Tides Today & Tomorrow in Des Moines, WA

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Des Moines, WA.
Next low tide : in 4h 52m at 6:28 am (0.9 ft)
Next high tide : 3:15 pm (9.9 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:14 am
Moon phase : First Quarter (66% illuminated)
Tide Station Location : Station #9446248
Common Questions About Tides

Des Moines, WA Tides - Mar 1921

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:4110.54:096.54:441.46:495:53Third Quarter1Tue
2Wed12:319.610:41 AM9.95:437.25:481.56:475:55Third Quarter2Wed
3Thu1:5510.011:50 AM9.57:247.16:511.56:465:56Waning Crescent3Thu
4Fri2:5110.512:589.48:326.77:481.46:445:58Waning Crescent4Fri
5Sat3:3010.81:579.69:176.18:361.26:425:59Waning Crescent5Sat
6Sun3:5911.02:469.89:505.69:161.16:406:01Waning Crescent6Sun
7Mon4:2011.23:2910.110:165.09:531.26:386:02New Moon7Mon
8Tue4:4011.34:0910.310:404.310:271.36:366:04New Moon8Tue
9Wed5:0011.54:4810.511:063.611:011.76:346:05New Moon9Wed
10Thu5:2311.65:2810.611:362.811:362.26:326:07New Moon10Thu
11Fri5:4911.86:1010.712:092.06:306:08Waxing Crescent11Fri
12Sat6:1811.86:5610.712:122.912:451.36:286:09Waxing Crescent12Sat
13Sun6:4911.77:4510.612:503.71:260.86:266:11Waxing Crescent13Sun
14Mon7:2311.58:4110.41:314.62:110.46:246:12Waxing Crescent14Mon
15Tue8:0311.29:4710.12:185.63:020.26:226:14First Quarter15Tue
16Wed8:5010.711:0510.13:166.54:000.26:206:15First Quarter16Wed
17Thu9:5110.34:317.05:050.26:186:17First Quarter17Thu
18Fri12:3110.311:07 AM10.06:027.06:120.26:166:18First Quarter18Fri
19Sat1:4110.812:2710.07:246.47:180.16:146:19Waxing Gibbous19Sat
20Sun2:3211.31:4110.38:265.38:170.16:126:21Waxing Gibbous20Sun
21Mon3:1211.82:4610.79:154.19:100.36:106:22Waxing Gibbous21Mon
22Tue3:4812.13:4511.19:592.99:590.86:086:24Full Moon22Tue
23Wed4:2212.34:3911.310:401.710:461.56:066:25Full Moon23Wed
24Thu4:5512.45:3211.411:200.811:312.46:046:27Full Moon24Thu
25Fri5:3012.36:2411.412:000.26:026:28Waning Gibbous25Fri
26Sat6:0612.07:1611.212:163.312:41-0.16:006:29Waning Gibbous26Sat
27Sun6:4311.58:0911.01:034.41:23-0.15:586:31Waning Gibbous27Sun
28Mon7:2310.99:0610.61:525.32:070.25:566:32Waning Gibbous28Mon
29Tue8:0710.210:1010.32:496.12:560.65:546:34Third Quarter29Tue
30Wed8:599.411:2610.13:596.63:491.25:526:35Third Quarter30Wed
31Thu10:028.85:316.84:491.75:506:36Third Quarter31Thu
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 10:51 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 Des Moines, WA?

Des Moines, WA is currently in a transitional phase. Tonight's moon is 66% 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 shifting between spring and neap.

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 (66% illuminated). This places Des Moines, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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