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 2h 50m 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 - Dec 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:2411.74:1810.311:427.711:24-1.67:374:19Full Moon1Tue
2Wed7:0011.94:4810.012:247.97:384:19Waning Gibbous2Wed
3Thu7:3612.05:249.712:06-1.61:067.97:394:19Waning Gibbous3Thu
4Fri8:1812.16:069.312:42-1.42:007.97:404:18Waning Gibbous4Fri
5Sat9:0012.17:008.81:30-1.03:007.67:424:18Waning Gibbous5Sat
6Sun9:4812.18:128.32:18-0.44:007.07:434:18Third Quarter6Sun
7Mon10:3612.19:427.83:060.65:065.97:444:18Third Quarter7Mon
8Tue11:1812.111:187.84:061.76:064.57:454:17Third Quarter8Tue
9Wed12:0012.25:062.96:542.97:464:17Waning Crescent9Wed
10Thu12:548.312:4212.36:184.27:421.17:474:17Waning Crescent10Thu
11Fri2:129.31:1812.47:245.38:24-0.67:484:17Waning Crescent11Fri
12Sat3:2410.52:0012.58:306.29:06-2.07:484:17Waning Crescent12Sat
13Sun4:2411.52:4212.49:306.99:48-3.07:494:18New Moon13Sun
14Mon5:1812.23:2412.110:247.310:30-3.47:504:18New Moon14Mon
15Tue6:0612.74:0611.711:247.611:18-3.47:514:18New Moon15Tue
16Wed6:5412.94:5411.112:187.67:524:18Waxing Crescent16Wed
17Thu7:4212.95:4210.412:00-2.91:187.57:524:18Waxing Crescent17Thu
18Fri8:2412.86:429.512:48-2.12:187.17:534:19Waxing Crescent18Fri
19Sat9:1212.57:428.71:30-1.03:246.67:534:19Waxing Crescent19Sat
20Sun9:5412.28:547.92:180.34:305.87:544:20First Quarter20Sun
21Mon10:3611.910:187.43:121.85:364.97:544:20First Quarter21Mon
22Tue11:1811.64:063.36:303.97:554:21First Quarter22Tue
23Wed12:007.411:54 AM11.45:064.77:122.87:554:21First Quarter23Wed
24Thu1:368.012:3011.16:125.97:481.87:564:22Waxing Gibbous24Thu
25Fri2:549.01:0610.97:306.98:180.87:564:23Waxing Gibbous25Fri
26Sat3:549.91:3610.88:367.58:540.07:564:23Waxing Gibbous26Sat
27Sun4:3610.72:1210.69:307.89:24-0.77:574:24Waxing Gibbous27Sun
28Mon5:1211.32:4210.510:128.09:54-1.27:574:25Full Moon28Mon
29Tue5:4211.73:1810.410:548.110:30-1.67:574:26Full Moon29Tue
30Wed6:1212.03:5410.411:308.111:06-1.97:574:27Full Moon30Wed
31Thu6:4212.24:3010.312:067.97:574:28Full Moon31Thu
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