Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Sunday, July 12, 2026
The tide is currently rising in Columbia River entrance, WA.
Next low tide : 5:10 pm (3.2 ft)
Next high tide : in 1h 17m at 12:26 pm (5.8 ft)
Sunset today : 9:07 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Apr 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:268.31:537.87:34-0.37:420.36:537:46New Moon1Thu
2Fri2:028.72:457.58:22-0.88:220.96:517:47Waxing Crescent2Fri
3Sat2:398.83:397.19:10-1.09:021.66:497:48Waxing Crescent3Sat
4Sun3:178.84:366.69:59-0.89:452.46:477:50Waxing Crescent4Sun
5Mon3:588.55:376.110:52-0.410:343.16:457:51Waxing Crescent5Mon
6Tue4:457.96:465.711:520.111:333.76:437:52First Quarter6Tue
7Wed5:427.37:595.61:020.66:427:54First Quarter7Wed
8Thu6:536.69:105.812:504.02:160.86:407:55First Quarter8Thu
9Fri8:166.310:096.22:143.93:230.86:387:56Waxing Gibbous9Fri
10Sat9:336.210:576.63:293.44:160.76:367:58Waxing Gibbous10Sat
11Sun10:366.411:356.94:292.75:000.66:347:59Waxing Gibbous11Sun
12Mon11:296.55:181.95:380.76:328:00Waxing Gibbous12Mon
13Tue12:097.212:156.66:011.36:110.96:308:02Waxing Gibbous13Tue
14Wed12:387.412:586.66:410.86:431.26:298:03Full Moon14Wed
15Thu1:057.51:386.57:180.47:131.66:278:04Full Moon15Thu
16Fri1:297.62:196.47:520.17:422.06:258:06Full Moon16Fri
17Sat1:527.72:596.38:250.08:122.56:238:07Full Moon17Sat
18Sun2:157.83:406.18:57-0.18:422.96:218:08Waning Gibbous18Sun
19Mon2:417.94:245.89:300.09:143.36:208:10Waning Gibbous19Mon
20Tue3:127.85:135.610:070.19:523.76:188:11Waning Gibbous20Tue
21Wed3:507.76:115.310:520.410:404.06:168:12Waning Gibbous21Wed
22Thu4:397.47:175.211:500.611:464.16:158:14Third Quarter22Thu
23Fri5:427.08:225.41:020.76:138:15Third Quarter23Fri
24Sat7:026.69:205.81:134.02:140.66:118:16Third Quarter24Sat
25Sun8:296.510:086.42:363.43:160.46:108:18Waning Crescent25Sun
26Mon9:476.710:517.13:442.44:090.46:088:19Waning Crescent26Mon
27Tue10:546.911:307.74:431.34:570.46:068:20Waning Crescent27Tue
28Wed11:557.15:370.35:420.76:058:22Waning Crescent28Wed
29Thu12:088.312:517.26:28-0.66:261.16:038:23New Moon29Thu
30Fri12:468.71:467.17:18-1.27:111.66:028:24New Moon30Fri
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 2:48 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 spring phase. Tonight's moon is 4% 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 Waning Crescent (4% 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