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 06:41 AM and sunset is at 07:35 PM.
Days 1–3 Weather SummaryModerate rain (total 14mm), heaviest on Sat night. Warm air temperatures (max 21°C on Mon afternoon, min 13°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Tue morning. Cool air temperatures (max 19°C on Mon night, min 13°C on Tue night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Very mild (max 19°C on Sun afternoon, min 12°C on Thu night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 18°C on Wed afternoon, min 11°C on Mon night). Wind will be generally light. | Days 13–16 Weather SummaryModerate rain (total 12mm), heaviest on Sat night. Warm (max 24°C on Thu afternoon, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sun 27 | |||||||||||||||||||||||||||||||
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 | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 8:24AM12.37m | 8:42PM12.75m | 9:01AM12.51m | 9:18PM12.71m | 9:36AM12.36m | 9:53PM12.37m | 10:11AM11.94m | 10:28PM11.76m | 10:47AM11.29m | 11:05PM10.96m | 11:24AM10.49m | 11:45PM10.03m | 12:08PM9.62m | 00:34AM9.10m | 1:06PM8.80m | 1:48AM8.33m | 2:37PM8.32m | 3:34AM8.16m | 4:16PM8.54m | 4:56AM8.66m | 5:23PM9.25m | 5:51AM9.45m | 6:11PM10.10m | 6:33AM10.29m | 6:50PM10.94m | 7:09AM11.07m | 7:26PM11.66m | |||||||||||||||||||
Low Tide | 2:43PM0.69m | 3:04AM0.52m | 3:18PM0.64m | 3:37AM0.63m | 3:52PM0.86m | 4:11AM1.01m | 4:25PM1.32m | 4:44AM1.60m | 5:00PM1.98m | 5:19AM2.34m | 5:38PM2.76m | 5:59AM3.17m | 6:23PM3.58m | 6:48AM3.99m | 7:24PM4.31m | 7:59AM4.63m | 8:54PM4.69m | 9:40AM4.76m | 10:38PM4.41m | 11:11AM4.25m | 11:47PM3.69m | 12:08PM3.44m | 00:34AM2.86m | 12:49PM2.61m | 1:11AM2.09m | 1:25PM1.86m | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 3 | SW 3 | WSW 3 | SW 3 | SW 3 | W 2 | SW 2 | WSW 2 | SW 2 | SW 2 | WSW 3 | W 3 | NW 2 | WSW 3 | WSW 2 | WSW 3 | WNW 3 | W 4 | W 3 | WSW 3 | SW 2 | SW 3 | WSW 2 | SW 2 | WSW 3 | WSW 3 | W 3 | N 2 | W 4 | NE 2 | S 1 | WSW 2 | SW 3 | SW 3 | W 6 | S 2 | E 1 | SSE 2 | NE 1 | E 2 | S 3 | S 2 | SW 3 | WSW 3 | SW 2 | SW 4 |
 | |  |  | |  |  | |  |  | | | | |  | | | | | | | | | | | | | | | | | | |  | | | | | | | |  | | |  | | |
some clouds | some clouds | heavy rain | clear | some clouds | some clouds | light rain | clear | clear | rain shwrs | clear | clear | some clouds | some clouds | cloudy | rain shwrs | clear | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | some clouds | clear | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | light rain | rain shwrs | some clouds | rain shwrs | rain shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | 13 | — | — | — | 1 | — | — | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | 4 | 2 |
max °C | 18 | 19 | 18 | 19 | 20 | 18 | 19 | 21 | 19 | 19 | 18 | 14 | 16 | 16 | 15 | 18 | 17 | 14 | 17 | 16 | 14 | 17 | 18 | 17 | 18 | 19 | 13 | 15 | 17 | 16 | 15 | 15 | 16 | 17 | 18 | 17 | 22 | 24 | 17 | 24 | 23 | 16 | 17 | 16 | 13 | 15 |
Moonrise | 8:21 | — | — | 9:39 | — | — | 10:58 | — | — | 12:15 | — | — | 1:30 | — | — | 2:39 | — | — | — | 3:39 | — | — | 4:26 | — | — | 5:01 | — | — | 5:27 | — | — | 5:47 | — | — | 6:02 | — | — | 6:15 | — | — | 6:27 | — | — | 6:39 | — | — |
Moonset | — | 7:40 | — | — | 7:53 | — | — | 8:09 | — | — | 8:28 | — | — | 8:54 | — | — | — | 9:29 | — | — | 10:15 | — | — | 11:14 | — | — | — | 12:22 | — | — | 1:36 | — | — | 2:52 | — | — | 4:08 | — | — | 5:25 | — | — | 6:44 | — | — | 8:05 |
 | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:46 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 |
 | — | 7:35 | — | — | 7:32 | — | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — | — | 7:22 | — | — | 7:21 | — | — | 7:19 | — | — | 7:16 | — | — | 7:14 | — | — | 7:12 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:02 | — | — |
Today's sea temperature in Cardiff is 19.1°C (Statistics for 12 Sep 1981-2005 – mean: 16.0 max: 17.1 min: 14.3°C) | ||||||||||||||||||||||||||||||||||||||||||||||
Nearest