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 07:03 AM and sunset is at 07:02 PM.

	Days 1–3 Weather Summary Light rain (total 6mm), mostly falling on Sun morning. Cool air temperatures (max 18°C on Sun afternoon, min 11°C on Sat night). Wind will be generally light.									Days 4–6 Weather Summary Heavy rain (total 33mm), heaviest during Tue night. Cool air temperatures (max 18°C on Tue morning, min 11°C on Mon night). Winds increasing (light winds from the ENE on Mon night, fresh winds from the SSE by Tue night).									Days 7–9 Weather Summary Mostly dry. Very mild (max 18°C on Sun afternoon, min 12°C on Fri night). Wind will be generally light.									Days 10–12 Weather Summary Mostly dry. Warm (max 21°C on Tue afternoon, min 12°C on Sun night). Wind will be generally light.									Days 13–16 Weather Summary Mostly dry. Very mild (max 19°C on Thu afternoon, min 10°C on Wed night). Wind will be generally light.
	Saturday 26			Sunday 27			Monday 28			Tuesday 29			Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sun 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 See all maps
High Tide	7:44AM11.72m		7:59PM12.21m	8:17AM12.18m		8:33PM12.52m	8:50AM12.41m		9:07PM12.57m	9:24AM12.38m		9:41PM12.34m	10:00AM12.09m		10:18PM11.83m	10:37AM11.54m		10:58PM11.09m	11:20AM10.78m		11:45PM10.19m	12:13PM9.92m		00:47AM9.29m		1:26PM9.18m	2:16AM8.72m		3:05PM8.97m	3:56AM8.90m		4:32PM9.47m	5:08AM9.62m		5:33PM10.30m	6:01AM10.48m		6:21PM11.14m	6:44AM11.27m			7:02PM11.83m
Low Tide		1:58PM1.26m	2:17AM0.98m		2:31PM0.86m	2:49AM0.73m		3:04PM0.72m	3:22AM0.73m		3:38PM0.83m	3:56AM0.99m		4:14PM1.20m	4:33AM1.48m		4:53PM1.80m	5:14AM2.18m		5:39PM2.56m	6:02AM2.99m		6:36PM3.36m		7:07AM3.76m		7:55PM3.96m	8:35AM4.19m		9:33PM4.01m	10:13AM3.96m		11:00PM3.44m	11:28AM3.24m		00:01AM2.62m	12:21PM2.42m		00:47AM1.84m		1:04PM1.70m
Wave Height (m) Direction Period (s)	W 4	SW 2	W 6	W 4	SSW 3	SW 3	W 6	W 4	NE 2	NE 2	SSE 3	SSW 4	SW 3	SW 3	SW 3	SSW 3	SW 4	SW 3	SW 2	WSW 2	W 5	W 8	W 7	W 7	W 6	W 3	E 1	ENE 2	E 2	ENE 2	NE 2	E 2	ENE 2	NE 2	E 2	ENE 2	NE 2	ESE 2	ENE 2	ENE 2	E 2	E 2	NE 2	E 2	W 3	W 10

	some clouds	some clouds	some clouds	light rain	rain shwrs	some clouds	some clouds	clear	some clouds	cloudy	light rain	heavy rain	rain shwrs	risk tstorm	rain shwrs	rain shwrs	rain shwrs	some clouds	cloudy	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SW	W	SSE	E	SSW	NW	ENE	ENE	ENE	ENE	SSE	SSE	S	WSW	SW	SSW	WSW	SW	SW	W	NW	NE	SSW	NNE	E	NNE	ENE	ENE	E	NE	ENE	ESE	ENE	ENE	E	ENE	ENE	ESE	ENE	ENE	E	NE	ENE	NE	NNE	NE
mm	—	—	—	4	2	—	—	—	—	—	2	25	1	1	1	2	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	17	15	17	18	14	14	16	14	18	18	18	17	17	14	16	16	14	16	16	14	14	16	15	16	18	16	17	20	16	19	21	16	18	20	15	17	19	15	17	19	16	15	18	17	16
Moonrise	—	6:39	—	—	6:53	—	—	7:09	—	—	7:30	—	—	8:00	—	—	8:43	—	—	—	9:43	—	—	11:00	—	—	—	12:26	—	—	1:53	—	—	3:18	—	—	4:40	—	—	5:59	—	—	7:18	—	—	8:35
Moonset	6:44	—	—	8:05	—	—	9:28	—	—	10:55	—	—	12:24	—	—	1:47	—	—	2:57	—	—	—	3:49	—	—	4:25	—	—	4:50	—	—	5:08	—	—	5:23	—	—	5:35	—	—	5:47	—	—	6:00	—	—
	7:03	—	—	7:05	—	—	7:07	—	—	7:07	—	—	7:09	—	—	7:11	—	—	7:13	—	—	7:15	—	—	7:16	—	—	7:18	—	—	7:20	—	—	7:22	—	—	7:22	—	—	7:24	—	—	7:26	—	—	7:28
	—	7:02	—	—	7:00	—	—	6:58	—	—	6:55	—	—	6:53	—	—	6:51	—	—	6:49	—	—	6:46	—	—	6:45	—	—	6:42	—	—	6:39	—	—	6:37	—	—	6:36	—	—	6:32	—	—	6:30	—	—
	Today's sea temperature in Cardiff is 18.5°C (Statistics for 26 Sep 1981-2005 – mean: 15.5 max: 16.5 min: 14.3°C)