Tides Today & Tomorrow in Des Moines, WA

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Des Moines, WA.
Next low tide : in 5h 24m at 4:36 am (1.1 ft)
Next high tide : 11:46 am (8.9 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:10 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #9446248
Common Questions About Tides

Des Moines, WA Tides - Jun 1926

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:269.510:0112.32:587.02:32-1.64:167:57Third Quarter1Tue
2Wed8:388.810:5412.24:116.43:29-0.54:157:58Third Quarter2Wed
3Thu10:048.111:4412.25:255.44:300.84:157:59Third Quarter3Thu
4Fri11:408.06:314.05:352.24:148:00Third Quarter4Fri
5Sat12:3012.21:158.47:252.46:433.44:148:00Waning Crescent5Sat
6Sun1:1212.22:379.28:110.97:494.54:138:01Waning Crescent6Sun
7Mon1:5012.13:4510.18:53-0.48:515.44:138:02Waning Crescent7Mon
8Tue2:2612.04:4210.99:31-1.49:496.14:128:03New Moon8Tue
9Wed3:0211.75:3211.510:08-2.110:426.64:128:04New Moon9Wed
10Thu3:3711.36:1611.910:45-2.411:337.04:128:04New Moon10Thu
11Fri4:1410.86:5712.111:21-2.44:128:05New Moon11Fri
12Sat4:5310.37:3512.212:237.211:59 AM-2.14:118:05Waxing Crescent12Sat
13Sun5:359.78:1312.11:137.212:38-1.74:118:06Waxing Crescent13Sun
14Mon6:219.28:5011.92:057.01:19-1.04:118:07Waxing Crescent14Mon
15Tue7:118.69:2911.83:006.82:02-0.24:118:07Waxing Crescent15Tue
16Wed8:098.010:0911.63:586.32:460.84:118:07First Quarter16Wed
17Thu9:167.410:4911.54:575.63:341.84:118:08First Quarter17Thu
18Fri10:357.111:2911.45:514.84:263.04:118:08First Quarter18Fri
19Sat12:017.26:363.85:234.14:118:09First Quarter19Sat
20Sun12:0711.31:257.87:152.76:255.14:118:09Waxing Gibbous20Sun
21Mon12:4311.22:368.67:501.47:285.94:128:09Waxing Gibbous21Mon
22Tue1:1711.23:339.68:250.28:276.64:128:09Waxing Gibbous22Tue
23Wed1:5211.24:2110.59:01-1.09:217.04:128:10Waxing Gibbous23Wed
24Thu2:2711.35:0511.29:39-2.010:127.34:128:10Full Moon24Thu
25Fri3:0511.35:4811.910:20-2.811:017.44:138:10Full Moon25Fri
26Sat3:4611.36:3112.311:03-3.311:517.44:138:10Full Moon26Sat
27Sun4:3311.17:1512.611:48-3.54:138:10Waning Gibbous27Sun
28Mon5:2410.87:5912.712:437.112:35-3.24:148:10Waning Gibbous28Mon
29Tue6:2210.38:4312.71:396.71:23-2.44:148:10Waning Gibbous29Tue
30Wed7:279.69:2812.72:406.02:14-1.24:158:09Waning Gibbous30Wed
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 8:11 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 37% 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 (37% 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