Duwamish Waterway 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 06:15 AM and sunset is at 08:01 PM.
Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Sun night. Warm air temperatures (max 22°C on Fri afternoon, min 5°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 16°C on Wed afternoon, min 6°C on Mon morning). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 28mm), heaviest during Sat morning. Warm (max 20°C on Thu afternoon, min 8°C on Fri night). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 6mm), mostly falling on Wed morning. Very mild (max 17°C on Mon afternoon, min 8°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | |||||||||||||||||||||||||
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 | 7:36AM2.78m | 11:07PM3.13m | 8:13AM2.66m | 00:10AM3.15m | 9:09AM2.51m | 1:07AM3.21m | 10:36AM2.37m | 1:52AM3.27m | 12:15PM2.33m | 2:27AM3.33m | 1:44PM2.43m | 2:57AM3.38m | 3:02PM2.65m | 3:26AM3.43m | 4:10PM2.93m | 3:55AM3.47m | 5:12PM3.19m | 6:10PM3.41m | 7:08PM3.54m | 5:35AM3.46m | 8:05PM3.58m | |||||||||||||||
Low Tide | 3:24PM-0.08m | 4:27AM2.26m | 4:15PM0.01m | 5:47AM2.26m | 5:13PM0.12m | 7:13AM2.11m | 6:15PM0.23m | 8:13AM1.82m | 7:17PM0.35m | 8:55AM1.43m | 8:17PM0.51m | 9:33AM0.96m | 9:13PM0.70m | 10:10AM0.45m | 10:05PM0.94m | 10:49AM-0.05m | 10:55PM1.21m | 11:29AM-0.49m | 11:44PM1.48m | 12:11PM-0.80m | 00:34AM1.73m | 12:55PM-0.94m | 1:25AM1.94m | |||||||||||||
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 |  |  |  | | | |  |  | | | | | |  | | | | | | | | | |  | |  | | | | | |  | |  |  | |
clear | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | light rain | mod rain | some clouds | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | cloudy | light rain | some clouds | heavy rain | light rain | heavy rain | light rain | cloudy | some clouds | some clouds | cloudy | cloudy | cloudy | rain shwrs | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | 2 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 12 | 4 | 11 | 1 | — | — | — | — | — | — | 2 | 1 | |
max°C | 15 | 22 | 16 | 9 | 16 | 12 | 8 | 11 | 8 | 9 | 12 | 11 | 10 | 14 | 12 | 12 | 16 | 12 | 14 | 20 | 14 | 13 | 13 | 11 | 9 | 9 | 8 | 9 | 12 | 12 | 13 | 17 | 16 | 12 | 11 | 11 |
Moonrise | 1:36 | — | — | 2:26 | — | — | 3:06 | — | — | 3:37 | — | — | 4:02 | — | — | 4:22 | — | — | 4:40 | — | — | 4:57 | — | — | 5:15 | — | — | 5:36 | — | — | 6:03 | — | — | 6:38 | — | — |
Moonset | 8:58 | — | — | 9:59 | — | — | 11:09 | — | — | 12:26 | — | — | 1:45 | — | — | — | 3:06 | — | — | 4:28 | — | — | 5:52 | — | — | 7:19 | — | — | 8:50 | — | — | — | 10:21 | — | — | 11:45 |
 | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:03 | — | — | 6:01 | — | — | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — |
 | — | 8:01 | — | — | 8:02 | — | — | 8:05 | — | — | 8:06 | — | — | 8:07 | — | — | 8:08 | — | — | 8:09 | — | — | 8:12 | — | — | 8:13 | — | — | 8:15 | — | — | 8:15 | — | — | 8:16 | — |
Today's sea temperature in Duwamish Waterway is 10.1 °C (Statistics for 18 Apr 1981-2005 – mean: 9.5 max: 10.8 min: 8.6°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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