Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Monday, June 15, 2026
The tide is currently falling in Columbia River entrance, WA.
Next low tide : in 5h 53m at 7:38 am (-1.8 ft)
Next high tide : 2:24 pm (6.5 ft)
Sunset today : 9:10 pm
Sunrise tomorrow : 5:23 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Jan 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:216.93:296.59:443.59:521.27:594:40Waning Gibbous1Mon
2Tue4:556.94:235.810:363.310:261.87:594:41Third Quarter2Tue
3Wed5:307.05:305.311:363.111:072.47:594:42Third Quarter3Wed
4Thu6:087.26:514.912:432.77:594:43Third Quarter4Thu
5Fri6:517.48:174.91:492.17:584:44Third Quarter5Fri
6Sat7:377.79:335.312:593.72:501.47:584:45Waning Crescent6Sat
7Sun8:268.010:355.82:044.13:440.77:584:46Waning Crescent7Sun
8Mon9:178.411:296.23:064.34:350.17:584:47Waning Crescent8Mon
9Tue10:088.84:044.45:23-0.57:574:48New Moon9Tue
10Wed12:166.610:58 AM9.14:594.26:09-0.97:574:49New Moon10Wed
11Thu1:007.011:48 AM9.35:513.96:53-1.27:574:51New Moon11Thu
12Fri1:417.212:389.36:423.57:35-1.37:564:52New Moon12Fri
13Sat2:227.41:289.17:323.18:15-1.17:564:53Waxing Crescent13Sat
14Sun3:017.62:208.68:232.68:55-0.77:554:54Waxing Crescent14Sun
15Mon3:417.83:167.99:162.39:34-0.17:554:56Waxing Crescent15Mon
16Tue4:228.04:167.110:132.010:160.87:544:57First Quarter16Tue
17Wed5:058.25:256.211:181.811:021.87:534:58First Quarter17Wed
18Thu5:518.26:435.612:291.57:535:00First Quarter18Thu
19Fri6:438.28:075.41:421.17:525:01First Quarter19Fri
20Sat7:388.29:275.71:023.52:510.77:515:02Waxing Gibbous20Sat
21Sun8:368.210:336.12:114.03:520.27:505:04Waxing Gibbous21Sun
22Mon9:338.311:276.53:164.24:45-0.17:495:05Waxing Gibbous22Mon
23Tue10:258.34:164.15:31-0.37:485:07Full Moon23Tue
24Wed12:126.811:12 AM8.35:094.06:13-0.37:475:08Full Moon24Wed
25Thu12:537.011:55 AM8.25:563.76:49-0.37:475:10Full Moon25Thu
26Fri1:307.112:368.06:393.47:22-0.27:465:11Full Moon26Fri
27Sat2:037.21:147.87:193.27:510.17:445:13Waning Gibbous27Sat
28Sun2:337.21:517.47:572.98:170.47:435:14Waning Gibbous28Sun
29Mon3:017.22:297.08:342.78:420.87:425:15Waning Gibbous29Mon
30Tue3:267.33:096.59:112.59:071.37:415:17Waning Gibbous30Tue
31Wed3:517.43:565.99:522.49:351.97:405:18Waning Gibbous31Wed
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 11:01 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 spring phase. Tonight's moon is 1% 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 New Moon (1% 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