Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Columbia River entrance, WA.
Next low tide : 1:59 pm (2.0 ft)
Next high tide : in 4h 42m at 8:34 am (4.9 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:24 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Jun 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:165.69:437.33:101.83:011.55:279:00Waning Crescent1Fri
2Sat10:255.910:287.84:080.93:561.65:279:01Waning Crescent2Sat
3Sun11:276.211:138.35:030.14:501.85:269:02Waning Crescent3Sun
4Mon12:256.65:55-0.75:421.95:269:03New Moon4Mon
5Tue1:196.86:45-1.36:342.05:259:03New Moon5Tue
6Wed12:458.92:127.07:35-1.67:272.15:259:04New Moon6Wed
7Thu1:339.03:047.18:24-1.88:202.25:259:05Waxing Crescent7Thu
8Fri2:228.83:567.29:13-1.79:132.25:249:06Waxing Crescent8Fri
9Sat3:138.44:477.210:01-1.410:082.35:249:06Waxing Crescent9Sat
10Sun4:087.85:407.110:50-0.911:082.35:249:07Waxing Crescent10Sun
11Mon5:077.16:337.111:41-0.35:249:08First Quarter11Mon
12Tue6:126.47:267.112:122.312:340.35:239:08First Quarter12Tue
13Wed7:245.88:197.21:212.01:310.95:239:09First Quarter13Wed
14Thu8:375.59:107.42:301.62:271.45:239:09Waxing Gibbous14Thu
15Fri9:475.59:577.53:331.13:211.85:239:10Waxing Gibbous15Fri
16Sat10:505.610:407.74:290.54:112.15:239:10Waxing Gibbous16Sat
17Sun11:445.911:207.75:180.14:582.35:239:10Waxing Gibbous17Sun
18Mon12:336.16:02-0.35:432.55:239:11Full Moon18Mon
19Tue1:186.26:43-0.56:252.75:239:11Full Moon19Tue
20Wed12:327.72:006.37:21-0.67:072.85:249:11Full Moon20Wed
21Thu1:077.72:406.47:56-0.67:472.95:249:11Full Moon21Thu
22Fri1:417.63:186.48:30-0.58:262.95:249:12Full Moon22Fri
23Sat2:157.43:546.39:02-0.59:052.95:249:12Waning Gibbous23Sat
24Sun2:517.34:296.39:34-0.49:442.85:259:12Waning Gibbous24Sun
25Mon3:317.05:056.410:06-0.210:282.75:259:12Waning Gibbous25Mon
26Tue4:156.65:426.410:420.111:182.65:259:12Waning Gibbous26Tue
27Wed5:086.16:246.611:240.55:269:12Third Quarter27Wed
28Thu6:135.77:116.812:192.412:130.95:269:12Third Quarter28Thu
29Fri7:305.38:027.11:281.91:121.45:279:12Third Quarter29Fri
30Sat8:515.28:567.52:371.32:151.85:279:12Waning Crescent30Sat
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 11:16 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 transitional phase. Tonight's moon is 69% 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 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 (69% illuminated). This places Columbia River entrance, 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