Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Sunday, June 14, 2026
The tide is currently falling in Seattle, WA.
Next low tide : in 6h 10m at 10:46 am (-3.9 ft)
Next high tide : 6:32 pm (11.9 ft)
Sunset today : 9:08 pm
Sunrise tomorrow : 5:10 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - Oct 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:3311.15:5811.712:01-0.312:153.77:086:49Waxing Crescent1Fri
2Sat7:2811.26:3111.312:40-1.11:024.97:096:47Waxing Crescent2Sat
3Sun8:2411.27:0710.81:20-1.41:526.07:116:45Waxing Crescent3Sun
4Mon9:2211.07:4610.02:02-1.32:496.97:126:43Waxing Crescent4Mon
5Tue10:2610.78:319.32:47-0.84:007.57:146:41First Quarter5Tue
6Wed11:4110.59:288.53:370.05:437.67:156:39First Quarter6Wed
7Thu12:5910.44:340.77:277.17:166:37First Quarter7Thu
8Fri2:0210.45:391.48:296.47:186:35First Quarter8Fri
9Sat12:157.72:4610.56:481.99:105.57:196:33Waxing Gibbous9Sat
10Sun1:377.93:1710.67:512.29:404.77:216:31Waxing Gibbous10Sun
11Mon2:438.43:3910.68:442.510:043.77:226:29Waxing Gibbous11Mon
12Tue3:368.93:5810.79:282.810:252.87:246:27Waxing Gibbous12Tue
13Wed4:229.44:1710.810:083.410:481.77:256:25Full Moon13Wed
14Thu5:059.94:3710.910:454.011:130.77:266:23Full Moon14Thu
15Fri5:4610.44:5910.911:214.711:42-0.37:286:21Full Moon15Fri
16Sat6:2810.95:2410.911:595.57:296:19Full Moon16Sat
17Sun7:1111.25:5110.812:15-1.112:396.37:316:18Waning Gibbous17Sun
18Mon7:5811.36:2210.612:53-1.61:226.97:326:16Waning Gibbous18Mon
19Tue8:5011.36:5710.31:35-1.82:117.57:346:14Waning Gibbous19Tue
20Wed9:4811.27:419.92:21-1.73:107.97:356:12Waning Gibbous20Wed
21Thu10:5411.08:419.33:14-1.34:278.07:376:10Third Quarter21Thu
22Fri12:0511.04:14-0.66:017.57:386:09Third Quarter22Fri
23Sat1:0711.15:200.17:246.47:406:07Third Quarter23Sat
24Sun1:5511.36:280.98:214.97:416:05Waning Crescent24Sun
25Mon1:278.52:3311.67:351.79:053.27:436:03Waning Crescent25Mon
26Tue2:509.13:0611.88:372.69:451.57:446:02Waning Crescent26Tue
27Wed4:009.93:3711.99:343.510:220.07:466:00Waning Crescent27Wed
28Thu5:0010.64:0711.910:264.510:58-1.27:475:58New Moon28Thu
29Fri5:5511.34:3811.711:165.511:34-2.07:495:57New Moon29Fri
30Sat6:4711.75:1111.312:066.37:505:55New Moon30Sat
31Sun7:3611.95:4610.812:11-2.312:567.07:525:53Waxing Crescent31Sun
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 2:39 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 spring phase. Tonight's moon is 0% 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 near their weekly maximum.

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 New Moon (0% illuminated). This places Seattle, WA in a spring tide cycle, so tidal ranges are near their weekly maximum 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