m | 6:52PM11.54m | 7:15AM12.03m | 7:38PM11.83m | |||||||||||||
Low Tide | 4:01PM2.22m | 4:16AM2.44m | 4:43PM2.51m | 4:59AM2.75m | 5:28PM2.82m | 5:46AM3.07m | 6:18PM3.11m | 6:40AM3.35m | 7:15PM3.31m | 7:41AM3.51m | 8:18PM3.36m | 8:49AM3.48m | 9:25PM3.20m | 9:58AM3.20m | 10:30PM2.84m | 11:03AM2.78m | 11:30PM2.42m | 12:01PM2.20m | 00:24AM1.90m | 12:53PM1.65m | 1:14AM1.47m | 1:41PM1.24m | 1:59AM1.20m | |||||||||||||
NE 3 | NE 3 | NE 4 | NE 4 | NE 4 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | ENE 2 | E 2 | W 13 | NE 2 | NE 2 | E 2 | W 1 | W 2 | NNE 3 | N 3 | N 2 | NNE 3 | N 3 | NNE 3 | NNE 3 | N 2 | W 2 | SW 3 | SW 2 | W 4 | NNE 2 | NNE 2 | |
 |  |  | | | | | | | | |  | |  | | | | | | | | | | | | | | | | | |  |  | | | | |
some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | some clouds | clear | clear | clear | clear | some clouds | clear | cloudy | light rain | rain shwrs | light rain | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 2 | — | — | |
max°C | 2 | 3 | 3 | 3 | 3 | 1 | 2 | 3 | 2 | 4 | 5 | 5 | 2 | 3 | 3 | 2 | 3 | 3 | 2 | 4 | 6 | 7 | 4 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 6 | 6 | 6 | 6 | 6 |
Moonrise | 11:04 | — | — | 11:17 | — | — | 11:29 | — | — | 11:40 | — | — | 11:53 | — | — | 12:08 | — | — | 12:27 | — | — | 12:56 | — | — | 1:38 | — | — | 2:40 | — | — | — | 4:01 | — | — | 5:31 | — |
Moonset | — | 8:49 | — | — | — | 10:06 | — | — | 11:25 | — | — | — | 12:45 | — | — | 2:09 | — | — | 3:38 | — | — | 5:11 | — | — | 6:40 | — | — | 7:57 | — | — | 8:54 | — | — | 9:32 | — | — |
 | 8:15 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | — | 8:18 | — | — | 8:18 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | — |
 | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:08 | — | — | 4:09 | — | — | 4:10 | — | — | 4:12 | — | — | 4:13 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:17 | — |
Today's sea temperature in Cardiff is 8.9° C (Statistics for 24 Dec 1981-2005 – mean: 10.9 max: 12.0 min: 10.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest