Tides Today & Tomorrow in Cape Disappointment, WA

TIDE TIMES for Friday, August 21, 2026
The tide is currently rising in Cape Disappointment, WA.
Next low tide (tomorrow) : 3:30 am (0.9 ft)
Next high tide : in 3h 00m at 8:01 pm (6.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:23 am
Moon phase : First Quarter (66% illuminated)
Tide Station Location : Station #9440581
Common Questions About Tides

Cape Disappointment, WA Tides - Aug 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:348.82:447.57:58-1.98:041.25:578:47Full Moon1Sat
2Sun2:248.73:257.88:40-1.78:540.95:598:45Waning Gibbous2Sun
3Mon3:148.34:088.09:23-1.39:480.76:008:44Waning Gibbous3Mon
4Tue4:077.74:528.110:07-0.610:450.66:018:43Waning Gibbous4Tue
5Wed5:047.05:398.110:550.211:480.56:028:41Third Quarter5Wed
6Thu6:086.36:318.011:471.16:038:40Third Quarter6Thu
7Fri7:245.77:307.812:580.512:461.96:058:38Third Quarter7Fri
8Sat8:505.58:337.72:120.41:542.46:068:37Third Quarter8Sat
9Sun10:125.69:377.83:240.23:072.76:078:35Waning Crescent9Sun
10Mon11:185.910:367.84:29-0.14:152.76:088:34Waning Crescent10Mon
11Tue12:116.25:23-0.45:132.56:108:32Waning Crescent11Tue
12Wed12:546.56:08-0.66:022.36:118:30New Moon12Wed
13Thu12:167.91:316.76:46-0.76:442.06:128:29New Moon13Thu
14Fri12:587.92:056.97:21-0.77:231.76:138:27New Moon14Fri
15Sat1:377.82:367.07:54-0.68:001.56:158:26New Moon15Sat
16Sun2:147.63:057.08:26-0.38:371.46:168:24Waxing Crescent16Sun
17Mon2:517.33:347.18:570.19:151.36:178:22Waxing Crescent17Mon
18Tue3:286.94:047.19:290.59:541.36:188:21Waxing Crescent18Tue
19Wed4:066.54:367.010:011.010:371.46:208:19Waxing Crescent19Wed
20Thu4:496.05:117.010:351.611:261.46:218:17First Quarter20Thu
21Fri5:395.55:526.911:142.26:228:15First Quarter21Fri
22Sat6:415.16:416.812:221.412:012.76:248:14First Quarter22Sat
23Sun8:004.97:406.91:271.31:033.16:258:12First Quarter23Sun
24Mon9:245.08:447.12:351.02:173.26:268:10Waxing Gibbous24Mon
25Tue10:315.59:487.43:380.53:283.16:278:08Waxing Gibbous25Tue
26Wed11:246.010:467.94:34-0.14:292.66:298:06Waxing Gibbous26Wed
27Thu12:086.65:23-0.65:232.06:308:05Waxing Gibbous27Thu
28Fri12:507.26:07-1.16:131.36:318:03Full Moon28Fri
29Sat12:338.71:307.76:50-1.37:010.66:328:01Full Moon29Sat
30Sun1:248.82:108.27:32-1.37:490.16:347:59Full Moon30Sun
31Mon2:148.72:508.58:14-1.08:38-0.36:357:57Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9440581)

Common Questions About Cape Disappointment, WA Tides

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What time does the tide turn (slack tide) in Cape Disappointment, WA today?

Slack tide in Cape Disappointment, WA is approximately 11:45 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 Cape Disappointment, WA?

Cape Disappointment, WA is currently in a transitional phase. Tonight's moon is 66% 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 Cape Disappointment, 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 Cape Disappointment, WA?

Tide predictions for Cape Disappointment, 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 Cape Disappointment, WA?

Tide data for Cape Disappointment, WA is sourced from NOAA Station #9440581. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9440581.

What is the moon phase in Cape Disappointment, WA tonight?

Tonight the moon over Cape Disappointment, WA is First Quarter (66% illuminated). This places Cape Disappointment, 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