Charlestown, Charles River Sea Conditions and Tide Table

Charlestown, Charles River 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 07:32 PM.

	Days 1–4 Weather Summary Mostly dry. Cool air temperatures (max 14°C on Thu afternoon, min 5°C on Wed afternoon). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Cool air temperatures (max 13°C on Sun afternoon, min 5°C on Sat night). Wind will be generally light.									Days 8–10 Weather Summary Heavy rain (total 32mm), heaviest during Fri morning. Very mild (max 15°C on Thu afternoon, min 8°C on Tue night). Wind will be generally light.									Days 11–13 Weather Summary Moderate rain (total 12mm), heaviest on Fri afternoon. Very mild (max 19°C on Sun afternoon, min 5°C on Sat night). Winds increasing (light winds from the NNE on Fri night, fresh winds from the W by Sat afternoon).
	Wed 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			Thursday 7
	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	PM	night
Wave Height Map See all maps
High Tide	4:12PM2.87m	4:25AM3.26m			5:16PM2.77m	5:30AM3.11m		6:23PM2.74m	6:39AM3.00m		7:29PM2.77m	7:48AM2.94m		8:31PM2.86m	8:52AM2.93m		9:25PM2.97m	9:49AM2.93m		10:13PM3.06m	10:38AM2.93m		10:54PM3.12m		11:23AM2.91m	11:33PM3.16m		12:04PM2.89m	00:10AM3.17m		12:43PM2.85m	00:46AM3.15m		1:22PM2.80m	1:24AM3.11m		2:01PM2.73m	2:03AM3.05m		2:42PM2.65m	2:45AM2.98m		3:26PM2.58m
Low Tide		10:10PM0.24m	10:56AM-0.05m		11:13PM0.36m		12:00PM0.08m	00:20AM0.41m		1:06PM0.16m	1:29AM0.40m		2:08PM0.19m	2:34AM0.32m		3:05PM0.19m	3:33AM0.21m		3:55PM0.19m	4:25AM0.11m		4:39PM0.20m		5:10AM0.04m		5:20PM0.23m	5:51AM-0.01m		5:58PM0.27m	6:30AM-0.01m		6:36PM0.31m	7:09AM0.01m		7:15PM0.37m	7:48AM0.06m		7:54PM0.44m	8:29AM0.14m		8:36PM0.51m	9:12AM0.22m
Wave height (m) direction period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

	cloudy	some clouds	some clouds	clear	clear	some clouds	some clouds	some clouds	cloudy	cloudy	some clouds	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	cloudy	mod rain	mod rain	light rain	rain shwrs	some clouds	cloudy	light rain	mod rain	heavy rain	rain shwrs	clear	clear	clear	clear	clear	some clouds	some clouds	cloudy	light rain	cloudy	light rain	mod rain	clear	some clouds	clear	clear	clear	clear
km/h	S	WSW	NW	NNW	NW	NNE	ESE	NW	E	SE	W	NNW	ESE	SSE	SE	ESE	S	SSE	S	SE	ESE	E	N	NE	ESE	SW	ESE	ENE	W	W	W	W	WSW	WSW	SW	W	NW	NE	N	ENE	NW	NW	WNW	W	WNW	WNW	WSW
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	8	6	3	3	—	—	3	9	11	1	—	—	—	—	—	—	—	—	1	—	1	7	—	—	—	—	—	—
max°C	7	6	13	14	11	9	10	7	7	9	7	12	13	10	12	13	11	13	14	8	9	10	9	13	15	13	8	9	10	12	14	9	12	19	16	16	18	13	12	14	16	13	16	14	12	17	15
Moonrise	—	—	11:03	—	—	12:18	—	—	1:31	—	—	2:41	—	—	—	3:48	—	—	4:53	—	—	5:58	—	—	7:03	—	—	8:08	—	—	—	9:13	—	—	10:16	—	—	11:13	—	—	—	12:03	—	—	12:45	—	—
Moonset	—	—	1:57	—	—	2:34	—	—	3:03	—	—	3:27	—	—	3:48	—	—	4:07	—	—	4:27	—	—	4:47	—	—	5:10	—	—	5:37	—	—	6:09	—	—	6:49	—	—	7:36	—	—	8:32	—	—	9:33	—	—
	—	—	5:50	—	—	5:50	—	—	5:48	—	—	5:47	—	—	5:45	—	—	5:43	—	—	5:41	—	—	5:41	—	—	5:39	—	—	5:37	—	—	5:37	—	—	5:35	—	—	5:33	—	—	5:33	—	—	5:31	—	—
	7:32	—	—	7:34	—	—	7:35	—	—	7:36	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:40	—	—	7:42	—	—	7:43	—	—	7:44	—	—	7:45	—	—	7:45	—	—	7:46	—	—	7:47	—	—	7:49	—
	Today's sea temperature in Charlestown, Charles River is 7.4° C (Statistics for 22 Apr 1981-2005 – mean: 6.3 max: 7.5 min: 4.3°C)