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 —.
Days 1–4 Weather SummaryMostly dry. Low air temperatures (max 5°C on Sun morning, min 1°C on Sun night). Winds decreasing (strong winds from the SSE on Sun night, light winds from the S by Mon night). | Days 5–7 Weather SummarySome drizzle, heaviest during Wed night. Icy conditions (max 7°C on Wed afternoon, min 0°C on Thu night). Mainly gales. | Days 8–10 Weather SummaryA light covering of new snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 3°C on Fri night, min -2°C on Sun afternoon). Winds increasing (moderate winds from the W on Sat night, gales from the SW by Sun night). | Days 11–13 Weather SummaryMostly dry. Mild temperatures (max 5°C on Tue night, min 3°C on Mon night). Winds decreasing (near gales from the SW on Mon night, fresh winds from the SW by Wed night). | Days 14–17 Weather SummaryModerate rain (total 12mm), heaviest on Sat morning. Mild temperatures (max 6°C on Mon afternoon, min 3°C on Fri night). Winds decreasing (gales from the SW on Fri night, light winds from the WNW by Sun night). | |||||||||||||||||||||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Mon 27 | ||||||||||||||||||||||||||||||||
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 | 4:59AM2.15m | 4:29PM2.54m | 6:01AM2.26m | 5:30PM2.61m | 6:56AM2.37m | 6:28PM2.68m | 7:46AM2.46m | 7:21PM2.72m | 8:33AM2.52m | 8:13PM2.71m | 9:18AM2.54m | 9:04PM2.65m | 10:01AM2.53m | 9:54PM2.54m | 10:44AM2.49m | 10:46PM2.40m | 11:25AM2.42m | 11:40PM2.25m | 12:07PM2.34m | 00:40AM2.11m | 12:50PM2.25m | 1:49AM2.00m | 1:38PM2.19m | 3:05AM1.95m | 2:32PM2.15m | 4:20AM1.95m | 3:31PM2.16m | ||||||||||||||||||||
Low Tide | 10:24PM0.53m | 10:26AM1.21m | 11:25PM0.39m | 11:31AM1.16m | 00:22AM0.27m | 12:30PM1.08m | 1:14AM0.19m | 1:25PM1.00m | 2:03AM0.17m | 2:17PM0.93m | 2:50AM0.21m | 3:07PM0.88m | 3:35AM0.31m | 3:56PM0.86m | 4:19AM0.46m | 4:46PM0.86m | 5:03AM0.66m | 5:36PM0.87m | 5:48AM0.87m | 6:30PM0.89m | 6:36AM1.07m | 7:28PM0.90m | 7:29AM1.25m | 8:30PM0.89m | 8:31AM1.37m | 9:35PM0.85m | 9:37AM1.43m | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 12 | SSW 13 | S 13 | SSE 6 | SE 6 | E 5 | NE 8 | NE 8 | NE 9 | NE 9 | NW 7 | NW 8 | SSW 13 | N 8 | S 9 | SSW 9 | S 9 | S 9 | SSW 10 | SSW 10 | WNW 5 | SSW 10 | SSW 9 | SSW 12 | SSW 11 | SSW 12 | S 12 | S 11 | S 10 | S 10 | S 10 | SSW 10 | SSW 10 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 11 | SSW 11 | SSW 11 | SSW 12 | SSW 12 | SSW 11 | SSW 10 | S 7 | S 8 | NW 6 |
 |  | | |  | |  | | | | | |  | | | | |  | | | | | |  |  | | | | | | | | | | | | | |  | |  |  |  | | | | | |
some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | rain shwrs | some clouds | some clouds | cloudy | some clouds | clear | some clouds | cloudy | cloudy | some clouds | cloudy | light snow | light snow | some clouds | cloudy | cloudy | clear | clear | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | cloudy | rain shwrs | some clouds | mod rain | light rain | light rain | light rain | cloudy | some clouds | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 6 | 2 | 1 | 1 | — | — | — |
max °C | 4 | 5 | 5 | 1 | 2 | 3 | 3 | 3 | 5 | 4 | 6 | 7 | 6 | 2 | 2 | 1 | 1 | 2 | 3 | 3 | 2 | 3 | 0 | -1 | -2 | 0 | 3 | 4 | 3 | 3 | 5 | 5 | 4 | 5 | 4 | 4 | 5 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 4 | 5 | 5 |
Moonrise | — | 8:39 | — | — | 9:37 | — | — | 10:12 | — | — | 10:34 | — | — | 10:47 | — | — | 10:58 | — | — | 11:06 | — | — | 11:13 | — | — | 11:21 | — | — | 11:30 | — | — | 11:42 | — | — | 11:59 | — | — | 12:23 | — | — | 1:00 | — | — | 1:52 | — | — | 2:58 |
Moonset | — | 2:20 | — | — | — | 3:41 | — | — | 5:19 | — | — | 6:59 | — | — | 8:34 | — | — | — | 10:03 | — | — | 11:27 | — | — | — | 12:49 | — | — | 2:09 | — | — | 3:29 | — | — | 4:48 | — | — | 6:04 | — | — | 7:12 | — | — | 8:07 | — | — | 8:46 |
 | — | 9:33 | — | — | 9:32 | — | — | 9:30 | — | — | 9:29 | — | — | 9:27 | — | — | 9:26 | — | — | 9:26 | — | — | 9:25 | — | — | 9:22 | — | — | 9:22 | — | — | 9:21 | — | — | 9:18 | — | — | 9:18 | — | — | 9:15 | — | — | 9:15 | — | — | 9:12 |
 | — | — | 5:08 | — | — | 5:09 | — | — | 5:12 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | — | 5:23 | — | — | 5:25 | — | — | 5:27 | — | — | 5:29 | — | — |
Today's sea temperature in San Juan is 6.9° C (Statistics for 11 Jul 1981-2005 – mean: 5.3 max: 6.8 min: 4.5°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest