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 05:39 PM.

	Days 1–4 Weather Summary Mostly dry. Warm air temperatures (max 24°C on Mon afternoon, min 22°C on Wed night). Winds decreasing (strong winds from the ENE on Mon night, moderate winds from the ENE by Thu morning).											Days 5–7 Weather Summary Light rain (total 2mm), mostly falling on Fri night. Warm air temperatures (max 24°C on Thu afternoon, min 22°C on Thu night). Wind will be generally light.									Days 8–10 Weather Summary Mostly dry. Warm (max 22°C on Sun afternoon, min 14°C on Tue morning). Winds increasing (light winds from the NNE on Sun afternoon, fresh winds from the N by Mon night).									Days 11–13 Weather Summary Mostly dry. Warm (max 21°C on Wed afternoon, min 16°C on Thu morning). Wind will be generally light.
	Mon 22		Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 31			Thursday 1			Friday 2			Sat 3
	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		9:56PM0.68m	11:23AM0.37m		10:38PM0.65m	12:01PM0.39m		11:24PM0.60m	12:39PM0.41m		00:17AM0.54m		1:18PM0.45m	1:19AM0.46m		2:00PM0.50m	2:35AM0.39m		2:46PM0.56m	4:09AM0.34m		3:37PM0.62m	5:51AM0.31m		4:34PM0.69m		7:08AM0.31m	5:34PM0.74m		8:04AM0.32m	6:34PM0.77m		8:48AM0.33m		7:32PM0.79m	9:28AM0.33m
Low Tide	3:17PM0.19m	5:10AM-0.05m		3:58PM0.19m	5:46AM-0.03m		4:50PM0.18m	6:23AM0.00m		5:57PM0.17m	7:00AM0.05m			7:19PM0.14m	7:39AM0.09m		8:46PM0.08m	8:23AM0.14m		10:04PM0.01m	9:13AM0.18m		11:12PM-0.08m	10:07AM0.20m		00:12AM-0.15m	11:03AM0.19m		1:08AM-0.20m	11:59AM0.17m		2:00AM-0.23m	12:54PM0.14m		2:50AM-0.23m
Wave height (m) direction period (s)	ENE 4	E 4	E 4	E 4	E 4	ENE 3	E 3	E 3	ENE 3	ENE 3	ENE 2	NE 2	E 2	E 2	E 2	E 2	E 2	E 2	E 2	NE 2	NNW 2	NNW 2	NNE 2	N 3	N 3	NE 3	NE 3	ENE 3	NE 2	N 3	N 2	NW 2	N 2	N 2	W 2	W 2

	clear	some clouds	some clouds	clear	clear	clear	some clouds	clear	cloudy	clear	some clouds	clear	some clouds	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
km/h	ENE	E	E	ENE	ENE	NE	ENE	ENE	ENE	ENE	NNE	NE	ENE	E	NE	E	E	NE	NNE	N	N	NW	NNE	N	N	NNE	NE	ENE	N	N	NW	NNW	N	NW	WNW	NNW
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	24	24	24	24	23	23	23	23	23	24	23	22	23	23	22	23	23	22	22	22	22	22	22	16	18	16	20	21	21	17	19	20	17	18	20	21
Moonrise	—	—	9:53	—	—	10:28	—	—	11:02	—	—	11:34	—	—	12:06	—	—	12:41	—	—	1:19	—	—	2:03	—	—	2:55	—	—	—	3:55	—	—	5:03	—	—
Moonset	8:04	—	—	—	9:01	—	—	9:58	—	—	10:55	—	—	11:51	—	—	—	12:50	—	—	1:51	—	—	2:57	—	—	4:06	—	—	5:17	—	—	6:27	—	—	7:29
	—	—	7:03	—	—	7:05	—	—	7:05	—	—	7:05	—	—	7:05	—	—	7:05	—	—	7:07	—	—	7:07	—	—	7:07	—	—	7:07	—	—	7:07	—	—	7:07
	5:39	—	—	5:40	—	—	5:40	—	—	5:42	—	—	5:42	—	—	5:43	—	—	5:44	—	—	5:44	—	—	5:45	—	—	5:45	—	—	5:45	—	—	5:46	—	—
	Today's sea temperature in Grassy Key (South) is 24.2° C (Statistics for 22 Dec 1981-2005 – mean: 24.5 max: 26.1 min: 22.9°C)