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 06:43 AM and sunset is at 07:27 PM.
Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Low air temperatures (max 6°C on Sat morning, min 2°C on Sun night). Winds decreasing (near gales from the NNW on Sat afternoon, light winds from the NW by Sun morning). | Days 4–6 Weather SummarySome drizzle, heaviest during Wed morning. Low air temperatures (max 7°C on Tue afternoon, min 5°C on Thu night). Winds decreasing (severe gales from the NW on Wed morning, light winds from the W by Thu night). | Days 7–9 Weather SummaryLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Sun afternoon. Mild temperatures (max 6°C on Fri afternoon, min 1°C on Sun night). Winds increasing (calm on Fri afternoon, gales from the WNW by Sat afternoon). | Days 10–12 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 6°C on Tue night, min 0°C on Mon morning). Winds decreasing (gales from the SW on Mon afternoon, calm by Wed night). | |||||||||||||||||||||||||||||||||
Saturday 30 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||||||||||||||
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 | 7:18AM2.71m | 7:40PM2.72m | 7:56AM2.75m | 8:27PM2.70m | 8:33AM2.73m | 9:13PM2.62m | 9:10AM2.65m | 10:00PM2.48m | 9:47AM2.52m | 10:49PM2.32m | 10:27AM2.38m | 11:46PM2.15m | 11:11AM2.23m | 00:55AM2.01m | 12:08PM2.10m | 2:21AM1.94m | 1:27PM2.02m | 3:42AM1.95m | 2:55PM2.03m | 4:39AM2.01m | 4:07PM2.12m | 5:17AM2.09m | 5:02PM2.23m | 5:47AM2.18m | ||||||||||||
Low Tide | 1:28PM0.43m | 1:47AM0.48m | 2:12PM0.33m | 2:28AM0.59m | 2:54PM0.31m | 3:09AM0.75m | 3:37PM0.36m | 3:50AM0.93m | 4:21PM0.46m | 4:33AM1.12m | 5:09PM0.61m | 5:20AM1.29m | 6:06PM0.76m | 6:20AM1.43m | 7:18PM0.88m | 7:42AM1.50m | 8:40PM0.93m | 9:11AM1.46m | 9:53PM0.90m | 10:16AM1.34m | 10:48PM0.86m | 11:03AM1.19m | 11:30PM0.82m | |||||||||||||
N 8 | N 10 | N 11 | N 11 | N 10 | N 10 | NNW 9 | N 9 | N 8 | N 7 | N 7 | NW 6 | NW 8 | WNW 10 | W 9 | WNW 9 | WNW 8 | WNW 7 | S 13 | S 13 | NW 5 | WNW 8 | WNW 8 | WNW 8 | WSW 8 | SSE 14 | S 13 | SW 9 | SSW 9 | S 13 | SSW 8 | SSW 8 | S 7 | WNW 8 | WNW 9 | WNW 8 | |
 |  |  | | |  |  | | | | |  |  | | | | | | | | | | |  | |  |  | | | | | | | | | | |
some clouds | cloudy | cloudy | some clouds | cloudy | rain shwrs | clear | cloudy | cloudy | cloudy | some clouds | some clouds | light rain | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | clear | some clouds | cloudy | cloudy | light rain | light rain | light snow | light snow | cloudy | cloudy | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 2.0 | — | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | 1.0 | 1.0 | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 6 | 6 | 6 | 5 | 6 | 3 | 4 | 4 | 6 | 6 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 5 | 6 | 6 | 5 | 6 | 4 | 2 | 2 | 2 | 0 | 2 | 2 | 2 | 3 | 6 | 6 | 6 | 6 |
Moonrise | — | — | 9:36 | — | — | 11:10 | — | — | — | 12:42 | — | — | 2:09 | — | — | 3:23 | — | — | 4:18 | — | — | 4:55 | — | — | 5:19 | — | — | 5:35 | — | — | 5:46 | — | — | 5:55 | — | — |
Moonset | 7:11 | — | — | 7:21 | — | — | 7:34 | — | — | 7:52 | — | — | 8:19 | — | — | 9:00 | — | — | 9:57 | — | — | 11:07 | — | — | 12:24 | — | — | 1:42 | — | — | 2:59 | — | — | — | 4:15 | — |
 | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:33 | — | — | 6:31 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:18 | — | — | 6:16 | — | — |
 | — | 7:27 | — | — | 7:29 | — | — | 7:30 | — | — | 7:32 | — | — | 7:35 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — | 7:42 | — | — | 7:44 | — | — | 7:45 | — | — | 7:47 | — |
Today's sea temperature in San Juan is 5.9 °C (Statistics for 30 Sep 1981-2005 – mean: 5.3 max: 6.0 min: 4.3°C) | ||||||||||||||||||||||||||||||||||||
Nearest