Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Columbia River entrance, WA.
Next low tide : in 3h 31m at 8:58 am (-0.7 ft)
Next high tide : 3:52 pm (6.2 ft)
Sunset today : 9:11 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Jul 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:235.55:35-0.35:013.65:289:11Waning Crescent1Sun
2Mon1:105.86:21-0.85:543.55:299:11New Moon2Mon
3Tue1:536.17:05-1.26:453.35:309:11New Moon3Tue
4Wed12:428.22:346.37:47-1.47:342.95:309:11New Moon4Wed
5Thu1:308.33:136.68:28-1.68:232.55:319:10Waxing Crescent5Thu
6Fri2:188.23:526.89:07-1.59:122.15:329:10Waxing Crescent6Fri
7Sat3:097.84:307.09:45-1.210:031.75:329:09Waxing Crescent7Sat
8Sun4:037.25:107.310:25-0.710:591.45:339:09Waxing Crescent8Sun
9Mon5:026.55:527.511:060.05:349:08First Quarter9Mon
10Tue6:095.76:387.712:011.111:52 AM0.95:359:08First Quarter10Tue
11Wed7:255.17:297.81:100.812:461.75:369:07First Quarter11Wed
12Thu8:474.98:257.82:220.41:492.55:379:07Waxing Gibbous12Thu
13Fri10:065.09:237.93:320.02:562.95:389:06Waxing Gibbous13Fri
14Sat11:145.410:217.94:35-0.54:023.15:389:05Waxing Gibbous14Sat
15Sun12:115.85:31-0.85:033.15:399:04Waxing Gibbous15Sun
16Mon1:016.16:21-1.05:583.05:409:04Full Moon16Mon
17Tue12:057.91:456.37:05-1.16:492.85:419:03Full Moon17Tue
18Wed12:527.82:256.47:45-1.17:362.55:429:02Full Moon18Wed
19Thu1:357.53:016.58:20-0.98:192.35:439:01Full Moon19Thu
20Fri2:167.23:346.58:52-0.69:002.15:459:00Waning Gibbous20Fri
21Sat2:576.84:046.59:21-0.39:401.95:468:59Waning Gibbous21Sat
22Sun3:376.34:326.69:480.210:211.75:478:58Waning Gibbous22Sun
23Mon4:215.75:006.610:140.711:041.75:488:57Waning Gibbous23Mon
24Tue5:105.25:296.710:441.411:541.65:498:56Third Quarter24Tue
25Wed6:094.66:046.711:202.15:508:55Third Quarter25Wed
26Thu7:224.36:476.712:551.512:062.75:518:54Third Quarter26Thu
27Fri8:454.27:416.82:051.31:093.35:528:52Third Quarter27Fri
28Sat10:044.58:436.93:140.82:253.75:538:51Waning Crescent28Sat
29Sun11:084.99:467.24:150.33:373.75:558:50Waning Crescent29Sun
30Mon11:595.410:467.65:09-0.34:403.45:568:49Waning Crescent30Mon
31Tue12:435.85:57-0.95:363.05:578:47New Moon31Tue
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 12:25 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 93% 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 Gibbous (93% 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