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 09:51 PM.
Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Fri afternoon. Low air temperatures (max 8°C on Fri night, min 5°C on Sun afternoon). Winds increasing (calm on Sun afternoon, gales from the NW by Sun night). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Mon afternoon. Low air temperatures (max 9°C on Tue night, min 6°C on Mon afternoon). Mainly gales. | Days 7–9 Weather SummaryHeavy rain (total 21mm), heaviest during Fri night. Mild temperatures (max 8°C on Sat night, min 5°C on Thu morning). Winds decreasing (gales from the WSW on Thu afternoon, light winds from the WNW by Sat night). | Days 10–12 Weather SummaryLight rain (total 5mm), mostly falling on Mon afternoon. Mild temperatures (max 9°C on Tue night, min 6°C on Mon night). Winds decreasing (strong winds from the SW on Sun morning, calm by Sun night). | |||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 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 | 7:19PM2.22m | 6:36AM2.43m | 7:55PM2.23m | 7:13AM2.47m | 8:30PM2.23m | 7:51AM2.49m | 9:05PM2.23m | 8:29AM2.48m | 9:40PM2.23m | 9:09AM2.44m | 10:16PM2.25m | 9:52AM2.37m | 10:54PM2.27m | 10:40AM2.28m | 11:36PM2.30m | 11:36AM2.18m | 00:21AM2.33m | 12:42PM2.09m | 1:12AM2.36m | 1:57PM2.05m | 2:08AM2.40m | 3:16PM2.07m | 3:07AM2.46m | |||||||||||||
Low Tide | 12:44PM0.51m | 00:47AM1.24m | 1:22PM0.47m | 1:22AM1.22m | 1:59PM0.45m | 1:58AM1.19m | 2:36PM0.46m | 2:34AM1.16m | 3:12PM0.50m | 3:14AM1.14m | 3:48PM0.55m | 3:57AM1.12m | 4:26PM0.63m | 4:46AM1.09m | 5:07PM0.72m | 5:40AM1.05m | 5:52PM0.83m | 6:42AM0.98m | 6:45PM0.95m | 7:48AM0.87m | 7:45PM1.06m | 8:55AM0.74m | 8:52PM1.14m | |||||||||||||
S 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | W 8 | W 8 | W 8 | NW 8 | NW 8 | WNW 8 | WSW 8 | WNW 8 | W 9 | SW 10 | SW 7 | SSW 6 | NNW 5 | SW 6 | SW 6 | SSW 6 | SW 7 | SW 7 | WSW 7 | NNW 4 | SSW 17 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | |
 |  |  | |  |  | |  | | | | | | | | | | | |  |  | | |  | | |  | | | | | | | | | | |
cloudy | rain shwrs | some clouds | cloudy | some clouds | cloudy | some clouds | light rain | cloudy | cloudy | light rain | some clouds | some clouds | some clouds | cloudy | some clouds | rain shwrs | some clouds | rain shwrs | clear | rain shwrs | cloudy | light rain | heavy rain | some clouds | some clouds | light rain | cloudy | some clouds | some clouds | cloudy | light rain | rain shwrs | cloudy | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 1 | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | 1 | — | 1 | — | 1 | — | 2 | 12 | — | — | 5 | — | — | — | — | 3 | 2 | — | — | — | |
max°C | 7 | 7 | 8 | 8 | 7 | 8 | 7 | 6 | 8 | 8 | 7 | 7 | 6 | 8 | 9 | 7 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 7 | 9 |
Moonrise | 3:18 | — | — | 4:08 | — | — | 5:13 | — | — | 6:30 | — | — | 7:53 | — | — | 9:16 | — | — | 10:39 | — | — | 12:01 | — | — | 1:26 | — | — | 2:54 | — | — | — | 4:27 | — | — | 6:05 | — |
Moonset | — | — | 10:28 | — | — | 11:11 | — | — | 11:40 | — | — | 11:59 | — | — | — | 12:12 | — | — | 12:22 | — | — | 12:30 | — | — | 12:37 | — | — | 12:45 | — | — | 12:54 | — | — | 1:06 | — | — |
 | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:37 | — | — | 4:37 | — | — | 4:39 | — | — | 4:39 | — | — |
 | — | — | 9:51 | — | — | 9:52 | — | — | 9:52 | — | — | 9:52 | — | — | 9:52 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 | — | — | 9:53 |
Today's sea temperature in San Juan is 7.6° C (Statistics for 19 Dec 1981-2005 – mean: 6.9 max: 8.3 min: 6.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest