Portsmouth, Southern Branch Sea Conditions and Tide Table

Portsmouth, Southern Branch 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 08:27 PM.

	Days 1–4 Weather Summary Light rain (total 7mm), mostly falling on Mon night. Very warm air temperatures (max 33°C on Mon afternoon, min 21°C on Sat night). Wind will be generally light.										Days 5–7 Weather Summary Light rain (total 3mm), mostly falling on Tue night. Very warm air temperatures (max 30°C on Fri afternoon, min 21°C on Tue night). Wind will be generally light.									Days 8–10 Weather Summary Some drizzle, heaviest during Sat night. Warm (max 37°C on Sat afternoon, min 22°C on Sun morning). Wind will be generally light.									Days 11–13 Weather Summary Mostly dry. Warm (max 35°C on Thu afternoon, min 22°C on Tue night). Wind will be generally light.									Days 14–17 Weather Summary Heavy rain (total 26mm), heaviest during Sat night. Warm (max 35°C on Fri afternoon, min 21°C on Sat night). Wind will be generally light.
		Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Mon 6
	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	3:00AM0.85m		3:38PM0.90m	3:55AM0.78m		4:34PM0.90m	4:52AM0.73m			5:29PM0.90m	5:47AM0.71m		6:22PM0.91m	6:40AM0.70m		7:11PM0.92m	7:30AM0.70m		7:57PM0.93m	8:16AM0.72m		8:40PM0.94m	9:00AM0.74m		9:21PM0.96m	9:42AM0.76m		10:00PM0.96m	10:22AM0.78m		10:36PM0.96m		11:01AM0.79m	11:12PM0.96m		11:39AM0.80m	11:48PM0.94m		12:17PM0.82m	00:25AM0.92m		12:56PM0.84m
Low Tide	8:56PM0.04m	9:18AM0.00m		9:58PM0.08m	10:08AM0.04m		11:00PM0.10m	10:58AM0.07m		00:00AM0.12m		11:48AM0.09m	00:55AM0.12m		12:37PM0.10m	1:45AM0.11m		1:24PM0.10m	2:32AM0.10m		2:10PM0.09m	3:15AM0.09m		2:54PM0.09m	3:55AM0.08m		3:36PM0.09m	4:34AM0.08m		4:17PM0.09m		5:10AM0.08m	4:57PM0.10m		5:45AM0.07m		5:37PM0.12m	6:19AM0.08m		6:18PM0.13m	6:53AM0.08m		7:03PM0.14m
Wave Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

	clear	clear	some clouds	some clouds	clear	some clouds	rain shwrs	rain shwrs	rain shwrs	risk tstorm	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	some clouds	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	risk tstorm	light rain	rain shwrs	mod rain	some clouds	cloudy	rain shwrs	light rain
km/h	SSW	W	E	SSW	SSW	SSW	SSW	NW	NNE	N	NNE	ENE	SSE	ESE	SE	S	SSE	SE	SSW	SW	WSW	NW	NNW	SSW	SW	NNE	ENE	SSE	NE	ESE	SSE	SSW	SE	SSW	SSW	S	SSW	SW	S	E	W	S	SSW	SSW	S	SSE	SSW
mm	—	—	—	—	—	—	5	1	1	3	—	—	—	—	—	—	—	—	—	—	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	5	2	2	10	—	—	2	4
max °C	28	27	30	26	29	33	29	27	28	22	24	26	23	26	27	24	27	30	26	31	37	33	26	30	26	26	28	26	28	30	25	27	31	26	28	35	32	30	35	30	23	29	27	26	28	24	23
Moonrise	—	12:58	—	—	2:00	—	—	—	3:00	—	—	4:01	—	—	5:02	—	—	6:02	—	—	7:00	—	—	7:54	—	—	8:42	—	—	—	9:23	—	—	9:59	—	—	10:29	—	—	10:56	—	—	11:21	—	—	11:45	—
Moonset	—	12:38	—	—	1:01	—	—	1:25	—	—	1:51	—	—	2:19	—	—	2:52	—	—	3:30	—	—	4:14	—	—	5:05	—	—	6:02	—	—	7:02	—	—	8:04	—	—	9:05	—	—	10:07	—	—	11:09	—	—	12:11
	—	5:46	—	—	5:46	—	—	5:46	—	—	5:47	—	—	5:47	—	—	5:47	—	—	5:48	—	—	5:48	—	—	5:48	—	—	5:48	—	—	5:48	—	—	5:50	—	—	5:50	—	—	5:50	—	—	5:50	—	—	5:52
	8:27	—	8:27	—	—	8:27	—	—	8:27	—	—	8:28	—	—	8:28	—	—	8:28	—	—	8:28	—	—	8:28	—	—	8:28	—	—	8:28	—	—	8:28	—	—	8:28	—	—	8:28	—	—	8:27	—	—	8:27	—	—
	Today's sea temperature in Portsmouth, Southern Branch is 24.9° C (Statistics for 20 Jun 1981-2005 – mean: 23.3 max: 24.6 min: 21.9°C)