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 — and sunset is at 08:22 PM.
Days 1–4 Weather SummarySome drizzle, heaviest during Sat afternoon. Cool air temperatures (max 19°C on Fri afternoon, min 7°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 17mm), heaviest on Sun afternoon. Cool air temperatures (max 13°C on Tue afternoon, min 6°C on Mon night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Warm (max 22°C on Fri afternoon, min 6°C on Wed night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Warm (max 25°C on Sat afternoon, min 8°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thu 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tue 14 | ||||||||||||||||||||||||
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 | 1:24AM3.19m | 11:40AM2.31m | 1:45AM3.21m | 1:38PM2.37m | 2:05AM3.22m | 3:10PM2.57m | 2:27AM3.24m | 4:27PM2.80m | 2:49AM3.25m | 5:36PM3.01m | 6:39PM3.16m | 7:41PM3.24m | 8:42PM3.25m | 9:43PM3.22m | 10:42PM3.17m | 11:32PM3.13m | ||||||||||||||||||||
Low Tide | 5:24PM0.84m | 7:58AM2.09m | 6:22PM1.09m | 8:25AM1.64m | 7:20PM1.41m | 8:58AM1.16m | 8:16PM1.76m | 9:34AM0.70m | 9:13PM2.10m | 10:12AM0.33m | 10:08PM2.41m | 10:53AM0.08m | 11:04PM2.65m | 11:34AM-0.02m | 00:02AM2.80m | 12:18PM0.01m | 1:04AM2.89m | 1:03PM0.14m | 2:22AM2.89m | 1:50PM0.34m | 2:38PM0.57m | |||||||||||||||
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 |  |  | |  | |  | | | |  | | |  |  | | | | | | | | | | | | | |  | | | | | | | | |
clear | clear | cloudy | cloudy | cloudy | cloudy | light rain | cloudy | cloudy | light rain | light rain | light rain | light rain | rain shwrs | some clouds | light rain | light rain | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | 1.0 | — | — | 3 | 1.0 | 2.0 | 3 | 3 | — | 1.0 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 17 | 14 | 16 | 19 | 13 | 14 | 11 | 7 | 8 | 10 | 9 | 11 | 9 | 7 | 11 | 13 | 9 | 9 | 14 | 13 | 13 | 18 | 14 | 17 | 22 | 18 | 19 | 25 | 18 | 13 | 21 | 18 | 17 | 21 | 18 | 21 |
Moonrise | 3:39 | — | 4:00 | — | — | 4:18 | — | — | 4:35 | — | — | 4:54 | — | — | 5:15 | — | — | 5:41 | — | — | 6:14 | — | — | 6:59 | — | — | 7:55 | — | — | 9:02 | — | — | 10:13 | — | — | 11:24 |
Moonset | 1:36 | — | 2:58 | — | — | — | 4:21 | — | — | 5:44 | — | — | 7:09 | — | — | 8:35 | — | — | — | 10:00 | — | — | 11:19 | — | — | — | 12:25 | — | — | 1:17 | — | — | 1:55 | — | — | 2:23 |
 | — | — | 5:47 | — | — | 5:46 | — | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:33 | — | — | 5:31 |
 | 8:22 | — | — | 8:23 | — | — | 8:24 | — | — | 8:27 | — | — | 8:28 | — | — | 8:30 | — | — | 8:30 | — | — | 8:31 | — | — | 8:34 | — | — | 8:35 | — | — | 8:36 | — | — | 8:37 | — | — |
Today's sea temperature in Mercer Island is 10.5 °C (Statistics for 02 May 1981-2005 – mean: 10.1 max: 11.6 min: 9.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest