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 05:50 AM and sunset is at 08:29 PM.
Days 1–3 Weather SummaryHeavy rain (total 30mm), heaviest during Sat night. Cool air temperatures (max 12°C on Mon morning, min 4°C on Sat night). Mainly fresh winds. | Days 4–6 Weather SummaryModerate rain (total 17mm), heaviest on Tue afternoon. Cool air temperatures (max 13°C on Wed morning, min 8°C on Wed night). Winds decreasing (fresh winds from the SSE on Tue morning, calm by Thu morning). | Days 7–9 Weather SummaryModerate rain (total 13mm), heaviest on Sat morning. Very mild (max 13°C on Fri morning, min 8°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the NE by Sat night). | Days 10–12 Weather SummarySome drizzle, heaviest during Wed afternoon. Very mild (max 17°C on Wed afternoon, min 9°C on Sun night). Winds decreasing (fresh winds from the NE on Mon morning, calm by Wed afternoon). | ||||||||||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wed 8 | ||||||||||||||||||||||||
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 | 9:59AM11.36m | 10:17PM11.25m | 10:36AM10.79m | 10:55PM10.69m | 11:17AM10.12m | 11:40PM10.04m | 12:08PM9.43m | 00:38AM9.41m | 1:17PM8.87m | 1:56AM9.04m | 2:46PM8.75m | 3:25AM9.19m | 4:07PM9.20m | 4:36AM9.80m | 5:09PM9.97m | 5:32AM10.61m | 5:59PM10.81m | 6:20AM11.39m | 6:44PM11.57m | 7:03AM12.02m | 7:25PM12.15m | 7:44AM12.40m | |||||||||||||
Low Tide | 4:13PM1.86m | 4:33AM2.06m | 4:50PM2.39m | 5:14AM2.63m | 5:32PM3.00m | 6:03AM3.23m | 6:26PM3.59m | 7:05AM3.74m | 7:35PM4.02m | 8:23AM3.96m | 8:57PM4.07m | 9:46AM3.72m | 10:17PM3.66m | 10:56AM3.11m | 11:22PM2.95m | 11:53AM2.34m | 00:15AM2.18m | 12:40PM1.63m | 1:01AM1.51m | 1:23PM1.07m | 1:43AM1.03m | 2:04PM0.76m | |||||||||||||
NE 3 | NE 3 | NNE 3 | WNW 2 | WSW 3 | SW 3 | SSW 3 | SSW 4 | SSW 4 | S 3 | S 3 | SE 2 | S 2 | SSW 3 | S 2 | W 4 | W 8 | W 4 | W 4 | S 2 | S 2 | NE 2 | NE 3 | NE 3 | NE 3 | NNE 3 | NE 3 | NNE 3 | NE 3 | NE 2 | NE 2 | W 5 | W 2 | W 8 | W 2 | |
 |  |  | |  |  |  | |  | |  |  | | | | | | | | | | | | | | | |  | | | | |  | | | |
light rain | cloudy | heavy rain | light rain | some clouds | some clouds | rain shwrs | rain shwrs | light rain | light rain | mod rain | cloudy | cloudy | some clouds | some clouds | cloudy | light rain | cloudy | some clouds | rain shwrs | some clouds | light rain | light rain | light rain | some clouds | some clouds | some clouds | clear | some clouds | some clouds | clear | clear | clear | some clouds | light rain | |
km/h | |||||||||||||||||||||||||||||||||||
2.0 | — | 22 | 4 | — | — | 1.0 | 1.0 | 4 | 2.0 | 10 | — | — | — | — | — | 1.0 | — | — | 1.0 | — | 3 | 4 | 5 | — | — | — | — | — | — | — | — | — | — | 1.0 | |
max°C | 6 | 8 | 7 | 9 | 10 | 8 | 12 | 12 | 11 | 11 | 10 | 10 | 13 | 13 | 10 | 12 | 13 | 11 | 13 | 13 | 10 | 10 | 12 | 11 | 12 | 13 | 11 | 14 | 15 | 14 | 14 | 15 | 14 | 16 | 17 |
Moonrise | 12:02 | — | — | 1:14 | — | — | 2:13 | — | — | 2:56 | — | — | 3:27 | — | — | 3:49 | — | — | 4:06 | — | — | 4:20 | — | — | 4:33 | — | — | 4:45 | — | — | 5:01 | — | — | 5:19 | — |
Moonset | 7:01 | — | — | 7:46 | — | — | 8:47 | — | — | 10:04 | — | — | 11:29 | — | — | 12:58 | — | — | 2:26 | — | — | — | 3:54 | — | — | 5:22 | — | — | 6:52 | — | — | 8:23 | — | — | 9:55 |
 | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — |
 | — | 8:29 | — | — | 8:30 | — | — | 8:32 | — | — | 8:34 | — | — | 8:36 | — | — | 8:37 | — | — | 8:38 | — | — | 8:40 | — | — | 8:42 | — | — | 8:44 | — | — | 8:45 | — | — | 8:46 |
Today's sea temperature in Cardiff is 11.0 °C (Statistics for 27 Apr 1981-2005 – mean: 10.3 max: 11.4 min: 8.4°C) | |||||||||||||||||||||||||||||||||||
Nearest