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 1h 18m 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 - Jun 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:5811.412:597.57:424.16:492.75:158:59First Quarter1Wed
2Thu1:3611.52:218.28:242.57:523.75:149:00Waxing Gibbous2Thu
3Fri2:1211.73:339.19:050.88:524.75:149:00Waxing Gibbous3Fri
4Sat2:4711.84:3710.29:45-0.99:515.65:139:01Waxing Gibbous4Sat
5Sun3:2411.95:3611.110:27-2.410:486.35:139:02Full Moon5Sun
6Mon4:0211.96:3211.811:10-3.511:446.95:129:03Full Moon6Mon
7Tue4:4411.77:2612.211:55-4.05:129:04Full Moon7Tue
8Wed5:3011.38:1912.412:417.212:42-4.05:129:04Waning Gibbous8Wed
9Thu6:2010.79:1112.41:407.31:30-3.55:119:05Waning Gibbous9Thu
10Fri7:1710.010:0312.32:457.12:20-2.65:119:06Waning Gibbous10Fri
11Sat8:209.110:5312.13:566.73:12-1.45:119:06Third Quarter11Sat
12Sun9:328.211:4211.95:115.94:070.05:119:07Third Quarter12Sun
13Mon10:577.56:244.95:041.65:119:07Third Quarter13Mon
14Tue12:2811.612:357.27:253.86:073.15:119:08Third Quarter14Tue
15Wed1:1011.42:147.68:152.57:154.45:109:08Waning Crescent15Wed
16Thu1:4711.23:378.48:561.48:245.55:109:09Waning Crescent16Thu
17Fri2:2010.94:419.39:310.59:286.35:119:09Waning Crescent17Fri
18Sat2:5010.65:3310.010:01-0.310:256.95:119:10Waning Crescent18Sat
19Sun3:2010.46:1510.610:31-0.911:147.35:119:10New Moon19Sun
20Mon3:5010.26:5011.011:01-1.411:577.55:119:10New Moon20Mon
21Tue4:2210.07:2211.311:32-1.75:119:10New Moon21Tue
22Wed4:569.87:5211.512:367.612:06-1.85:119:11New Moon22Wed
23Thu5:329.58:2211.61:147.612:43-1.95:129:11Waxing Crescent23Thu
24Fri6:119.38:5511.71:537.51:21-1.75:129:11Waxing Crescent24Fri
25Sat6:549.09:3111.72:357.22:01-1.45:129:11Waxing Crescent25Sat
26Sun7:438.610:0711.73:216.82:43-0.85:139:11Waxing Crescent26Sun
27Mon8:428.210:4511.84:126.23:280.15:139:11First Quarter27Mon
28Tue9:527.711:2311.75:055.34:151.25:149:11First Quarter28Tue
29Wed11:147.56:004.15:082.65:149:11First Quarter29Wed
30Thu12:0111.712:457.66:522.66:084.15:159:10First Quarter30Thu
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