Seavey Island, Portsmouth Harbor Sea Conditions and Tide Table

Seavey Island, Portsmouth Harbor 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 06:52 PM.

	Days 1–4 Weather Summary Light rain (total 8mm), mostly falling on Thu night. Warm air temperatures (max 24°C on Fri afternoon, min 8°C on Sat morning). Wind will be generally light.										Days 5–7 Weather Summary Heavy rain (total 27mm), heaviest during Sun afternoon. Cool air temperatures (max 17°C on Mon afternoon, min 9°C on Sun night). Wind will be generally light.									Days 8–10 Weather Summary Mostly dry. Warm (max 22°C on Thu afternoon, min 10°C on Tue night). Wind will be generally light.									Days 11–13 Weather Summary Mostly dry. Warm (max 22°C on Mon afternoon, min 7°C on Sat morning). Wind will be generally light.									Days 14–17 Weather Summary Mostly dry. Warm (max 27°C on Thu afternoon, min 10°C on Fri morning). Wind will be generally light.
		Thursday 17			Friday 18			Saturday 19			Sunday 20			Monday 21			Tuesday 22			Wednesday 23			Thursday 24			Friday 25			Saturday 26			Sunday 27			Monday 28			Tuesday 29			Wednesday 30			Thursday 1			Fri 2
	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	4:11AM2.24m		4:24PM2.44m		5:08AM2.12m		5:22PM2.35m	6:10AM2.05m		6:24PM2.30m	7:15AM2.03m		7:28PM2.31m	8:17AM2.08m		8:29PM2.36m	9:11AM2.17m		9:21PM2.44m	9:54AM2.27m		10:05PM2.52m	10:33AM2.39m		10:45PM2.59m		11:08AM2.51m	11:23PM2.65m		11:43AM2.62m	00:02AM2.68m		12:18PM2.73m	00:42AM2.69m		12:57PM2.82m	1:24AM2.67m		1:37PM2.87m	2:09AM2.62m		2:21PM2.89m
Low Tide	9:56PM0.22m	10:07AM0.48m		10:51PM0.33m		11:01AM0.58m	11:49PM0.41m		12:00PM0.64m	00:50AM0.44m		1:01PM0.66m	1:52AM0.43m		2:03PM0.62m	2:50AM0.37m		3:00PM0.53m	3:39AM0.29m		3:49PM0.41m	4:19AM0.20m		4:30PM0.28m	4:56AM0.13m			5:10PM0.15m	5:31AM0.08m		5:49PM0.03m	6:07AM0.05m		6:29PM-0.07m	6:45AM0.03m		7:11PM-0.14m	7:25AM0.05m		7:56PM-0.17m	8:08AM0.10m
Wave Height (m) Direction Period (s)	E 8	ESE 7	ESE 7	E 7	ESE 7	ESE 7	NNE 5	NE 5	ESE 8	ESE 7	SSE 4	SE 5	ENE 6	ENE 6	ENE 7	E 6	ENE 5	ENE 5	ENE 6	SE 8	ESE 4	ESE 4	ESE 5	SE 7	SE 7	SE 8	SE 8	SE 8	SE 8	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	SSE 5	ESE 9	ESE 9	ESE 8	ESE 8	ESE 8	SE 8	ESE 8	ESE 9	ESE 8	NE 6

	some clouds	some clouds	cloudy	rain shwrs	clear	clear	clear	clear	some clouds	some clouds	light rain	heavy rain	rain shwrs	clear	clear	some clouds	clear	clear	clear	clear	clear	some clouds	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	cloudy	some clouds	cloudy
km/h	NNE	E	ESE	NW	NNW	NW	N	NE	SSE	SW	SE	ESE	N	N	SE	N	ENE	SE	NNW	ESE	SSE	WSW	SW	SSE	SW	WNW	NW	NW	NW	NW	WNW	NW	S	NNW	SSW	SSW	WSW	NW	SSE	ENE	SE	SSE	SW	SW	WNW	NW	NNW
mm	—	—	—	8	—	—	—	—	—	—	3	16	8	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	23	20	21	18	22	24	18	13	14	12	12	13	13	14	17	15	11	13	12	12	14	14	15	22	21	20	21	14	11	15	11	13	17	14	16	22	18	21	21	18	16	19	18	24	27	19	11
Moonrise	—	1:33	—	—	2:28	—	—	—	3:16	—	—	3:55	—	—	4:28	—	—	4:54	—	—	5:18	—	—	5:39	—	—	5:59	—	—	6:19	—	—	6:41	—	—	7:07	—	—	7:39	—	—	8:20	—	—	—	9:12	—
Moonset	9:14	—	—	9:56	—	—	10:46	—	—	11:43	—	—	—	12:46	—	—	1:52	—	—	3:00	—	—	4:07	—	—	5:16	—	—	6:26	—	—	7:38	—	—	8:53	—	—	10:10	—	—	11:28	—	—	12:43	—	—	1:49
	—	6:24	—	—	6:24	—	—	6:26	—	—	6:26	—	—	6:28	—	—	6:28	—	—	6:30	—	—	6:31	—	—	6:31	—	—	6:33	—	—	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—	6:39	—	—	6:39
	6:52	—	6:50	—	—	6:47	—	—	6:45	—	—	6:44	—	—	6:43	—	—	6:40	—	—	6:38	—	—	6:37	—	—	6:35	—	—	6:34	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:25	—	—	6:24	—	—
	Today's sea temperature in Seavey Island, Portsmouth Harbor is 16.7°C (Statistics for 16 Sep 1981-2005 – mean: 16.6 max: 18.3 min: 14.9°C)