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 1h 35m at 2:06 am (10.3 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 - Nov 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:2011.46:099.212:44-1.02:017.96:544:51Waning Gibbous1Mon
2Tue9:1011.26:488.51:24-0.53:158.06:554:49Waning Gibbous2Tue
3Wed10:0711.07:427.92:100.15:147.86:574:48Third Quarter3Wed
4Thu11:0710.99:057.43:020.96:407.16:594:46Third Quarter4Thu
5Fri12:0110.94:011.57:186.47:004:45Third Quarter5Fri
6Sat12:4411.05:042.17:435.57:024:44Third Quarter6Sat
7Sun12:067.41:1711.16:052.68:034.47:034:42Waning Crescent7Sun
8Mon1:188.01:4511.37:023.18:263.17:054:41Waning Crescent8Mon
9Tue2:198.82:1111.57:543.78:531.67:064:39Waning Crescent9Tue
10Wed3:139.72:3611.68:424.59:230.07:084:38Waning Crescent10Wed
11Thu4:0410.63:0311.89:295.39:57-1.47:094:37New Moon11Thu
12Fri4:5411.43:3311.810:166.210:35-2.57:114:36New Moon12Fri
13Sat5:4412.04:0611.711:046.911:16-3.27:124:34New Moon13Sat
14Sun6:3712.34:4411.511:557.67:144:33Waxing Crescent14Sun
15Mon7:3212.45:2711.012:01-3.412:518.07:154:32Waxing Crescent15Mon
16Tue8:3012.36:1910.312:49-3.11:568.27:174:31Waxing Crescent16Tue
17Wed9:3112.27:239.41:41-2.33:167.97:184:30First Quarter17Wed
18Thu10:3412.08:458.52:38-1.24:487.27:194:29First Quarter18Thu
19Fri11:3111.910:257.93:400.16:085.97:214:28First Quarter19Fri
20Sat12:2111.94:461.47:074.47:224:27First Quarter20Sat
21Sun12:117.91:0211.95:552.77:532.87:244:26Waxing Gibbous21Sun
22Mon1:448.41:3611.97:033.98:311.47:254:25Waxing Gibbous22Mon
23Tue2:599.32:0511.78:055.09:040.27:264:24Waxing Gibbous23Tue
24Wed4:0110.22:3211.59:025.99:35-0.77:284:24Waxing Gibbous24Wed
25Thu4:5210.92:5811.29:556.710:04-1.37:294:23Full Moon25Thu
26Fri5:3711.53:2510.810:447.410:34-1.77:314:22Full Moon26Fri
27Sat6:1711.93:5510.411:307.811:06-1.87:324:22Full Moon27Sat
28Sun6:5312.04:2610.012:168.17:334:21Full Moon28Sun
29Mon7:2812.15:029.61:038.27:344:20Waning Gibbous29Mon
30Tue8:0412.05:419.112:17-1.31:528.17:364:20Waning Gibbous30Tue
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 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