Tides Today & Tomorrow in Des Moines, WA

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Des Moines, WA.
Next low tide : in 3h 29m at 8:37 am (-1.9 ft)
Next high tide : 4:49 pm (11.2 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9446248
Common Questions About Tides

Des Moines, WA Tides - Jan 2100

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:5213.28:059.11:44-0.63:085.37:564:29Third Quarter1Fri
2Sat9:2613.29:268.52:301.04:053.97:564:30Third Quarter2Sat
3Sun10:0213.011:068.33:183.05:032.47:564:31Third Quarter3Sun
4Mon10:4112.84:145.16:010.97:564:32Third Quarter4Mon
5Tue1:068.911:24 AM12.55:257.06:56-0.47:554:33Waning Crescent5Tue
6Wed2:4910.112:1112.26:558.37:48-1.47:554:34Waning Crescent6Wed
7Thu3:5811.41:0211.98:268.88:37-2.17:554:35Waning Crescent7Thu
8Fri4:4912.31:5511.69:418.89:24-2.57:544:37New Moon8Fri
9Sat5:3112.82:4811.310:388.510:09-2.57:544:38New Moon9Sat
10Sun6:0813.03:3911.011:268.110:51-2.37:544:39New Moon10Sun
11Mon6:4113.04:2910.712:097.67:534:40New Moon11Mon
12Tue7:1012.95:1910.312:517.07:534:41Waxing Crescent12Tue
13Wed7:3712.86:109.812:12-1.11:326.47:524:43Waxing Crescent13Wed
14Thu8:0312.67:039.212:50-0.22:145.77:524:44Waxing Crescent14Thu
15Fri8:2812.48:018.61:271.12:574.97:514:45Waxing Crescent15Fri
16Sat8:5612.29:088.12:042.63:424.07:504:47First Quarter16Sat
17Sun9:2411.910:317.92:414.24:293.27:494:48First Quarter17Sun
18Mon9:5611.53:215.85:172.47:494:50First Quarter18Mon
19Tue12:288.210:31 AM11.14:147.46:071.67:484:51First Quarter19Tue
20Wed2:369.211:12 AM10.75:448.66:560.87:474:53Waxing Gibbous20Wed
21Thu3:4210.312:0010.57:469.17:430.07:464:54Waxing Gibbous21Thu
22Fri4:2111.112:5210.49:109.18:29-0.87:454:55Waxing Gibbous22Fri
23Sat4:5111.71:4410.69:549.09:13-1.57:444:57Waxing Gibbous23Sat
24Sun5:1812.12:3410.810:258.69:56-2.17:434:58Full Moon24Sun
25Mon5:4312.43:2311.110:578.110:37-2.47:425:00Full Moon25Mon
26Tue6:0812.74:1411.211:317.411:19-2.47:415:01Full Moon26Tue
27Wed6:3412.95:0711.112:116.47:405:03Full Moon27Wed
28Thu7:0213.16:0310.812:00-1.812:545.37:395:04Waning Gibbous28Thu
29Fri7:3113.37:0410.312:41-0.71:404.07:385:06Waning Gibbous29Fri
30Sat8:0213.38:129.71:230.92:302.77:365:08Waning Gibbous30Sat
31Sun8:3413.29:319.22:062.83:231.67:355:09Third Quarter31Sun
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 12:43 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 spring phase. Tonight's moon is 12% 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 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 Waning Crescent (12% illuminated). This places Des Moines, 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