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 04:33 AM and sunset is at 09:52 PM.
Days 1–3 Weather SummaryModerate rain (total 10mm), heaviest on Mon morning. Low air temperatures (max 9°C on Mon night, min 2°C on Sat afternoon). Winds increasing (calm on Sat afternoon, strong winds from the NW by Mon night). | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Thu night. Cool air temperatures (max 11°C on Wed afternoon, min 6°C on Thu night). Mainly near gales. | Days 7–9 Weather SummaryLight rain (total 4mm), mostly falling on Sun night. Mild temperatures (max 9°C on Sat night, min 5°C on Sun afternoon). Winds increasing (calm on Fri afternoon, near gales from the NNW by Sat afternoon). | Days 10–12 Weather SummaryHeavy rain (total 21mm), heaviest during Wed afternoon. Very mild (max 12°C on Tue night, min 6°C on Wed night). Winds decreasing (near gales from the NW on Mon night, calm by Tue night). | |||||||||||||||||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | |||||||||||||||||||||||||
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 | 10:40AM2.29m | 11:55PM2.17m | 11:33AM2.17m | 00:40AM2.12m | 12:36PM2.06m | 1:26AM2.10m | 1:48PM1.99m | 2:11AM2.10m | 3:03PM1.96m | 2:57AM2.13m | 4:12PM1.99m | 3:44AM2.19m | 5:10PM2.04m | 4:29AM2.26m | 5:58PM2.10m | 5:14AM2.35m | 6:41PM2.15m | 7:20PM2.21m | 6:40AM2.51m | 7:58PM2.26m | 7:22AM2.58m | 8:35PM2.31m | ||||||||||||||
Low Tide | 5:20PM0.68m | 5:42AM1.22m | 6:08PM0.85m | 6:40AM1.20m | 6:58PM1.01m | 7:42AM1.14m | 7:52PM1.15m | 8:44AM1.04m | 8:49PM1.25m | 9:42AM0.92m | 9:44PM1.31m | 10:35AM0.79m | 10:35PM1.33m | 11:22AM0.67m | 11:22PM1.31m | 12:06PM0.57m | 00:05AM1.26m | 12:48PM0.48m | 00:46AM1.20m | 1:28PM0.42m | 1:26AM1.14m | 2:06PM0.36m | 2:08AM1.08m | |||||||||||||
SSE 8 | SSE 8 | SE 7 | ESE 7 | ESE 6 | NNE 4 | NNE 5 | NNE 5 | W 6 | NNW 6 | NW 7 | W 7 | SSW 14 | SSW 13 | N 6 | N 8 | NNW 9 | N 10 | N 10 | N 10 | N 10 | N 9 | N 6 | N 7 | N 7 | N 7 | SW 9 | WNW 7 | W 7 | NW 7 | NW 7 | NW 8 | NW 8 | WNW 8 | W 8 | WNW 7 | |
 |  |  | | | | |  |  | | |  |  | | | | | | | |  |  | | | | |  | | | | | | | |  | | |
cloudy | light rain | light rain | cloudy | cloudy | light rain | light rain | rain shwrs | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | light rain | some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | light rain | rain shwrs | cloudy | cloudy | light rain | rain shwrs | cloudy | some clouds | light rain | mod rain | rain shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 1.0 | 2.0 | — | — | 2.0 | 4 | 1.0 | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — | 1.0 | 3 | — | — | 1.0 | 1.0 | — | — | 1.0 | 7 | 11 | |
max°C | 4 | 3 | 5 | 6 | 6 | 7 | 7 | 8 | 9 | 10 | 10 | 9 | 10 | 11 | 9 | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 7 | 8 | 9 | 10 | 10 | 10 | 12 | 10 | 9 | 8 |
Moonrise | 1:00 | — | — | 1:06 | — | — | 1:12 | — | — | 1:17 | — | — | 1:25 | — | — | 1:33 | — | — | 1:46 | — | — | 2:05 | — | — | 2:36 | — | — | 3:24 | — | — | 4:33 | — | — | 5:57 | — | — |
Moonset | 11:43 | — | — | 12:57 | — | — | 2:11 | — | — | — | 3:25 | — | — | 4:41 | — | — | 6:01 | — | — | 7:22 | — | — | 8:40 | — | — | — | 9:48 | — | — | 10:39 | — | — | 11:12 | — | — | 11:34 |
 | 4:33 | — | — | 4:33 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:37 | — | — | 4:37 | — | — | 4:39 | — | — | 4:39 | — | — | 4:41 | — | — | 4:41 | — | — | 4:41 | — | — |
 | — | — | 9:52 | — | — | 9:52 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 |
Today's sea temperature in San Juan is 7.3 °C (Statistics for 21 Dec 1981-2005 – mean: 7.0 max: 8.3 min: 6.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest