Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Columbia River entrance, WA.
Next low tide (tomorrow) : 5:11 am (-0.1 ft)
Next high tide : in 5h 58m at 10:10 pm (7.5 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:25 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Mar 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:087.35:195.310:461.710:153.16:546:02First Quarter1Tue
2Wed4:447.16:315.011:451.811:063.76:526:03First Quarter2Wed
3Thu5:306.97:515.012:561.86:516:05First Quarter3Thu
4Fri6:326.89:045.312:194.22:081.56:496:06First Quarter4Fri
5Sat7:446.810:025.71:404.33:091.16:476:08Waxing Gibbous5Sat
6Sun8:527.010:486.22:504.14:000.66:456:09Waxing Gibbous6Sun
7Mon9:517.411:286.63:493.64:440.16:436:10Waxing Gibbous7Mon
8Tue10:427.74:403.05:24-0.26:416:12Waxing Gibbous8Tue
9Wed12:037.011:30 AM8.05:262.46:02-0.46:396:13Full Moon9Wed
10Thu12:367.312:178.16:111.76:38-0.46:376:15Full Moon10Thu
11Fri1:087.71:038.06:541.17:14-0.26:366:16Full Moon11Fri
12Sat1:408.01:517.87:370.67:490.26:346:17Waning Gibbous12Sat
13Sun3:128.33:417.39:220.39:260.87:327:19Waning Gibbous13Sun
14Mon3:488.44:366.810:090.110:051.67:307:20Waning Gibbous14Mon
15Tue4:278.45:386.111:030.210:502.47:287:21Third Quarter15Tue
16Wed5:138.26:515.712:060.57:267:23Third Quarter16Wed
17Thu6:097.88:135.51:220.67:247:24Third Quarter17Thu
18Fri7:197.59:325.71:043.72:410.67:227:26Third Quarter18Fri
19Sat8:387.310:386.22:293.83:510.37:207:27Waning Crescent19Sat
20Sun9:537.311:306.73:463.44:500.07:187:28Waning Crescent20Sun
21Mon10:587.54:502.85:38-0.27:167:30Waning Crescent21Mon
22Tue12:147.211:53 AM7.65:442.16:21-0.27:147:31Waning Crescent22Tue
23Wed12:537.512:417.66:321.56:58-0.17:127:32New Moon23Wed
24Thu1:277.61:267.57:161.17:320.37:107:34New Moon24Thu
25Fri1:597.72:087.37:560.78:040.77:087:35New Moon25Fri
26Sat2:287.72:507.08:340.58:331.27:067:36Waxing Crescent26Sat
27Sun2:547.73:316.69:090.59:011.77:047:38Waxing Crescent27Sun
28Mon3:187.64:146.29:440.59:302.37:037:39Waxing Crescent28Mon
29Tue3:437.55:005.810:200.710:022.87:017:40Waxing Crescent29Tue
30Wed4:117.35:545.410:591.010:393.46:597:42Waxing Crescent30Wed
31Thu4:467.16:595.111:501.311:303.96:577:43First Quarter31Thu
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 1:40 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 spring phase. Tonight's moon is 85% 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 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 Waxing Gibbous (85% illuminated). This places Columbia River entrance, 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