Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Columbia River entrance, WA.
Next low tide (tomorrow) : 3:26 am (0.8 ft)
Next high tide : in 3h 27m at 8:42 pm (7.3 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:24 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Apr 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:548.15:176.210:340.110:262.56:537:45Waxing Crescent1Tue
2Wed4:398.06:225.811:300.311:223.06:517:47First Quarter2Wed
3Thu5:357.67:355.712:390.56:507:48First Quarter3Thu
4Fri6:457.38:485.912:363.31:560.66:487:49First Quarter4Fri
5Sat8:077.19:536.42:013.33:070.46:467:51Waxing Gibbous5Sat
6Sun9:267.110:486.93:182.84:080.16:447:52Waxing Gibbous6Sun
7Mon10:357.311:357.54:242.05:010.06:427:53Waxing Gibbous7Mon
8Tue11:367.65:221.25:49-0.16:407:55Waxing Gibbous8Tue
9Wed12:187.912:307.76:140.56:330.16:387:56Full Moon9Wed
10Thu12:578.21:207.67:030.07:140.46:367:57Full Moon10Thu
11Fri1:358.32:097.47:48-0.37:540.86:347:59Full Moon11Fri
12Sat2:118.32:567.28:31-0.48:321.46:338:00Waning Gibbous12Sat
13Sun2:458.13:436.89:13-0.39:091.96:318:01Waning Gibbous13Sun
14Mon3:197.94:326.59:53-0.19:472.56:298:03Waning Gibbous14Mon
15Tue3:537.55:226.110:340.310:293.06:278:04Waning Gibbous15Tue
16Wed4:317.16:185.811:190.711:173.46:258:05Third Quarter16Wed
17Thu5:156.67:185.612:121.16:248:07Third Quarter17Thu
18Fri6:136.28:215.612:193.71:151.46:228:08Third Quarter18Fri
19Sat7:245.89:205.81:323.72:191.56:208:09Third Quarter19Sat
20Sun8:395.810:106.22:433.43:171.46:188:11Waning Crescent20Sun
21Mon9:475.910:526.63:452.84:061.26:178:12Waning Crescent21Mon
22Tue10:456.211:297.04:382.14:501.16:158:13Waning Crescent22Tue
23Wed11:366.55:241.45:311.16:138:15Waning Crescent23Wed
24Thu12:027.312:246.76:080.86:101.16:118:16New Moon24Thu
25Fri12:337.61:106.86:490.26:481.36:108:17New Moon25Fri
26Sat1:057.91:556.97:30-0.27:261.66:088:19New Moon26Sat
27Sun1:378.22:416.98:11-0.68:051.96:078:20New Moon27Sun
28Mon2:128.43:306.88:53-0.88:462.26:058:21Waxing Crescent28Mon
29Tue2:508.44:216.69:36-0.89:312.56:038:23Waxing Crescent29Tue
30Wed3:338.35:166.410:25-0.610:222.86:028:24Waxing Crescent30Wed
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 12:04 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 69% 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 First Quarter (69% 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