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 08:17 AM and sunset is at 06:19 PM.
Days 1–3 Weather SummaryLight rain (total 6mm), mostly falling on Tue night. Low air temperatures (max 5°C on Mon morning, min 4°C on Mon afternoon). Winds decreasing (strong winds from the N on Tue morning, calm by Wed morning). | Days 4–6 Weather SummaryMostly dry. Low air temperatures (max 6°C on Sat night, min 4°C on Thu morning). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 3mm), mostly falling on Mon night. Mild temperatures (max 6°C on Sun morning, min 3°C on Mon night). Winds increasing (light winds from the WSW on Sun night, near gales from the WSW by Tue night). | Days 10–12 Weather SummaryLight rain (total 3mm), mostly falling on Wed morning. Temperatures will be slightly above freezing (max 4°C on Wed morning, min 2°C on Wed night). Winds decreasing (gales from the SW on Thu night, light winds from the NW by Fri night). | Days 13–16 Weather SummaryMostly dry. Mild temperatures (max 5°C on Sat night, min 1°C on Mon morning). Winds increasing (calm on Sat night, strong winds from the NNE by Tue afternoon). | |||||||||||||||||||||||||||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tue 8 | ||||||||||||||||||||||||||||||||
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 | 4:02PM2.17m | 5:45AM1.99m | 5:01PM2.27m | 6:21AM2.08m | 5:49PM2.38m | 6:51AM2.19m | 6:32PM2.47m | 7:19AM2.30m | 7:12PM2.53m | 7:47AM2.40m | 7:50PM2.55m | 8:16AM2.49m | 8:28PM2.54m | 8:46AM2.55m | 9:07PM2.49m | 9:18AM2.58m | 9:49PM2.41m | 9:53AM2.57m | 10:35PM2.30m | 10:32AM2.52m | 11:30PM2.17m | 11:19AM2.44m | 00:37AM2.05m | 12:19PM2.34m | 2:01AM1.98m | 1:35PM2.27m | 3:32AM2.02m | 3:02PM2.28m | |||||||||||||||||||
Low Tide | 10:08AM1.45m | 11:06PM0.79m | 11:04AM1.35m | 11:52PM0.71m | 11:50AM1.21m | 00:30AM0.63m | 12:30PM1.06m | 1:04AM0.59m | 1:07PM0.91m | 1:35AM0.57m | 1:44PM0.78m | 2:06AM0.58m | 2:20PM0.67m | 2:37AM0.63m | 2:58PM0.59m | 3:10AM0.70m | 3:37PM0.55m | 3:45AM0.81m | 4:21PM0.55m | 4:24AM0.94m | 5:10PM0.60m | 5:09AM1.09m | 6:09PM0.67m | 6:07AM1.24m | 7:21PM0.73m | 7:26AM1.34m | 8:45PM0.73m | 9:00AM1.34m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | NNW 6 | NNW 6 | N 7 | N 8 | N 9 | N 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NE 8 | NE 9 | NNE 9 | NNE 8 | NNE 8 | NE 8 | NE 8 | E 12 | NNW 4 | ENE 11 | ENE 10 | NNE 6 | N 7 | SSW 6 | SSW 8 | SSW 9 | SSW 10 | SSW 10 | S 9 | SSW 8 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSE 13 | SSE 12 | N 8 | N 8 | N 8 | N 8 | SE 9 | SE 8 | NNE 6 |
 | |  | |  |  | | | | | | | | |  |  | | |  | | | | |  | | | |  | | | | | | | |  | | | | | | | | | | | | |
cloudy | cloudy | cloudy | cloudy | light rain | light rain | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | rain shwrs | cloudy | cloudy | light rain | rain shwrs | some clouds | light rain | light rain | some clouds | some clouds | cloudy | cloudy | clear | clear | clear | some clouds | some clouds | cloudy | some clouds | some clouds | clear | some clouds | some clouds | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | 1 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 2 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 4 | 3 | 3 | 1 | 1 | 2 | 3 | 3 |
Moonrise | 1:57 | — | — | — | 3:17 | — | — | 4:38 | — | — | 6:00 | — | — | 7:21 | — | — | 8:43 | — | — | — | 10:07 | — | — | 11:34 | — | — | — | 1:05 | — | — | 2:38 | — | — | 4:06 | — | — | 5:19 | — | — | 6:08 | — | — | 6:39 | — | — | 6:58 | — |
Moonset | 7:16 | — | — | 7:37 | — | — | 7:52 | — | — | 8:02 | — | — | 8:11 | — | — | 8:18 | — | — | 8:26 | — | — | 8:34 | — | — | 8:45 | — | — | 9:00 | — | — | 9:22 | — | — | 9:59 | — | — | 10:58 | — | — | 12:19 | — | — | 1:53 | — | — | — | 3:29 |
 | 8:17 | — | — | 8:14 | — | — | 8:11 | — | — | 8:08 | — | — | 8:07 | — | — | 8:04 | — | — | 8:02 | — | — | 8:00 | — | — | 7:56 | — | — | 7:54 | — | — | 7:52 | — | — | 7:50 | — | — | 7:48 | — | — | 7:45 | — | — | 7:43 | — | — | 7:39 | — |
 | — | 6:19 | — | — | 6:21 | — | — | 6:22 | — | — | 6:24 | — | — | 6:27 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:34 | — | — | 6:36 | — | — | 6:37 | — | — | 6:38 | — | — | 6:40 | — | — | 6:43 | — | — | 6:45 | — | — | 6:45 |
Today's sea temperature in San Juan is 6.0°C (Statistics for 24 Aug 1981-2005 – mean: 5.0 max: 5.9 min: 4.3°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest