Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Columbia River entrance, WA.
Next low tide : in 3h 33m at 10:30 am (0.0 ft)
Next high tide : 5:24 pm (6.6 ft)
Sunset today : 9:10 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Mar 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:187.28:055.61:281.36:546:02First Quarter1Tue
2Wed7:276.99:115.91:073.72:341.16:526:04Waxing Gibbous2Wed
3Thu8:356.910:056.32:193.63:300.96:506:05Waxing Gibbous3Thu
4Fri9:357.010:496.73:203.24:150.66:486:07Waxing Gibbous4Fri
5Sat10:257.211:267.04:122.74:540.56:466:08Waxing Gibbous5Sat
6Sun11:107.311:597.24:582.25:290.56:446:09Full Moon6Sun
7Mon11:507.35:401.86:010.66:426:11Full Moon7Mon
8Tue12:297.412:297.26:181.46:320.76:416:12Full Moon8Tue
9Wed12:577.51:077.16:541.17:011.06:396:14Full Moon9Wed
10Thu1:227.71:446.97:290.97:291.36:376:15Waning Gibbous10Thu
11Fri1:477.82:236.78:020.87:581.66:356:16Waning Gibbous11Fri
12Sat2:137.93:046.48:370.78:282.06:336:18Waning Gibbous12Sat
13Sun3:448.04:526.010:150.710:042.57:317:19Waning Gibbous13Sun
14Mon4:218.05:495.611:010.810:483.07:297:20Third Quarter14Mon
15Tue5:087.87:005.312:021.07:277:22Third Quarter15Tue
16Wed6:087.58:175.31:181.07:257:23Third Quarter16Wed
17Thu7:227.39:285.71:103.62:360.87:237:25Third Quarter17Thu
18Fri8:447.310:276.32:363.33:420.57:217:26Waning Crescent18Fri
19Sat9:597.511:177.03:502.74:380.17:197:27Waning Crescent19Sat
20Sun11:057.84:521.85:28-0.17:177:29Waning Crescent20Sun
21Mon12:017.612:038.05:490.96:14-0.27:157:30New Moon21Mon
22Tue12:438.112:578.16:410.26:580.07:147:31New Moon22Tue
23Wed1:238.51:498.07:31-0.37:410.37:127:33New Moon23Wed
24Thu2:028.72:407.78:19-0.68:220.87:107:34Waxing Crescent24Thu
25Fri2:418.83:317.39:06-0.69:041.37:087:35Waxing Crescent25Fri
26Sat3:218.64:236.99:53-0.49:461.97:067:37Waxing Crescent26Sat
27Sun4:018.25:186.410:420.010:312.57:047:38Waxing Crescent27Sun
28Mon4:467.76:186.011:350.511:233.17:027:39First Quarter28Mon
29Tue5:367.17:225.712:351.07:007:41First Quarter29Tue
30Wed6:386.58:295.712:273.51:411.36:587:42First Quarter30Wed
31Thu7:506.29:305.91:413.52:461.46:567:44First Quarter31Thu
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 1:57 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 transitional phase. Tonight's moon is 71% 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 Waning Gibbous (71% 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