Tides Today & Tomorrow in Des Moines, WA

TIDE TIMES for Thursday, August 20, 2026
The tide is currently rising in Des Moines, WA.
Next low tide : 6:14 pm (7.8 ft)
Next high tide : in 2h 03m at 1:42 pm (9.3 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:12 am
Moon phase : First Quarter (56% illuminated)
Tide Station Location : Station #9446248
Common Questions About Tides

Des Moines, WA Tides - Apr 1922

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:4310.88:0310.81:024.91:260.25:486:37Waxing Crescent1Sat
2Sun7:1710.58:5510.61:455.62:100.15:466:39Waxing Crescent2Sun
3Mon7:5810.29:5610.52:356.22:590.25:446:40First Quarter3Mon
4Tue8:489.711:0610.43:376.73:560.45:426:42First Quarter4Tue
5Wed9:559.34:556.84:590.65:406:43First Quarter5Wed
6Thu12:1710.611:16 AM9.26:176.46:060.75:386:44First Quarter6Thu
7Fri1:1711.012:369.47:265.57:100.85:366:46Waxing Gibbous7Fri
8Sat2:0511.41:499.98:194.28:101.05:346:47Waxing Gibbous8Sat
9Sun2:4511.92:5310.69:052.89:041.35:326:49Waxing Gibbous9Sun
10Mon3:2312.23:5211.19:481.49:551.85:306:50Full Moon10Mon
11Tue3:5912.44:4811.610:300.210:442.55:296:51Full Moon11Tue
12Wed4:3612.45:4211.811:12-0.711:333.45:276:53Full Moon12Wed
13Thu5:1512.26:3711.911:55-1.35:256:54Waning Gibbous13Thu
14Fri5:5511.87:3111.812:224.312:39-1.45:236:56Waning Gibbous14Fri
15Sat6:3811.28:2711.51:155.11:24-1.25:216:57Waning Gibbous15Sat
16Sun7:2510.49:2711.22:135.82:12-0.65:196:58Waning Gibbous16Sun
17Mon8:179.610:3310.93:216.23:040.25:177:00Third Quarter17Mon
18Tue9:198.811:4210.84:446.34:011.15:157:01Third Quarter18Tue
19Wed10:358.26:146.05:041.95:137:03Third Quarter19Wed
20Thu12:4510.712:008.17:235.36:112.55:127:04Third Quarter20Thu
21Fri1:3410.81:188.38:124.47:142.95:107:05Waning Crescent21Fri
22Sat2:1110.82:218.88:493.68:093.25:087:07Waning Crescent22Sat
23Sun2:4010.83:129.39:182.88:553.65:067:08Waning Crescent23Sun
24Mon3:0510.93:559.89:432.09:363.95:047:10Waning Crescent24Mon
25Tue3:3010.94:3510.210:081.210:134.35:037:11New Moon25Tue
26Wed3:5510.95:1210.710:350.510:504.85:017:12New Moon26Wed
27Thu4:2310.95:4911.011:06-0.211:285.24:597:14New Moon27Thu
28Fri4:5310.86:2911.311:39-0.74:587:15New Moon28Fri
29Sat5:2510.77:1111.512:085.612:16-1.14:567:16Waxing Crescent29Sat
30Sun6:0110.47:5611.612:516.012:57-1.24:547:18Waxing Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9446248)

Common Questions About Des Moines, WA Tides

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What time does the tide turn (slack tide) in Des Moines, WA today?

Slack tide in Des Moines, WA is approximately 3:58 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 Des Moines, WA?

Des Moines, 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 Des Moines, 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 Des Moines, WA?

Tide predictions for Des Moines, 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 Des Moines, WA?

Tide data for Des Moines, WA is sourced from NOAA Station #9446248. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9446248.

What is the moon phase in Des Moines, WA tonight?

Tonight the moon over Des Moines, WA is First Quarter (56% illuminated). This places Des Moines, 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