Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Seattle, WA.
Next low tide : in 3h 51m at 10:41 am (-1.6 ft)
Next high tide : 6:54 pm (11.4 ft)
Sunset today : 9:11 pm
Sunrise tomorrow : 5:14 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - Nov 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:318.12:5011.18:113.49:322.87:545:50Waxing Gibbous1Tue
2Wed3:308.93:1311.29:014.09:571.47:565:49Waxing Gibbous2Wed
3Thu4:219.73:3711.49:474.810:260.07:575:47Full Moon3Thu
4Fri5:1010.64:0211.510:325.610:59-1.37:595:46Full Moon4Fri
5Sat5:5711.34:3111.511:176.411:35-2.48:005:44Full Moon5Sat
6Sun5:4611.84:0211.511:047.111:16-3.07:024:43Full Moon6Sun
7Mon6:3712.24:3911.311:537.77:034:42Waning Gibbous7Mon
8Tue7:3012.25:2110.912:00-3.212:478.17:054:40Waning Gibbous8Tue
9Wed8:2712.16:1210.312:48-2.91:508.27:064:39Waning Gibbous9Wed
10Thu9:2811.97:179.51:41-2.23:078.07:084:38Third Quarter10Thu
11Fri10:2911.88:408.62:38-1.24:387.27:094:36Third Quarter11Fri
12Sat11:2611.810:227.93:400.16:006.07:114:35Third Quarter12Sat
13Sun12:1511.84:461.47:004.47:124:34Third Quarter13Sun
14Mon12:097.912:5511.95:542.77:462.77:144:33Waning Crescent14Mon
15Tue1:438.51:2911.97:013.98:251.27:154:32Waning Crescent15Tue
16Wed2:599.41:5911.88:045.09:00-0.17:174:31Waning Crescent16Wed
17Thu4:0110.32:2811.59:026.09:32-1.07:184:30New Moon17Thu
18Fri4:5411.12:5611.29:566.810:03-1.77:204:29New Moon18Fri
19Sat5:4011.73:2510.910:467.410:35-1.97:214:28New Moon19Sat
20Sun6:2112.03:5710.411:357.811:08-2.07:234:27New Moon20Sun
21Mon6:5912.14:3110.012:228.17:244:26Waxing Crescent21Mon
22Tue7:3512.05:099.61:108.17:254:25Waxing Crescent22Tue
23Wed8:1211.95:519.112:22-1.32:028.07:274:24Waxing Crescent23Wed
24Thu8:5111.76:408.61:03-0.73:007.87:284:23Waxing Crescent24Thu
25Fri9:3311.57:398.01:460.04:067.37:304:23First Quarter25Fri
26Sat10:1411.48:517.52:320.85:096.67:314:22First Quarter26Sat
27Sun10:5411.410:157.13:201.85:585.67:324:21First Quarter27Sun
28Mon11:3111.411:457.34:132.86:354.57:334:21First Quarter28Mon
29Tue12:0411.45:094.07:083.17:354:20Waxing Gibbous29Tue
30Wed1:117.912:3511.56:105.27:411.57:364:20Waxing Gibbous30Wed
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 2:47 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 99% 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 Full Moon (99% 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