Cardiff Sea Conditions and Tide Table

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 08:07 PM.

	Days 1–4 Weather Summary Light rain (total 7mm), mostly falling on Wed afternoon. Cool air temperatures (max 13°C on Wed afternoon, min 8°C on Fri night). Mainly fresh winds.											Days 5–7 Weather Summary Mostly dry. Cool air temperatures (max 14°C on Sun afternoon, min 4°C on Sun night). Mainly fresh winds.									Days 8–10 Weather Summary Mostly dry. Very mild (max 13°C on Tue afternoon, min 6°C on Tue night). Wind will be generally light.									Days 11–13 Weather Summary Mostly dry. Very mild (max 16°C on Mon afternoon, min 8°C on Fri night). Wind will be generally light.
	Wed 15		Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30
	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	PM	night
Wave Height Map See all maps
High Tide	6:55PM11.11m		7:12AM11.67m		7:32PM11.81m	7:49AM12.24m		8:08PM12.31m	8:26AM12.56m		8:45PM12.56m	9:03AM12.59m		9:22PM12.52m	9:42AM12.31m		10:02PM12.18m	10:23AM11.75m		10:45PM11.57m	11:09AM10.97m		11:33PM10.79m	12:02PM10.08m		00:32AM9.97m		1:10PM9.30m	1:49AM9.36m		2:38PM8.93m	3:19AM9.27m		4:03PM9.15m	4:34AM9.68m		5:08PM9.73m	5:31AM10.30m		5:58PM10.40m	6:18AM10.91m		6:40PM11.01m
Low Tide		1:09AM1.85m		1:30PM1.42m	1:46AM1.22m		2:06PM0.92m	2:23AM0.81m		2:42PM0.66m	3:00AM0.66m		3:19PM0.67m	3:39AM0.80m		3:58PM0.97m	4:20AM1.20m		4:40PM1.52m	5:05AM1.83m		5:26PM2.25m	5:57AM2.58m		6:21PM3.04m	7:00AM3.29m			7:30PM3.70m	8:19AM3.74m		8:54PM3.98m	9:46AM3.72m		10:19PM3.76m	11:01AM3.27m		11:27PM3.21m	11:58AM2.67m		00:18AM2.59m	12:43PM2.11m
Wave height (m) direction period (s)	SW 4	SW 3	SW 3	WSW 3	SSW 2	SSW 3	SW 2	SW 2	WSW 3	WSW 3	N 2	NE 2	NE 2	ENE 2	NE 3	NE 3	NE 3	NE 3	NE 3	ENE 2	W 1	WSW 3	WSW 4	NE 2	NNE 2	NNW 2	NNE 3	N 2	SW 3	WSW 2	WSW 3	WSW 2	WSW 2	WSW 3	SW 3	W 2	SW 2	NE 2	ENE 3	E 2	E 2	W 3	W 13	W 3	NE 2	NE 2	NE 2

	rain shwrs	some clouds	cloudy	rain shwrs	some clouds	light rain	rain shwrs	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	cloudy	some clouds	clear	clear	clear	clear	some clouds	some clouds	some clouds	cloudy	clear	clear	clear	clear	clear	clear	some clouds	cloudy
km/h	SW	SW	SW	SW	S	SSW	WSW	WSW	W	W	NNE	ENE	ENE	ENE	ENE	NE	NE	ENE	ENE	NE	W	NW	WNW	NNE	NNE	NNW	NNE	N	W	W	W	W	W	W	WNW	W	W	NE	ENE	E	E	E	S	NE	ENE	NE	NE
mm	2	—	—	1	—	3	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	13	11	13	13	11	12	13	10	12	13	11	11	14	11	10	13	8	12	13	10	13	13	9	11	12	8	11	13	11	12	12	10	12	12	10	14	16	13	6	12	11	10	13	12	11	14	13
Moonrise	—	—	5:34	—	—	5:48	—	—	6:06	—	—	6:31	—	—	7:07	—	—	8:00	—	—	9:10	—	—	10:33	—	—	11:59	—	—	1:23	—	—	2:43	—	—	—	4:00	—	—	5:14	—	—	6:29	—	—	7:42	—
Moonset	5:51	—	—	7:17	—	—	8:47	—	—	—	10:21	—	—	11:53	—	—	—	1:15	—	—	2:19	—	—	3:03	—	—	3:32	—	—	3:53	—	—	4:08	—	—	4:20	—	—	4:31	—	—	4:42	—	—	4:54	—	—
	—	—	6:16	—	—	6:13	—	—	6:11	—	—	6:09	—	—	6:07	—	—	6:05	—	—	6:03	—	—	6:01	—	—	5:58	—	—	5:56	—	—	5:54	—	—	5:52	—	—	5:50	—	—	5:48	—	—	5:47	—	—
	8:07	—	—	8:08	—	—	8:10	—	—	8:13	—	—	8:14	—	—	8:15	—	—	8:17	—	—	8:19	—	—	8:21	—	—	8:22	—	—	8:23	—	—	8:25	—	—	8:28	—	—	8:29	—	—	8:30	—	—	8:32	—
	Today's sea temperature in Cardiff is 10.4° C (Statistics for 15 Apr 1981-2005 – mean: 9.8 max: 10.5 min: 7.7°C)