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 4h 21m 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 (77% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Mar 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:278.112:258.66:140.86:40-0.66:546:02New Moon1Sat
2Sun1:088.41:158.47:030.47:20-0.26:526:03New Moon2Sun
3Mon1:478.62:057.97:510.27:590.36:506:05Waxing Crescent3Mon
4Tue2:258.52:557.48:370.28:381.06:496:06Waxing Crescent4Tue
5Wed3:048.33:476.89:240.49:171.76:476:08Waxing Crescent5Wed
6Thu3:438.04:436.210:140.810:002.46:456:09First Quarter6Thu
7Fri4:267.65:465.711:111.210:523.16:436:10First Quarter7Fri
8Sat5:177.16:565.512:161.56:416:12First Quarter8Sat
9Sun7:176.79:065.52:251.57:397:13First Quarter9Sun
10Mon8:266.510:095.82:103.73:291.47:377:15Waxing Gibbous10Mon
11Tue9:346.611:006.23:203.54:231.17:357:16Waxing Gibbous11Tue
12Wed10:326.811:436.64:193.15:070.87:347:17Waxing Gibbous12Wed
13Thu11:227.05:102.65:460.77:327:19Waxing Gibbous13Thu
14Fri12:196.912:077.15:552.06:220.67:307:20Full Moon14Fri
15Sat12:527.212:487.26:371.66:550.67:287:22Full Moon15Sat
16Sun1:227.41:287.27:161.27:280.77:267:23Full Moon16Sun
17Mon1:507.62:077.27:530.87:590.97:247:24Full Moon17Mon
18Tue2:187.82:477.08:290.68:301.27:227:26Waning Gibbous18Tue
19Wed2:468.03:296.89:050.49:031.67:207:27Waning Gibbous19Wed
20Thu3:178.24:156.59:440.39:382.07:187:28Waning Gibbous20Thu
21Fri3:538.25:086.110:280.410:202.47:167:30Waning Gibbous21Fri
22Sat4:378.06:115.711:210.611:132.97:147:31Third Quarter22Sat
23Sun5:317.87:245.612:280.87:127:32Third Quarter23Sun
24Mon6:387.48:385.712:243.21:450.87:107:34Third Quarter24Mon
25Tue7:587.29:456.21:493.22:580.67:087:35Waning Crescent25Tue
26Wed9:177.310:416.83:082.84:010.37:067:36Waning Crescent26Wed
27Thu10:277.511:297.44:162.04:550.17:047:38Waning Crescent27Thu
28Fri11:297.75:151.25:430.07:027:39Waning Crescent28Fri
29Sat12:137.912:247.96:090.56:280.17:007:40New Moon29Sat
30Sun12:548.31:167.86:59-0.17:110.36:597:42New Moon30Sun
31Mon1:338.52:057.77:46-0.47:520.76:577:43New Moon31Mon
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 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 transitional phase. Tonight's moon is 77% 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 Waxing Gibbous (77% 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