Tides Today & Tomorrow in Des Moines, WA

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Des Moines, WA.
Next low tide : in 6h 58m at 11:15 am (-2.5 ft)
Next high tide : 6:34 pm (12.2 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:02 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9446248
Common Questions About Tides

Des Moines, WA Tides - Dec 1937

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:1111.72:5610.910:217.410:04-1.27:354:21New Moon1Wed
2Thu5:4612.03:2910.711:047.610:35-1.37:374:20New Moon2Thu
3Fri6:1712.24:0410.511:427.711:08-1.47:384:20New Moon3Fri
4Sat6:4612.34:4210.212:197.67:394:19New Moon4Sat
5Sun7:1412.35:219.912:577.57:404:19Waxing Crescent5Sun
6Mon7:4512.46:049.512:20-1.01:387.27:414:19Waxing Crescent6Mon
7Tue8:1812.46:519.112:58-0.52:236.87:424:19Waxing Crescent7Tue
8Wed8:5312.47:478.51:380.23:126.37:434:18Waxing Crescent8Wed
9Thu9:2912.38:538.12:191.14:045.57:444:18First Quarter9Thu
10Fri10:0712.310:127.83:042.24:574.57:454:18First Quarter10Fri
11Sat10:4612.211:428.13:553.65:483.27:464:18First Quarter11Sat
12Sun11:2612.24:544.96:371.77:474:18First Quarter12Sun
13Mon1:128.812:0712.26:036.27:250.27:484:18Waxing Gibbous13Mon
14Tue2:309.912:5112.37:157.18:11-1.27:494:18Waxing Gibbous14Tue
15Wed3:3211.01:3612.48:247.68:57-2.57:504:19Waxing Gibbous15Wed
16Thu4:2512.02:2312.59:267.89:43-3.37:504:19Full Moon16Thu
17Fri5:1212.73:1312.410:227.810:29-3.77:514:19Full Moon17Fri
18Sat5:5713.14:0512.111:177.511:16-3.67:524:19Full Moon18Sat
19Sun6:4113.45:0011.712:117.17:524:20Waning Gibbous19Sun
20Mon7:2313.55:5810.912:03-3.01:076.57:534:20Waning Gibbous20Mon
21Tue8:0513.47:0210.112:51-2.02:065.87:534:21Waning Gibbous21Tue
22Wed8:4613.38:119.21:38-0.53:084.97:544:21Third Quarter22Wed
23Thu9:2713.09:328.42:271.24:124.07:544:22Third Quarter23Thu
24Fri10:0912.711:128.23:203.05:153.07:554:22Third Quarter24Fri
25Sat10:5212.24:194.86:132.17:554:23Third Quarter25Sat
26Sun1:058.611:36 AM11.85:336.47:051.27:554:24Waning Crescent26Sun
27Mon2:379.612:2111.47:017.47:510.47:564:24Waning Crescent27Mon
28Tue3:4110.61:0611.08:267.98:31-0.27:564:25Waning Crescent28Tue
29Wed4:2911.41:4910.89:318.09:07-0.67:564:26Waning Crescent29Wed
30Thu5:0711.92:3010.610:208.09:42-0.97:564:27New Moon30Thu
31Fri5:3812.13:1010.510:587.810:16-1.07:564:28New Moon31Fri
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 2:54 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 0% 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 New Moon (0% 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