Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Columbia River entrance, WA.
Next low tide : in 1h 16m at 2:55 pm (3.2 ft)
Next high tide : 9:22 pm (8.1 ft)
Sunset today : 9:08 pm
Sunrise tomorrow : 5:35 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Jan 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:298.311:096.53:093.74:310.27:594:40Waning Crescent1Wed
2Thu10:158.411:556.84:033.85:15-0.17:594:41Waning Crescent2Thu
3Fri10:588.34:523.85:55-0.17:594:42New Moon3Fri
4Sat12:377.011:38 AM8.35:383.76:32-0.27:594:43New Moon4Sat
5Sun1:157.112:168.26:203.67:05-0.17:584:44New Moon5Sun
6Mon1:507.112:528.07:013.47:350.07:584:45New Moon6Mon
7Tue2:227.21:287.77:393.28:030.27:584:46Waxing Crescent7Tue
8Wed2:517.22:057.48:173.08:290.57:584:47Waxing Crescent8Wed
9Thu3:197.32:457.08:552.98:560.97:584:48Waxing Crescent9Thu
10Fri3:477.43:306.49:372.79:261.47:574:49Waxing Crescent10Fri
11Sat4:177.54:255.910:252.610:022.07:574:50First Quarter11Sat
12Sun4:537.75:355.311:252.410:472.77:564:52First Quarter12Sun
13Mon5:377.87:015.112:362.07:564:53First Quarter13Mon
14Tue6:318.08:285.21:501.57:554:54First Quarter14Tue
15Wed7:328.29:425.61:003.92:570.87:554:56Waxing Gibbous15Wed
16Thu8:378.610:436.22:174.13:570.17:544:57Waxing Gibbous16Thu
17Fri9:398.911:346.83:263.94:50-0.67:534:58Waxing Gibbous17Fri
18Sat10:379.34:293.65:39-1.17:534:59Full Moon18Sat
19Sun12:207.311:33 AM9.45:273.16:25-1.37:525:01Full Moon19Sun
20Mon1:047.712:269.46:212.57:08-1.37:515:02Full Moon20Mon
21Tue1:458.11:189.17:142.07:50-1.17:505:04Waning Gibbous21Tue
22Wed2:268.32:108.58:051.68:29-0.57:505:05Waning Gibbous22Wed
23Thu3:068.53:037.88:571.49:080.27:495:06Waning Gibbous23Thu
24Fri3:478.64:007.09:501.39:481.17:485:08Third Quarter24Fri
25Sat4:298.55:036.210:481.410:322.07:475:09Third Quarter25Sat
26Sun5:148.36:145.611:531.511:242.97:465:11Third Quarter26Sun
27Mon6:058.07:335.41:051.47:455:12Third Quarter27Mon
28Tue7:027.88:525.512:273.62:161.27:445:14Waning Crescent28Tue
29Wed8:037.79:585.91:384.03:180.97:435:15Waning Crescent29Wed
30Thu9:027.710:506.32:454.14:110.67:415:17Waning Crescent30Thu
31Fri9:567.811:346.73:443.94:550.37:405:18Waning Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9440574)

Common Questions About Columbia River entrance, WA Tides

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

Slack tide in Columbia River entrance, WA is approximately 6:08 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 spring phase. Tonight's moon is 18% 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 Waning Crescent (18% 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