Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Seattle, WA.
Next low tide : in 1h 38m at 5:09 pm (2.6 ft)
Next high tide (tomorrow) : 12:09 am (11.4 ft)
Sunset today : 9:04 pm
Sunrise tomorrow : 5:12 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - Nov 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:1411.16:0310.312:14-0.212:515.97:545:51New Moon1Tue
2Wed7:5111.26:359.912:46-0.41:316.37:565:49Waxing Crescent2Wed
3Thu8:2911.37:119.51:22-0.42:146.67:575:48Waxing Crescent3Thu
4Fri9:1211.27:509.12:00-0.33:036.87:595:46Waxing Crescent4Fri
5Sat9:5911.28:388.62:420.14:016.98:005:45Waxing Crescent5Sat
6Sun9:5011.18:388.12:290.64:096.77:024:43First Quarter6Sun
7Mon10:4411.19:557.83:221.25:196.27:034:42First Quarter7Mon
8Tue11:3711.211:197.94:211.86:195.37:054:41First Quarter8Tue
9Wed12:2411.45:252.47:064.17:064:39Waxing Gibbous9Wed
10Thu12:398.41:0711.66:282.97:492.67:084:38Waxing Gibbous10Thu
11Fri1:489.21:4511.97:293.48:291.17:094:37Waxing Gibbous11Fri
12Sat2:4910.12:2312.18:264.09:10-0.47:114:36Waxing Gibbous12Sat
13Sun3:4511.03:0112.39:204.59:51-1.67:124:34Full Moon13Sun
14Mon4:3911.83:4112.310:125.110:34-2.57:144:33Full Moon14Mon
15Tue5:3212.34:2312.011:045.611:18-2.97:154:32Full Moon15Tue
16Wed6:2512.65:0811.611:586.07:174:31Waning Gibbous16Wed
17Thu7:1812.75:5810.912:05-2.812:566.37:184:30Waning Gibbous17Thu
18Fri8:1312.66:5310.112:53-2.32:006.47:204:29Waning Gibbous18Fri
19Sat9:0912.47:579.21:43-1.33:136.37:214:28Third Quarter19Sat
20Sun10:0612.19:128.32:37-0.14:355.77:224:27Third Quarter20Sun
21Mon11:0211.910:437.83:351.25:524.97:244:26Third Quarter21Mon
22Tue11:5511.74:392.56:543.87:254:25Third Quarter22Tue
23Wed12:217.912:4211.55:483.67:422.87:274:24Waning Crescent23Wed
24Thu1:478.41:2111.46:574.58:211.97:284:24Waning Crescent24Thu
25Fri2:539.21:5511.28:005.28:531.07:294:23Waning Crescent25Fri
26Sat3:469.92:2511.18:545.79:220.47:314:22Waning Crescent26Sat
27Sun4:3010.52:5410.99:416.29:49-0.27:324:22New Moon27Sun
28Mon5:0711.03:2410.710:226.510:18-0.67:334:21New Moon28Mon
29Tue5:4011.33:5510.511:016.810:48-0.97:344:20New Moon29Tue
30Wed6:1211.64:2710.311:397.011:21-1.17:364:20New Moon30Wed
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 8:39 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 neap phase. Tonight's moon is 46% 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 (46% 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