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 08:35 PM.
Days 1–4 Weather SummaryModerate rain (total 10mm), heaviest on Mon morning. Cool air temperatures (max 10°C on Sat afternoon, min 5°C on Mon afternoon). Winds increasing (calm on Sun morning, near gales from the NNW by Sun night). | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 10°C on Thu morning, min 7°C on Tue afternoon). Mainly fresh winds. | Days 8–10 Weather SummaryModerate rain (total 18mm), heaviest on Sun afternoon. Very mild (max 10°C on Fri afternoon, min 5°C on Sun afternoon). Winds increasing (calm on Sun morning, near gales from the N by Mon morning). | Days 11–13 Weather SummaryLight rain (total 5mm), mostly falling on Tue night. Very mild (max 10°C on Thu morning, min 6°C on Tue night). Mainly near gales. | ||||||||||||||||||||||||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 9:44PM2.62m | 10:13AM2.43m | 10:21PM2.60m | 11:02AM2.30m | 11:02PM2.53m | 12:00PM2.15m | 11:52PM2.43m | 1:13PM2.03m | 00:55AM2.33m | 2:44PM1.98m | 2:15AM2.26m | 4:14PM2.04m | 3:41AM2.28m | 5:22PM2.16m | 4:54AM2.37m | 6:14PM2.30m | 6:56PM2.42m | 6:45AM2.56m | 7:33PM2.50m | 7:30AM2.61m | 8:06PM2.55m | 8:11AM2.62m | 8:37PM2.55m | 8:51AM2.58m | 9:06PM2.52m | 9:30AM2.50m | |||||||||||||||||||||
Low Tide | 3:33PM0.64m | 4:02AM0.54m | 4:10PM0.77m | 4:48AM0.56m | 4:51PM0.93m | 5:41AM0.61m | 5:40PM1.10m | 6:44AM0.69m | 6:42PM1.26m | 8:01AM0.74m | 8:07PM1.36m | 9:25AM0.72m | 9:42PM1.35m | 10:40AM0.63m | 10:59PM1.24m | 11:40AM0.53m | 11:58PM1.08m | 12:30PM0.45m | 00:46AM0.93m | 1:12PM0.42m | 1:28AM0.79m | 1:51PM0.43m | 2:06AM0.69m | 2:27PM0.51m | 2:42AM0.62m | 3:00PM0.63m | 3:17AM0.59m | 3:33PM0.77m | |||||||||||||||||||
NNW 6 | SSW 15 | NW 6 | S 13 | NW 6 | NW 7 | SSE 11 | SSW 5 | WSW 7 | SW 7 | SSW 10 | WNW 7 | SSW 9 | NNW 6 | N 7 | N 8 | N 8 | N 8 | N 8 | NNE 8 | NNE 9 | NNE 10 | NNE 9 | NNE 10 | NNE 10 | NNE 10 | NE 9 | N 7 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | N 9 | WSW 9 | SW 9 | NW 6 | NW 7 | NNW 7 | N 7 | N 7 | N 7 | WNW 8 | N 9 | N 9 | NW 8 | SW 10 | WSW 9 | |
 |  |  | |  |  | | | | | | | | | | | |  | |  | | | | |  |  | | | | | | |  | | | | | | | | | | | | | | | |
some clouds | some clouds | clear | some clouds | light rain | light rain | light rain | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | cloudy | cloudy | cloudy | light rain | light rain | some clouds | cloudy | mod rain | rain shwrs | some clouds | some clouds | some clouds | cloudy | cloudy | rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | cloudy | rain shwrs | cloudy | cloudy | rain shwrs | cloudy | clear | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | 1 | 5 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 1 | — | — | 10 | 2 | — | — | — | — | — | 2 | 1 | — | 1 | 1 | — | — | — | — | 1 | — | — | 1 | — | — | — | |
max°C | 10 | 9 | 8 | 9 | 10 | 8 | 6 | 7 | 7 | 7 | 9 | 9 | 9 | 9 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 7 | 8 | 8 | 6 | 8 | 9 | 9 | 9 | 8 | 7 | 7 | 6 | 7 | 8 | 10 | 10 | 11 | 10 | 11 | 10 | 10 | 10 | 9 | 9 | 8 | 8 |
Moonrise | — | — | 1:28 | — | — | — | 3:03 | — | — | 4:35 | — | — | 5:52 | — | — | 6:45 | — | — | 7:17 | — | — | 7:37 | — | — | 7:50 | — | — | 8:00 | — | — | 8:07 | — | — | 8:14 | — | — | 8:21 | — | — | 8:29 | — | — | 8:39 | — | — | 8:53 | — |
Moonset | — | 9:21 | — | — | 9:35 | — | — | 9:55 | — | — | 10:28 | — | — | 11:22 | — | — | — | 12:39 | — | — | 2:10 | — | — | 3:45 | — | — | 5:16 | — | — | 6:43 | — | — | 8:06 | — | — | 9:27 | — | — | 10:47 | — | — | 12:07 | — | — | 1:27 | — | — |
 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — | 6:28 | — | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:50 | — | — | 6:52 | — | — |
 | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:28 | — | — | 8:25 | — | — | 8:23 | — | — | 8:21 | — | — | 8:19 | — | — | 8:15 | — | — | 8:14 | — | — | 8:10 | — | — | 8:08 | — | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — | — | 7:59 | — |
Today's sea temperature in San Juan is 8.4° C (Statistics for 21 Feb 1981-2005 – mean: 7.6 max: 8.4 min: 6.8°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest