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 07:30 PM.

	Days 1–4 Weather Summary Moderate rain (total 17mm), heaviest on Mon night. Warm air temperatures (max 29°C on Tue afternoon, min 22°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Heavy rain (total 26mm), heaviest during Tue night. Warm air temperatures (max 29°C on Wed afternoon, min 24°C on Wed morning). Wind will be generally light.									Days 8–10 Weather Summary Light rain (total 6mm), mostly falling on Sat night. Warm (max 27°C on Fri night, min 25°C on Fri night). Wind will be generally light.									Days 11–13 Weather Summary Light rain (total 5mm), mostly falling on Mon night. Warm (max 28°C on Tue afternoon, min 26°C on Mon night). Wind will be generally light.
		Sunday 15			Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thu 26
	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	6:10PM1.73m	6:30AM1.54m		7:03PM1.80m	7:23AM1.66m		7:53PM1.85m	8:14AM1.78m		8:42PM1.87m	9:05AM1.87m		9:31PM1.85m	9:55AM1.93m		10:20PM1.80m	10:46AM1.95m		11:11PM1.73m		11:38AM1.92m	00:03AM1.64m		12:33PM1.87m	00:58AM1.55m		1:30PM1.80m	1:57AM1.47m		2:33PM1.73m	3:02AM1.42m		3:41PM1.68m	4:10AM1.41m		4:46PM1.66m
Low Tide	00:13AM0.22m		12:16PM0.09m	1:04AM0.09m		1:13PM-0.03m	1:52AM-0.05m		2:08PM-0.12m	2:38AM-0.14m		3:00PM-0.16m	3:23AM-0.19m		3:51PM-0.15m	4:09AM-0.18m		4:43PM-0.08m	4:57AM-0.10m			5:38PM0.04m	5:48AM0.01m		6:40PM0.18m	6:46AM0.13m		7:48PM0.29m	7:51AM0.24m		8:56PM0.37m	8:58AM0.31m		10:00PM0.40m	10:01AM0.34m
Wave height (m) direction period (s)	ENE 8	ENE 9	ENE 10	ENE 10	ENE 10	E 10	E 10	ENE 9	E 9	E 9	E 9	E 8	E 9	E 10	E 10	E 10	E 10	E 10	E 10	E 9	E 9	E 9	E 10	E 10	E 9	E 9	E 9	E 9	E 9	E 9	E 9	E 8	E 9	E 8	E 8	E 8

	risk tstorm	risk tstorm	risk tstorm	cloudy	cloudy	cloudy	risk tstorm	risk tstorm	risk tstorm	risk tstorm	clear	clear	clear	clear	risk tstorm	some clouds	clear	some clouds	some clouds	clear	some clouds	risk tstorm	risk tstorm	clear	clear	clear	clear	rain shwrs	rain shwrs	clear	clear	some clouds	some clouds	risk tstorm	risk tstorm	some clouds
km/h	NE	NE	NNE	N	N	ESE	SE	SE	E	SSE	NW	E	WSW	NW	NE	SW	NNE	E	S	NNE	NE	NE	NE	ENE	ENE	NE	NE	NE	ESE	E	E	E	E	ESE	E	ENE
mm	2.0	2.0	3	—	—	—	6	1.0	3	24	—	—	—	—	2.0	—	—	—	—	—	—	5	1.0	—	—	—	—	1.0	1.0	—	—	—	—	2.0	1.0	—
max°C	26	25	26	25	24	27	26	28	29	28	27	29	28	28	29	28	28	29	27	27	26	25	26	27	26	26	27	26	27	28	27	27	27	26	27	28
Moonrise	5:32	—	6:13	—	—	6:50	—	—	7:24	—	—	7:57	—	—	8:31	—	—	—	9:08	—	—	9:49	—	—	10:36	—	—	11:29	—	—	—	12:27	—	—	1:28	—
Moonset	2:57	4:07	—	—	5:18	—	—	6:29	—	—	7:39	—	—	8:49	—	—	10:00	—	—	11:12	—	—	12:23	—	—	1:31	—	—	2:32	—	—	—	3:26	—	—	4:12
	—	7:09	—	—	7:09	—	—	7:11	—	—	7:11	—	—	7:11	—	—	7:13	—	—	7:13	—	—	7:13	—	—	7:13	—	—	7:15	—	—	7:15	—	—	7:16	—
	7:30	—	7:30	—	—	7:29	—	—	7:27	—	—	7:25	—	—	7:24	—	—	7:23	—	—	7:22	—	—	7:21	—	—	7:20	—	—	7:19	—	—	7:16	—	—	7:15
	Today's sea temperature in Water Treatment Dock, Mayport Naval Station, St Johns River is 27.7 °C (Statistics for 14 Sep 1981-2005 – mean: 27.9 max: 29.0 min: 26.8°C)