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 09:35 PM.
Days 1–4 Weather SummaryModerate rain (total 14mm), heaviest on Fri afternoon. Low air temperatures (max 9°C on Sun afternoon, min 4°C on Thu night). Winds increasing (calm on Thu night, strong winds from the WSW by Sat afternoon). | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Mon afternoon. Cool air temperatures (max 10°C on Tue afternoon, min 6°C on Sun night). Winds increasing (light winds from the SSE on Tue night, near gales from the WNW by Wed afternoon). | Days 8–10 Weather SummaryLight rain (total 8mm), mostly falling on Fri afternoon. Mild temperatures (max 8°C on Thu night, min 4°C on Sat morning). Winds increasing (calm on Wed night, near gales from the NW by Thu night). | Days 11–13 Weather SummaryModerate rain (total 16mm), heaviest on Sun morning. Mild temperatures (max 8°C on Tue afternoon, min 3°C on Sun morning). Winds decreasing (gales from the WSW on Sun afternoon, light winds from the NE by Tue morning). | |||||||||||||||||||||||||||||||||
Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||||||
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 | 6:38PM2.46m | 6:15AM2.76m | 7:29PM2.51m | 7:03AM2.78m | 8:19PM2.52m | 7:52AM2.76m | 9:09PM2.50m | 8:41AM2.69m | 10:00PM2.44m | 9:32AM2.57m | 10:52PM2.36m | 10:26AM2.42m | 11:47PM2.29m | 11:25AM2.27m | 00:42AM2.24m | 12:32PM2.13m | 1:37AM2.20m | 1:47PM2.04m | 2:29AM2.18m | 3:04PM2.02m | 3:17AM2.18m | 4:13PM2.05m | 4:01AM2.21m | 5:10PM2.10m | ||||||||||||
Low Tide | 00:17AM0.97m | 12:58PM0.12m | 1:07AM0.97m | 1:47PM0.08m | 1:57AM0.99m | 2:36PM0.11m | 2:47AM1.02m | 3:25PM0.20m | 3:39AM1.08m | 4:16PM0.34m | 4:34AM1.13m | 5:08PM0.51m | 5:35AM1.17m | 6:03PM0.69m | 6:41AM1.18m | 7:01PM0.86m | 7:50AM1.14m | 8:01PM1.01m | 8:55AM1.05m | 9:02PM1.13m | 9:52AM0.93m | 9:58PM1.21m | 10:40AM0.80m | |||||||||||||
NW 7 | WNW 8 | WNW 8 | W 7 | SW 7 | SW 8 | SSW 8 | SSW 7 | NNW 5 | WSW 6 | W 6 | NNW 4 | N 6 | N 6 | N 6 | NNW 6 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | N 8 | NNW 8 | NNW 8 | NNW 7 | NW 10 | WNW 10 | SW 8 | SW 10 | SW 10 | SW 8 | SSW 7 | S 8 | SSE 8 | S 7 | SSE 7 | |
 |  | |  |  | |  | | |  |  | | | | |  | | | | | |  | |  | | | | |  | | | | | | | | |
light rain | some clouds | light rain | rain shwrs | clear | clear | some clouds | light rain | light rain | cloudy | cloudy | light rain | cloudy | cloudy | cloudy | clear | clear | light rain | rain shwrs | some clouds | some clouds | light rain | cloudy | rain shwrs | rain shwrs | some clouds | light rain | rain shwrs | mod rain | light rain | light rain | cloudy | some clouds | clear | some clouds | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
4 | — | 4 | 2 | — | — | — | 1 | 3 | — | — | 2 | — | — | — | — | — | 1 | 1 | — | — | 1 | — | 3 | 1 | — | 2 | 1 | 9 | 2 | 4 | — | — | — | — | — | |
max°C | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 9 | 8 | 7 | 9 | 9 | 9 | 10 | 7 | 8 | 7 | 7 | 6 | 7 | 8 | 8 | 8 | 7 | 5 | 5 | 6 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 8 |
Moonrise | 10:20 | — | — | 11:36 | — | — | — | 12:25 | — | — | 12:53 | — | — | 1:10 | — | — | 1:21 | — | — | 1:29 | — | — | 1:36 | — | — | 1:43 | — | — | 1:49 | — | — | 1:57 | — | — | 2:08 | — |
Moonset | — | 4:08 | — | — | 5:14 | — | — | 6:41 | — | — | 8:17 | — | — | 9:50 | — | — | 11:17 | — | — | 12:38 | — | — | 1:56 | — | — | — | 3:12 | — | — | 4:28 | — | — | 5:45 | — | — | 7:02 |
 | — | 4:35 | — | — | 4:35 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — |
 | 9:35 | — | — | 9:36 | — | — | 9:37 | — | — | 9:38 | — | — | 9:39 | — | — | 9:42 | — | — | 9:43 | — | — | 9:44 | — | — | 9:45 | — | — | 9:45 | — | — | 9:46 | — | — | 9:47 | — | 9:49 |
Today's sea temperature in San Juan is 7.8° C (Statistics for 04 Dec 1981-2005 – mean: 6.7 max: 8.3 min: 5.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest