Portland, Casco Bay Sea Conditions and Tide Table

Portland, Casco Bay 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 07:07 PM.

	Days 1–4 Weather Summary A light fall of snow, heaviest on Wed night. Turning milder with light rain (total 8mm) on Thu morning. Icy conditions (max 10°C on Thu night, min -4°C on Tue night). Wind will be generally light.											Days 5–7 Weather Summary A dusting of snow giving way to moderate rain (total 13mm) heaviest on Sat night. Icy conditions (max 9°C on Sun afternoon, min 0°C on Sat morning). Wind will be generally light.									Days 8–10 Weather Summary Some drizzle, heaviest during Tue afternoon. Freeze-thaw conditions (max 10°C on Mon afternoon, min -2°C on Tue night). Wind will be generally light.									Days 11–13 Weather Summary A dusting of snow giving way to moderate rain (total 10mm) heaviest on Sat afternoon. Mild temperatures (max 8°C on Sun morning, min 2°C on Fri night). Wind will be generally light.
	Tue 1		Wednesday 2			Thursday 3			Friday 4			Saturday 5			Sunday 6			Monday 7			Tuesday 8			Wednesday 9			Thursday 10			Friday 11			Saturday 12			Sun 13
	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	2:08PM10.27ft	2:20AM11.22ft		3:03PM9.71ft	3:14AM10.7ft		4:04PM9.12ft	4:16AM10.11ft			5:10PM8.63ft	5:23AM9.58ft		6:19PM8.3ft	6:33AM9.19ft		7:29PM8.24ft	7:45AM9.02ft		8:33PM8.43ft	8:49AM9.06ft		9:27PM8.76ft	9:43AM9.19ft		10:13PM9.06ft	10:30AM9.22ft		10:53PM9.35ft		11:13AM9.22ft	11:29PM9.51ft		11:52AM9.15ft	00:03AM9.65ft
Low Tide		8:06PM-0.56ft	8:46AM-1.41ft		8:59PM0.03ft	9:44AM-0.82ft		9:58PM0.66ft	10:48AM-0.23ft		11:03PM1.18ft		11:56AM0.26ft	00:13AM1.51ft		1:07PM0.59ft	1:26AM1.57ft		2:14PM0.66ft	2:34AM1.35ft		3:12PM0.59ft	3:31AM1.02ft		3:59PM0.52ft	4:20AM0.69ft		4:41PM0.52ft		5:03AM0.39ft		5:18PM0.56ft	5:42AM0.23ft		5:52PM0.69ft	6:19AM0.13ft
Wave height (ft) direction period (s)	SSE 9	SSE 10	SSE 9	SSE 9	SSE 9	SSE 7	SSE 8	SSE 8	SSE 8	SSE 8	SSE 7	SSE 7	SSE 7	SSE 5	SE 7	SE 7	SSE 7	SSE 9	SSE 9	SSE 9	S 4	SSE 6	SSE 8	SSE 8	W 3	SE 8	SE 7	SSE 7	SSE 5	SE 6	SE 7	SE 10	ESE 10	ESE 9	ESE 10	SE 9

	some clouds	some clouds	clear	cloudy	mod snow	light snow	light rain	light rain	some clouds	clear	clear	cloudy	light snow	light snow	light rain	cloudy	light rain	rain shwrs	some clouds	clear	cloudy	light rain	some clouds	some clouds	cloudy	clear	some clouds	cloudy	some clouds	some clouds	cloudy	light snow	light snow	mod rain	cloudy	cloudy
mph	NNW	NNW	NNW	S	SSE	SSE	SSW	WSW	WNW	NNW	N	SE	SE	SSE	W	S	N	WNW	WNW	SSE	SSW	WNW	W	WNW	WNW	E	SSE	SSE	SE	E	ENE	NE	NE	N	SSW	S
in	—	—	—	—	—	0.2	0.04	0.04	—	—	—	—	—	0.2	0.04	—	0.2	0.04	—	—	—	0.04	—	—	—	—	—	—	—	—	—	—	0.08	0.3	—	—
max°F	43	36	32	36	32	37	43	50	41	46	45	36	34	37	41	48	48	46	50	41	45	46	36	34	37	36	37	41	39	39	39	39	37	43	43	46
Moonrise	7:49	—	8:31	—	—	9:23	—	—	10:26	—	—	11:35	—	—	12:47	—	—	1:57	—	—	—	3:05	—	—	4:10	—	—	5:13	—	—	6:16	—	—	7:19	—	8:23
Moonset	—	11:53	—	—	—	1:09	—	—	2:13	—	—	3:03	—	—	3:41	—	—	4:10	—	—	4:33	—	—	4:53	—	—	5:10	—	—	5:26	—	—	5:43	—	—	6:01
	—	—	6:20	—	—	6:18	—	—	6:18	—	—	6:16	—	—	6:13	—	—	6:11	—	—	6:11	—	—	6:09	—	—	6:07	—	—	6:05	—	—	6:03	—	—	6:01
	7:07	—	—	7:07	—	—	7:08	—	—	7:09	—	—	7:10	—	—	7:13	—	—	7:14	—	—	7:15	—	—	7:15	—	—	7:16	—	—	7:19	—	—	7:20	—	—
	Today's sea temperature in Portland, Casco Bay is 39 °F (Statistics for 01 Apr 1981-2005 – mean: 39 max: 41 min: 37°F)