Grassy Key (South) Sea Conditions and Tide Table

Grassy Key (South) 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 07:45 PM.

	Days 1–4 Weather Summary Mostly dry. Warm air temperatures (max 23°C on Sun night, min 21°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm air temperatures (max 24°C on Sat morning, min 22°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the ENE by Fri night).									Days 8–10 Weather Summary Mostly dry. Warm (max 25°C on Sun morning, min 23°C on Sat night). Mainly fresh winds.									Days 11–13 Weather Summary Moderate rain (total 13mm), heaviest on Thu afternoon. Warm (max 26°C on Thu night, min 25°C on Tue night). Mainly fresh winds.
		Monday 14			Tuesday 15			Wednesday 16			Thursday 17			Friday 18			Saturday 19			Sunday 20			Monday 21			Tuesday 22			Wednesday 23			Thursday 24			Fri 25
	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	10:38PM1.41ft	9:59AM2.03ft		11:12PM1.35ft	10:30AM2.03ft		11:49PM1.25ft		11:04AM2.03ft	00:29AM1.12ft		11:41AM2ft	1:16AM0.98ft		12:23PM1.97ft	2:13AM0.89ft		1:12PM1.9ft	3:27AM0.85ft		2:13PM1.84ft	4:54AM0.89ft		3:26PM1.77ft		5:51AM1.05ft	4:49PM1.71ft		6:28AM1.28ft		6:11PM1.71ft	7:00AM1.54ft		7:23PM1.71ft	7:33AM1.84ft
Low Tide	3:58AM0.39ft		5:00PM-0.36ft	4:19AM0.49ft			5:36PM-0.33ft			6:17PM-0.26ft			7:05PM-0.16ft	5:13AM0.66ft		8:05PM-0.07ft	5:38AM0.69ft		9:16PM0ft	6:17AM0.75ft		10:26PM0ft	8:24AM0.82ft		11:22PM0ft	10:43AM0.69ft		00:07AM0ft		12:02PM0.39ft	00:46AM0.07ft		1:03PM0.07ft	1:21AM0.13ft		1:58PM-0.3ft
Wave height (ft) direction period (s)	E 2	E 3	ESE 3	E 3	ESE 2	ESE 2	SE 3	N 2	N 2	N 2	ENE 3	E 3	ENE 3	E 3	E 4	E 4	E 4	E 4	E 4	ESE 4	ESE 3	ESE 4	ESE 3	ESE 3	ESE 3	ESE 3	ESE 3	ESE 3	SE 3	ESE 3	SE 3	SE 3	ESE 3	SE 3	ESE 3	ESE 3

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	clear	some clouds	risk tstorm	risk tstorm	risk tstorm	risk tstorm
mph	E	E	E	E	ESE	SE	SE	N	W	N	ENE	E	NE	ENE	ENE	E	E	E	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	ESE	SE	SE	ESE	SSE	SE	SE
in	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	0.2	0.08	0.1
max°F	73	73	73	73	73	73	73	70	72	73	73	73	73	72	73	73	75	75	75	77	75	77	77	77	77	77	77	77	77	77	77	77	77	79	77	77
Moonrise	8:32	—	—	9:26	—	—	10:21	—	—	11:17	—	—	—	12:13	—	—	1:06	—	—	1:55	—	—	2:41	—	—	3:22	—	—	4:00	—	—	4:36	—	—	5:12	—
Moonset	7:12	7:45	—	—	8:20	—	—	9:01	—	—	9:46	—	—	10:38	—	—	11:34	—	—	12:33	—	—	1:35	—	—	2:37	—	—	—	3:39	—	—	4:41	—	—	5:45
	—	7:03	—	—	7:01	—	—	7:01	—	—	7:00	—	—	6:58	—	—	6:58	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:54	—	—	6:54	—	—	6:52	—
	7:45	—	7:45	—	—	7:45	—	—	7:45	—	—	7:45	—	—	7:46	—	—	7:46	—	—	7:47	—	—	7:47	—	—	7:49	—	—	7:49	—	—	7:50	—	—	7:50
	Today's sea temperature in Grassy Key (South) is 78 °F (Statistics for 13 Apr 1981-2005 – mean: 77 max: 80 min: 75°F)