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 04:56 AM and sunset is at 09:32 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Thu night. Warm air temperatures (max 27°C on Thu night, min 16°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the W by Sun afternoon). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Wed morning. Warm air temperatures (max 20°C on Tue afternoon, min 13°C on Sun night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Very mild (max 19°C on Thu morning, min 13°C on Thu night). Winds increasing (calm on Wed night, fresh winds from the W by Sat afternoon). | Days 10–12 Weather SummaryMostly dry. Warm (max 21°C on Tue afternoon, min 12°C on Sun night). Winds increasing (light winds from the WNW on Sun night, strong winds from the W by Mon night). | Days 13–16 Weather SummaryMostly dry. Warm (max 31°C on Fri afternoon, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Sat 11 | |||||||||||||||||||||||||||||||
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 | 5:35PM9.85m | 5:58AM9.99m | 6:24PM10.23m | 6:45AM10.29m | 7:08PM10.62m | 7:29AM10.59m | 7:50PM10.96m | 8:10AM10.84m | 8:30PM11.23m | 8:50AM11.00m | 9:09PM11.37m | 9:28AM11.04m | 9:47PM11.38m | 10:07AM10.96m | 10:26PM11.26m | 10:46AM10.77m | 11:05PM11.02m | 11:26AM10.49m | 11:46PM10.69m | 12:09PM10.15m | 00:30AM10.31m | 12:57PM9.80m | 1:22AM9.92m | 1:53PM9.52m | 2:22AM9.62m | 2:59PM9.40m | ||||||||||||||||||||
Low Tide | 11:23AM3.32m | 11:52PM3.34m | 12:17PM3.07m | 00:44AM2.99m | 1:05PM2.76m | 1:31AM2.62m | 1:48PM2.45m | 2:13AM2.29m | 2:29PM2.20m | 2:53AM2.04m | 3:08PM2.03m | 3:32AM1.90m | 3:46PM1.97m | 4:10AM1.90m | 4:23PM2.03m | 4:48AM2.02m | 5:02PM2.19m | 5:27AM2.23m | 5:41PM2.44m | 6:07AM2.52m | 6:23PM2.75m | 6:51AM2.83m | 7:10PM3.08m | 7:40AM3.13m | 8:03PM3.37m | 8:36AM3.35m | 9:05PM3.54m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | W 2 | WSW 3 | W 4 | S 2 | SW 2 | W 6 | WSW 2 | WSW 3 | WSW 3 | W 4 | SW 3 | WSW 3 | W 4 | SW 3 | WSW 3 | SW 2 | WSW 3 | SW 3 | W 8 | WSW 3 | SW 3 | W 5 | WSW 3 | WSW 2 | WSW 2 | WSW 3 | SW 4 | WSW 4 | WSW 4 | WNW 2 | SW 2 | WSW 3 | WSW 4 | W 2 | SW 3 | NE 2 | NE 2 | E 1 | S 2 | NE 2 | E 2 | E 1 | E 2 | W 5 | W 2 | W 6 |
 |  |  | | | | | | | | | | | | |  |  |  | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | |
clear | some clouds | some clouds | clear | some clouds | some clouds | clear | clear | some clouds | clear | some clouds | some clouds | clear | some clouds | some clouds | light rain | rain shwrs | clear | clear | clear | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 20 | 21 | 19 | 25 | 24 | 18 | 17 | 17 | 14 | 18 | 19 | 17 | 19 | 20 | 17 | 16 | 17 | 17 | 19 | 19 | 15 | 18 | 19 | 16 | 18 | 17 | 16 | 16 | 18 | 15 | 16 | 16 | 15 | 19 | 21 | 20 | 22 | 27 | 23 | 25 | 29 | 26 | 28 | 31 | 27 | 29 |
Moonrise | — | 7:02 | — | — | 8:09 | — | — | — | 9:07 | — | — | 9:54 | — | — | 10:28 | — | — | 10:53 | — | — | 11:12 | — | — | 11:27 | — | — | 11:40 | — | — | 11:51 | — | — | — | 12:03 | — | — | 12:15 | — | — | 12:31 | — | — | 12:52 | — | — | 1:23 |
Moonset | 1:56 | — | — | 2:22 | — | — | 2:58 | — | — | 3:45 | — | — | 4:45 | — | — | 5:54 | — | — | 7:08 | — | — | 8:23 | — | — | 9:38 | — | — | 10:53 | — | — | 12:08 | — | — | 1:27 | — | — | 2:49 | — | — | — | 4:16 | — | — | 5:45 | — | — |
 | 4:56 | — | — | 4:56 | — | — | 4:56 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 5:00 | — | — | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:03 | — | — | 5:03 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 |
 | — | — | 9:32 | — | — | 9:32 | — | — | 9:32 | — | — | 9:32 | — | — | 9:32 | — | — | 9:31 | — | — | 9:31 | — | — | 9:31 | — | — | 9:30 | — | — | 9:30 | — | — | 9:30 | — | — | 9:30 | — | — | 9:29 | — | — | 9:28 | — | — | 9:28 | — |
Today's sea temperature in Cardiff is 18.5° C (Statistics for 26 Jun 1981-2005 – mean: 14.0 max: 15.0 min: 12.6°C) | ||||||||||||||||||||||||||||||||||||||||||||||
Nearest