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 09:33 AM and sunset is at 04:53 PM.
Days 1–3 Weather SummaryModerate rain (total 13mm), heaviest on Fri night. Low air temperatures (max 6°C on Wed morning, min 3°C on Wed night). Winds increasing (calm on Wed afternoon, near gales from the SSW by Fri afternoon). | Days 4–6 Weather SummaryModerate rain (total 19mm), heaviest on Sat night. Low air temperatures (max 7°C on Mon morning, min 2°C on Sun morning). Winds decreasing (severe gales from the SW on Sat night, moderate winds from the SW by Mon night). | Days 7–9 Weather SummaryHeavy rain (total 20mm), heaviest during Tue morning. Mild temperatures (max 6°C on Thu afternoon, min 2°C on Wed morning). Winds decreasing (gales from the WSW on Tue night, calm by Thu afternoon). | Days 10–12 Weather SummaryLight rain (total 4mm), mostly falling on Sun morning. Mild temperatures (max 6°C on Sun afternoon, min 1°C on Fri afternoon). Mainly strong winds. | Days 13–16 Weather SummarySome drizzle, heaviest during Wed night. Mild temperatures (max 6°C on Mon morning, min 4°C on Mon night). Winds decreasing (strong winds from the NNW on Tue night, calm by Thu afternoon). | |||||||||||||||||||||||||||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thu 25 | ||||||||||||||||||||||||||||||||
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 | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 2:15PM2.31m | 3:03AM2.07m | 3:07PM2.40m | 4:12AM2.14m | 4:00PM2.50m | 5:14AM2.24m | 4:53PM2.59m | 6:11AM2.34m | 5:45PM2.67m | 7:05AM2.42m | 6:38PM2.73m | 7:56AM2.48m | 7:30PM2.75m | 8:47AM2.50m | 8:21PM2.71m | 9:37AM2.49m | 9:14PM2.63m | 10:28AM2.46m | 10:08PM2.51m | 11:19AM2.42m | 11:06PM2.37m | 12:10PM2.37m | 00:08AM2.23m | 1:00PM2.32m | 1:16AM2.11m | 1:51PM2.28m | 2:30AM2.04m | 2:41PM2.25m | |||||||||||||||||||
Low Tide | 7:50AM1.03m | 8:50PM0.87m | 8:50AM1.08m | 9:51PM0.69m | 9:51AM1.10m | 10:47PM0.51m | 10:50AM1.09m | 11:41PM0.34m | 11:46AM1.07m | 00:32AM0.21m | 12:40PM1.04m | 1:24AM0.14m | 1:33PM1.01m | 2:14AM0.12m | 2:26PM1.00m | 3:04AM0.17m | 3:20PM1.01m | 3:54AM0.27m | 4:15PM1.02m | 4:45AM0.41m | 5:12PM1.03m | 5:36AM0.58m | 6:13PM1.03m | 6:29AM0.77m | 7:16PM1.01m | 7:25AM0.95m | 8:20PM0.96m | 8:24AM1.11m | |||||||||||||||||||
N 9 | N 9 | N 8 | NNE 8 | NNE 8 | ENE 8 | SSE 6 | S 6 | S 8 | SSW 9 | SW 9 | WSW 10 | SSW 12 | SSW 11 | S 10 | SSE 9 | SSW 9 | SSW 11 | SSE 8 | SSW 7 | SSW 9 | SSW 8 | S 7 | SSE 7 | SE 8 | SE 8 | SE 7 | ESE 6 | SE 5 | S 7 | SSE 7 | N 5 | NNW 6 | N 7 | N 7 | NNW 7 | SSW 13 | SSW 12 | SSW 11 | SSW 10 | S 9 | NNW 5 | N 6 | N 6 | N 7 | N 7 | N 7 | |
 |  |  |  | | | | |  |  | |  | |  | | | |  |  | | | | | | | | | | | | | | | | | | | | | | | | | | |  | | |
cloudy | cloudy | light rain | some clouds | cloudy | light rain | some clouds | cloudy | mod rain | light rain | cloudy | rain shwrs | cloudy | rain shwrs | light rain | rain shwrs | rain shwrs | some clouds | mod rain | light rain | rain shwrs | cloudy | cloudy | light rain | rain shwrs | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | light rain | light rain | light rain | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | cloudy | rain shwrs | clear | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | 3 | — | — | 1 | — | — | 9 | 2 | — | 8 | — | 1 | 3 | 3 | 2 | — | 9 | 3 | 3 | — | — | 2 | 3 | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | |
max °C | 6 | 6 | 4 | 3 | 3 | 4 | 3 | 3 | 5 | 5 | 6 | 5 | 3 | 3 | 4 | 7 | 5 | 5 | 4 | 5 | 4 | 3 | 3 | 4 | 5 | 6 | 6 | 2 | 2 | 2 | 3 | 4 | 5 | 5 | 6 | 5 | 6 | 5 | 5 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 5 |
Moonrise | 3:27 | — | — | 4:58 | — | — | 6:34 | — | — | 8:15 | — | — | 9:48 | — | — | 11:00 | — | — | 11:46 | — | — | 12:13 | — | — | 12:30 | — | — | 12:42 | — | — | 12:50 | — | — | 12:58 | — | — | 1:05 | — | — | 1:13 | — | — | 1:23 | — | — | 1:36 | — |
Moonset | 1:59 | — | — | 2:10 | — | — | 2:27 | — | — | 2:53 | — | — | — | 3:37 | — | — | 4:47 | — | — | 6:19 | — | — | 7:58 | — | — | — | 9:33 | — | — | 11:03 | — | — | — | 12:27 | — | — | 1:47 | — | — | 3:06 | — | — | 4:25 | — | — | 5:43 | — |
 | 9:33 | — | — | 9:34 | — | — | 9:36 | — | — | 9:36 | — | — | 9:37 | — | — | 9:37 | — | — | 9:37 | — | — | 9:38 | — | — | 9:38 | — | — | 9:40 | — | — | 9:40 | — | — | 9:40 | — | — | 9:40 | — | — | 9:41 | — | — | 9:41 | — | — | 9:41 | — |
 | — | 4:53 | — | — | 4:53 | — | — | 4:53 | — | — | 4:53 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:53 | — | — | 4:53 | — | — | 4:54 |
Today's sea temperature in San Juan is 7.8° C (Statistics for 10 Jun 1981-2005 – mean: 5.5 max: 7.0 min: 4.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest