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 07:44 PM.
Days 1–4 Weather SummaryHeavy rain (total 25mm), heaviest during Sun afternoon. Low air temperatures (max 9°C on Sat afternoon, min 8°C on Sat night). Winds decreasing (near gales from the NNE on Sat night, calm by Mon morning). | Days 5–7 Weather SummaryLight rain (total 5mm), mostly falling on Tue afternoon. Low air temperatures (max 9°C on Tue afternoon, min 5°C on Thu morning). Winds decreasing (strong winds from the E on Tue afternoon, calm by Fri morning). | Days 8–10 Weather SummaryHeavy rain (total 24mm), heaviest during Sat night. Mild temperatures (max 7°C on Fri night, min 4°C on Sat night). Winds decreasing (near gales from the S on Sun afternoon, calm by Sun night). | Days 11–13 Weather SummaryLight rain (total 3mm), mostly falling on Wed night. Mild temperatures (max 9°C on Tue afternoon, min 7°C on Mon afternoon). Winds decreasing (strong winds from the NNW on Mon night, calm by Thu morning). | ||||||||||||||||||||||||||||||||||||||||||||
Sat 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | ||||||||||||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 4:31PM1.86m | 3:45AM2.14m | 5:18PM1.98m | 4:49AM2.25m | 5:54PM2.12m | 5:41AM2.37m | 6:26PM2.28m | 6:26AM2.48m | 6:57PM2.43m | 7:09AM2.57m | 7:28PM2.57m | 7:50AM2.61m | 8:01PM2.66m | 8:32AM2.61m | 8:36PM2.71m | 9:16AM2.56m | 9:13PM2.70m | 10:02AM2.46m | 9:53PM2.64m | 10:53AM2.33m | 10:39PM2.53m | 11:53AM2.18m | 11:33PM2.39m | 1:08PM2.06m | 00:42AM2.26m | 2:38PM2.03m | 2:10AM2.18m | 4:00PM2.10m | |||||||||||||||||||
Low Tide | 9:42PM1.43m | 10:46AM0.87m | 10:48PM1.28m | 11:32AM0.78m | 11:37PM1.10m | 12:11PM0.69m | 00:20AM0.89m | 12:46PM0.63m | 1:00AM0.70m | 1:20PM0.60m | 1:39AM0.53m | 1:55PM0.61m | 2:18AM0.40m | 2:31PM0.66m | 2:59AM0.34m | 3:09PM0.75m | 3:42AM0.34m | 3:50PM0.87m | 4:29AM0.41m | 4:35PM1.03m | 5:23AM0.52m | 5:29PM1.18m | 6:28AM0.65m | 6:39PM1.32m | 7:47AM0.75m | 8:12PM1.37m | 9:11AM0.77m | ||||||||||||||||||||
N 6 | N 9 | N 10 | N 10 | NNE 9 | N 10 | N 9 | N 8 | E 5 | ENE 7 | NE 8 | ENE 9 | SE 8 | SE 8 | ESE 7 | E 10 | ESE 9 | ESE 8 | SE 8 | SE 8 | NNE 5 | NNE 7 | NE 8 | ENE 9 | ENE 10 | E 10 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 8 | NE 8 | NNE 8 | NW 4 | ENE 10 | ENE 10 | NNW 5 | N 6 | N 7 | N 8 | N 8 | N 8 | N 8 | |
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clear | light rain | light rain | mod rain | rain shwrs | clear | cloudy | some clouds | light rain | light rain | cloudy | cloudy | light rain | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | some clouds | cloudy | light rain | mod rain | mod rain | light rain | light rain | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | light rain | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | 2 | 4 | 10 | 8 | — | — | — | 1 | 2 | — | — | 3 | — | — | — | — | — | — | — | — | 2 | 10 | 6 | 5 | 1 | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 5 | 6 | 6 | 6 | 6 | 7 | 6 | 6 | 6 | 5 | 5 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 9 | 9 | 10 | 11 | 10 | 9 | 10 | 9 | 9 | 9 |
Moonrise | — | — | 2:14 | — | — | 3:39 | — | — | 5:06 | — | — | 6:32 | — | — | 8:00 | — | — | 9:31 | — | — | 11:06 | — | — | 12:44 | — | — | 2:20 | — | — | — | 3:43 | — | — | 4:43 | — | — | 5:21 | — | — | 5:44 | — | — | 5:58 | — | — | 6:09 | — |
Moonset | 6:32 | — | — | 6:46 | — | — | 6:57 | — | — | 7:05 | — | — | 7:12 | — | — | 7:20 | — | — | 7:30 | — | — | 7:42 | — | — | 8:00 | — | — | 8:29 | — | — | — | 9:17 | — | — | 10:27 | — | — | 11:54 | — | — | — | 1:26 | — | — | 2:57 | — | — |
 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:31 | — | — | 7:33 | — | — |
 | 7:44 | — | — | 7:42 | — | — | 7:38 | — | — | 7:36 | — | — | 7:34 | — | — | 7:30 | — | — | 7:29 | — | — | 7:25 | — | — | 7:23 | — | — | 7:21 | — | — | 7:19 | — | — | 7:15 | — | — | 7:14 | — | — | 7:10 | — | — | 7:08 | — | — | 7:06 | — |
Today's sea temperature in San Juan is 8.7° C (Statistics for 14 Mar 1981-2005 – mean: 7.6 max: 8.3 min: 6.6°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest