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 5h 19m 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 - Jul 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:385.75:49-0.75:203.45:289:11Waxing Gibbous1Sat
2Sun1:306.06:39-1.36:153.45:299:11Full Moon2Sun
3Mon12:178.62:186.37:28-1.67:103.25:299:11Full Moon3Mon
4Tue1:088.73:056.58:15-1.88:042.95:309:11Full Moon4Tue
5Wed2:018.73:506.69:01-1.88:582.65:319:10Waning Gibbous5Wed
6Thu2:548.34:346.89:45-1.69:522.25:319:10Waning Gibbous6Thu
7Fri3:507.85:187.010:28-1.210:501.95:329:10Waning Gibbous7Fri
8Sat4:497.06:037.111:13-0.511:531.65:339:09Third Quarter8Sat
9Sun5:546.26:507.311:590.35:349:09Third Quarter9Sun
10Mon7:065.57:387.41:011.312:491.15:349:08Third Quarter10Mon
11Tue8:235.18:287.52:110.81:451.95:359:07Third Quarter11Tue
12Wed9:405.09:187.63:180.32:442.55:369:07Waning Crescent12Wed
13Thu10:505.210:087.64:18-0.23:433.05:379:06Waning Crescent13Thu
14Fri11:505.610:567.75:13-0.54:393.25:389:05Waning Crescent14Fri
15Sat12:415.96:01-0.85:323.35:399:05New Moon15Sat
16Sun1:276.16:46-0.96:213.35:409:04New Moon16Sun
17Mon12:247.62:086.27:26-0.97:063.25:419:03New Moon17Mon
18Tue1:047.52:466.28:03-0.87:493.05:429:02New Moon18Tue
19Wed1:437.33:216.28:36-0.78:292.85:439:01New Moon19Wed
20Thu2:207.13:526.29:05-0.69:072.65:449:00Waxing Crescent20Thu
21Fri2:586.84:226.29:33-0.39:452.45:458:59Waxing Crescent21Fri
22Sat3:376.44:496.310:000.010:262.25:468:58Waxing Crescent22Sat
23Sun4:205.95:186.410:290.511:112.05:478:57Waxing Crescent23Sun
24Mon5:105.35:496.611:011.15:488:56First Quarter24Mon
25Tue6:144.76:276.812:051.811:41 AM1.75:498:55First Quarter25Tue
26Wed7:344.47:137.01:091.512:312.55:518:54First Quarter26Wed
27Thu9:014.38:087.22:211.01:363.15:528:53Waxing Gibbous27Thu
28Fri10:224.69:087.53:310.42:493.55:538:52Waxing Gibbous28Fri
29Sat11:275.110:117.84:33-0.24:003.55:548:51Waxing Gibbous29Sat
30Sun12:225.65:30-0.95:043.35:558:49Waxing Gibbous30Sun
31Mon1:106.06:22-1.46:042.95:568:48Full Moon31Mon
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