Tides Today & Tomorrow in Des Moines, WA

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Des Moines, WA.
Next low tide : in 1h 20m at 1:35 am (3.6 ft)
Next high tide : 7:06 am (10.3 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9446248
Common Questions About Tides

Des Moines, WA Tides - May 1934

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:4611.37:1812.011:59-2.94:527:19Waning Gibbous1Tue
2Wed5:2611.18:1312.012:407.412:46-3.04:517:21Waning Gibbous2Wed
3Thu6:1310.79:1211.81:367.71:36-2.64:497:22Waning Gibbous3Thu
4Fri7:0910.010:1311.72:437.72:31-1.94:487:23Third Quarter4Fri
5Sat8:209.211:1411.64:037.33:30-0.84:467:25Third Quarter5Sat
6Sun9:488.55:306.44:330.34:457:26Third Quarter6Sun
7Mon12:0711.711:27 AM8.16:425.05:401.54:437:28Third Quarter7Mon
8Tue12:5211.81:048.47:363.46:472.74:427:29Waning Crescent8Tue
9Wed1:2911.92:279.08:201.87:503.84:407:30Waning Crescent9Wed
10Thu2:0211.93:359.98:580.48:494.94:397:31Waning Crescent10Thu
11Fri2:3211.74:3310.79:33-0.89:435.74:377:33New Moon11Fri
12Sat3:0211.55:2311.310:07-1.610:346.54:367:34New Moon12Sat
13Sun3:3211.26:0811.710:40-2.011:237.04:357:35New Moon13Sun
14Mon4:0410.86:4911.911:14-2.24:337:37New Moon14Mon
15Tue4:3910.37:2811.912:107.411:50 AM-2.14:327:38Waxing Crescent15Tue
16Wed5:179.98:0711.812:587.512:28-1.74:317:39Waxing Crescent16Wed
17Thu5:599.48:4711.61:487.61:09-1.24:307:40Waxing Crescent17Thu
18Fri6:458.99:2911.42:437.41:52-0.54:297:42Waxing Crescent18Fri
19Sat7:408.310:1211.23:457.12:370.34:277:43First Quarter19Sat
20Sun8:457.710:5411.14:526.63:261.24:267:44First Quarter20Sun
21Mon10:037.311:3411.15:525.74:182.24:257:45First Quarter21Mon
22Tue11:297.26:364.75:143.34:247:46First Quarter22Tue
23Wed12:0911.112:547.67:123.46:134.34:237:48Waxing Gibbous23Wed
24Thu12:4211.22:098.47:452.17:135.34:227:49Waxing Gibbous24Thu
25Fri1:1311.23:129.48:180.68:116.24:217:50Waxing Gibbous25Fri
26Sat1:4411.34:0610.48:53-0.89:076.94:207:51Waxing Gibbous26Sat
27Sun2:1611.44:5511.39:31-2.19:597.44:207:52Full Moon27Sun
28Mon2:5111.55:4311.910:11-3.110:507.84:197:53Full Moon28Mon
29Tue3:3111.56:3112.310:55-3.711:427.94:187:54Full Moon29Tue
30Wed4:1611.37:1912.511:41-3.94:177:55Waning Gibbous30Wed
31Thu5:0711.08:0712.612:377.912:30-3.64:177:56Waning Gibbous31Thu
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 4:20 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 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 Waxing 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