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 06:11 AM and sunset is at 08:05 PM.
Days 1–3 Weather SummaryLight rain (total 3mm), mostly falling on Sat night. Warm air temperatures (max 21°C on Sat afternoon, min 5°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm air temperatures (max 21°C on Tue afternoon, min 6°C on Mon morning). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Very mild (max 16°C on Fri afternoon, min 7°C on Thu night). Wind will be generally light. | Days 10–12 Weather SummarySome drizzle, heaviest during Sun morning. Very mild (max 16°C on Mon afternoon, min 8°C on Sun afternoon). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||||||
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 | 1:41PM2.33m | 2:56AM2.95m | 2:52PM2.42m | 3:08AM2.94m | 3:52PM2.55m | 3:20AM2.92m | 4:48PM2.67m | 3:32AM2.92m | 5:41PM2.79m | 6:34PM2.88m | 7:29PM2.94m | 8:30PM2.97m | 9:40PM2.99m | 10:56PM3.03m | 11:58PM3.08m | 00:37AM3.13m | ||||||||||||||||||||
Low Tide | 9:07AM1.94m | 7:56PM1.36m | 9:25AM1.68m | 8:37PM1.55m | 9:46AM1.41m | 9:16PM1.75m | 10:10AM1.14m | 9:55PM1.97m | 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 | ||||||||||||||
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 | |  |  |  |  | | | | | |  |  | | | | | | | | | | |  | | | |  | | | | | | | | | |
clear | clear | clear | some clouds | rain shwrs | rain shwrs | clear | some clouds | clear | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | light rain | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 1.0 | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | |
max°C | 15 | 19 | 16 | 18 | 21 | 9 | 10 | 14 | 10 | 11 | 15 | 10 | 15 | 21 | 14 | 13 | 14 | 12 | 9 | 12 | 10 | 12 | 16 | 14 | 12 | 15 | 13 | 10 | 9 | 9 | 11 | 16 | 14 | 12 | 12 | 12 |
Moonrise | — | 3:53 | — | — | 4:59 | — | — | 6:04 | — | — | 7:11 | — | — | 8:21 | — | — | — | 9:32 | — | — | 10:46 | — | — | 11:57 | — | — | — | 1:03 | — | — | 1:58 | — | — | 2:41 | — | — |
Moonset | 4:56 | — | — | 5:10 | — | — | 5:23 | — | — | 5:37 | — | — | 5:51 | — | — | 6:09 | — | — | 6:31 | — | — | 6:59 | — | — | 7:38 | — | — | 8:30 | — | — | 9:35 | — | — | 10:51 | — | — |
 | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — |
 | — | 8:05 | — | — | 8:06 | — | — | 8:07 | — | — | 8:08 | — | — | 8:09 | — | — | 8:12 | — | — | 8:13 | — | — | 8:14 | — | — | 8:15 | — | — | 8:16 | — | — | 8:19 | — | — | 8:20 | — |
Today's sea temperature in Mercer Island is 10.0 °C (Statistics for 19 Apr 1981-2005 – mean: 9.5 max: 10.7 min: 8.6°C) | ||||||||||||||||||||||||||||||||||||
Nearest