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 07:18 AM and sunset is at 05:29 PM.

	Days 1–3 Weather Summary Mostly dry. Warm air temperatures (max 21°C on Tue morning, min 14°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm air temperatures (max 24°C on Fri afternoon, min 17°C on Thu night). Wind will be generally light.									Days 7–9 Weather Summary Mostly dry. Warm (max 26°C on Sun afternoon, min 13°C on Sun night). Wind will be generally light.									Days 10–12 Weather Summary Mostly dry. Warm (max 21°C on Thu afternoon, min 14°C on Tue morning). Wind will be generally light.
	Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 31			Thursday 1
	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	9:06AM1.54m		9:21PM1.23m	9:44AM1.52m		10:02PM1.24m	10:23AM1.51m		10:44PM1.26m	11:02AM1.48m		11:28PM1.29m	11:44AM1.45m		00:14AM1.33m	12:30PM1.41m		1:06AM1.38m		1:22PM1.37m	2:03AM1.44m		2:22PM1.32m	3:07AM1.50m		3:28PM1.29m	4:11AM1.57m		4:34PM1.29m	5:13AM1.64m		5:36PM1.30m	6:12AM1.69m		6:36PM1.32m
Low Tide		3:07PM0.08m	2:48AM0.03m		3:42PM0.09m	3:27AM0.05m		4:21PM0.11m	4:11AM0.09m		5:03PM0.12m	5:01AM0.14m		5:50PM0.11m	6:00AM0.17m		6:42PM0.09m		7:05AM0.18m		7:35PM0.04m	8:10AM0.15m		8:30PM-0.02m	9:14AM0.10m		9:26PM-0.08m	10:17AM0.04m		10:23PM-0.16m	11:20AM-0.04m		11:22PM-0.22m	12:20PM-0.12m		00:21AM-0.30m
Wave height (m) direction period (s)	ESE 8	ESE 8	E 10	NE 6	ENE 7	E 8	E 9	E 9	E 9	E 8	E 8	E 9	E 9	E 9	E 9	E 9	E 9	E 9	ESE 9	ESE 9	E 10	ENE 9	ENE 8	ENE 8	NE 5	ENE 7	ENE 8	ENE 9	ENE 9	ENE 9	ENE 8	E 8	E 8	ENE 7	ENE 7	ENE 7

	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	NNW	NE	NNE	NNE	NNE	ESE	SE	SE	WSW	NNW	E	SW	WNW	ESE	SW	WSW	W	WSW	W	ENE	N	W	WNW	NNW	NNE	NE	NE	NE	NE	ENE	NE	ESE	SSW	WSW	ESE	SSW
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	17	18	16	17	18	20	21	21	20	21	22	20	22	22	20	23	24	19	23	21	17	24	26	21	15	14	13	15	15	16	19	19	18	20	21	19
Moonrise	8:46	—	—	9:28	—	—	10:05	—	—	10:38	—	—	11:08	—	—	11:37	—	—	12:06	—	—	12:37	—	—	1:12	—	—	1:53	—	—	2:42	—	—	—	3:41	—
Moonset	—	6:54	—	—	7:54	—	—	8:54	—	—	—	9:54	—	—	10:53	—	—	11:54	—	—	—	12:56	—	—	2:01	—	—	3:10	—	—	4:22	—	—	5:36	—	—
	7:18	—	—	7:18	—	—	7:18	—	—	7:18	—	—	7:20	—	—	7:20	—	—	7:20	—	—	7:20	—	—	7:20	—	—	7:20	—	—	7:22	—	—	7:22	—	—
	—	5:29	—	—	5:29	—	—	5:30	—	—	5:30	—	—	5:30	—	—	5:31	—	—	5:31	—	—	5:32	—	—	5:34	—	—	5:34	—	—	5:35	—	—	5:36	—
	Today's sea temperature in Water Treatment Dock, Mayport Naval Station, St Johns River is 15.7° C (Statistics for 21 Dec 1981-2005 – mean: 21.4 max: 23.9 min: 19.5°C)