Mercer Island 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 06:03 AM and sunset is at 08:09 PM.
Days 1–3 Weather SummaryModerate rain (total 15mm), heaviest on Thu morning. Warm air temperatures (max 21°C on Tue afternoon, min 8°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 11mm), heaviest on Fri morning. Cool air temperatures (max 14°C on Sat afternoon, min 4°C on Sun night). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 6mm), mostly falling on Mon night. Very mild (max 13°C on Wed afternoon, min 4°C on Mon night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 15°C on Sat afternoon, min 5°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | |||||||||||||||||||||||||
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 | 5:41PM2.79m | 6:34PM2.88m | 7:29PM2.94m | 8:30PM2.97m | 9:40PM2.99m | 10:56PM3.03m | 11:58PM3.08m | 00:37AM3.13m | 1:03AM3.17m | 1:24AM3.19m | 11:40AM2.31m | 1:45AM3.21m | 1:38PM2.37m | 2:05AM3.22m | ||||||||||||||||||||||
Low Tide | 10:37AM0.89m | 10:33PM2.19m | 11:06AM0.69m | 11:11PM2.40m | 11:38AM0.55m | 11:49PM2.58m | 12:13PM0.46m | 00:26AM2.73m | 12:53PM0.43m | 1:09AM2.86m | 1:38PM0.43m | 2:19AM2.94m | 2:29PM0.47m | 3:25PM0.54m | 4:24PM0.66m | 5:24PM0.84m | 7:58AM2.09m | 6:22PM1.09m | 8:25AM1.64m | 7:20PM1.41m | ||||||||||||||||
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 | |  |  | |  |  | | | | | | | |  | |  |  | | | | | | | | | | | | | | | | | |  | |
some clouds | some clouds | some clouds | cloudy | cloudy | light rain | light rain | light rain | light rain | light rain | light rain | light rain | cloudy | cloudy | cloudy | light rain | rain shwrs | rain shwrs | cloudy | light rain | light rain | cloudy | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 1.0 | 5 | 4 | 5 | 3 | 2.0 | 1.0 | — | — | — | 2.0 | 2.0 | 1.0 | — | 1.0 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 15 | 21 | 14 | 12 | 13 | 11 | 10 | 10 | 9 | 10 | 11 | 11 | 10 | 14 | 12 | 9 | 12 | 8 | 9 | 11 | 7 | 7 | 12 | 8 | 9 | 13 | 11 | 11 | 14 | 13 | 9 | 13 | 11 | 10 | 15 | 13 |
Moonrise | — | 8:21 | — | — | — | 9:32 | — | — | 10:46 | — | — | 11:57 | — | — | — | 1:03 | — | — | 1:58 | — | — | 2:41 | — | — | 3:14 | — | — | 3:39 | — | — | 4:00 | — | — | 4:18 | — | — |
Moonset | 5:51 | — | — | 6:09 | — | — | 6:31 | — | — | 6:59 | — | — | 7:38 | — | — | 8:30 | — | — | 9:35 | — | — | 10:51 | — | — | 12:12 | — | — | 1:36 | — | — | 2:58 | — | — | — | 4:21 | — |
 | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | 5:46 | — | — |
 | — | 8:09 | — | — | 8:12 | — | — | 8:13 | — | — | 8:14 | — | — | 8:15 | — | — | 8:16 | — | — | 8:19 | — | — | 8:20 | — | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — | — | 8:24 | — |
Today's sea temperature in Mercer Island is 10.4 °C (Statistics for 23 Apr 1981-2005 – mean: 9.7 max: 11.0 min: 8.6°C) | ||||||||||||||||||||||||||||||||||||
Nearest