Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Seattle, WA.
Next low tide (tomorrow) : in 1h 18m at 11:26 pm (8.0 ft)
Next high tide : 3:23 am (9.8 ft)
Sunset today : 9:11 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - Apr 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:5311.58:4911.11:225.41:52-1.86:457:40Waxing Crescent1Fri
2Sat7:2811.29:5410.92:106.52:39-1.96:437:41Waxing Crescent2Sat
3Sun8:0810.711:1310.63:067.53:33-1.66:417:42First Quarter3Sun
4Mon9:0010.04:208.14:34-1.16:397:44First Quarter4Mon
5Tue12:4510.610:13 AM9.26:088.15:43-0.46:377:45First Quarter5Tue
6Wed2:0310.811:51 AM8.67:587.36:560.16:357:47First Quarter6Wed
7Thu2:5711.11:308.59:016.18:040.66:337:48Waxing Gibbous7Thu
8Fri3:3611.32:528.99:454.79:041.16:317:50Waxing Gibbous8Fri
9Sat4:0611.53:599.310:223.39:561.86:297:51Waxing Gibbous9Sat
10Sun4:3111.54:579.810:552.010:422.66:277:52Full Moon10Sun
11Mon4:5411.45:4810.211:250.911:253.66:257:54Full Moon11Mon
12Tue5:1611.36:3710.511:550.06:247:55Full Moon12Tue
13Wed5:4011.17:2210.812:064.612:25-0.66:227:57Full Moon13Wed
14Thu6:0610.78:0610.912:485.612:57-1.06:207:58Waning Gibbous14Thu
15Fri6:3510.38:5110.91:316.41:31-1.16:187:59Waning Gibbous15Fri
16Sat7:079.89:3810.72:177.12:08-0.86:168:01Waning Gibbous16Sat
17Sun7:419.210:3210.53:107.52:50-0.46:148:02Waning Gibbous17Sun
18Mon8:228.711:3510.34:177.83:380.26:128:04Third Quarter18Mon
19Tue9:168.15:587.74:330.86:108:05Third Quarter19Tue
20Wed12:4410.210:34 AM7.67:427.25:341.36:098:07Third Quarter20Wed
21Thu1:4010.212:027.58:296.56:371.76:078:08Third Quarter21Thu
22Fri2:2010.41:237.78:565.67:362.06:058:09Waning Crescent22Fri
23Sat2:4910.62:328.29:204.58:302.46:038:11Waning Crescent23Sat
24Sun3:1410.83:328.99:443.19:193.06:028:12Waning Crescent24Sun
25Mon3:3711.14:269.710:131.610:063.86:008:14Waning Crescent25Mon
26Tue4:0211.35:1910.410:450.010:514.75:588:15New Moon26Tue
27Wed4:2911.46:1111.111:20-1.411:375.65:568:16New Moon27Wed
28Thu4:5911.57:0411.611:59-2.55:558:18New Moon28Thu
29Fri5:3211.47:5911.812:256.412:42-3.25:538:19Waxing Crescent29Fri
30Sat6:1111.18:5711.81:167.21:28-3.35:518:21Waxing Crescent30Sat
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 1:24 am — 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 96% 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 Waxing Gibbous (96% 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