Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Seattle, WA.
Next low tide : in 4h 34m at 1:06 pm (-1.6 ft)
Next high tide : 8:39 pm (11.6 ft)
Sunset today : 9:10 pm
Sunrise tomorrow : 5:16 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - May 2049

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:2711.26:2311.111:18-1.211:455.55:508:22New Moon1Sat
2Sun4:5910.97:0711.311:53-1.65:498:23New Moon2Sun
3Mon5:3410.67:4811.412:316.012:28-1.75:478:24New Moon3Mon
4Tue6:1010.18:2811.41:166.41:05-1.55:458:26Waxing Crescent4Tue
5Wed6:509.69:0811.22:036.71:44-1.15:448:27Waxing Crescent5Wed
6Thu7:339.19:5011.02:546.82:25-0.65:428:28Waxing Crescent6Thu
7Fri8:228.610:3510.83:506.73:090.15:418:30Waxing Crescent7Fri
8Sat9:198.011:2210.74:546.53:571.05:408:31First Quarter8Sat
9Sun10:277.56:036.04:491.95:388:32First Quarter9Sun
10Mon12:0910.611:47 AM7.27:045.25:462.85:378:34First Quarter10Mon
11Tue12:5210.51:107.37:504.26:463.65:358:35First Quarter11Tue
12Wed1:3110.62:267.98:273.17:464.35:348:36Waxing Gibbous12Wed
13Thu2:0610.73:308.79:001.98:435.05:338:38Waxing Gibbous13Thu
14Fri2:3910.84:239.59:340.69:375.55:318:39Waxing Gibbous14Fri
15Sat3:1211.05:1110.310:09-0.710:266.05:308:40Full Moon15Sat
16Sun3:4611.15:5711.010:46-1.811:146.45:298:42Full Moon16Sun
17Mon4:2311.26:4311.511:27-2.75:288:43Full Moon17Mon
18Tue5:0311.17:3011.912:036.712:10-3.25:278:44Full Moon18Tue
19Wed5:4810.98:1812.112:536.812:55-3.35:268:45Waning Gibbous19Wed
20Thu6:3910.69:0812.11:476.81:43-2.95:258:46Waning Gibbous20Thu
21Fri7:3610.09:5812.02:466.62:34-2.25:248:48Waning Gibbous21Fri
22Sat8:419.210:4811.93:526.13:27-1.05:238:49Third Quarter22Sat
23Sun9:578.411:3811.85:045.34:230.45:228:50Third Quarter23Sun
24Mon11:277.96:164.25:241.95:218:51Third Quarter24Mon
25Tue12:2611.71:067.97:202.86:313.45:208:52Third Quarter25Tue
26Wed1:1211.62:408.48:151.57:424.65:198:53Waning Crescent26Wed
27Thu1:5511.53:579.39:010.28:525.55:188:54Waning Crescent27Thu
28Fri2:3511.34:5810.29:42-0.79:566.25:178:55Waning Crescent28Fri
29Sat3:1211.05:4910.810:19-1.410:526.65:178:56New Moon29Sat
30Sun3:4810.76:3211.210:54-1.811:426.95:168:57New Moon30Sun
31Mon4:2410.47:0911.511:29-1.95:158:58New Moon31Mon
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 4:52 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 spring phase. Tonight's moon is 93% 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 Waning Gibbous (93% 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