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 08:15 PM.

	Days 1–4 Weather Summary Light rain (total 4mm), mostly falling on Sun night. Warm air temperatures (max 28°C on Sun night, min 27°C on Tue night). Mainly fresh winds.										Days 5–7 Weather Summary Moderate rain (total 14mm), heaviest on Wed night. Warm air temperatures (max 29°C on Fri night, min 27°C on Wed night). Winds decreasing (fresh winds from the ESE on Wed night, light winds from the SSW by Thu afternoon).									Days 8–10 Weather Summary Light rain (total 5mm), mostly falling on Sat night. Warm (max 28°C on Sat night, min 27°C on Mon night). Mainly fresh winds.									Days 11–13 Weather Summary Light rain (total 6mm), mostly falling on Fri afternoon. Warm (max 29°C on Tue night, min 28°C on Tue night). Wind will be generally light.
		Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28			Sunday 29			Monday 30			Tuesday 1			Wednesday 2			Thursday 3			Fri 4
	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	8:31PM0.33m	7:04AM0.78m		9:27PM0.33m	7:59AM0.81m		10:14PM0.33m	8:53AM0.83m		10:55PM0.33m	9:45AM0.81m		11:35PM0.34m	10:35AM0.78m		00:13AM0.36m		11:23AM0.72m	00:50AM0.38m		12:10PM0.65m	1:26AM0.41m		12:57PM0.56m	2:03AM0.44m		1:48PM0.48m	2:40AM0.48m		2:46PM0.40m	3:20AM0.51m		3:57PM0.34m	4:03AM0.54m
Low Tide	00:30AM0.18m		2:34PM-0.20m	1:22AM0.17m		3:26PM-0.22m	2:13AM0.16m		4:16PM-0.21m	3:05AM0.14m			5:04PM-0.18m			5:50PM-0.14m			6:35PM-0.09m	5:52AM0.14m		7:18PM-0.03m	6:59AM0.15m		8:00PM0.03m	8:12AM0.15m		8:41PM0.09m	9:27AM0.13m		9:22PM0.14m	10:38AM0.10m		10:05PM0.18m		11:42AM0.06m
Wave height (m) direction period (s)	ESE 3.0	ESE 3.0	ESE 3.0	E 3.0	E 3.0	E 3.0	E 3.0	ESE 3.0	ESE 3.0	SE 3.0	SE 2.0	SSE 2.0	SSE 2.0	ESE 2.0	SE 3.0	SE 3.0	ESE 3.0	ESE 3.0	E 3.0	E 3.0	E 3.0	ESE 3.0	ESE 3.0	ESE 3.0	ESE 3.0	SE 3.0	SE 3.0	SE 3.0	ESE 2.0	ESE 3.0	ESE 2.0	SE 3.0	ESE 2.0	ESE 2.0	ESE 2.0	SE 3.0

	risk tstorm	clear	clear	clear	clear	risk tstorm	clear	clear	risk tstorm	risk tstorm	risk tstorm	clear	clear	risk tstorm	clear	rain shwrs	cloudy	some clouds	risk tstorm	clear	clear	rain shwrs	rain shwrs	clear	rain shwrs	clear	clear	rain shwrs	clear	clear	clear	risk tstorm	clear	clear	rain shwrs	risk tstorm
km/h	E	E	E	E	E	E	E	E	E	SE	SW	SSE	SE	ESE	ESE	ESE	E	E	ESE	E	E	ESE	ESE	ESE	SE	ESE	SE	SE	E	ESE	ESE	ESE	ESE	ESE	SE	ESE
mm	2	—	—	—	—	1	—	—	1	7	4	—	—	1	—	2	—	—	2	—	—	1	1	—	1	—	—	2	—	—	—	1	—	—	1	2
max°C	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	29	28	28	28	28	28	28	28	28	28	28	28	29	28	29	28	28	28	28	28	28
Moonrise	3:37	4:28	—	—	5:26	—	—	6:30	—	—	7:37	—	—	8:44	—	—	9:47	—	—	10:46	—	—	11:41	—	—	12:33	—	—	1:25	—	—	2:16	—	—	—	3:08
Moonset	5:37	—	6:48	—	—	7:56	—	—	8:58	—	—	—	9:52	—	—	10:37	—	—	11:15	—	—	11:49	—	—	—	12:19	—	—	12:49	—	—	1:17	—	—	1:47	—
	—	6:35	—	—	6:35	—	—	6:35	—	—	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—	6:37	—	—	6:37	—	—	6:37	—	—	6:37	—	—	6:39	—
	8:15	—	8:15	—	—	8:15	—	—	8:15	—	—	8:15	—	—	8:15	—	—	8:15	—	—	8:15	—	—	8:16	—	—	8:16	—	—	8:16	—	—	8:16	—	—	8:16
	Today's sea temperature in Grassy Key (South) is 29.8 °C (Statistics for 22 Jun 1981-2005 – mean: 28.8 max: 29.5 min: 28.0°C)