Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Columbia River entrance, WA.
Next low tide : 5:25 pm (3.5 ft)
Next high tide : in 5h 12m at 12:40 pm (5.7 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Jul 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:287.34:176.29:24-0.59:203.15:289:11Waxing Crescent1Mon
2Tue3:076.94:526.19:56-0.310:023.05:299:11Waxing Crescent2Tue
3Wed3:496.55:276.110:280.110:472.95:309:11Waxing Crescent3Wed
4Thu4:346.06:016.211:000.511:392.75:309:11First Quarter4Thu
5Fri5:285.46:376.311:361.05:319:10First Quarter5Fri
6Sat6:334.87:166.512:382.412:191.65:329:10First Quarter6Sat
7Sun7:514.57:586.81:432.01:102.25:339:09First Quarter7Sun
8Mon9:134.58:447.12:481.42:082.75:339:09Waxing Gibbous8Mon
9Tue10:274.79:327.43:490.73:093.15:349:08Waxing Gibbous9Tue
10Wed11:315.110:237.84:440.04:093.45:359:08Waxing Gibbous10Wed
11Thu12:275.65:36-0.65:073.45:369:07Waxing Gibbous11Thu
12Fri1:175.96:27-1.26:033.35:379:06Full Moon12Fri
13Sat12:058.42:046.27:15-1.66:583.15:389:06Full Moon13Sat
14Sun12:578.62:486.48:01-1.87:512.75:399:05Full Moon14Sun
15Mon1:498.63:326.78:45-1.98:432.35:409:04Waning Gibbous15Mon
16Tue2:418.34:146.99:28-1.79:361.95:419:03Waning Gibbous16Tue
17Wed3:367.84:567.110:10-1.310:321.65:429:03Waning Gibbous17Wed
18Thu4:337.15:397.210:52-0.611:321.35:439:02Third Quarter18Thu
19Fri5:366.36:247.311:360.25:449:01Third Quarter19Fri
20Sat6:465.57:127.412:371.012:251.15:459:00Third Quarter20Sat
21Sun8:025.08:037.51:470.71:211.95:468:59Third Quarter21Sun
22Mon9:214.98:577.52:570.32:232.65:478:58Waning Crescent22Mon
23Tue10:345.29:517.54:01-0.13:263.05:488:57Waning Crescent23Tue
24Wed11:365.510:437.54:58-0.54:263.25:498:56Waning Crescent24Wed
25Thu12:285.85:49-0.85:213.25:508:55Waning Crescent25Thu
26Fri1:146.16:34-0.96:123.15:518:53New Moon26Fri
27Sat12:177.51:556.27:15-0.96:582.95:538:52New Moon27Sat
28Sun12:587.42:326.27:52-0.97:402.75:548:51New Moon28Sun
29Mon1:387.33:066.38:24-0.78:202.55:558:50New Moon29Mon
30Tue2:157.03:366.38:54-0.68:582.25:568:48Waxing Crescent30Tue
31Wed2:536.74:046.39:21-0.39:352.05:578:47Waxing Crescent31Wed
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 3:02 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 96% 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 Waxing Gibbous (96% 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