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 07:39 PM.

	Days 1–4 Weather Summary Moderate rain (total 13mm), heaviest on Sun night. Cool air temperatures (max 18°C on Mon morning, min 7°C on Wed afternoon). Wind will be generally light.										Days 5–7 Weather Summary Some drizzle, heaviest during Sat afternoon. Cool air temperatures (max 18°C on Fri afternoon, min 6°C on Wed night). Winds increasing (calm on Thu morning, fresh winds from the ENE by Fri night).									Days 8–10 Weather Summary Moderate rain (total 11mm), heaviest on Mon morning. Very mild (max 15°C on Mon afternoon, min 6°C on Sat night). Wind will be generally light.									Days 11–13 Weather Summary Moderate rain (total 12mm), heaviest on Thu night. Very mild (max 17°C on Fri afternoon, min 9°C on Fri morning). Winds increasing (light winds from the NW on Thu morning, strong winds from the NNW by Thu night).
		Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9			Fri 10
	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	11:41PM0.87m		12:13PM0.65m	00:36AM0.84m		1:14PM0.66m	1:40AM0.83m		2:24PM0.69m	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
Low Tide		6:17AM0.09m		5:45PM0.11m	7:26AM0.11m		6:53PM0.13m	8:39AM0.09m		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
Wave height (m) direction period (s)	SE 9	ESE 9	ESE 6	ESE 11	SE 10	ESE 4	SE 4	SE 4	ENE 4	S 6	SSE 6	SSW 3	SSW 3	SSE 6	SE 12	E 4	E 4	SE 6	SE 3	SE 11	SE 10	SE 11	SE 11	SE 10	ESE 10	SSE 7	SSE 7	S 5	S 6	S 6	S 6	S 7	SSE 7	S 7	S 9	S 9

	heavy rain	some clouds	clear	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	clear	some clouds	cloudy	some clouds	some clouds	some clouds	cloudy	light rain	light rain	light rain	some clouds	cloudy	light rain	light rain	some clouds	some clouds	cloudy	rain shwrs	cloudy	cloudy	rain shwrs	cloudy	rain shwrs	rain shwrs	some clouds	clear
km/h	WSW	NE	SSE	S	SE	E	ENE	NNE	NE	NNE	SSW	SSW	WSW	W	ESE	ENE	ENE	ESE	SE	S	SSW	SSW	S	SSE	WNW	SW	SSW	SSW	SSW	SW	NW	SW	SE	W	NW	NW
mm	13	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.0	5	2.0	—	—	3	1.0	—	—	—	1.0	—	—	1.0	—	1.0	9	—	—
max°C	16	18	13	10	10	11	9	10	7	7	8	9	10	17	18	12	6	7	6	7	9	13	14	15	15	10	10	12	12	13	16	14	12	13	13	17
Moonrise	—	12:56	—	—	1:45	—	—	2:24	—	—	2:56	—	—	3:24	—	—	3:48	—	—	4:12	—	—	4:36	—	—	5:03	—	—	5:35	—	—	6:13	—	—	7:00	—
Moonset	8:31	9:33	—	—	10:44	—	—	11:59	—	—	1:15	—	—	2:31	—	—	—	3:47	—	—	5:04	—	—	6:21	—	—	7:40	—	—	8:59	—	—	—	10:14	—	11:21
	—	5:46	—	—	5:43	—	—	5:43	—	—	5:41	—	—	5:41	—	—	5:39	—	—	5:37	—	—	5:37	—	—	5:35	—	—	5:35	—	—	5:33	—	—	5:31	—
	7:39	—	7:42	—	—	7:43	—	—	7:44	—	—	7:45	—	—	7:45	—	—	7:46	—	—	7:47	—	—	7:49	—	—	7:50	—	—	7:51	—	—	7:52	—	—	7:52
	Today's sea temperature in Block Island (SW end), Block Island Sound is 7.5 °C (Statistics for 28 Apr 1981-2005 – mean: 8.3 max: 10.0 min: 6.4°C)