Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Columbia River entrance, WA.
Next low tide : 1:08 pm (1.3 ft)
Next high tide : in 6m at 7:19 am (5.3 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:24 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Jun 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:237.64:066.39:14-0.49:093.25:279:00Waning Gibbous1Fri
2Sat2:577.34:486.29:48-0.19:493.35:279:01Waning Gibbous2Sat
3Sun3:347.05:306.110:230.110:343.45:269:02Waning Gibbous3Sun
4Mon4:166.66:146.011:010.411:263.45:269:03Third Quarter4Mon
5Tue5:076.27:006.011:450.75:259:04Third Quarter5Tue
6Wed6:105.77:476.212:293.212:361.15:259:04Third Quarter6Wed
7Thu7:245.38:346.51:372.91:331.35:249:05Third Quarter7Thu
8Fri8:425.39:206.92:432.32:311.65:249:06Waning Crescent8Fri
9Sat9:545.410:037.43:431.53:261.85:249:06Waning Crescent9Sat
10Sun10:595.710:457.94:370.64:182.05:249:07Waning Crescent10Sun
11Mon11:576.111:288.35:27-0.25:092.25:239:08Waning Crescent11Mon
12Tue12:516.46:17-0.86:002.35:239:08New Moon12Tue
13Wed12:128.71:446.77:05-1.36:522.45:239:09New Moon13Wed
14Thu12:588.92:356.87:54-1.77:442.55:239:09New Moon14Thu
15Fri1:458.93:266.98:42-1.88:362.55:239:10Waxing Crescent15Fri
16Sat2:358.74:167.09:29-1.79:302.45:239:10Waxing Crescent16Sat
17Sun3:288.35:077.010:17-1.310:272.45:239:10Waxing Crescent17Sun
18Mon4:257.65:597.111:07-0.811:292.35:239:11First Quarter18Mon
19Tue5:286.96:517.111:59-0.25:239:11First Quarter19Tue
20Wed6:376.27:457.212:372.112:540.45:249:11First Quarter20Wed
21Thu7:525.78:377.41:481.71:511.05:249:11First Quarter21Thu
22Fri9:075.59:277.62:571.22:481.45:249:12Waxing Gibbous22Fri
23Sat10:165.610:147.83:580.63:421.85:249:12Waxing Gibbous23Sat
24Sun11:175.810:577.94:520.04:322.25:259:12Waxing Gibbous24Sun
25Mon12:106.05:41-0.45:202.55:259:12Waxing Gibbous25Mon
26Tue12:596.26:25-0.66:052.75:259:12Full Moon26Tue
27Wed12:157.81:436.37:06-0.76:492.85:269:12Full Moon27Wed
28Thu12:517.82:256.37:43-0.77:302.95:269:12Full Moon28Thu
29Fri1:277.63:046.38:19-0.78:113.05:279:12Full Moon29Fri
30Sat2:027.53:426.38:52-0.68:502.95:279:12Waning Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9440574)

Common Questions About Columbia River entrance, WA Tides

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What time does the tide turn (slack tide) in Columbia River entrance, WA today?

Slack tide in Columbia River entrance, WA is approximately 10:13 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 Columbia River entrance, WA?

Columbia River entrance, WA is currently in a neap phase. Tonight's moon is 59% 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 minimum.

What datum are Columbia River entrance, 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 Columbia River entrance, WA?

Tide predictions for Columbia River entrance, 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 Columbia River entrance, WA?

Tide data for Columbia River entrance, WA is sourced from NOAA Station #9440574. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9440574.

What is the moon phase in Columbia River entrance, WA tonight?

Tonight the moon over Columbia River entrance, WA is First Quarter (59% illuminated). This places Columbia River entrance, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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