Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Sunday, June 14, 2026
The tide is currently falling in Seattle, WA.
Next low tide (tomorrow) : in 26m at 10:29 pm (8.0 ft)
Next high tide : 3:19 am (11.6 ft)
Sunset today : 9:07 pm
Sunrise tomorrow : 5:11 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - May 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:1610.42:257.89:034.08:043.45:518:21Waning Crescent1Sat
2Sun2:4310.63:278.59:282.88:564.15:508:22Waning Crescent2Sun
3Mon3:0810.74:219.29:541.59:434.85:488:23Waning Crescent3Mon
4Tue3:3310.85:0910.010:230.110:295.55:468:25New Moon4Tue
5Wed3:5910.95:5610.810:55-1.111:146.25:458:26New Moon5Wed
6Thu4:2811.06:4311.311:31-2.15:438:28New Moon6Thu
7Fri5:0011.07:3211.712:006.812:11-2.95:428:29New Moon7Fri
8Sat5:3710.98:2311.812:487.312:55-3.25:408:30Waxing Crescent8Sat
9Sun6:2010.69:1611.81:397.61:42-3.15:398:32Waxing Crescent9Sun
10Mon7:1110.110:1311.72:387.72:33-2.65:388:33Waxing Crescent10Mon
11Tue8:129.511:1011.53:477.53:28-1.75:368:34First Quarter11Tue
12Wed9:278.75:076.94:27-0.65:358:36First Quarter12Wed
13Thu12:0411.510:59 AM8.06:285.85:290.75:348:37First Quarter13Thu
14Fri12:5311.512:407.77:344.36:352.15:328:38First Quarter14Fri
15Sat1:3611.62:188.18:262.77:423.45:318:39Waxing Gibbous15Sat
16Sun2:1411.63:408.99:101.18:474.55:308:41Waxing Gibbous16Sun
17Mon2:4711.54:469.89:48-0.29:475.55:298:42Waxing Gibbous17Mon
18Tue3:1911.45:4310.610:23-1.310:436.35:278:43Full Moon18Tue
19Wed3:5111.16:3111.210:57-1.911:366.95:268:44Full Moon19Wed
20Thu4:2310.77:1411.511:31-2.25:258:46Full Moon20Thu
21Fri4:5710.37:5411.712:257.312:06-2.35:248:47Full Moon21Fri
22Sat5:349.98:3111.61:137.512:43-2.15:238:48Waning Gibbous22Sat
23Sun6:159.59:0811.52:017.51:21-1.75:228:49Waning Gibbous23Sun
24Mon6:599.09:4511.32:507.42:02-1.15:218:50Waning Gibbous24Mon
25Tue7:488.510:2411.13:447.22:45-0.45:208:51Waning Gibbous25Tue
26Wed8:447.911:0411.04:436.83:300.45:198:52Third Quarter26Wed
27Thu9:517.411:4310.95:446.14:161.45:198:54Third Quarter27Thu
28Fri11:097.06:375.25:062.55:188:55Third Quarter28Fri
29Sat12:1910.912:357.07:214.16:013.75:178:56Third Quarter29Sat
30Sun12:5410.92:017.57:582.87:014.95:168:57Waning Crescent30Sun
31Mon1:2610.93:168.48:331.48:035.95:168:58Waning Crescent31Mon
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 12:54 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 3% 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 New Moon (3% 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