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 09:39 PM.
Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Sun night. Cool air temperatures (max 10°C on Sun night, min 7°C on Mon morning). Winds decreasing (near gales from the WNW on Sun night, light winds from the WSW by Mon night). | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 11°C on Thu night, min 7°C on Fri night). Mainly near gales. | Days 8–10 Weather SummaryLight rain (total 6mm), mostly falling on Sun night. Very mild (max 11°C on Sat night, min 6°C on Sun night). Mainly near gales. | Days 11–13 Weather SummaryModerate rain (total 10mm), heaviest on Thu night. Very mild (max 12°C on Wed morning, min 6°C on Fri night). Winds decreasing (gales from the WNW on Tue night, calm by Thu afternoon). | ||||||||||||||||||||||||||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tue 3 | ||||||||||||||||||||||||||||||||
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 | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 7:36PM2.18m | 7:00AM2.50m | 8:08PM2.25m | 7:40AM2.54m | 8:40PM2.32m | 8:19AM2.55m | 9:11PM2.38m | 8:59AM2.52m | 9:43PM2.43m | 9:40AM2.46m | 10:17PM2.47m | 10:25AM2.36m | 10:54PM2.48m | 11:16AM2.25m | 11:35PM2.47m | 12:16PM2.13m | 00:24AM2.43m | 1:28PM2.03m | 1:22AM2.39m | 2:54PM1.99m | 2:32AM2.37m | 4:19PM2.05m | 3:46AM2.39m | 5:30PM2.16m | 4:56AM2.47m | 6:27PM2.29m | 7:14PM2.41m | ||||||||||||||||||||
Low Tide | 1:04AM1.18m | 1:44PM0.47m | 1:42AM1.09m | 2:18PM0.45m | 2:20AM1.00m | 2:51PM0.47m | 2:59AM0.92m | 3:24PM0.51m | 3:40AM0.86m | 3:58PM0.60m | 4:24AM0.81m | 4:35PM0.71m | 5:12AM0.78m | 5:16PM0.86m | 6:06AM0.76m | 6:04PM1.02m | 7:09AM0.75m | 7:04PM1.17m | 8:22AM0.72m | 8:18PM1.28m | 9:38AM0.65m | 9:42PM1.31m | 10:48AM0.54m | 10:58PM1.25m | 11:49AM0.42m | 00:01AM1.14m | 12:42PM0.32m | ||||||||||||||||||||
WNW 7 | WNW 7 | W 7 | NNW 8 | NW 6 | NNW 7 | N 8 | WNW 8 | W 8 | SW 9 | SW 8 | SW 8 | NW 8 | W 8 | W 8 | NNW 8 | N 8 | SSW 13 | N 7 | NNW 8 | N 8 | N 7 | NNW 7 | NNW 5 | N 6 | N 8 | N 8 | NW 8 | WNW 9 | WNW 8 | WNW 7 | NW 8 | NW 7 | NW 7 | NW 6 | NNW 6 | SE 5 | ENE 5 | NNE 5 | SW 7 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | |
 |  | |  |  | |  |  | | | | | | | |  | | | | | | | | | | | | | | |  | | | | | | | | | | | | | | | | | |
light rain | cloudy | cloudy | some clouds | some clouds | cloudy | rain shwrs | clear | some clouds | some clouds | cloudy | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | rain shwrs | clear | cloudy | cloudy | light rain | some clouds | cloudy | some clouds | cloudy | light rain | cloudy | light rain | light rain | light rain | cloudy | rain shwrs | cloudy | light rain | some clouds | cloudy | some clouds | rain shwrs | some clouds | cloudy | some clouds | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
1 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | 2 | — | — | — | — | 2 | — | 1 | 4 | 1 | — | 2 | — | 3 | — | — | — | 1 | — | — | — | — | |
max°C | 10 | 9 | 8 | 9 | 10 | 10 | 10 | 8 | 9 | 9 | 9 | 10 | 11 | 10 | 9 | 8 | 9 | 10 | 11 | 9 | 8 | 7 | 7 | 8 | 10 | 9 | 8 | 10 | 12 | 11 | 12 | 11 | 10 | 8 | 8 | 8 | 6 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Moonrise | — | 5:38 | — | — | 7:02 | — | — | 8:26 | — | — | 9:50 | — | — | 11:14 | — | — | 12:39 | — | — | 2:09 | — | — | — | 3:43 | — | — | 5:19 | — | — | 6:49 | — | — | 8:00 | — | — | 8:47 | — | — | — | 9:14 | — | — | 9:31 | — | — | 9:43 | — |
Moonset | 10:05 | — | — | 10:20 | — | — | 10:31 | — | — | 10:39 | — | — | 10:47 | — | — | 10:54 | — | — | 11:02 | — | — | 11:13 | — | — | 11:28 | — | — | 11:52 | — | — | — | 12:32 | — | — | 1:35 | — | — | 3:02 | — | — | 4:38 | — | — | 6:14 | — | — | 7:44 |
 | — | 5:11 | — | — | 5:13 | — | — | 5:15 | — | — | 5:16 | — | — | 5:18 | — | — | 5:20 | — | — | 5:22 | — | — | 5:24 | — | — | 5:26 | — | — | 5:28 | — | — | 5:31 | — | — | 5:33 | — | — | 5:35 | — | — | 5:37 | — | — | 5:39 | — | — | 5:41 |
 | 9:39 | — | — | 9:38 | — | — | 9:37 | — | — | 9:36 | — | — | 9:35 | — | — | 9:32 | — | — | 9:31 | — | — | 9:30 | — | — | 9:29 | — | — | 9:27 | — | — | 9:24 | — | — | 9:22 | — | — | 9:22 | — | — | 9:20 | — | — | 9:17 | — | — | 9:15 | — |
Today's sea temperature in San Juan is 8.2° C (Statistics for 18 Jan 1981-2005 – mean: 7.5 max: 8.8 min: 6.3°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest