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 Fri afternoon, min 12°C on Wed night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm air temperatures (max 26°C on Sat morning, min 12°C on Sun night). Wind will be generally light.									Days 8–10 Weather Summary Light rain (total 2mm), mostly falling on Wed morning. Warm (max 25°C on Tue afternoon, min 11°C on Wed night). Wind will be generally light.									Days 11–13 Weather Summary Light rain (total 9mm), mostly falling on Sun night. Very mild (max 14°C on Thu night, min 9°C on Fri night). Wind will be generally light.
		Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5			Wednesday 6			Thu 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	00:17AM0.74m		3:20PM1.09m	00:16AM0.78m		3:56PM1.00m	00:20AM0.81m		4:36PM0.91m	00:17AM0.82m		5:37PM0.82m	11:15PM0.80m			10:23PM0.79m			10:32PM0.77m	11:31AM0.76m		10:46PM0.77m	11:46AM0.89m		11:03PM0.76m	12:11PM1.01m		11:20PM0.77m	12:38PM1.10m		11:38PM0.77m		1:06PM1.16m	11:55PM0.77m		1:33PM1.19m	00:11AM0.77m		2:00PM1.19m	00:25AM0.76m		2:27PM1.18m	00:37AM0.74m
Low Tide	9:16PM0.68m	7:28AM0.10m		9:32PM0.75m	7:54AM0.13m		9:43PM0.79m	8:20AM0.20m		9:50PM0.80m	8:44AM0.30m		9:29PM0.80m	8:53AM0.44m			7:28AM0.56m		5:23AM0.56m		5:16PM0.60m	5:02AM0.49m		6:01PM0.57m	5:11AM0.40m		6:35PM0.57m	5:30AM0.33m			7:06PM0.57m			7:35PM0.59m			8:03PM0.61m			8:32PM0.63m			9:02PM0.65m	7:16AM0.20m
Wave height (m) direction period (s)	SW 17	SW 15	SW 15	SW 14	SW 13	WSW 13	SW 12	SW 11	SW 14	SW 13	SSW 18	SW 16	SW 13	WSW 12	SW 14	SW 12	SW 14	SW 14	SW 13	SSW 18	SSW 17	SW 16	SW 15	SW 14	SW 14	SW 14	SW 14	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SSW 15	SSW 15	SSW 16	SSW 16	SW 15	SW 15	SW 14	SW 13	SW 12	SW 12	SW 12	SSW 15	SSW 14	SSW 14

	some clouds	cloudy	some clouds	clear	clear	clear	some clouds	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	light rain	cloudy	some clouds	cloudy	cloudy	light rain	cloudy	some clouds	clear	clear	clear	some clouds	cloudy	light rain	rain shwrs	some clouds	some clouds	some clouds	cloudy	cloudy	light rain	some clouds	clear	clear	clear
km/h	N	NNW	SW	SSE	ENE	SSE	N	N	N	N	NNW	W	SSE	NW	SSW	SSW	SSE	ESE	ENE	N	NW	NNW	SW	S	WNW	WNW	W	SSW	SSW	SSW	SW	WNW	W	NW	NW	WNW	SSW	SSW	SSW	SW	WSW	W	S	SE	SSE	E	NE
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2	—	—	—	—	1	—	—	—	—	—	—	—	2	7	—	—	—	—	—	1	—	—	—	—
max°C	22	24	16	13	18	18	21	24	25	22	26	20	15	18	16	13	14	13	13	23	25	22	15	13	13	14	14	14	12	12	11	12	12	11	14	14	11	12	12	11	13	13	13	11	11	10	11
Moonrise	—	12:38	—	—	1:30	—	—	2:10	—	—	2:43	—	—	—	3:10	—	—	3:34	—	—	3:57	—	—	4:19	—	—	4:42	—	—	5:07	—	—	5:37	—	—	6:11	—	—	6:52	—	—	7:39	—	—	8:33	—	—
Moonset	—	—	—	9:45	—	—	10:58	—	—	—	12:10	—	—	1:20	—	—	2:27	—	—	3:31	—	—	4:33	—	—	5:35	—	—	6:37	—	—	7:40	—	—	8:42	—	—	9:42	—	—	10:39	—	—	11:30	—	—	12:14
	—	7:05	—	—	7:07	—	—	7:07	—	—	7:09	—	—	7:09	—	—	7:09	—	—	7:11	—	—	7:11	—	—	7:13	—	—	7:13	—	—	7:15	—	—	7:16	—	—	7:16	—	—	7:18	—	—	7:18	—	—	7:20
	—	—	5:57	—	—	5:55	—	—	5:54	—	—	5:52	—	—	5:52	—	—	5:51	—	—	5:50	—	—	5:47	—	—	5:46	—	—	5:45	—	—	5:45	—	—	5:44	—	—	5:43	—	—	5:40	—	—	5:39	—	—
	Today's sea temperature in Portland is 16.4° C (Statistics for 21 Apr 1981-2005 – mean: 15.7 max: 17.0 min: 14.2°C)