Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Columbia River entrance, WA.
Next low tide : in 1h 30m at 4:21 am (0.3 ft)
Next high tide : 10:53 am (5.1 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:25 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Jan 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:347.511:50 AM9.65:462.96:41-1.37:594:40New Moon1Wed
2Thu1:217.812:419.56:392.67:26-1.37:594:41New Moon2Thu
3Fri2:078.01:329.27:322.38:10-1.17:594:42Waxing Crescent3Fri
4Sat2:528.22:258.78:242.18:53-0.67:584:43Waxing Crescent4Sat
5Sun3:378.33:208.09:192.09:360.07:584:44Waxing Crescent5Sun
6Mon4:238.34:197.210:162.010:220.87:584:45First Quarter6Mon
7Tue5:118.25:256.411:191.911:121.77:584:47First Quarter7Tue
8Wed6:028.16:395.912:281.87:584:48First Quarter8Wed
9Thu6:558.07:555.712:092.41:381.57:574:49First Quarter9Thu
10Fri7:518.09:075.91:113.02:431.17:574:50Waxing Gibbous10Fri
11Sat8:458.010:096.22:143.43:400.77:564:51Waxing Gibbous11Sat
12Sun9:358.111:016.63:123.54:280.47:564:52Waxing Gibbous12Sun
13Mon10:208.211:466.94:043.55:110.17:554:54Waxing Gibbous13Mon
14Tue11:028.24:523.45:500.07:554:55Full Moon14Tue
15Wed12:267.111:41 AM8.25:373.36:260.07:544:56Full Moon15Wed
16Thu1:037.212:188.16:183.16:580.07:544:58Full Moon16Thu
17Fri1:377.312:537.96:583.07:280.17:534:59Full Moon17Fri
18Sat2:097.41:297.77:352.87:560.37:525:00Waning Gibbous18Sat
19Sun2:387.42:057.48:112.68:240.57:515:02Waning Gibbous19Sun
20Mon3:077.52:447.18:482.58:520.97:515:03Waning Gibbous20Mon
21Tue3:367.63:296.69:292.49:241.37:505:05Waning Gibbous21Tue
22Wed4:097.74:236.110:162.310:031.97:495:06Third Quarter22Wed
23Thu4:497.85:325.511:162.210:522.67:485:07Third Quarter23Thu
24Fri5:377.96:575.312:291.97:475:09Third Quarter24Fri
25Sat6:368.08:215.41:451.57:465:10Third Quarter25Sat
26Sun7:418.29:345.91:133.52:530.87:455:12Waning Crescent26Sun
27Mon8:478.510:346.52:293.53:530.17:445:13Waning Crescent27Mon
28Tue9:498.911:267.03:363.34:46-0.57:435:15Waning Crescent28Tue
29Wed10:469.24:372.85:35-0.97:425:16New Moon29Wed
30Thu12:137.611:41 AM9.35:342.36:22-1.17:415:18New Moon30Thu
31Fri12:578.012:339.26:271.87:05-1.17:395:19New Moon31Fri
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 7:37 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 85% 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 Waxing Gibbous (85% 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