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 09:25 AM and sunset is at 05:17 PM.
Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Sun night. Low air temperatures (max 6°C on Mon night, min 3°C on Sat night). Winds decreasing (near gales from the SW on Sat night, light winds from the WSW by Sun night). | Days 4–6 Weather SummaryMostly dry. Low air temperatures (max 6°C on Wed afternoon, min 1°C on Thu night). Mainly near gales. | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Sat night, min 0°C on Fri morning). Mainly strong winds. | Days 10–12 Weather SummarySome drizzle, heaviest during Wed afternoon. Mild temperatures (max 6°C on Tue night, min 2°C on Mon afternoon). Winds increasing (light winds from the W on Mon night, near gales from the N by Wed afternoon). | |||||||||||||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||||||||||
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 | 1:11PM2.44m | 2:17AM2.06m | 2:10PM2.43m | 3:38AM2.06m | 3:14PM2.43m | 4:52AM2.13m | 4:20PM2.46m | 5:56AM2.22m | 5:21PM2.51m | 6:50AM2.31m | 6:17PM2.56m | 7:37AM2.38m | 7:08PM2.60m | 8:20AM2.42m | 7:55PM2.61m | 9:00AM2.44m | 8:40PM2.57m | 9:37AM2.42m | 9:23PM2.51m | 10:12AM2.38m | 10:07PM2.41m | 10:45AM2.33m | 10:52PM2.29m | |||||||||||||
Low Tide | 6:49AM1.01m | 7:57PM0.73m | 7:53AM1.15m | 9:06PM0.65m | 9:05AM1.24m | 10:15PM0.56m | 10:19AM1.25m | 11:17PM0.46m | 11:25AM1.22m | 00:13AM0.37m | 12:23PM1.15m | 1:04AM0.31m | 1:14PM1.08m | 1:50AM0.29m | 2:01PM1.02m | 2:32AM0.32m | 2:44PM0.98m | 3:12AM0.40m | 3:26PM0.95m | 3:51AM0.52m | 4:06PM0.93m | 4:28AM0.68m | 4:48PM0.92m | 5:04AM0.87m | ||||||||||||
ESE 9.0 | SSE 9.0 | WSW 8.0 | SSW 8.0 | SW 8.0 | SSE 9.0 | ESE 10.0 | SE 10.0 | S 10.0 | S 12.0 | SSW 13.0 | SSW 14.0 | S 18.0 | S 16.0 | SSW 14.0 | SSW 12.0 | WSW 9.0 | N 10.0 | NNE 11.0 | SE 11.0 | SE 10.0 | NNE 11.0 | N 10.0 | NNE 10.0 | S 6.0 | S 9.0 | S 11.0 | ESE 12.0 | E 12.0 | E 11.0 | E 11.0 | E 11.0 | ENE 10.0 | N 6.0 | N 7.0 | N 8.0 | |
 |  |  |  | | | |  | | | | | | |  | | | | | | | | | | | | | | |  | | | | |  | | |
rain shwrs | some clouds | some clouds | cloudy | cloudy | rain shwrs | some clouds | clear | rain shwrs | cloudy | cloudy | some clouds | clear | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | clear | some clouds | some clouds | some clouds | cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | cloudy | light rain | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
1 | — | — | — | — | 2 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
max°C | 4 | 5 | 4 | 5 | 5 | 4 | 5 | 5 | 6 | 5 | 5 | 5 | 5 | 6 | 5 | 3 | 2 | 1 | 0 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 3 | 4 | 5 | 6 | 5 | 5 | 6 |
Moonrise | 4:10 | — | — | 5:48 | — | — | 7:19 | — | — | 8:33 | — | — | 9:22 | — | — | 9:52 | — | — | 10:09 | — | — | 10:21 | — | — | 10:30 | — | — | 10:36 | — | — | 10:43 | — | — | 10:49 | — | — |
Moonset | 12:06 | — | — | 12:28 | — | — | 1:05 | — | — | 2:03 | — | — | — | 3:24 | — | — | 4:56 | — | — | 6:28 | — | — | 7:56 | — | — | — | 9:18 | — | — | 10:37 | — | — | 11:53 | — | — | — |
 | 9:25 | — | — | 9:22 | — | — | 9:22 | — | — | 9:21 | — | — | 9:18 | — | — | 9:18 | — | — | 9:15 | — | — | 9:15 | — | — | 9:12 | — | — | 9:11 | — | — | 9:10 | — | — | 9:07 | — | — |
 | — | 5:17 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | — | 5:23 | — | — | 5:25 | — | — | 5:27 | — | — | 5:29 | — | — | 5:30 | — | — | 5:31 | — | — | 5:34 | — | — | 5:35 | — |
Today's sea temperature in San Juan is 7.5 °C (Statistics for 19 Jul 1981-2005 – mean: 5.3 max: 6.3 min: 4.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest