Grassy Key (North) Sea Conditions and Tide Table

Grassy Key (North) 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 06:21 PM.

	Days 1–4 Weather Summary Mostly dry. Warm air temperatures (max 24°C on Sat afternoon, min 9°C on Mon night). Winds increasing (calm on Sat night, strong winds from the N by Sun night).											Days 5–7 Weather Summary Light rain (total 2mm), mostly falling on Thu night. Warm air temperatures (max 24°C on Fri morning, min 13°C on Tue afternoon). Wind will be generally light.									Days 8–10 Weather Summary Light rain (total 5mm), mostly falling on Fri night. Warm (max 24°C on Fri afternoon, min 23°C on Sun night). Mainly fresh winds.									Days 11–13 Weather Summary Light rain (total 6mm), mostly falling on Mon afternoon. Warm (max 23°C on Mon afternoon, min 21°C on Tue afternoon). Winds increasing (fresh winds from the ENE on Mon afternoon, near gales from the ENE by Tue afternoon).
	Sat 21		Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28			Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5			Friday 6			Saturday 7			Sunday 8
	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	6:03PM0.38m	6:50AM0.25m		6:43PM0.40m		7:44AM0.20m		7:29PM0.41m	8:45AM0.15m		8:23PM0.40m	10:12AM0.12m		9:27PM0.39m		3:01PM0.15m	10:43PM0.39m		3:04PM0.16m	00:07AM0.38m		3:15PM0.18m	1:25AM0.39m		3:25PM0.21m	2:26AM0.39m		3:35PM0.24m	3:15AM0.37m		3:49PM0.28m	3:56AM0.35m		4:09PM0.31m	4:34AM0.33m		4:35PM0.34m	5:10AM0.30m		5:04PM0.36m	5:46AM0.27m		5:37PM0.37m
Low Tide		1:09AM-0.05m	12:14PM0.07m		2:18AM-0.05m	12:20PM0.09m		3:36AM-0.05m	12:09PM0.11m		4:54AM-0.05m	11:34AM0.12m		6:06AM-0.06m		4:55PM0.14m		7:07AM-0.07m	6:18PM0.11m		7:59AM-0.08m		7:23PM0.07m	8:43AM-0.08m		8:20PM0.03m	9:23AM-0.07m		9:12PM-0.00m	9:59AM-0.05m		10:01PM-0.03m	10:34AM-0.03m		10:48PM-0.05m	11:06AM0.00m		11:34PM-0.05m	11:38AM0.03m		00:21AM-0.05m	12:07PM0.07m
Wave height (m) direction period (s)	S 2	E 2	NE 2	W 2	NNW 4	NNW 4	NW 4	NNW 3	N 3	W 3	NW 2	ESE 2	ESE 2	ESE 3	ESE 3	SE 3	SE 3	ESE 3	ESE 2	E 3	E 2	ESE 2	E 3	E 2	ESE 2	ENE 3	ENE 3	E 3	ENE 4	E 4	E 5	E 5	E 4	E 4	ESE 4	ESE 4	ESE 4	ESE 4	ESE 4	ESE 4	ESE 4	ESE 3	E 3	E 3	ESE 3	ESE 3	E 3

	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	risk tstorm	clear	clear	risk tstorm	clear	clear	risk tstorm	clear	rain shwrs	risk tstorm	clear	risk tstorm	risk tstorm	rain shwrs	rain shwrs	some clouds	some clouds	cloudy	some clouds	cloudy	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
km/h	SSW	SSW	WSW	WNW	NNW	NNW	NW	N	N	NE	NE	SE	ESE	ESE	ESE	SE	SE	ESE	ESE	E	ESE	ESE	E	ENE	E	NE	ENE	ENE	NE	ENE	ENE	ENE	E	E	E	E	E	ESE	E	E	ESE	ESE	E	E	E	E	E
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2	—	—	1	—	—	2	—	1	1	—	1	1	2	2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	24	23	23	23	19	12	14	14	12	14	17	19	20	21	22	23	23	24	24	24	24	24	24	24	24	24	23	23	23	22	22	22	22	22	22	23	23	23	23	23	23	23	23	23	23	23	23
Moonrise	—	—	9:58	—	—	10:43	—	—	11:34	—	—	12:33	—	—	1:37	—	—	2:44	—	—	—	3:50	—	—	4:53	—	—	5:54	—	—	6:51	—	—	7:47	—	—	8:41	—	—	—	9:36	—	—	10:31	—	—	—
Moonset	—	10:40	—	—	11:45	—	—	—	12:52	—	—	1:59	—	—	3:03	—	—	4:00	—	—	4:51	—	—	5:34	—	—	6:12	—	—	6:46	—	—	7:18	—	—	7:49	—	—	8:20	—	—	8:53	—	—	10:29	—	—
	—	—	6:52	—	—	6:50	—	—	6:50	—	—	6:48	—	—	6:48	—	—	6:48	—	—	6:47	—	—	6:46	—	—	6:45	—	—	6:43	—	—	6:43	—	—	6:41	—	—	6:41	—	—	6:39	—	—	7:39	—	—
	6:21	—	—	6:22	—	—	6:22	—	—	6:22	—	—	6:22	—	—	6:23	—	—	6:24	—	—	6:24	—	—	6:25	—	—	6:25	—	—	6:27	—	—	6:27	—	—	6:28	—	—	6:28	—	—	6:29	—	—	7:29	—
	Today's sea temperature in Grassy Key (North) is 22.2° C (Statistics for 21 Feb 1981-2005 – mean: 23.6 max: 24.9 min: 22.5°C)