Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Saturday, June 6, 2026
The tide is currently rising in Seattle, WA.
Next low tide : 3:32 pm (0.2 ft)
Next high tide : in 1h 05m at 8:45 am (7.9 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:12 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - May 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:4910.310:4211.63:017.12:58-2.25:508:21Waning Gibbous1Sat
2Sun8:469.411:5411.44:217.43:54-1.35:498:23Third Quarter2Sun
3Mon9:588.56:017.14:56-0.25:478:24Third Quarter3Mon
4Tue1:0311.311:29 AM7.87:326.26:040.95:468:25Third Quarter4Tue
5Wed2:0011.31:077.68:345.07:141.75:448:27Waning Crescent5Wed
6Thu2:4511.32:348.09:193.88:192.55:438:28Waning Crescent6Thu
7Fri3:1911.23:438.59:552.79:153.25:418:29Waning Crescent7Fri
8Sat3:4511.14:409.110:251.710:044.05:408:31Waning Crescent8Sat
9Sun4:0710.95:289.710:520.810:484.85:388:32New Moon9Sun
10Mon4:2710.76:1110.211:160.111:285.55:378:33New Moon10Mon
11Tue4:4910.56:5010.611:42-0.65:368:35New Moon11Tue
12Wed5:1410.37:2710.912:076.212:10-1.15:348:36New Moon12Wed
13Thu5:4110.08:0411.112:476.712:41-1.35:338:37New Moon13Thu
14Fri6:109.78:4311.21:287.21:16-1.45:328:39Waxing Crescent14Fri
15Sat6:419.39:2611.22:137.51:54-1.35:308:40Waxing Crescent15Sat
16Sun7:158.910:1311.13:047.62:36-1.05:298:41Waxing Crescent16Sun
17Mon7:568.511:0411.14:037.63:23-0.55:288:42Waxing Crescent17Mon
18Tue8:558.011:5611.15:147.44:150.05:278:44First Quarter18Tue
19Wed10:177.66:256.85:120.75:268:45First Quarter19Wed
20Thu12:4411.111:48 AM7.47:215.86:131.45:258:46First Quarter20Thu
21Fri1:2611.31:167.78:054.47:152.25:248:47Waxing Gibbous21Fri
22Sat2:0311.52:348.48:452.78:153.15:238:48Waxing Gibbous22Sat
23Sun2:3711.73:449.49:240.99:134.15:228:50Waxing Gibbous23Sun
24Mon3:1011.94:4710.310:03-0.810:095.05:218:51Waxing Gibbous24Mon
25Tue3:4512.05:4611.210:44-2.311:045.95:208:52Full Moon25Tue
26Wed4:2212.06:4311.811:27-3.411:596.65:198:53Full Moon26Wed
27Thu5:0211.77:3912.212:11-3.95:188:54Full Moon27Thu
28Fri5:4611.38:3412.412:557.112:57-3.95:178:55Waning Gibbous28Fri
29Sat6:3410.69:2912.31:567.41:45-3.35:178:56Waning Gibbous29Sat
30Sun7:299.810:2412.13:037.32:36-2.45:168:57Waning Gibbous30Sun
31Mon8:338.911:1911.94:207.03:29-1.25:158:58Third 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 12:08 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 66% 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 (66% 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