Wychmere Harbor, Nantucket Sound Sea Conditions and Tide Table

Wychmere Harbor, Nantucket Sound 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 04:08 PM.

	Days 1–4 Weather Summary Moderate rain (total 11mm), heaviest on Mon morning. Icy conditions (max 15°C on Mon morning, min 0°C on Mon night). Winds increasing (light winds from the SSW on Sat night, severe gales from the S by Mon morning).											Days 5–7 Weather Summary Mostly dry. Low air temperatures (max 6°C on Tue night, min 1°C on Wed night). Winds increasing (light winds from the W on Thu afternoon, fresh winds from the WSW by Fri morning).									Days 8–10 Weather Summary Heavy rain (total 26mm), heaviest during Sun night. Very mild (max 12°C on Sun night, min 6°C on Fri afternoon). Winds increasing (light winds from the NE on Sat afternoon, near gales from the ESE by Sun afternoon).									Days 11–13 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Mon afternoon, min -2°C on Tue night). Mainly fresh winds.
	Sat 9		Sunday 10			Monday 11			Tuesday 12			Wednesday 13			Thursday 14			Friday 15			Saturday 16			Sunday 17			Monday 18			Tuesday 19			Wednesday 20			Thu 21
	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		9:28PM1.03m	9:40AM1.18m		10:15PM1.05m	10:23AM1.22m		11:01PM1.07m	11:06AM1.26m		11:46PM1.09m	11:50AM1.30m		00:32AM1.11m	12:36PM1.32m		1:19AM1.12m		1:25PM1.33m	2:09AM1.12m		2:16PM1.32m	3:00AM1.13m		3:10PM1.28m	3:55AM1.14m		4:08PM1.24m	4:51AM1.15m		5:10PM1.19m	5:50AM1.17m		6:13PM1.15m	6:49AM1.19m
Low Tide	2:49PM0.10m	2:59AM0.14m		3:36PM0.04m	3:44AM0.12m		4:21PM-0.01m	4:28AM0.10m		5:07PM-0.06m	5:13AM0.08m		5:52PM-0.09m	5:59AM0.06m		6:39PM-0.12m	6:48AM0.05m			7:28PM-0.12m	7:38AM0.05m		8:18PM-0.11m	8:31AM0.05m		9:11PM-0.08m	9:29AM0.06m		10:05PM-0.05m	10:29AM0.06m		11:02PM-0.01m	11:33AM0.05m		00:00AM0.02m	12:37PM0.04m
Wave height (m) direction period (s)	SE 3	ESE 4	S 3	SSE 4	SSE 5	SE 10	ESE 12	ESE 12	ESE 10	SE 10	S 6	SW 5	NE 6	NE 5	NNW 4	NE 6	WSW 2	WSW 4	WSW 4	WSW 3	SSW 5	NE 5	ENE 3	E 4	E 6	ESE 11	ESE 11	ESE 12	ESE 11	E 10	E 10	E 10	E 11	E 10	E 12	E 12

	some clouds	some clouds	some clouds	some clouds	light rain	mod rain	some clouds	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	cloudy	some clouds	some clouds	cloudy	heavy rain	heavy rain	some clouds	clear	cloudy	some clouds	clear	clear	clear	some clouds	some clouds	some clouds
km/h	SE	SSW	SSW	S	S	S	W	W	W	WSW	WSW	WNW	NW	NW	NW	NW	WSW	WSW	WSW	WSW	NW	NE	E	E	E	S	SW	SW	W	WSW	W	W	WNW	WNW	NW	NNW
mm	—	—	—	—	1.0	10	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	13	13	—	—	—	—	—	—	—	—	—	—
max°C	11	12	14	14	14	15	6	3	4	4	6	4	4	2	2	2	3	6	6	6	6	6	6	9	11	12	8	8	8	2	1	0	-1	0	-1	0
Moonrise	3:17	—	4:25	—	—	5:37	—	—	6:50	—	—	7:59	—	—	9:00	—	—	9:51	—	—	10:30	—	—	11:02	—	—	11:28	—	—	11:52	—	—	12:14	—	—	12:36
Moonset	1:50	—	2:17	—	—	2:52	—	—	—	3:35	—	—	4:32	—	—	5:40	—	—	6:56	—	—	8:15	—	—	—	9:32	—	—	10:47	—	—	—	12:01	—	—	1:13
	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:58	—	—	6:58	—	—	7:00	—	—	7:00	—	—	7:01	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:03
	4:08	—	—	4:08	—	—	4:08	—	—	4:09	—	—	4:09	—	—	4:09	—	—	4:09	—	—	4:09	—	—	4:10	—	—	4:10	—	—	4:12	—	—	4:12	—	—
	Today's sea temperature in Wychmere Harbor, Nantucket Sound is 8.7 °C (Statistics for 09 Dec 1981-2005 – mean: 8.9 max: 11.4 min: 7.6°C)