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 07:25 PM.

	Days 1–4 Weather Summary Light rain (total 7mm), mostly falling on Thu night. Cool air temperatures (max 18°C on Fri morning, min 5°C on Sat night). Wind will be generally light.										Days 5–7 Weather Summary Some drizzle, heaviest during Sun night. Cool air temperatures (max 14°C on Wed afternoon, min 3°C on Sun night). Wind will be generally light.									Days 8–10 Weather Summary Mostly dry. Very mild (max 15°C on Thu afternoon, min 6°C on Fri night). Wind will be generally light.									Days 11–13 Weather Summary Light rain (total 6mm), mostly falling on Sun night. Very mild (max 18°C on Tue afternoon, min 6°C on Sat night). Wind will be generally light.
		Friday 17			Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 1			Sat 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	11:21PM3.37m		11:50AM3.22m	00:04AM3.52m		12:38PM3.24m	00:50AM3.61m		1:27PM3.20m	1:38AM3.61m		2:18PM3.12m	2:29AM3.54m		3:13PM2.99m	3:24AM3.42m		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
Low Tide	5:11PM-0.07m	5:40AM-0.30m		5:56PM-0.13m	6:27AM-0.44m		6:41PM-0.15m	7:16AM-0.49m		7:29PM-0.11m	8:06AM-0.47m		8:19PM-0.02m	8:59AM-0.36m		9:12PM0.10m	9:56AM-0.21m		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
Wave height (m) direction period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

	rain shwrs	some clouds	light rain	some clouds	cloudy	cloudy	cloudy	light rain	light rain	rain shwrs	clear	cloudy	clear	clear	clear	cloudy	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	cloudy	light rain	light rain	some clouds	clear	clear	clear	some clouds	clear	some clouds	some clouds	clear	some clouds	clear	clear	some clouds	clear	clear
km/h	WSW	NE	NE	NNE	NE	ENE	SE	SW	NW	W	WNW	NW	NW	SSW	SSW	SW	NW	NW	NW	NW	NNW	NW	NW	NNW	N	ENE	ESE	SSW	SSE	SSE	SSE	E	E	WSW	NNW	SE	NW	NW	ESE	W	NE	ESE	NW	NNW	NW	WNW	NNW
mm	2	—	2	—	—	—	—	1	2	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	5	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	16	18	11	12	8	6	7	10	9	7	6	8	6	7	11	8	11	14	12	10	15	13	11	15	12	9	10	8	10	12	10	7	10	9	15	18	16	17	15	12	14	15	14	19	22	20	20
Moonrise	—	5:43	—	—	6:12	—	—	6:50	—	—	7:37	—	—	8:37	—	—	9:47	—	—	11:03	—	—	12:18	—	—	1:31	—	—	2:41	—	—	—	3:48	—	—	4:53	—	—	5:58	—	—	7:03	—	—	8:08	—	—
Moonset	—	—	8:09	—	—	—	9:31	—	—	10:52	—	—	—	12:07	—	—	1:09	—	—	1:57	—	—	2:34	—	—	3:03	—	—	3:27	—	—	3:48	—	—	4:07	—	—	4:27	—	—	4:47	—	—	5:10	—	—	5:37
	—	6:00	—	—	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:52	—	—	5:50	—	—	5:50	—	—	5:48	—	—	5:47	—	—	5:45	—	—	5:43	—	—	5:41	—	—	5:41	—	—	5:39	—	—	5:37
	7:25	—	7:27	—	—	7:28	—	—	7:29	—	—	7:30	—	—	7:31	—	—	7:32	—	—	7:34	—	—	7:35	—	—	7:36	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:40	—	—	7:42	—	—	7:43	—	—
	Today's sea temperature in Charlestown, Charles River is 7.2° C (Statistics for 16 Apr 1981-2005 – mean: 5.5 max: 7.1 min: 3.5°C)