Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Columbia River entrance, WA.
Next low tide : in 2h 39m at 10:47 am (-0.8 ft)
Next high tide : 5:38 pm (6.9 ft)
Sunset today : 9:11 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Apr 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:299.03:377.19:04-1.18:581.86:547:45Waning Gibbous1Sun
2Mon3:118.94:326.79:54-0.89:452.36:527:46Waning Gibbous2Mon
3Tue3:568.55:326.310:47-0.410:362.96:507:48Waning Gibbous3Tue
4Wed4:468.06:375.911:460.111:373.36:487:49Third Quarter4Wed
5Thu5:467.37:455.812:520.66:467:50Third Quarter5Thu
6Fri6:576.78:526.012:513.52:020.96:447:52Third Quarter6Fri
7Sat8:156.39:506.32:103.33:061.06:427:53Waning Crescent7Sat
8Sun9:286.210:386.73:212.83:590.96:417:54Waning Crescent8Sun
9Mon10:316.311:187.04:212.14:441.06:397:56Waning Crescent9Mon
10Tue11:246.411:537.35:111.55:231.16:377:57Waning Crescent10Tue
11Wed12:116.55:550.95:581.36:357:58Waning Crescent11Wed
12Thu12:247.512:556.66:350.46:311.66:338:00New Moon12Thu
13Fri12:527.61:366.67:120.17:042.06:318:01New Moon13Fri
14Sat1:187.72:166.57:480.07:352.36:298:02New Moon14Sat
15Sun1:437.82:566.48:22-0.18:072.66:288:04New Moon15Sun
16Mon2:097.83:366.28:55-0.18:392.96:268:05Waxing Crescent16Mon
17Tue2:377.94:196.09:290.09:143.16:248:06Waxing Crescent17Tue
18Wed3:117.85:055.710:060.19:533.36:228:08Waxing Crescent18Wed
19Thu3:517.65:575.510:490.310:423.56:218:09Waxing Crescent19Thu
20Fri4:417.36:555.511:430.611:463.66:198:10First Quarter20Fri
21Sat5:436.87:555.712:470.76:178:12First Quarter21Sat
22Sun7:016.58:526.11:053.41:550.86:158:13First Quarter22Sun
23Mon8:256.39:426.62:252.82:560.86:148:14Waxing Gibbous23Mon
24Tue9:436.410:287.33:341.93:510.86:128:16Waxing Gibbous24Tue
25Wed10:516.711:118.04:340.94:421.06:108:17Waxing Gibbous25Wed
26Thu11:536.911:528.55:29-0.15:301.26:098:18Waxing Gibbous26Thu
27Fri12:497.16:21-0.86:181.56:078:20Full Moon27Fri
28Sat12:348.91:447.17:12-1.37:051.86:058:21Full Moon28Sat
29Sun1:169.12:377.08:01-1.57:532.26:048:22Full Moon29Sun
30Mon2:009.03:316.98:50-1.58:422.56:028:24Waning Gibbous30Mon
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 2:12 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 Columbia River entrance, WA?

Columbia River entrance, 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 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 Crescent (28% 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