Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Seattle, WA.
Next low tide (tomorrow) : 6:17 am (4.6 ft)
Next high tide : in 6h 28m at 11:34 pm (11.4 ft)
Sunset today : 9:04 pm
Sunrise tomorrow : 5:12 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - Aug 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:068.99:1711.42:484.72:251.05:478:44Waning Gibbous1Wed
2Thu8:598.59:5011.33:314.03:052.15:488:42Waning Gibbous2Thu
3Fri10:008.210:2611.14:193.23:483.35:498:41Third Quarter3Fri
4Sat11:138.111:0710.95:102.44:404.75:518:39Third Quarter4Sat
5Sun12:408.36:051.55:445.95:528:38Third Quarter5Sun
6Mon2:128.97:020.57:036.85:538:36Waning Crescent6Mon
7Tue12:4410.73:299.77:59-0.68:237.15:558:35Waning Crescent7Tue
8Wed1:4010.84:2610.68:53-1.59:317.05:568:33Waning Crescent8Wed
9Thu2:3611.05:1211.29:45-2.310:286.65:578:31Waning Crescent9Thu
10Fri3:3211.25:5311.710:35-2.711:196.05:598:30New Moon10Fri
11Sat4:2811.36:3212.011:23-2.86:008:28New Moon11Sat
12Sun5:2411.27:1112.212:085.212:10-2.46:018:27New Moon12Sun
13Mon6:2110.97:4912.212:574.412:57-1.56:038:25Waxing Crescent13Mon
14Tue7:1910.48:2712.11:463.71:44-0.36:048:23Waxing Crescent14Tue
15Wed8:219.89:0711.92:372.92:311.26:058:21Waxing Crescent15Wed
16Thu9:289.29:4811.43:302.33:222.86:068:20First Quarter16Thu
17Fri10:458.710:3210.94:251.94:194.46:088:18First Quarter17Fri
18Sat12:208.65:231.55:305.76:098:16First Quarter18Sat
19Sun2:049.06:241.27:026.66:118:14First Quarter19Sun
20Mon12:169.83:239.77:240.98:366.86:128:13Waxing Gibbous20Mon
21Tue1:169.54:1810.38:190.69:436.66:138:11Waxing Gibbous21Tue
22Wed2:139.44:5910.69:080.310:316.36:158:09Waxing Gibbous22Wed
23Thu3:059.45:3010.89:510.111:066.06:168:07Waxing Gibbous23Thu
24Fri3:499.55:5510.910:29-0.111:345.66:178:05Full Moon24Fri
25Sat4:309.76:1610.911:05-0.111:595.26:198:03Full Moon25Sat
26Sun5:089.86:3711.011:390.06:208:01Full Moon26Sun
27Mon5:479.97:0011.112:254.712:130.26:217:59Full Moon27Mon
28Tue6:279.87:2511.212:554.112:480.76:237:57Waning Gibbous28Tue
29Wed7:109.87:5411.21:283.51:231.46:247:56Waning Gibbous29Wed
30Thu7:569.68:2411.12:052.82:012.36:257:54Waning Gibbous30Thu
31Fri8:489.58:5710.92:462.22:423.46:277:52Waning Gibbous31Fri
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 2:55 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 neap phase. Tonight's moon is 56% 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 minimum.

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 (56% illuminated). This places Seattle, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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