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 SummaryMostly dry. Cool air temperatures (max 11°C on Mon morning, min 8°C on Sat morning). Winds decreasing (near gales from the NW on Fri night, calm by Sat night). | Days 5–7 Weather SummarySome drizzle, heaviest during Tue night. Cool air temperatures (max 11°C on Tue night, min 7°C on Mon night). Mainly gales. | Days 8–10 Weather SummaryLight rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 10°C on Thu night, min 4°C on Fri afternoon). Winds increasing (calm on Fri morning, near gales from the WNW by Sun afternoon). | Days 11–13 Weather SummaryMostly dry. Very mild (max 10°C on Sun night, min 7°C on Mon night). Mainly strong winds. | |||||||||||||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wed 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 |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 7:43PM2.40m | 7:46AM2.53m | 8:09PM2.42m | 8:22AM2.53m | 8:33PM2.43m | 8:57AM2.49m | 8:58PM2.43m | 9:32AM2.41m | 9:23PM2.41m | 10:08AM2.30m | 9:51PM2.38m | 10:46AM2.17m | 10:22PM2.32m | 11:30AM2.03m | 11:00PM2.26m | 12:25PM1.90m | 11:51PM2.18m | 1:41PM1.83m | 1:02AM2.13m | 3:09PM1.86m | 2:31AM2.13m | 4:18PM1.98m | 3:53AM2.22m | 5:08PM2.15m | ||||||||||||
Low Tide | 1:40AM0.79m | 2:02PM0.63m | 2:12AM0.69m | 2:31PM0.71m | 2:42AM0.62m | 3:00PM0.82m | 3:14AM0.59m | 3:27PM0.94m | 3:47AM0.60m | 3:55PM1.06m | 4:23AM0.65m | 4:24PM1.17m | 5:04AM0.74m | 4:57PM1.28m | 5:55AM0.84m | 5:40PM1.37m | 7:01AM0.92m | 6:48PM1.44m | 8:21AM0.94m | 8:24PM1.43m | 9:38AM0.88m | 9:51PM1.31m | 10:39AM0.77m | |||||||||||||
NW 7 | NNW 8 | NW 8 | NW 8 | SSW 14 | NNW 6 | N 7 | N 8 | N 8 | WSW 9 | SW 8 | W 8 | NNW 8 | N 9 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 8 | SSW 8 | SSW 8 | SSW 9 | WNW 8 | NW 8 | SSW 13 | SSW 15 | SSW 14 | SSW 12 | SSW 12 | SSW 11 | SSW 10 | SSW 12 | SSW 11 | |
 |  |  |  | | | | | |  | |  |  | | | | | |  | |  | | | | | | | | | | | | | | | | |
cloudy | some clouds | clear | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | cloudy | light rain | clear | some clouds | clear | some clouds | some clouds | rain shwrs | cloudy | light rain | rain shwrs | cloudy | some clouds | clear | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | 1.0 | — | 3 | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 10 | 8 | 9 | 9 | 9 | 9 | 10 | 11 | 9 | 7 | 7 | 8 | 11 | 11 | 11 | 11 | 9 | 9 | 10 | 7 | 7 | 6 | 6 | 8 | 8 | 7 | 10 | 10 | 8 | 10 | 8 | 7 | 8 | 9 | 8 | 9 |
Moonrise | 7:44 | — | 7:50 | — | — | 7:56 | — | — | 8:04 | — | — | 8:16 | — | — | 8:32 | — | — | 8:58 | — | — | — | 9:38 | — | — | 10:38 | — | — | 11:56 | — | — | — | 1:26 | — | — | 2:59 | — |
Moonset | 7:19 | 8:34 | — | — | 9:49 | — | — | 11:05 | — | — | 12:23 | — | — | 1:42 | — | — | 2:59 | — | — | — | 4:08 | — | — | 5:02 | — | — | 5:39 | — | — | 6:02 | — | — | 6:18 | — | — | 6:30 |
 | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — |
 | 7:44 | — | 7:42 | — | — | 7:38 | — | — | 7:36 | — | — | 7:34 | — | — | 7:30 | — | — | 7:29 | — | — | 7:25 | — | — | 7:23 | — | — | 7:21 | — | — | 7:19 | — | — | 7:15 | — | — | 7:14 |
Today's sea temperature in San Juan is 8.6 °C (Statistics for 14 Mar 1981-2005 – mean: 7.6 max: 8.3 min: 6.6°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest