Amelia Earhart Dam, Mystic River, Boston Harbor Sea Conditions and Tide Table

Amelia Earhart Dam, Mystic River, Boston Harbor 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 07:37 PM.

	Days 1–4 Weather Summary Light rain (total 4mm), mostly falling on Sat morning. Warm air temperatures (max 26°C on Mon morning, min 16°C on Sat afternoon). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm air temperatures (max 28°C on Wed afternoon, min 17°C on Mon night). Wind will be generally light.									Days 8–10 Weather Summary Mostly dry. Warm (max 30°C on Thu afternoon, min 19°C on Sat morning). Wind will be generally light.									Days 11–13 Weather Summary Heavy rain (total 35mm), heaviest during Tue afternoon. Warm (max 31°C on Sun afternoon, min 16°C on Tue afternoon). Wind will be generally light.									Days 14–17 Weather Summary Mostly dry. Warm (max 23°C on Thu afternoon, min 14°C on Fri night). Wind will be generally light.
	Fri 21		Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 31			Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5
	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		6:53PM2.77m	7:37AM2.38m		7:53PM2.75m	8:39AM2.38m		8:51PM2.78m	9:34AM2.43m		9:42PM2.85m	10:21AM2.51m		10:27PM2.92m		11:01AM2.62m	11:08PM2.99m		11:37AM2.73m	11:46PM3.05m		12:12PM2.86m	00:24AM3.10m		12:47PM2.99m	1:02AM3.12m		1:23PM3.12m	1:43AM3.12m		2:03PM3.21m	2:28AM3.08m		2:47PM3.27m	3:16AM2.99m		3:34PM3.29m	4:09AM2.89m		4:28PM3.26m		5:08AM2.77m		5:28PM3.22m
Low Tide	12:33PM0.65m	1:18AM0.48m		1:29PM0.70m	2:16AM0.48m		2:25PM0.70m	3:11AM0.44m		3:18PM0.65m	4:00AM0.37m		4:07PM0.57m	4:44AM0.28m		4:52PM0.47m		5:25AM0.20m		5:35PM0.36m	6:03AM0.13m		6:16PM0.24m	6:40AM0.07m		6:57PM0.12m	7:18AM0.04m		7:39PM0.02m	7:58AM0.05m		8:23PM-0.04m	8:40AM0.08m		9:11PM-0.06m	9:26AM0.16m		10:03PM-0.04m	10:18AM0.25m		11:01PM0.02m		11:16AM0.33m
Wave Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

	cloudy	some clouds	light rain	light rain	some clouds	cloudy	rain shwrs	clear	clear	clear	clear	some clouds	cloudy	some clouds	clear	clear	clear	clear	clear	some clouds	cloudy	some clouds	clear	some clouds	some clouds	clear	clear	clear	rain shwrs	light rain	light rain	clear	light rain	heavy rain	light rain	cloudy	cloudy	some clouds	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	some clouds
km/h	ENE	NNE	NNE	N	NNW	E	NE	SW	SW	SW	WSW	W	W	W	W	W	WSW	SSW	SSW	SSW	S	ESE	NW	NE	E	SSW	SSW	SW	SW	S	NW	NE	E	E	NE	NE	E	WSW	NNW	NNW	NW	NNW	E	NW	ENE	ESE	SSW
mm	—	—	2	1	—	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4	4	1	—	2	20	4	—	—	—	—	—	—	—	—	—	—	—	—
max °C	20	19	18	16	16	18	21	20	26	27	23	23	24	21	23	28	25	27	30	24	22	25	21	23	21	20	26	31	25	21	26	25	18	17	17	17	19	19	21	23	19	18	21	19	18	20	18
Moonrise	3:43	—	—	4:35	—	—	5:19	—	—	5:56	—	—	6:27	—	—	6:52	—	—	7:15	—	—	7:36	—	—	7:56	—	—	8:17	—	—	8:40	—	—	—	9:08	—	—	9:42	—	—	10:25	—	—	11:21	—	—	—
Moonset	—	—	12:07	—	—	1:00	—	—	2:00	—	—	3:05	—	—	4:11	—	—	5:19	—	—	6:26	—	—	7:34	—	—	8:42	—	—	9:53	—	—	11:07	—	—	12:22	—	—	1:38	—	—	2:50	—	—	—	3:52	—
	—	—	5:58	—	—	5:58	—	—	6:00	—	—	6:01	—	—	6:01	—	—	6:03	—	—	6:03	—	—	6:05	—	—	6:05	—	—	6:07	—	—	6:07	—	—	6:09	—	—	6:09	—	—	6:11	—	—	6:13	—	—
	7:37	—	—	7:35	—	—	7:32	—	—	7:31	—	—	7:30	—	—	7:29	—	—	7:27	—	—	7:24	—	—	7:23	—	—	7:22	—	—	7:20	—	—	7:19	—	—	7:16	—	—	7:15	—	—	7:14	—	—	7:12	—
	Today's sea temperature in Amelia Earhart Dam, Mystic River, Boston Harbor is 20.5° C (Statistics for 21 Aug 1981-2005 – mean: 20.3 max: 21.7 min: 18.7°C)