Portland Sea Conditions and Tide Table

Portland 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 07:05 AM and sunset is at 07:52 PM.

	Days 1–3 Weather Summary Mostly dry. Warm air temperatures (max 25°C on Mon morning, min 22°C on Mon night). Mainly fresh winds.									Days 4–6 Weather Summary Mostly dry. Warm air temperatures (max 26°C on Sat afternoon, min 20°C on Sat night). Winds decreasing (fresh winds from the SSE on Fri morning, light winds from the NE by Sat night).									Days 7–9 Weather Summary Mostly dry. Warm (max 25°C on Sun morning, min 21°C on Sun morning). Mainly fresh winds.									Days 10–12 Weather Summary Heavy rain (total 76mm), heaviest during Sat morning. Warm (max 27°C on Fri afternoon, min 21°C on Sat morning). Mainly fresh winds.
	Monday 13			Tuesday 14			Wednesday 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			Tue 28
	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	PM
Wave Height Map See all maps
High Tide		5:59PM0.26m	2:58AM0.26m		5:41PM0.24m	4:39AM0.28m		5:18PM0.23m	6:10AM0.30m		4:47PM0.23m		7:43AM0.32m	3:47PM0.25m		9:28AM0.34m			11:50AM0.35m				2:56PM0.37m			4:28PM0.38m			5:35PM0.37m			6:34PM0.34m				7:02PM0.30m		6:21PM0.26m	1:56AM0.27m		5:21PM0.24m	4:12AM0.27m		4:32PM0.23m
Low Tide	9:43AM0.14m		10:28PM0.24m	10:42AM0.15m		10:27PM0.21m	11:45AM0.17m		10:54PM0.17m	12:53PM0.21m		11:36PM0.12m		2:29PM0.25m	00:26AM0.07m			1:23AM0.03m			2:28AM0.01m			3:39AM0.01m			4:59AM0.02m			6:25AM0.05m				7:52AM0.08m			9:10AM0.11m		9:35PM0.26m	10:16AM0.15m		9:53PM0.21m	11:14AM0.19m
Wave height (m) direction period (s)	ESE 6	ESE 6	SE 6	SE 6	ESE 6	SE 6	ESE 6	SE 7	ESE 7	ESE 7	SE 7	SE 5	SE 6	SE 6	SE 6	SE 6	SE 6	SE 6	SE 6	SE 6	ESE 5	ESE 5	ESE 5	SE 5	ESE 6	SE 5	SE 6	SE 6	SE 6	SE 6	SE 7	ESE 7	ESE 7	ESE 7	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	SE 7	ESE 7	ESE 7	SE 7	ESE 6	ESE 6

	some clouds	clear	clear	cloudy	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	cloudy	some clouds	some clouds	clear	clear	some clouds	clear	some clouds	some clouds	clear	some clouds	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds	light rain	risk tstorm	some clouds	clear	clear	clear	some clouds	clear	clear	clear	some clouds	some clouds
km/h	SSE	SSE	SE	SSE	SE	SSE	SSE	SSE	SE	SSE	SE	SSE	SSE	SSE	SSE	SSE	SE	NE	NE	ESE	ESE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SE	SE	SSE	SE	SSE	ENE	ENE	S	N	E	NE	ENE	E	SE	SE	ESE
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	5	96	—	—	—	—	—	—	—	—	—	—
max°C	25	25	22	24	25	23	25	25	24	25	25	23	25	25	24	25	26	23	25	25	23	25	25	23	25	25	23	25	25	24	26	26	24	26	27	24	21	24	23	26	27	24	25	26	23	26	26
Moonrise	4:39	—	—	5:11	—	—	5:43	—	—	6:16	—	—	6:52	—	—	7:33	—	—	8:21	—	—	9:17	—	—	10:20	—	—	11:28	—	—	12:35	—	—	1:41	—	—	2:43	—	—	—	3:42	—	—	4:39	—	—	5:34
Moonset	—	4:15	—	—	5:15	—	—	6:17	—	—	7:22	—	—	8:30	—	—	—	9:42	—	—	10:54	—	—	—	12:04	—	—	1:07	—	—	2:01	—	—	2:46	—	—	3:24	—	—	3:58	—	—	4:28	—	—	4:57	—
	7:05	—	—	7:05	—	—	7:03	—	—	7:03	—	—	7:01	—	—	7:01	—	—	7:00	—	—	6:58	—	—	6:58	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:54	—	—	6:54	—	—	6:52	—	—	6:52	—
	—	7:52	—	—	7:52	—	—	7:53	—	—	7:53	—	—	7:54	—	—	7:54	—	—	7:55	—	—	7:57	—	—	7:57	—	—	7:58	—	—	7:58	—	—	7:59	—	—	7:59	—	—	8:00	—	—	8:00	—	—	8:00
	Today's sea temperature in Portland is 23.2° C (Statistics for 13 Apr 1981-2005 – mean: 21.6 max: 23.4 min: 19.6°C)