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 5h 46m 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 - May 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:175.99:036.01:303.42:001.36:018:24Third Quarter1Tue
2Wed8:355.89:526.52:413.03:001.26:008:26Waning Crescent2Wed
3Thu9:476.010:357.03:432.23:531.15:588:27Waning Crescent3Thu
4Fri10:496.411:157.54:371.44:421.15:578:28Waning Crescent4Fri
5Sat11:456.711:538.05:270.65:281.15:558:29Waning Crescent5Sat
6Sun12:397.06:15-0.26:141.35:548:31New Moon6Sun
7Mon12:328.41:307.17:03-0.86:591.55:538:32New Moon7Mon
8Tue1:128.72:227.27:50-1.27:461.75:518:33New Moon8Tue
9Wed1:548.83:147.18:38-1.48:332.05:508:35Waxing Crescent9Wed
10Thu2:388.84:087.09:26-1.39:232.25:498:36Waxing Crescent10Thu
11Fri3:268.55:036.910:16-1.110:182.55:478:37Waxing Crescent11Fri
12Sat4:198.06:016.711:10-0.611:192.75:468:38First Quarter12Sat
13Sun5:207.47:016.712:08-0.15:458:40First Quarter13Sun
14Mon6:296.78:026.812:282.81:100.35:448:41First Quarter14Mon
15Tue7:456.28:597.11:432.52:130.75:428:42First Quarter15Tue
16Wed9:016.19:517.42:542.03:110.95:418:43Waxing Gibbous16Wed
17Thu10:096.110:377.63:571.34:031.15:408:44Waxing Gibbous17Thu
18Fri11:086.211:187.84:510.74:491.35:398:46Waxing Gibbous18Fri
19Sat12:016.45:390.25:331.65:388:47Waxing Gibbous19Sat
20Sun12:486.56:23-0.26:131.95:378:48Full Moon20Sun
21Mon12:307.91:336.57:03-0.46:522.25:368:49Full Moon21Mon
22Tue1:027.92:166.57:41-0.57:302.55:358:50Full Moon22Tue
23Wed1:337.82:576.48:17-0.48:082.85:348:51Full Moon23Wed
24Thu2:047.73:386.48:51-0.38:452.95:338:52Waning Gibbous24Thu
25Fri2:367.54:186.29:24-0.29:233.15:328:53Waning Gibbous25Fri
26Sat3:107.34:586.19:570.010:033.25:318:54Waning Gibbous26Sat
27Sun3:497.05:416.010:330.210:503.35:318:55Waning Gibbous27Sun
28Mon4:346.66:276.011:140.511:473.25:308:56Third Quarter28Mon
29Tue5:316.27:166.212:040.85:298:57Third Quarter29Tue
30Wed6:405.88:066.412:543.01:011.15:288:58Third Quarter30Wed
31Thu7:595.58:556.82:042.52:021.35:288:59Third Quarter31Thu
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 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