Tides Today & Tomorrow in Des Moines, WA

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Des Moines, WA.
Next low tide (tomorrow) : 3:48 am (1.4 ft)
Next high tide : in 6h 06m at 9:01 pm (11.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:08 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9446248
Common Questions About Tides

Des Moines, WA Tides - May 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:007.96:187.44:091.04:527:20Third Quarter1Wed
2Thu12:0910.810:27 AM7.57:186.75:111.54:507:21Third Quarter2Thu
3Fri12:5710.911:52 AM7.67:495.96:121.94:497:22Third Quarter3Fri
4Sat1:3311.11:078.08:134.87:102.34:477:24Waning Crescent4Sat
5Sun2:0211.32:108.78:383.58:032.84:467:25Waning Crescent5Sun
6Mon2:2811.53:089.69:062.08:523.54:447:26Waning Crescent6Mon
7Tue2:5411.74:0210.49:380.49:394.34:437:28New Moon7Tue
8Wed3:2111.94:5511.210:13-1.110:265.24:417:29New Moon8Wed
9Thu3:5111.95:4811.810:51-2.411:156.14:407:30New Moon9Thu
10Fri4:2511.96:4312.211:33-3.24:387:32New Moon10Fri
11Sat5:0211.67:4012.412:066.912:18-3.54:377:33Waxing Crescent11Sat
12Sun5:4511.18:4012.31:027.51:07-3.34:367:34Waxing Crescent12Sun
13Mon6:3610.49:4412.12:077.81:59-2.64:347:36Waxing Crescent13Mon
14Tue7:389.610:4912.03:277.72:57-1.64:337:37First Quarter14Tue
15Wed8:578.611:4911.95:017.13:59-0.44:327:38First Quarter15Wed
16Thu10:337.96:255.95:050.84:317:39First Quarter16Thu
17Fri12:4111.912:167.87:254.56:142.04:297:41Waxing Gibbous17Fri
18Sat1:2311.91:478.38:113.07:193.14:287:42Waxing Gibbous18Sat
19Sun1:5711.83:019.08:491.78:194.14:277:43Waxing Gibbous19Sun
20Mon2:2511.74:029.89:220.59:135.04:267:44Waxing Gibbous20Mon
21Tue2:5111.54:5510.59:51-0.410:035.94:257:46Full Moon21Tue
22Wed3:1611.25:4011.010:20-1.110:496.64:247:47Full Moon22Wed
23Thu3:4210.86:2111.410:48-1.611:347.24:237:48Full Moon23Thu
24Fri4:1010.56:5811.711:19-1.84:227:49Full Moon24Fri
25Sat4:4110.17:3411.812:197.511:52 AM-1.84:217:50Waning Gibbous25Sat
26Sun5:159.78:1011.71:057.712:29-1.64:207:51Waning Gibbous26Sun
27Mon5:539.28:5011.61:537.81:09-1.24:197:52Waning Gibbous27Mon
28Tue6:368.89:3311.52:487.71:52-0.74:197:53Waning Gibbous28Tue
29Wed7:278.310:1811.43:507.42:38-0.14:187:54Third Quarter29Wed
30Thu8:337.711:0211.44:566.93:270.74:177:55Third Quarter30Thu
31Fri9:527.411:4211.55:526.14:201.54:167:56Third Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9446248)

Common Questions About Des Moines, WA Tides

Show All
What time does the tide turn (slack tide) in Des Moines, WA today?

Slack tide in Des Moines, WA is approximately 12:24 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 28% 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 Waxing Crescent (28% 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