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 07:07 PM.

	Days 1–4 Weather Summary Light rain (total 8mm) at first, then becoming colder with a dusting of snow on Thu afternoon. Warm air temperatures (max 26°C on Wed night, min 2°C on Thu afternoon). Winds decreasing (fresh winds from the NNE on Thu morning, calm by Sat afternoon).										Days 5–7 Weather Summary Moderate rain (total 13mm), heaviest on Mon night. Warm air temperatures (max 23°C on Mon afternoon, min 2°C on Tue morning). Winds increasing (light winds from the SSE on Sun night, fresh winds from the SSW by Mon afternoon).									Days 8–10 Weather Summary Mostly dry. Very mild (max 15°C on Fri afternoon, min 1°C on Tue night). Wind will be generally light.									Days 11–13 Weather Summary Mostly dry. Warm (max 27°C on Mon afternoon, min 9°C on Sat morning). Wind will be generally light.
		Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Fri 27
	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	4:23AM0.77m		4:44PM0.64m		5:27AM0.78m		5:48PM0.67m	6:26AM0.81m		6:47PM0.72m	7:19AM0.85m		7:39PM0.79m	8:06AM0.90m		8:25PM0.86m	8:50AM0.94m		9:09PM0.94m	9:32AM0.96m		9:51PM1.00m	10:15AM0.96m		10:34PM1.05m	10:58AM0.95m		11:18PM1.07m		11:42AM0.92m	00:05AM1.07m		12:30PM0.87m	00:55AM1.04m		1:21PM0.82m	1:51AM0.99m		2:18PM0.77m	2:55AM0.94m		3:24PM0.74m
Low Tide	9:50PM0.16m		11:04AM0.24m	10:53PM0.17m		12:05PM0.22m	11:57PM0.15m		12:59PM0.18m	00:56AM0.11m		1:45PM0.12m	1:49AM0.06m		2:27PM0.07m	2:39AM0.01m		3:06PM0.01m	3:26AM-0.04m		3:45PM-0.04m	4:12AM-0.08m		4:24PM-0.07m	4:58AM-0.09m			5:05PM-0.09m	5:45AM-0.09m		5:48PM-0.09m	6:35AM-0.05m		6:34PM-0.07m	7:29AM-0.01m		7:26PM-0.03m	8:29AM0.04m		8:24PM0.01m	9:35AM0.09m
Wave height (m) direction period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

	some clouds	light rain	light snow	clear	clear	some clouds	clear	clear	some clouds	clear	clear	light rain	rain shwrs	rain shwrs	risk tstorm	mod rain	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	some clouds	clear	some clouds	clear	cloudy	cloudy	heavy rain	heavy rain	cloudy	cloudy	cloudy
km/h	SW	NNE	NNW	WNW	S	SSW	WSW	N	ESE	SE	ESE	SE	S	S	SSW	NW	WNW	WNW	NNW	N	NE	ESE	ENE	E	SSE	SSW	NNW	NE	N	SSE	SSW	SW	SW	SSW	SW	SW	SW	W	NNW	NE	NE	NE	NE	NE	NNE	NNE	NNE
mm	—	5	3	—	—	—	—	—	—	—	—	1	1	3	1	7	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	19	11	—	—	—
max°C	26	21	4	5	5	13	13	10	13	9	14	15	18	21	23	20	3	6	6	2	6	4	5	7	7	9	15	13	10	17	13	17	24	23	21	27	25	22	26	20	10	9	7	7	7	8	8
Moonrise	—	3:28	—	—	4:14	—	—	4:54	—	—	5:29	—	—	5:59	—	—	6:26	—	—	6:52	—	—	7:18	—	—	7:45	—	—	8:16	—	—	8:52	—	—	9:36	—	—	10:30	—	—	11:32	—	—	12:41	—	—	1:52
Moonset	—	12:37	—	—	1:37	—	—	2:40	—	—	—	3:45	—	—	4:52	—	—	5:58	—	—	7:06	—	—	8:15	—	—	—	9:27	—	—	10:41	—	—	11:56	—	—	—	1:10	—	—	2:17	—	—	3:14	—	—	4:01
	—	7:20	—	—	7:18	—	—	7:18	—	—	7:16	—	—	7:15	—	—	7:13	—	—	7:11	—	—	7:09	—	—	7:09	—	—	7:07	—	—	7:05	—	—	7:05	—	—	7:03	—	—	7:01	—	—	7:00	—	—	6:58
	7:07	—	7:08	—	—	7:09	—	—	7:10	—	—	7:12	—	—	7:12	—	—	7:13	—	—	7:14	—	—	7:15	—	—	7:15	—	—	7:16	—	—	7:17	—	—	7:19	—	—	7:20	—	—	7:20	—	—	7:21	—	—
	Today's sea temperature in Portsmouth, Southern Branch is 9.4° C (Statistics for 11 Mar 1981-2005 – mean: 10.9 max: 14.0 min: 7.7°C)