Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Seattle, WA.
Next low tide (tomorrow) : 7:03 am (0.2 ft)
Next high tide : in 4h 52m at 11:43 pm (11.5 ft)
Sunset today : 9:07 pm
Sunrise tomorrow : 5:21 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - Jun 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:0910.49:1412.21:437.71:25-3.15:148:59Waxing Crescent1Tue
2Wed7:019.610:0312.02:477.62:12-2.25:149:00Waxing Crescent2Wed
3Thu7:598.810:5111.73:587.23:01-1.15:139:01Waxing Crescent3Thu
4Fri9:068.011:3711.55:146.63:520.15:139:02First Quarter4Fri
5Sat10:257.36:255.74:451.55:129:03First Quarter5Sat
6Sun12:1911.211:57 AM6.97:224.65:432.85:129:04First Quarter6Sun
7Mon12:5611.01:367.18:073.56:444.15:129:04First Quarter7Mon
8Tue1:2910.93:057.78:422.37:495.35:119:05Waxing Gibbous8Tue
9Wed1:5910.74:158.69:131.28:536.35:119:06Waxing Gibbous9Wed
10Thu2:2710.65:109.59:410.29:517.05:119:06Waxing Gibbous10Thu
11Fri2:5610.45:5410.310:09-0.610:437.55:119:07Waxing Gibbous11Fri
12Sat3:2410.36:3210.810:39-1.411:297.95:119:07Full Moon12Sat
13Sun3:5510.17:0711.211:12-1.95:119:08Full Moon13Sun
14Mon4:2710.07:4111.512:118.111:47 AM-2.35:119:08Full Moon14Mon
15Tue5:039.98:1611.712:518.112:26-2.55:119:09Full Moon15Tue
16Wed5:439.88:5311.81:348.11:08-2.55:119:09Waning Gibbous16Wed
17Thu6:309.59:3211.92:197.81:52-2.35:119:10Waning Gibbous17Thu
18Fri7:249.110:1011.93:117.42:37-1.75:119:10Waning Gibbous18Fri
19Sat8:298.610:4911.94:076.63:25-0.85:119:10Third Quarter19Sat
20Sun9:458.011:2712.05:065.64:150.65:119:10Third Quarter20Sun
21Mon11:137.66:054.15:092.25:119:11Third Quarter21Mon
22Tue12:0512.012:527.77:002.56:103.95:129:11Third Quarter22Tue
23Wed12:4412.02:318.47:510.77:195.55:129:11Waning Crescent23Wed
24Thu1:2311.93:579.58:39-0.98:336.85:129:11Waning Crescent24Thu
25Fri2:0411.85:0510.69:25-2.29:457.55:139:11Waning Crescent25Fri
26Sat2:4711.66:0011.410:09-3.110:507.95:139:11New Moon26Sat
27Sun3:3111.36:4812.010:54-3.511:497.95:149:11New Moon27Sun
28Mon4:1811.07:3212.211:38-3.55:149:11New Moon28Mon
29Tue5:0710.58:1212.212:437.712:22-3.25:159:11New Moon29Tue
30Wed5:5810.08:5012.11:367.41:06-2.65:159:10Waxing Crescent30Wed
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 3:23 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 transitional phase. Tonight's moon is 39% 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 (39% 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