Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Columbia River entrance, WA.
Next low tide : in 6h 02m at 12:19 pm (0.6 ft)
Next high tide : 7:10 pm (7.1 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:24 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Jun 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:136.18:117.41:131.91:200.85:279:01Third Quarter1Tue
2Wed8:315.89:047.72:241.32:211.25:269:02Waning Crescent2Wed
3Thu9:455.89:558.03:310.73:191.65:269:02Waning Crescent3Thu
4Fri10:526.010:438.24:300.04:151.95:259:03Waning Crescent4Fri
5Sat11:516.311:298.45:24-0.55:072.15:259:04Waning Crescent5Sat
6Sun12:446.56:14-0.95:562.45:259:05New Moon6Sun
7Mon12:118.31:326.66:59-1.06:442.55:249:05New Moon7Mon
8Tue12:528.22:186.77:42-1.07:292.75:249:06New Moon8Tue
9Wed1:328.03:026.68:22-0.98:132.75:249:07New Moon9Wed
10Thu2:107.73:436.68:59-0.68:552.85:249:07Waxing Crescent10Thu
11Fri2:497.34:226.59:34-0.39:372.85:239:08Waxing Crescent11Fri
12Sat3:286.95:016.410:070.010:212.85:239:08Waxing Crescent12Sat
13Sun4:116.45:396.410:410.411:092.75:239:09Waxing Crescent13Sun
14Mon4:595.96:196.411:170.85:239:09First Quarter14Mon
15Tue5:565.47:016.512:042.611:59 AM1.35:239:10First Quarter15Tue
16Wed7:054.97:466.61:072.412:501.85:239:10First Quarter16Wed
17Thu8:224.88:336.92:122.01:472.25:239:11First Quarter17Thu
18Fri9:364.99:207.23:141.42:462.55:239:11Waxing Gibbous18Fri
19Sat10:415.210:077.64:100.73:432.75:249:11Waxing Gibbous19Sat
20Sun11:395.610:538.05:010.14:382.85:249:11Waxing Gibbous20Sun
21Mon12:306.05:50-0.55:312.85:249:12Full Moon21Mon
22Tue1:196.36:37-1.06:232.75:249:12Full Moon22Tue
23Wed12:268.52:056.67:22-1.47:142.55:259:12Full Moon23Wed
24Thu1:148.62:506.88:07-1.68:052.25:259:12Full Moon24Thu
25Fri2:038.53:347.08:50-1.68:572.05:259:12Waning Gibbous25Fri
26Sat2:548.34:197.29:33-1.49:491.75:269:12Waning Gibbous26Sat
27Sun3:487.85:047.410:17-1.010:461.65:269:12Waning Gibbous27Sun
28Mon4:467.15:517.511:02-0.411:471.45:279:12Third Quarter28Mon
29Tue5:506.46:417.611:520.35:279:12Third Quarter29Tue
30Wed7:025.77:347.612:551.212:471.15:289:12Third Quarter30Wed
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 3:44 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 neap phase. Tonight's moon is 49% 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 minimum.

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 (49% illuminated). This places Columbia River entrance, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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