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 07:16 AM and sunset is at 05:28 PM.

	Days 1–3 Weather Summary Mostly dry. Cool air temperatures (max 18°C on Sun afternoon, min 10°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm air temperatures (max 21°C on Tue morning, min 17°C on Wed afternoon). Wind will be generally light.									Days 7–9 Weather Summary Mostly dry. Warm (max 26°C on Sun afternoon, min 17°C on Fri night). Wind will be generally light.									Days 10–12 Weather Summary Light rain (total 4mm), mostly falling on Tue morning. Warm (max 26°C on Wed afternoon, min 15°C on Mon afternoon). Wind will be generally light.
	Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wed 31
	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	8:27AM1.54m		8:40PM1.24m	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
Low Tide		2:32PM0.08m	2:11AM0.02m		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
Wave height (m) direction period (s)	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	E 10	ENE 7	ENE 8	E 9	E 9	E 9	E 9	E 9	E 8	ESE 9	E 7	E 8	E 8	E 8	E 8	E 11	E 10	E 10	E 9	E 10	ESE 8	ESE 8	NNE 4	NE 6	ENE 7	ENE 8	E 8	ESE 7	E 7	ESE 7

	clear	clear	clear	clear	clear	clear	some clouds	some clouds	cloudy	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	some clouds	some clouds	clear	clear	some clouds	some clouds	cloudy	cloudy	light rain	light rain	some clouds	rain shwrs	some clouds
km/h	NE	NE	NW	NNW	ENE	NNE	NE	NE	ESE	ESE	SE	WSW	N	ENE	NE	NNE	ENE	S	SW	S	W	W	SE	SSW	WNW	WNW	WNW	NNE	NNE	NNE	NE	SE	SSE	S	SSW
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2	1	—	1	—
max°C	14	15	15	17	18	17	18	18	19	21	21	20	20	18	19	20	20	20	22	23	20	22	24	22	25	26	23	16	16	17	18	20	20	24	26
Moonrise	7:59	—	—	8:46	—	—	9:28	—	—	10:05	—	—	10:38	—	—	11:08	—	—	11:37	—	—	12:06	—	—	12:37	—	—	1:12	—	—	1:53	—	—	2:42	—
Moonset	—	5:55	—	—	6:54	—	—	7:54	—	—	8:54	—	—	—	9:54	—	—	10:53	—	—	11:54	—	—	—	12:56	—	—	2:01	—	—	3:10	—	—	4:22	—
	7:16	—	—	7:18	—	—	7:18	—	—	7:18	—	—	7:18	—	—	7:20	—	—	7:20	—	—	7:20	—	—	7:20	—	—	7:20	—	—	7:20	—	—	7:22	—
	—	5:28	—	—	5:29	—	—	5:29	—	—	5:30	—	—	5:30	—	—	5:30	—	—	5:31	—	—	5:31	—	—	5:32	—	—	5:34	—	—	5:34	—	—	5:35
	Today's sea temperature in Water Treatment Dock, Mayport Naval Station, St Johns River is 14.7° C (Statistics for 20 Dec 1981-2005 – mean: 21.5 max: 23.9 min: 19.5°C)