San Juan Sea Conditions and Tide Table

San Juan 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 06:27 PM.

	Days 1–4 Weather Summary Some drizzle, heaviest during Sat night. Warm air temperatures (max 29°C on Mon afternoon, min 22°C on Mon night). Wind will be generally light.											Days 5–7 Weather Summary Moderate rain (total 14mm), heaviest on Thu afternoon. Warm air temperatures (max 27°C on Fri morning, min 23°C on Thu night). Wind will be generally light.									Days 8–10 Weather Summary Light rain (total 9mm), mostly falling on Sat night. Warm (max 27°C on Fri afternoon, min 23°C on Fri night). Wind will be generally light.									Days 11–13 Weather Summary Moderate rain (total 18mm), heaviest on Thu morning. Warm (max 28°C on Mon afternoon, min 23°C on Mon night). Mainly fresh winds.
	Sat 21		Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28			Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5			Friday 6			Saturday 7			Sunday 8
	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	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night
Wave Height Map See all maps
High Tide	11:30AM0.33m	00:37AM0.45m		12:07PM0.29m	1:38AM0.46m		12:50PM0.25m	2:45AM0.46m		1:39PM0.23m	3:54AM0.46m		2:39PM0.22m		5:02AM0.47m	3:49PM0.22m		6:06AM0.48m		5:03PM0.24m	7:02AM0.48m		6:14PM0.27m	7:52AM0.48m		7:19PM0.31m	8:35AM0.46m		8:19PM0.35m	9:15AM0.44m		9:14PM0.39m	9:51AM0.40m		10:05PM0.41m	10:25AM0.36m		10:53PM0.43m	10:56AM0.31m		11:40PM0.43m		11:27AM0.27m
Low Tide		5:46PM-0.03m	6:56AM0.09m		6:29PM-0.07m	8:05AM0.12m		7:18PM-0.09m	9:19AM0.13m		8:16PM-0.11m	10:33AM0.14m		9:21PM-0.11m		11:42AM0.14m	10:29PM-0.12m		12:39PM0.13m	11:36PM-0.11m		1:28PM0.12m	00:40AM-0.09m		2:10PM0.10m	1:40AM-0.07m		2:47PM0.08m	2:36AM-0.04m		3:22PM0.06m	3:31AM-0.01m		3:55PM0.04m	4:23AM0.02m		4:27PM0.02m		5:15AM0.05m	4:58PM-0.00m		6:06AM0.07m		5:31PM-0.02m
Wave height (m) direction period (s)	NNE 12	NNE 12	NNE 11	NNE 11	NNE 14	NNE 13	NNE 13	NNE 12	NNE 12	NNE 13	NNW 12	NNW 11	NNW 11	N 13	N 12	NNE 14	NNE 13	NNE 13	NNE 13	NE 9	NE 9	NE 9	ENE 6	ENE 6	ENE 8	ENE 6	ENE 9	ENE 9	ENE 9	ENE 10	ENE 10	ENE 10	ENE 10	NNW 12	NNW 11	N 11	N 10	N 11	NNE 12	NNE 12	NNE 11	NNE 11	NNE 11	NNE 11	NNE 11	NNE 11	NNE 12

	clear	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	risk tstorm	clear	risk tstorm	risk tstorm	clear	risk tstorm	rain shwrs	rain shwrs	clear	clear	clear	risk tstorm	rain shwrs	rain shwrs	some clouds	clear	rain shwrs	clear	clear	clear	clear	rain shwrs	risk tstorm	risk tstorm	risk tstorm	rain shwrs	risk tstorm	rain shwrs	cloudy	rain shwrs	some clouds	some clouds	some clouds	some clouds	clear	risk tstorm	rain shwrs
km/h	E	ESE	ESE	ESE	SE	SE	SSE	SSW	ENE	ENE	E	E	ENE	E	E	E	ESE	E	ESE	ESE	E	E	E	ESE	E	ESE	ESE	ESE	ESE	E	E	ESE	ENE	ENE	NE	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	ENE	ENE	ENE
mm	—	1	—	—	—	—	—	—	—	—	3	—	2	2	—	3	3	1	—	—	—	1	6	1	—	—	1	—	—	—	—	2	2	2	5	5	4	3	—	1	—	—	—	—	—	2	2
max°C	28	25	27	27	25	27	29	25	26	26	25	26	26	25	26	26	25	27	27	25	27	27	24	27	27	25	27	28	25	27	27	25	26	26	24	24	25	24	25	24	24	24	24	24	25	25	24
Moonrise	—	—	10:07	—	—	10:55	—	—	11:48	—	—	12:48	—	—	1:51	—	—	2:56	—	—	—	4:00	—	—	5:00	—	—	5:57	—	—	6:51	—	—	7:44	—	—	8:35	—	—	—	9:26	—	—	10:18	—	—	11:11
Moonset	—	10:29	—	—	11:31	—	—	—	12:35	—	—	1:41	—	—	2:44	—	—	3:43	—	—	4:36	—	—	5:23	—	—	6:04	—	—	6:42	—	—	7:17	—	—	7:52	—	—	8:26	—	—	9:02	—	—	9:40	—	—
	—	—	6:48	—	—	6:47	—	—	6:47	—	—	6:46	—	—	6:45	—	—	6:45	—	—	6:43	—	—	6:43	—	—	6:43	—	—	6:41	—	—	6:41	—	—	6:39	—	—	6:39	—	—	6:39	—	—	6:37	—	—
	6:27	—	—	6:27	—	—	6:28	—	—	6:28	—	—	6:28	—	—	6:29	—	—	6:29	—	—	6:29	—	—	6:30	—	—	6:30	—	—	6:30	—	—	6:30	—	—	6:30	—	—	6:30	—	—	6:31	—	—	6:31	—
	Today's sea temperature in San Juan is 27.0° C (Statistics for 21 Feb 1981-2005 – mean: 26.0 max: 26.7 min: 25.3°C)