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 — and sunset is at —.

	Days 1–4 Weather Summary Mostly dry. Warm air temperatures (max 25°C on Sat afternoon, min 8°C on Sat night). Mainly strong winds.										Days 5–7 Weather Summary Mostly dry. Warm air temperatures (max 22°C on Wed morning, min 13°C on Sun night). Winds increasing (light winds from the NE on Sun night, strong winds from the SSE by Wed afternoon).									Days 8–10 Weather Summary Mostly dry. Warm (max 29°C on Thu afternoon, min 14°C on Thu night). Winds decreasing (strong winds from the S on Wed night, light winds from the WSW by Thu morning).									Days 11–13 Weather Summary Mostly dry. Warm (max 27°C on Tue afternoon, min 18°C on Sat night). Winds decreasing (fresh winds from the SSE on Mon morning, light winds from the S by Mon night).
		Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28			Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5			Friday 6			Sat 7
	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	8:24PM0.23m	7:02AM0.29m		7:53PM0.23m	8:43AM0.27m		7:22PM0.25m	11:24AM0.27m		6:51PM0.28m			6:35PM0.31m			6:53PM0.34m			7:37PM0.36m			8:44PM0.36m			10:35PM0.35m			1:33AM0.34m			3:20AM0.33m			4:46AM0.32m			8:13PM0.22m	6:04AM0.31m		7:13PM0.21m	7:21AM0.29m		6:31PM0.23m	8:50AM0.27m
Low Tide	00:31AM0.21m		2:12PM0.17m	1:39AM0.17m		2:42PM0.22m	2:44AM0.14m		2:22PM0.26m	4:00AM0.11m			5:25AM0.08m				6:54AM0.06m			8:18AM0.04m			9:31AM0.03m			10:35AM0.03m			11:32AM0.05m				12:22PM0.08m			1:07PM0.12m	10:52PM0.21m		1:44PM0.16m	00:03AM0.18m		2:07PM0.20m	1:05AM0.15m		1:59PM0.24m
Wave height (m) direction period (s)	SE 6	SE 6	SE 7	SE 7	SE 6	ESE 8	NE 5	ENE 7	E 8	E 8	E 7	E 7	E 7	SE 4	SE 4	SE 6	SSE 7	SSE 7	SSE 7	SE 7	SE 7	SE 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 6	ESE 6	ESE 6	ESE 6	ESE 5	ESE 6	ESE 6	SE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 7	ESE 7	ESE 7	ESE 7	SE 4	SSE 4	SSE 5	SSE 5	SE 6

	some clouds	cloudy	some clouds	clear	some clouds	some clouds	clear	clear	clear	some clouds	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	some clouds	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	SE	SSE	SE	ESE	N	NNE	N	NNE	ENE	NE	NE	ESE	SE	SSE	SSE	S	S	SSE	S	SSW	N	NNE	NE	E	SE	SE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	NNW	N	NNE	NE	ESE	SSE	ESE	SE	SSE	S	SSE	SSE	SSE
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	22	23	23	22	24	25	20	12	16	15	16	16	16	19	19	19	22	22	20	27	29	22	16	17	16	18	19	19	21	22	21	22	22	20	23	27	23	22	23	20	23	22	20	24	24	21	24
Moonrise	—	8:48	—	—	9:22	—	—	10:00	—	—	10:43	—	—	11:34	—	—	12:32	—	—	1:36	—	—	2:44	—	—	—	3:52	—	—	4:57	—	—	5:59	—	—	6:58	—	—	7:55	—	—	8:52	—	—	—	9:48	—
Moonset	—	—	—	9:49	—	—	10:54	—	—	—	12:01	—	—	1:09	—	—	2:17	—	—	3:21	—	—	4:17	—	—	5:06	—	—	5:47	—	—	6:23	—	—	6:55	—	—	7:25	—	—	7:54	—	—	8:24	—	—	8:56
	—	7:01	—	—	7:01	—	—	7:00	—	—	6:58	—	—	6:58	—	—	6:56	—	—	6:56	—	—	6:54	—	—	6:54	—	—	6:52	—	—	6:52	—	—	6:50	—	—	6:50	—	—	6:48	—	—	6:48	—	—	6:47
	—	—	6:22	—	—	6:23	—	—	6:24	—	—	6:24	—	—	6:25	—	—	6:27	—	—	6:27	—	—	6:28	—	—	6:29	—	—	6:29	—	—	6:30	—	—	6:30	—	—	6:30	—	—	6:31	—	—	6:31	—	—
	Today's sea temperature in Portland is 19.9° C (Statistics for 19 Feb 1981-2005 – mean: 19.0 max: 21.0 min: 17.3°C)