Block Island (SW end), Block Island Sound Sea Conditions and Tide Table

Block Island (SW end), Block Island 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 07:44 PM.

	Days 1–4 Weather Summary Mostly dry. Cool air temperatures (max 19°C on Thu night, min 7°C on Wed night). Winds decreasing (fresh winds from the NE on Thu night, light winds from the NE by Fri night).										Days 5–7 Weather Summary Heavy rain (total 25mm), heaviest during Sun afternoon. Cool air temperatures (max 19°C on Mon night, min 6°C on Sat night). Wind will be generally light.									Days 8–10 Weather Summary Moderate rain (total 12mm), heaviest on Wed morning. Warm (max 20°C on Thu afternoon, min 9°C on Fri morning). Winds increasing (light winds from the W on Wed night, fresh winds from the E by Fri afternoon).									Days 11–13 Weather Summary Light rain (total 3mm), mostly falling on Fri night. Very mild (max 13°C on Sat afternoon, min 7°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat morning, calm by Mon morning).
		Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9			Friday 10			Saturday 11			Sunday 12			Mon 13
	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	2:51AM0.81m		3:35PM0.77m	4:02AM0.82m		4:40PM0.87m		5:06AM0.84m		5:38PM0.97m	6:04AM0.85m		6:31PM1.06m	6:57AM0.87m		7:22PM1.12m	7:48AM0.87m		8:11PM1.15m	8:37AM0.87m		9:01PM1.13m	9:26AM0.84m		9:50PM1.08m	10:16AM0.81m		10:40PM1.01m		11:07AM0.77m	11:31PM0.93m		12:02PM0.72m	00:25AM0.84m		1:01PM0.69m
Low Tide	8:24PM0.13m	9:40AM0.06m		10:02PM0.08m	10:32AM0.02m		11:14PM0.01m		11:19AM-0.02m	00:14AM-0.06m		12:04PM-0.07m	1:09AM-0.11m		12:48PM-0.10m	2:01AM-0.13m		1:32PM-0.11m	2:51AM-0.13m		2:16PM-0.10m	3:42AM-0.10m		3:00PM-0.07m	4:35AM-0.05m		3:46PM-0.02m		5:29AM0.02m	4:34PM0.05m		6:26AM0.07m		5:28PM0.12m	7:25AM0.12m
Wave height (m) direction period (s)	S 6	S 6	S 6	NE 4	ENE 4	ESE 4	ESE 4	SE 11	ESE 3	E 4	SE 11	SE 11	SE 4	SSE 5	SSE 5	ESE 11	ESE 11	ESE 10	ESE 10	SSE 5	S 4	S 6	S 7	S 7	S 8	ESE 4	SE 6	SSE 6	SSE 6	SSE 7	S 8	SSE 8	SSE 8	SSE 8	SSE 7	SSE 8

	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	light rain	light rain	heavy rain	mod rain	clear	clear	clear	clear	some clouds	some clouds	mod rain	cloudy	some clouds	clear	clear	some clouds	cloudy	light rain	rain shwrs	some clouds	some clouds	some clouds	light rain	cloudy	some clouds	some clouds	clear
km/h	S	SSW	SW	NNE	ENE	SE	E	E	ESE	ESE	SSE	SE	SW	W	SW	W	SSW	SSW	SW	SSW	SSW	W	WSW	W	E	E	ESE	WNW	WSW	SW	NW	NNW	NW	WSW	S	SW
mm	—	—	—	—	—	—	—	—	—	2.0	3	11	9	—	—	—	—	—	—	7	—	—	—	—	—	—	5	2.0	—	—	—	1.0	—	—	—	—
max°C	8	8	12	19	10	10	9	10	11	7	6	7	11	14	18	19	14	13	12	12	12	14	15	20	14	10	11	12	12	13	13	9	11	12	11	13
Moonrise	2:24	2:56	—	—	3:24	—	—	3:48	—	—	4:12	—	—	4:36	—	—	5:03	—	—	5:35	—	—	6:13	—	—	7:00	—	—	7:57	—	—	9:00	—	—	10:06	—
Moonset	11:59	1:15	—	—	2:31	—	—	—	3:47	—	—	5:04	—	—	6:21	—	—	7:40	—	—	8:59	—	—	—	10:14	—	—	11:21	—	—	—	12:16	—	—	1:00	—
	—	5:41	—	—	5:41	—	—	5:39	—	—	5:37	—	—	5:37	—	—	5:35	—	—	5:35	—	—	5:33	—	—	5:31	—	—	5:31	—	—	5:30	—	—	5:28	—
	7:44	—	7:45	—	—	7:45	—	—	7:46	—	—	7:47	—	—	7:49	—	—	7:50	—	—	7:51	—	—	7:52	—	—	7:52	—	—	7:53	—	—	7:54	—	—	7:55
	Today's sea temperature in Block Island (SW end), Block Island Sound is 7.5 °C (Statistics for 01 May 1981-2005 – mean: 8.7 max: 10.1 min: 7.0°C)