Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Columbia River entrance, WA.
Next low tide : 11:10 pm (2.1 ft)
Next high tide : in 5h 06m at 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 - Aug 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:406.26:00-1.05:512.25:588:46Full Moon1Mon
2Tue1:236.66:45-1.46:441.65:598:45Full Moon2Tue
3Wed12:508.32:047.07:28-1.67:361.16:018:43Full Moon3Wed
4Thu1:428.22:447.48:10-1.58:270.66:028:42Waning Gibbous4Thu
5Fri2:338.03:247.78:51-1.29:170.36:038:40Waning Gibbous5Fri
6Sat3:267.54:057.89:32-0.710:090.16:048:39Waning Gibbous6Sat
7Sun4:216.84:487.810:140.011:050.26:068:38Waning Gibbous7Sun
8Mon5:216.15:357.710:590.86:078:36Third Quarter8Mon
9Tue6:285.56:277.512:070.311:51 AM1.66:088:34Third Quarter9Tue
10Wed7:425.17:277.21:160.412:532.36:098:33Third Quarter10Wed
11Thu8:585.18:317.02:280.32:042.76:118:31Waning Crescent11Thu
12Fri10:085.39:367.03:360.13:142.76:128:30Waning Crescent12Fri
13Sat11:075.710:347.14:34-0.24:162.66:138:28Waning Crescent13Sat
14Sun11:566.111:257.25:24-0.55:112.26:148:27Waning Crescent14Sun
15Mon12:376.36:06-0.65:591.96:168:25New Moon15Mon
16Tue12:107.21:156.56:44-0.66:431.66:178:23New Moon16Tue
17Wed12:527.11:486.67:18-0.57:231.36:188:22New Moon17Wed
18Thu1:316.92:196.77:49-0.38:011.16:198:20New Moon18Thu
19Fri2:096.72:466.78:180.08:371.06:218:18Waxing Crescent19Fri
20Sat2:466.43:126.88:450.39:120.96:228:16Waxing Crescent20Sat
21Sun3:246.13:376.99:120.79:470.86:238:15Waxing Crescent21Sun
22Mon4:045.74:056.99:411.110:240.96:248:13Waxing Crescent22Mon
23Tue4:495.34:376.910:131.611:090.96:268:11First Quarter23Tue
24Wed5:464.85:196.910:532.26:278:09First Quarter24Wed
25Thu6:564.56:126.812:081.011:47 AM2.76:288:07First Quarter25Thu
26Fri8:174.57:206.71:221.01:013.16:298:06First Quarter26Fri
27Sat9:314.88:356.82:390.62:243.16:318:04Waxing Gibbous27Sat
28Sun10:325.39:467.13:450.13:372.76:328:02Waxing Gibbous28Sun
29Mon11:235.910:507.54:41-0.44:392.06:338:00Waxing Gibbous29Mon
30Tue12:076.55:30-0.85:361.36:347:58Waxing Gibbous30Tue
31Wed12:487.06:16-1.16:290.56:367:56Full Moon31Wed
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 8:17 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