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 : 5:41 am (-1.2 ft)
Next high tide (tomorrow) : in 28m at 10:23 pm (8.4 ft)
Sunset today : 9:07 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Jun 2059

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:227.66:286.211:21-0.511:363.35:279:00Third Quarter1Sun
2Mon5:277.07:216.512:17-0.15:279:01Third Quarter2Mon
3Tue6:426.48:136.812:502.91:160.35:269:02Third Quarter3Tue
4Wed8:036.09:047.32:062.22:140.75:269:03Third Quarter4Wed
5Thu9:215.89:517.83:151.33:101.15:259:04Waning Crescent5Thu
6Fri10:325.910:358.24:160.44:021.55:259:04Waning Crescent6Fri
7Sat11:356.111:188.45:11-0.44:522.05:259:05Waning Crescent7Sat
8Sun12:336.36:02-1.05:412.45:249:06New Moon8Sun
9Mon1:266.46:50-1.26:292.85:249:06New Moon9Mon
10Tue12:398.52:166.57:36-1.37:163.15:249:07New Moon10Tue
11Wed1:188.33:046.58:19-1.28:023.35:249:08New Moon11Wed
12Thu1:588.03:506.49:01-0.98:473.45:239:08Waxing Crescent12Thu
13Fri2:387.64:346.39:40-0.69:323.45:239:09Waxing Crescent13Fri
14Sat3:197.25:176.110:17-0.210:183.45:239:09Waxing Crescent14Sat
15Sun4:036.66:006.110:550.211:093.45:239:10Waxing Crescent15Sun
16Mon4:536.16:426.011:350.65:239:10First Quarter16Mon
17Tue5:525.57:256.112:073.212:181.15:239:10First Quarter17Tue
18Wed7:025.08:076.41:122.91:061.55:239:11First Quarter18Wed
19Thu8:184.78:496.62:182.31:571.95:249:11First Quarter19Thu
20Fri9:334.79:297.03:181.72:492.35:249:11Waxing Gibbous20Fri
21Sat10:405.010:087.34:121.03:412.75:249:12Waxing Gibbous21Sat
22Sun11:395.310:487.75:020.34:313.05:249:12Waxing Gibbous22Sun
23Mon12:325.75:48-0.35:213.25:259:12Waxing Gibbous23Mon
24Tue1:225.96:34-0.86:103.45:259:12Full Moon24Tue
25Wed12:118.32:106.27:19-1.27:003.45:259:12Full Moon25Wed
26Thu12:568.52:566.38:03-1.57:493.35:269:12Full Moon26Thu
27Fri1:438.53:406.48:47-1.68:393.15:269:12Waning Gibbous27Fri
28Sat2:328.44:256.59:31-1.59:312.85:279:12Waning Gibbous28Sat
29Sun3:258.05:096.710:15-1.310:272.55:279:12Waning Gibbous29Sun
30Mon4:217.45:556.811:00-0.811:282.25:289:12Third Quarter30Mon
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 2:02 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 spring phase. Tonight's moon is 10% 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 (10% 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