Vashon 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 08:05 PM.
Days 1–4 Weather SummarySome drizzle, heaviest during Sat night. Warm air temperatures (max 20°C on Sat afternoon, min 5°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 6mm), mostly falling on Wed morning. Cool air temperatures (max 19°C on Tue afternoon, min 6°C on Wed night). Wind will be generally light. | Days 8–10 Weather SummaryModerate rain (total 15mm), heaviest on Sat night. Very mild (max 15°C on Fri afternoon, min 7°C on Thu night). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 18°C on Wed afternoon, min 6°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wed 1 | ||||||||||||||||||||||||
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 | 3:22PM2.58m | 4:03AM3.36m | 4:18PM2.75m | 4:22AM3.31m | 5:05PM2.93m | 5:48PM3.09m | 6:29PM3.23m | 5:15AM3.23m | 7:10PM3.34m | 5:37AM3.22m | 7:52PM3.42m | 6:02AM3.19m | 8:38PM3.45m | 6:30AM3.15m | 9:30PM3.47m | 7:02AM3.07m | 10:27PM3.47m | 7:42AM2.95m | 11:28PM3.49m | 8:38AM2.77m | 00:25AM3.54m | 10:02AM2.58m | ||||||||||||||
Low Tide | 9:19PM0.82m | 10:22AM1.02m | 10:01PM1.00m | 10:48AM0.70m | 10:40PM1.19m | 11:13AM0.40m | 11:16PM1.40m | 11:40AM0.12m | 11:53PM1.60m | 12:09PM-0.11m | 00:30AM1.80m | 12:41PM-0.29m | 1:08AM1.99m | 1:16PM-0.40m | 1:51AM2.17m | 1:56PM-0.45m | 2:40AM2.32m | 2:40PM-0.42m | 3:39AM2.42m | 3:30PM-0.33m | 4:52AM2.42m | 4:27PM-0.17m | 6:17AM2.25m | |||||||||||||
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 |  |  | |  | |  |  | | |  | | | |  |  |  | | | | | | | | | |  | | | | | | | | | | |
clear | clear | some clouds | some clouds | rain shwrs | clear | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | light rain | rain shwrs | light rain | cloudy | cloudy | cloudy | some clouds | cloudy | some clouds | cloudy | light rain | rain shwrs | mod rain | light rain | light rain | light rain | cloudy | some clouds | some clouds | cloudy | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | 4 | 1.0 | 1.0 | — | — | — | — | — | — | — | 1.0 | 8 | 6 | 1.0 | 1.0 | 1.0 | — | — | — | — | — | — | |
max°C | 19 | 16 | 16 | 20 | 9 | 11 | 14 | 11 | 11 | 14 | 10 | 15 | 19 | 13 | 8 | 11 | 9 | 8 | 12 | 10 | 13 | 15 | 12 | 12 | 14 | 9 | 8 | 11 | 9 | 8 | 10 | 9 | 13 | 16 | 15 | 12 |
Moonrise | 3:54 | — | — | 4:59 | — | — | 6:05 | — | — | 7:12 | — | — | 8:21 | — | — | — | 9:33 | — | — | 10:47 | — | — | 11:59 | — | — | — | 1:04 | — | — | 1:59 | — | — | 2:42 | — | — | 3:15 |
Moonset | 4:56 | — | 5:10 | — | — | 5:23 | — | — | 5:37 | — | — | 5:51 | — | — | 6:09 | — | — | 6:30 | — | — | 6:59 | — | — | 7:38 | — | — | 8:29 | — | — | 9:34 | — | — | 10:50 | — | — | 12:12 |
 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 |
 | 8:05 | — | — | 8:07 | — | — | 8:07 | — | — | 8:09 | — | — | 8:10 | — | — | 8:12 | — | — | 8:14 | — | — | 8:15 | — | — | 8:16 | — | — | 8:17 | — | — | 8:19 | — | — | 8:21 | — | — |
Today's sea temperature in Vashon is 10.1 °C (Statistics for 19 Apr 1981-2005 – mean: 9.7 max: 10.9 min: 8.7°C) | ||||||||||||||||||||||||||||||||||||
Nearest