Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Saturday, June 6, 2026
The tide is currently falling in Seattle, WA.
Next low tide : in 3h 46m at 3:32 pm (0.2 ft)
Next high tide : 10:59 pm (11.4 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:12 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - Jan 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:2412.45:1810.112:487.87:574:28Waning Gibbous1Fri
2Sat7:5412.56:069.812:30-1.91:367.37:574:29Waning Gibbous2Sat
3Sun8:3012.67:069.31:12-1.32:246.67:574:31Waning Gibbous3Sun
4Mon9:0612.68:128.71:54-0.33:185.67:574:32Third Quarter4Mon
5Tue9:4212.59:368.22:421.14:184.47:564:33Third Quarter5Tue
6Wed10:2412.411:128.03:302.85:183.07:564:34Third Quarter6Wed
7Thu11:0612.34:304.66:121.47:564:35Third Quarter7Thu
8Fri1:008.611:48 AM12.25:426.27:06-0.17:554:36Waning Crescent8Fri
9Sat2:369.712:3612.07:067.47:54-1.37:554:37Waning Crescent9Sat
10Sun3:4810.91:2411.88:248.08:42-2.37:554:39Waning Crescent10Sun
11Mon4:4211.82:1211.69:308.29:30-2.87:544:40New Moon11Mon
12Tue5:2412.43:0011.410:308.010:18-2.97:544:41New Moon12Tue
13Wed6:0612.73:5411.111:247.711:00-2.77:534:42New Moon13Wed
14Thu6:4212.84:4210.612:127.37:524:44New Moon14Thu
15Fri7:1812.75:3610.11:006.87:524:45Waxing Crescent15Fri
16Sat7:5412.66:309.512:24-1.31:486.27:514:47Waxing Crescent16Sat
17Sun8:2412.47:308.91:06-0.22:365.67:504:48Waxing Crescent17Sun
18Mon8:5412.18:308.21:481.13:244.87:504:49First Quarter18Mon
19Tue9:3011.89:487.82:302.74:184.07:494:51First Quarter19Tue
20Wed10:0011.411:247.73:124.35:123.27:484:52First Quarter20Wed
21Thu10:3611.04:065.96:002.47:474:54First Quarter21Thu
22Fri1:248.211:18 AM10.65:187.36:481.57:464:55First Quarter22Fri
23Sat2:549.212:0610.37:008.17:300.77:454:57Waxing Gibbous23Sat
24Sun3:4810.212:4810.18:308.48:120.07:444:58Waxing Gibbous24Sun
25Mon4:3010.91:3610.19:308.48:54-0.77:435:00Waxing Gibbous25Mon
26Tue5:0011.42:1810.210:128.39:30-1.27:425:01Waxing Gibbous26Tue
27Wed5:2411.83:0010.310:428.010:12-1.77:415:03Full Moon27Wed
28Thu5:5412.03:4810.511:127.710:48-2.07:395:04Full Moon28Thu
29Fri6:1812.24:3010.611:427.111:30-1.97:385:06Full Moon29Fri
30Sat6:4812.45:1810.512:246.47:375:07Waning Gibbous30Sat
31Sun7:1812.66:1210.212:12-1.51:065.57:365:09Waning Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9447130)

Common Questions About Seattle, WA Tides

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What time does the tide turn (slack tide) in Seattle, WA today?

Slack tide in Seattle, WA is approximately 7:15 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Seattle, WA?

Seattle, WA is currently in a transitional phase. Tonight's moon is 66% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Seattle, WA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Seattle, WA?

Tide predictions for Seattle, WA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Seattle, WA?

Tide data for Seattle, WA is sourced from NOAA Station #9447130. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9447130.

What is the moon phase in Seattle, WA tonight?

Tonight the moon over Seattle, WA is Third Quarter (66% illuminated). This places Seattle, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA