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 08:00 PM.

	Days 1–4 Weather Summary Moderate rain (total 12mm), heaviest on Sun morning. Warm air temperatures (max 27°C on Fri night, min 26°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the E by Sun night).										Days 5–7 Weather Summary Light rain (total 5mm), mostly falling on Mon night. Warm air temperatures (max 27°C on Mon night, min 26°C on Tue night). Mainly fresh winds.									Days 8–10 Weather Summary Some drizzle, heaviest during Sun morning. Warm (max 27°C on Thu night, min 26°C on Fri morning). Wind will be generally light.									Days 11–13 Weather Summary Light rain (total 9mm), mostly falling on Tue night. Warm (max 28°C on Tue afternoon, min 26°C on Sun night). Winds decreasing (fresh winds from the E on Sun night, light winds from the SE by Wed morning).									Days 14–17 Weather Summary Moderate rain (total 14mm), heaviest on Wed night. Warm (max 28°C on Thu afternoon, min 26°C on Thu night). Winds increasing (calm on Thu morning, fresh winds from the ESE by Sat night).
		Saturday 16			Sunday 17			Monday 18			Tuesday 19			Wednesday 20			Thursday 21			Friday 22			Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28			Friday 29			Saturday 30			Sun 31
	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	AM
Wave Height Map See all maps
High Tide	9:33PM0.42m	8:32AM0.78m		10:24PM0.40m	9:18AM0.82m		11:13PM0.37m	10:06AM0.83m		00:03AM0.34m	10:58AM0.81m		00:55AM0.33m		11:52AM0.76m	1:50AM0.33m		12:50PM0.69m	2:50AM0.34m		1:54PM0.60m	3:52AM0.38m		3:09PM0.51m	4:47AM0.44m		4:39PM0.44m		5:34AM0.49m		6:15PM0.40m	6:12AM0.54m		7:31PM0.37m	6:46AM0.59m		8:28PM0.37m	7:17AM0.62m		9:12PM0.36m	7:49AM0.65m
Low Tide	2:10AM0.15m		3:44PM-0.25m	2:49AM0.15m		4:35PM-0.26m	3:31AM0.15m			5:29PM-0.24m			6:24PM-0.20m	5:10AM0.16m		7:22PM-0.14m	6:14AM0.17m		8:21PM-0.08m	7:37AM0.19m		9:18PM-0.02m	9:12AM0.17m		10:11PM0.03m	10:38AM0.13m		10:59PM0.07m		11:50AM0.07m	11:42PM0.11m		12:49PM0.01m	00:23AM0.14m		1:40PM-0.05m	1:02AM0.16m		2:24PM-0.09m	1:38AM0.17m		3:05PM-0.11m
Wave Height (m) Direction Period (s)	W 3	E 2	E 2	ESE 3	ESE 3	E 3	ESE 3	ESE 3	ESE 3	E 3	E 3	E 3	E 3	E 3	E 3	E 3	ESE 3	ESE 3	ESE 3	ESE 2	ESE 2	ESE 3	ESE 3	ESE 3	E 3	ESE 3	ESE 3	E 3	ESE 3	ESE 3	E 3	ESE 2	ESE 2	ESE 3	ESE 2	SE 2	E 2	E 2	E 2	SE 3	SSE 2	SE 2	SSE 3	SE 3	SE 3	ESE 3	ESE 3

	clear	clear	risk tstorm	rain shwrs	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	rain shwrs	clear	risk tstorm	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	risk tstorm	clear	rain shwrs	clear	clear	rain shwrs	risk tstorm	risk tstorm	risk tstorm	clear	clear	risk tstorm	clear	clear	clear	clear	clear	risk tstorm	risk tstorm	risk tstorm	rain shwrs	risk tstorm
km/h	ESE	E	E	ESE	ESE	E	E	ESE	E	E	E	E	E	E	E	E	ESE	E	ESE	ESE	ESE	ESE	ESE	ESE	E	E	E	E	E	ESE	E	E	E	ESE	ENE	ESE	ESE	E	E	SSE	SSE	ESE	SE	ESE	E	ESE	ESE
mm	—	—	1	1	4	2	1	2	1	1	1	1	1	—	1	—	—	—	—	—	—	—	—	—	—	1	—	1	—	—	1	1	1	3	—	—	5	—	—	—	—	—	4	1	2	1	2
max °C	27	27	27	27	26	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	28	28	27	28	27	27	28	28	27	27	27	27	27	27	27
Moonrise	—	6:07	—	—	7:02	—	—	8:04	—	—	9:12	—	—	10:21	—	—	11:29	—	—	12:32	—	—	1:32	—	—	2:28	—	—	—	3:22	—	—	4:15	—	—	5:08	—	—	6:02	—	—	6:57	—	—	7:53	—	—
Moonset	—	—	8:13	—	—	—	9:26	—	—	10:34	—	—	11:35	—	—	—	12:27	—	—	1:11	—	—	1:49	—	—	2:22	—	—	2:53	—	—	3:24	—	—	3:55	—	—	4:27	—	—	5:03	—	—	5:43	—	—	6:27
	—	6:39	—	—	6:39	—	—	6:37	—	—	6:37	—	—	6:37	—	—	6:37	—	—	6:37	—	—	6:35	—	—	6:35	—	—	6:35	—	—	6:35	—	—	6:35	—	—	6:35	—	—	6:35	—	—	6:33	—	—	6:33
	8:00	—	8:00	—	—	8:00	—	—	8:01	—	—	8:01	—	—	8:02	—	—	8:02	—	—	8:04	—	—	8:04	—	—	8:05	—	—	8:05	—	—	8:05	—	—	8:06	—	—	8:06	—	—	8:07	—	—	8:07	—	—
	Today's sea temperature in Grassy Key (South) is 29.7° C (Statistics for 15 May 1981-2005 – mean: 26.8 max: 28.2 min: 25.2°C)