Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Seattle, WA.
Next low tide : 8:04 pm (6.9 ft)
Next high tide : in 3h 44m at 3:45 pm (8.9 ft)
Sunset today : 9:11 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - Apr 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:598.65:357.85:181.16:477:39First Quarter1Fri
2Sat1:259.811:09 AM8.17:527.76:211.26:457:40First Quarter2Sat
3Sun2:3410.112:328.09:007.27:251.16:437:41First Quarter3Sun
4Mon3:1810.51:468.39:296.58:240.96:417:43Waxing Gibbous4Mon
5Tue3:5010.82:478.99:535.79:160.76:397:44Waxing Gibbous5Tue
6Wed4:1711.13:429.510:204.610:030.76:377:46Waxing Gibbous6Wed
7Thu4:4311.44:3410.210:503.310:471.16:357:47Full Moon7Thu
8Fri5:0911.65:2510.711:251.911:301.86:337:48Full Moon8Fri
9Sat5:3811.86:1911.112:020.56:317:50Full Moon9Sat
10Sun6:0911.97:1411.312:142.812:43-0.76:297:51Waning Gibbous10Sun
11Mon6:4311.88:1311.41:003.91:26-1.66:277:53Waning Gibbous11Mon
12Tue7:2011.59:1511.31:495.12:13-1.96:257:54Waning Gibbous12Tue
13Wed8:0210.910:2511.12:456.23:04-1.86:237:56Waning Gibbous13Wed
14Thu8:5010.211:4610.93:527.14:00-1.36:217:57Third Quarter14Thu
15Fri9:529.35:227.45:02-0.56:197:58Third Quarter15Fri
16Sat1:1110.911:14 AM8.67:127.06:120.26:178:00Third Quarter16Sat
17Sun2:2011.112:498.28:336.17:230.86:168:01Waning Crescent17Sun
18Mon3:1111.32:178.49:264.98:291.36:148:03Waning Crescent18Mon
19Tue3:4911.43:288.810:063.89:261.86:128:04Waning Crescent19Tue
20Wed4:1911.34:259.310:402.810:142.36:108:05Waning Crescent20Wed
21Thu4:4311.25:159.711:091.910:573.16:088:07New Moon21Thu
22Fri5:0411.06:0010.011:361.111:363.96:068:08New Moon22Fri
23Sat5:2510.96:4210.312:020.46:058:10New Moon23Sat
24Sun5:4810.67:2210.612:144.712:30-0.26:038:11New Moon24Sun
25Mon6:1410.38:0310.812:535.51:01-0.66:018:12Waxing Crescent25Mon
26Tue6:4210.08:4410.81:336.21:34-0.75:598:14Waxing Crescent26Tue
27Wed7:129.69:3010.82:166.82:11-0.65:588:15Waxing Crescent27Wed
28Thu7:459.110:2010.73:067.22:52-0.45:568:17Waxing Crescent28Thu
29Fri8:228.611:1810.54:077.53:390.15:548:18First Quarter29Fri
30Sat9:138.05:287.54:330.55:538:19First Quarter30Sat
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 5:54 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 77% 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 Waxing Gibbous (77% 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