Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Seattle, WA.
Next low tide : in 3h 15m at 9:32 am (-0.9 ft)
Next high tide : 5:41 pm (10.7 ft)
Sunset today : 9:11 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - Jun 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:0411.75:2110.810:10-2.010:276.65:158:59Full Moon1Tue
2Wed3:4011.86:1711.610:52-3.211:227.35:149:00Full Moon2Wed
3Thu4:1811.77:1112.111:36-4.05:139:01Full Moon3Thu
4Fri5:0211.48:0412.412:187.712:22-4.35:139:02Waning Gibbous4Fri
5Sat5:5111.08:5712.41:177.81:11-4.05:139:02Waning Gibbous5Sat
6Sun6:4610.39:4912.32:197.72:02-3.25:129:03Waning Gibbous6Sun
7Mon7:499.510:4112.23:297.32:54-2.15:129:04Waning Gibbous7Mon
8Tue9:018.611:3012.04:456.53:49-0.75:119:05Third Quarter8Tue
9Wed10:257.76:005.44:460.85:119:05Third Quarter9Wed
10Thu12:1611.812:037.37:064.15:472.55:119:06Third Quarter10Thu
11Fri12:5711.61:477.57:592.76:534.05:119:07Waning Crescent11Fri
12Sat1:3411.43:198.28:431.48:035.35:119:07Waning Crescent12Sat
13Sun2:0711.14:319.29:200.39:126.45:109:08Waning Crescent13Sun
14Mon2:3810.85:2710.19:53-0.610:157.15:109:08Waning Crescent14Mon
15Tue3:0710.56:1310.810:23-1.211:107.65:109:09New Moon15Tue
16Wed3:3710.26:5211.210:54-1.611:577.85:109:09New Moon16Wed
17Thu4:099.97:2511.411:25-1.85:109:09New Moon17Thu
18Fri4:439.77:5511.512:397.911:59 AM-1.95:119:10New Moon18Fri
19Sat5:209.58:2511.61:177.912:35-1.95:119:10New Moon19Sat
20Sun6:009.28:5611.61:557.81:13-1.75:119:10Waxing Crescent20Sun
21Mon6:428.99:2911.62:357.51:53-1.45:119:10Waxing Crescent21Mon
22Tue7:298.610:0311.63:197.12:33-0.85:119:11Waxing Crescent22Tue
23Wed8:248.110:3811.64:076.63:150.05:129:11Waxing Crescent23Wed
24Thu9:307.611:1311.64:585.73:591.15:129:11First Quarter24Thu
25Fri10:497.311:4811.65:494.64:482.45:129:11First Quarter25Fri
26Sat12:197.36:383.25:424.05:139:11First Quarter26Sat
27Sun12:2311.61:537.97:261.66:465.55:139:11Waxing Gibbous27Sun
28Mon1:0011.63:209.08:12-0.17:586.75:149:11Waxing Gibbous28Mon
29Tue1:3911.64:3210.18:58-1.69:107.65:149:11Waxing Gibbous29Tue
30Wed2:2111.65:3011.19:44-2.910:168.05:159:10Waxing 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 1:36 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 91% 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 (91% 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