Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Seattle, WA.
Next low tide : in 41m at 4:26 pm (3.9 ft)
Next high tide : 11:07 pm (11.6 ft)
Sunset today : 9:08 pm
Sunrise tomorrow : 5:20 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - Jul 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:5211.22:488.37:581.27:316.15:169:10Waxing Gibbous1Mon
2Tue1:2811.24:009.38:40-0.38:407.05:169:10Waxing Gibbous2Tue
3Wed2:0711.24:5810.39:23-1.69:457.55:179:10Waxing Gibbous3Wed
4Thu2:4811.35:4811.210:08-2.810:447.85:189:09Full Moon4Thu
5Fri3:3311.46:3511.810:53-3.611:387.85:199:09Full Moon5Fri
6Sat4:2111.37:2012.211:40-4.05:199:08Full Moon6Sat
7Sun5:1411.28:0412.412:317.512:28-3.95:209:08Waning Gibbous7Sun
8Mon6:1110.88:4712.51:267.11:17-3.45:219:07Waning Gibbous8Mon
9Tue7:1210.19:2912.42:236.42:06-2.45:229:07Waning Gibbous9Tue
10Wed8:189.310:1012.33:245.52:56-1.05:239:06Waning Gibbous10Wed
11Thu9:328.510:5212.24:274.53:470.85:249:06Third Quarter11Thu
12Fri10:587.911:3411.95:313.44:432.65:259:05Third Quarter12Fri
13Sat12:417.86:322.25:464.55:269:04Third Quarter13Sat
14Sun12:1711.52:298.47:291.17:036.05:279:03Waning Crescent14Sun
15Mon1:0011.13:559.48:190.18:296.95:289:02Waning Crescent15Mon
16Tue1:4410.74:5710.39:04-0.69:487.45:299:02Waning Crescent16Tue
17Wed2:2710.35:4511.09:44-1.110:507.55:309:01Waning Crescent17Wed
18Thu3:0910.06:2311.310:22-1.411:377.45:319:00New Moon18Thu
19Fri3:509.86:5511.410:58-1.55:328:59New Moon19Fri
20Sat4:309.77:2211.412:167.311:33 AM-1.55:338:58New Moon20Sat
21Sun5:109.67:4611.412:487.112:09-1.45:348:57New Moon21Sun
22Mon5:519.48:1011.41:186.812:45-1.25:358:56Waxing Crescent22Mon
23Tue6:349.28:3611.51:506.41:21-0.85:368:55Waxing Crescent23Tue
24Wed7:188.99:0411.52:265.91:57-0.25:388:53Waxing Crescent24Wed
25Thu8:078.69:3411.53:055.32:340.75:398:52Waxing Crescent25Thu
26Fri9:028.210:0511.43:484.53:121.95:408:51First Quarter26Fri
27Sat10:067.810:3811.24:343.63:533.35:418:50First Quarter27Sat
28Sun11:237.711:1411.05:232.64:414.85:428:49First Quarter28Sun
29Mon12:568.06:151.65:446.25:448:47First Quarter29Mon
30Tue2:358.87:090.47:037.35:458:46Waxing Gibbous30Tue
31Wed12:4010.73:549.88:02-0.88:277.85:468:45Waxing Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9447130)

Common Questions About Seattle, WA Tides

Show All
What time does the tide turn (slack tide) in Seattle, WA today?

Slack tide in Seattle, WA is approximately 7:46 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 50% 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 (50% 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