Portsmouth Sea Conditions and Tide Table

Portsmouth 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 05:45 PM.

	Days 1–4 Weather Summary Mostly dry. Warm air temperatures (max 20°C on Mon afternoon, min 4°C on Wed morning). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm air temperatures (max 21°C on Fri afternoon, min 5°C on Sat morning). Wind will be generally light.									Days 8–10 Weather Summary Heavy rain (total 38mm), heaviest during Mon night. Very mild (max 15°C on Sun afternoon, min 5°C on Tue afternoon). Mainly fresh winds.									Days 11–13 Weather Summary Light rain (total 4mm), mostly falling on Tue night. Freeze-thaw conditions (max 6°C on Wed afternoon, min 0°C on Wed morning). Wind will be generally light.									Days 14–17 Weather Summary Light rain (total 7mm), mostly falling on Sun night. Freeze-thaw conditions (max 11°C on Sun afternoon, min -2°C on Mon night). Wind will be generally light.
		Monday 26			Tuesday 27			Wednesday 28			Thursday 29			Friday 30			Saturday 31			Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5			Friday 6			Saturday 7			Sunday 8			Monday 9			Tue 10
	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	AM
Wave Height Map See all maps
High Tide	11:36PM2.58m		11:47AM2.84m	00:21AM2.60m		12:30PM2.91m	1:08AM2.58m		1:16PM2.94m	1:57AM2.54m		2:05PM2.90m	2:50AM2.46m		2:59PM2.82m	3:49AM2.38m		4:00PM2.71m	4:55AM2.32m			5:08PM2.61m	6:02AM2.31m		6:18PM2.53m	7:08AM2.34m		7:27PM2.49m	8:12AM2.42m		8:34PM2.47m	9:09AM2.51m		9:33PM2.48m	9:58AM2.60m		10:26PM2.48m	10:43AM2.65m		11:13PM2.46m		11:24AM2.68m
Low Tide	5:17PM-0.15m	5:29AM-0.01m		6:03PM-0.25m	6:13AM-0.03m		6:49PM-0.31m	6:59AM-0.02m		7:38PM-0.31m	7:47AM0.02m		8:29PM-0.26m	8:40AM0.09m		9:25PM-0.16m	9:38AM0.18m		10:28PM-0.07m	10:43AM0.26m		11:34PM0.01m		11:53AM0.29m	00:39AM0.06m		1:04PM0.27m	1:44AM0.09m		2:14PM0.20m	2:44AM0.09m		3:15PM0.10m	3:37AM0.09m		4:08PM0.00m	4:23AM0.11m		4:56PM-0.06m		5:06AM0.15m		5:41PM-0.09m
Wave Height (m) Direction Period (s)	ESE 10	ESE 10	ESE 9	ESE 9	NE 5	ESE 8	SE 10	SE 9	ESE 8	SE 8	ESE 8	ESE 8	SSE 6	S 5	SE 7	NNW 3	NE 5	NNE 4	SE 9	SW 3	SE 8	SE 8	SE 9	SE 9	SE 8	ENE 6	ENE 7	E 9	E 7	ESE 8	ENE 7	E 7	E 7	E 8	E 9	E 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 10	ESE 9	E 8	E 8	ESE 8	ESE 8	E 7

	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	cloudy	heavy rain	mod rain	light rain	light rain	clear	some clouds	some clouds	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	light rain	light rain	cloudy	clear	some clouds
km/h	WSW	W	WNW	NNW	NNE	SSE	NE	ESE	SSE	WSW	SW	SW	SW	W	WNW	NW	NNW	WNW	WSW	W	WSW	WSW	WSW	WSW	NE	NNE	NNE	NNE	NNE	NNE	N	NNE	E	N	NNE	ESE	NW	NNW	S	SW	SW	SSW	SW	NW	NNW	NW	NW
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	23	10	5	4	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4	2	—	—	—
max °C	14	14	20	16	6	9	8	6	8	9	11	17	15	19	21	15	7	10	9	10	15	13	12	15	12	8	6	4	3	6	5	3	6	5	4	6	5	5	8	8	8	11	10	8	8	3	3
Moonrise	—	—	5:38	—	—	6:16	—	—	7:05	—	—	8:07	—	—	—	9:19	—	—	10:37	—	—	10:54	—	—	—	12:08	—	—	1:20	—	—	2:30	—	—	3:37	—	—	4:46	—	—	5:54	—	—	7:01	—	—	8:07
Moonset	—	7:48	—	—	9:09	—	—	10:27	—	—	11:39	—	—	12:38	—	—	1:24	—	—	1:00	—	—	1:28	—	—	1:52	—	—	2:13	—	—	2:33	—	—	2:53	—	—	—	3:15	—	—	3:41	—	—	4:11	—	—
	—	7:09	—	—	7:09	—	—	7:11	—	—	7:13	—	—	7:13	—	—	7:15	—	—	6:16	—	—	7:18	—	—	7:18	—	—	7:20	—	—	7:22	—	—	7:22	—	—	7:24	—	—	7:26	—	—	7:26	—	—	7:28
	5:45	—	5:43	—	—	5:42	—	—	5:40	—	—	5:38	—	—	5:37	—	—	5:36	—	—	4:35	—	—	5:34	—	—	5:32	—	—	5:30	—	—	5:30	—	—	5:29	—	—	5:28	—	—	5:25	—	—	5:24	—	—
	Today's sea temperature in Portsmouth is 12.2°C (Statistics for 25 Oct 1981-2005 – mean: 11.9 max: 13.3 min: 10.7°C)