Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Seattle, WA.
Next low tide : 9:32 am (-0.9 ft)
Next high tide : in 4h 07m at 2:06 am (10.3 ft)
Sunset today : 9:11 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - Jan 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:0612.18:108.01:500.73:275.87:574:28Third Quarter1Sat
2Sun9:3712.09:247.62:291.94:164.87:574:29Third Quarter2Sun
3Mon10:1011.910:547.63:113.45:053.57:574:30Third Quarter3Mon
4Tue10:4411.74:005.15:542.17:574:31Third Quarter4Tue
5Wed12:388.111:20 AM11.65:046.76:430.67:564:33Waning Crescent5Wed
6Thu2:209.212:0011.66:258.07:31-0.97:564:34Waning Crescent6Thu
7Fri3:3210.512:4611.67:498.78:19-2.17:564:35Waning Crescent7Fri
8Sat4:2511.51:3611.69:029.09:08-3.17:564:36Waning Crescent8Sat
9Sun5:1012.32:2911.710:018.99:57-3.67:554:37New Moon9Sun
10Mon5:5112.73:2511.610:548.510:45-3.87:554:38New Moon10Mon
11Tue6:3013.04:2311.411:457.911:33-3.47:544:40New Moon11Tue
12Wed7:0813.15:2211.012:377.17:544:41Waxing Crescent12Wed
13Thu7:4513.16:2510.312:20-2.61:316.17:534:42Waxing Crescent13Thu
14Fri8:2113.07:329.41:06-1.32:285.17:534:44Waxing Crescent14Fri
15Sat8:5712.88:468.61:530.43:264.07:524:45First Quarter15Sat
16Sun9:3312.510:168.12:402.44:252.97:514:46First Quarter16Sun
17Mon10:1012.13:324.55:221.97:504:48First Quarter17Mon
18Tue12:118.310:49 AM11.54:376.46:171.07:504:49First Quarter18Tue
19Wed2:079.211:33 AM11.06:087.87:080.37:494:51Waxing Gibbous19Wed
20Thu3:2410.312:2010.57:578.57:54-0.27:484:52Waxing Gibbous20Thu
21Fri4:1611.21:1010.19:188.58:36-0.67:474:54Waxing Gibbous21Fri
22Sat4:5611.71:599.910:138.39:16-0.87:464:55Waxing Gibbous22Sat
23Sun5:2811.92:449.910:518.09:53-1.07:454:57Full Moon23Sun
24Mon5:5412.03:279.911:207.810:29-1.17:444:58Full Moon24Mon
25Tue6:1611.94:089.911:457.411:04-1.07:435:00Full Moon25Tue
26Wed6:3611.94:489.912:107.07:425:01Full Moon26Wed
27Thu6:5712.05:309.712:406.47:415:03Waning Gibbous27Thu
28Fri7:1912.16:159.412:12-0.31:135.77:405:04Waning Gibbous28Fri
29Sat7:4412.17:059.112:460.51:504.97:385:06Waning Gibbous29Sat
30Sun8:1012.18:018.71:201.62:313.97:375:07Waning Gibbous30Sun
31Mon8:3712.09:098.41:563.03:162.97:365:09Third Quarter31Mon
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 5:49 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 spring phase. Tonight's moon is 85% 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 (85% 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