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 SummaryLight rain (total 4mm), mostly falling on Sat afternoon. Cool air temperatures (max 10°C on Thu night, min 7°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the SE by Sat night). | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Low air temperatures (max 7°C on Sun night, min 4°C on Mon night). Winds increasing (light winds from the E on Mon morning, fresh winds from the ENE by Wed afternoon). | Days 8–10 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Mild temperatures (max 7°C on Fri afternoon, min 2°C on Thu night). Winds increasing (light winds from the NE on Fri morning, fresh winds from the ENE by Sat morning). | Days 11–13 Weather SummaryA dusting of snow turning to light rain (total 5mm) on Mon morning. Temperatures will be slightly above freezing (max 4°C on Mon afternoon, min 1°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||||||
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 | 6:05PM10.68m | 6:26AM10.95m | 6:45PM10.94m | 7:04AM11.24m | 7:24PM11.09m | 7:43AM11.40m | 8:02PM11.13m | 8:21AM11.42m | 8:40PM11.04m | 8:59AM11.31m | 9:19PM10.83m | 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 | ||||||||||||
Low Tide | 00:23AM2.39m | 12:46PM2.28m | 1:02AM2.14m | 1:25PM2.02m | 1:40AM1.98m | 2:04PM1.89m | 2:18AM1.94m | 2:42PM1.88m | 2:56AM2.01m | 3:21PM2.00m | 3:35AM2.18m | 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 | |||||||||||||
WSW 3 | SW 4 | SW 3 | SW 3 | S 2 | S 3 | SSW 4 | E 2 | SE 3 | W 4 | W 4 | W 4 | E 2 | NE 2 | NE 2 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | E 2 | NNE 3 | NE 3 | ENE 3 | ENE 3 | NE 3 | ENE 2 | E 2 | E 2 | E 2 | NE 2 | NE 2 | NNE 2 | |
 |  | |  | |  |  |  |  | | | | | | | | | | | | | | | |  | | |  | | |  | | | | | | |
some clouds | clear | clear | clear | clear | light rain | light rain | cloudy | some clouds | light rain | cloudy | cloudy | some clouds | some clouds | light rain | some clouds | cloudy | cloudy | clear | clear | clear | clear | some clouds | cloudy | rain shwrs | some clouds | some clouds | cloudy | cloudy | cloudy | light snow | light rain | some clouds | some clouds | light rain | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 2 | 2 | — | — | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | 2 | — | — | 1 | 2 | |
max°C | 10 | 10 | 10 | 8 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 6 | 5 | 4 | 4 | 5 | 4 | 6 | 7 | 6 | 4 | 3 | 2 | 2 | 2 | 2 | 3 | 4 | 3 | 2 | 3 |
Moonrise | — | 8:21 | — | — | 9:14 | — | — | 9:55 | — | — | 10:25 | — | — | 10:47 | — | — | 11:04 | — | — | 11:17 | — | — | 11:29 | — | — | 11:40 | — | — | 11:53 | — | — | 12:08 | — | — | 12:27 | — |
Moonset | — | 2:57 | — | — | — | 3:52 | — | — | 4:58 | — | — | 6:13 | — | — | 7:30 | — | — | 8:49 | — | — | — | 10:06 | — | — | 11:25 | — | — | — | 12:45 | — | — | 2:09 | — | — | 3:38 | — |
 | — | 8:14 | — | — | 8:14 | — | — | 8:15 | — | — | 8:15 | — | — | 8:15 | — | — | 8:15 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | — | 8:18 | — |
 | — | — | 4:05 | — | — | 4:05 | — | — | 4:05 | — | — | 4:06 | — | — | 4:06 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:08 | — | — | 4:09 | — | — | 4:10 | — | — | 4:12 |
Today's sea temperature in Cardiff is 9.5° C (Statistics for 18 Dec 1981-2005 – mean: 11.2 max: 12.1 min: 10.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest