Water Treatment Dock, Mayport Naval Station, St Johns River Sea Conditions and Tide Table

Water Treatment Dock, Mayport Naval Station, St Johns River 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 Light rain (total 6mm), mostly falling on Sun night. Warm air temperatures (max 24°C on Sun night, min 21°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Some drizzle, heaviest during Sat afternoon. Warm air temperatures (max 28°C on Sat afternoon, min 20°C on Wed night). Wind will be generally light.									Days 8–10 Weather Summary Light rain (total 5mm), mostly falling on Sat night. Warm (max 24°C on Sat night, min 21°C on Mon night). Wind will be generally light.									Days 11–13 Weather Summary Moderate rain (total 10mm), heaviest on Thu afternoon. Warm (max 28°C on Wed afternoon, min 18°C on Fri morning). Wind will be generally light.
		Monday 28			Tuesday 29			Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Fri 9
	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	9:05PM1.82m	9:33AM1.49m		9:57PM1.83m	10:25AM1.45m		10:51PM1.80m		11:19AM1.41m	11:45PM1.73m		12:14PM1.36m	00:40AM1.65m		1:11PM1.31m	1:37AM1.56m		2:11PM1.28m	2:37AM1.48m		3:14PM1.28m	3:38AM1.42m		4:17PM1.31m	4:36AM1.37m			5:15PM1.36m	5:29AM1.34m		6:05PM1.41m	6:16AM1.31m		6:49PM1.45m	6:59AM1.29m
Low Tide	3:11AM-0.31m		3:16PM-0.36m	4:02AM-0.29m		4:05PM-0.31m	4:55AM-0.22m		4:57PM-0.22m		5:52AM-0.11m		5:53PM-0.10m	6:54AM-0.00m		6:57PM0.02m	7:59AM0.08m		8:05PM0.11m	9:00AM0.12m		9:11PM0.16m	9:54AM0.14m		10:11PM0.19m	10:42AM0.14m		11:07PM0.20m		11:27AM0.13m	11:59PM0.18m		12:09PM0.11m	00:48AM0.15m		12:49PM0.09m
Wave height (m) direction period (s)	E 8	E 8	ENE 7	E 7	E 7	E 7	E 7	E 7	E 8	SE 4	E 8	E 8	SE 5	ESE 6	SE 4	SE 5	ESE 6	ESE 8	E 8	E 4	E 5	E 6	E 7	E 7	E 7	E 7	E 7	E 6	E 6	SE 4	ESE 6	ESE 6	E 5	ENE 5	ENE 8	ENE 7

	risk tstorm	clear	risk tstorm	risk tstorm	cloudy	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	some clouds	light rain	rain shwrs	risk tstorm	risk tstorm	clear	some clouds	some clouds	clear	clear	clear	rain shwrs	clear	cloudy	rain shwrs	some clouds	risk tstorm	rain shwrs	clear	some clouds
km/h	SE	E	ESE	E	E	ESE	SE	ESE	ESE	SSE	SSE	SE	SSW	SSW	SE	W	WNW	E	ESE	E	ENE	E	E	ENE	E	E	E	S	SSW	SE	NW	SW	NW	WNW	N	ENE
mm	3	—	1	2	—	—	—	—	—	—	—	—	—	—	—	—	—	1	2	1	2	—	—	—	—	—	—	1	—	—	1	—	5	3	—	—
max°C	24	23	24	22	22	23	22	23	23	22	23	25	23	25	27	24	25	28	24	24	24	23	23	23	23	23	23	23	26	28	23	25	27	20	22	25
Moonrise	6:22	7:03	—	—	7:52	—	—	8:48	—	—	9:50	—	—	10:56	—	—	12:02	—	—	1:05	—	—	2:05	—	—	—	3:02	—	—	3:56	—	—	4:50	—	—	5:43
Moonset	8:13	—	—	9:28	—	—	10:43	—	—	11:52	—	—	—	12:52	—	—	1:42	—	—	2:23	—	—	2:57	—	—	3:27	—	—	3:54	—	—	4:19	—	—	4:45	—
	—	6:45	—	—	6:43	—	—	6:43	—	—	6:41	—	—	6:41	—	—	6:39	—	—	6:39	—	—	6:39	—	—	6:37	—	—	6:37	—	—	6:35	—	—	6:35	—
	8:00	—	8:00	—	—	8:01	—	—	8:01	—	—	8:02	—	—	8:04	—	—	8:04	—	—	8:05	—	—	8:05	—	—	8:06	—	—	8:07	—	—	8:07	—	—	8:07
	Today's sea temperature in Water Treatment Dock, Mayport Naval Station, St Johns River is 23.7 °C (Statistics for 27 Apr 1981-2005 – mean: 22.8 max: 25.0 min: 20.2°C)