46.2733’ N, 124.0720’ W

Columbia River entrance, WA

47°
H -°
L 45°
S
10mph
High tide
3:57 am

Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Thursday, October 29, 2026
The tide is currently rising in Columbia River entrance, WA.
Next low tide : 8:52 am (3.1 ft)
Next high tide : in 4h 51m at 3:57 am (6.4 ft)
Sunset today : 6:07 pm
Sunrise tomorrow : 7:52 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Feb 1809

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:207.512:488.36:482.47:17-0.37:465:28Full Moon1Wed
2Thu1:527.71:308.17:292.07:49-0.17:455:29Waning Gibbous2Thu
3Fri2:247.92:147.88:111.78:230.27:445:31Waning Gibbous3Fri
4Sat2:578.23:037.38:551.58:590.87:425:32Waning Gibbous4Sat
5Sun3:348.33:586.79:441.49:391.47:415:34Waning Gibbous5Sun
6Mon4:168.45:036.110:421.410:272.17:405:35Third Quarter6Mon
7Tue5:068.36:215.711:521.311:292.87:385:37Third Quarter7Tue
8Wed6:068.27:455.61:101.17:375:38Third Quarter8Wed
9Thu7:148.29:025.912:463.32:240.77:355:40Waning Crescent9Thu
10Fri8:248.210:076.42:053.43:290.27:345:41Waning Crescent10Fri
11Sat9:308.411:017.03:153.14:24-0.37:325:43Waning Crescent11Sat
12Sun10:298.611:477.54:172.75:13-0.57:315:44New Moon12Sun
13Mon11:228.65:122.25:57-0.67:295:46New Moon13Mon
14Tue12:307.812:108.56:031.86:37-0.57:285:47New Moon14Tue
15Wed1:098.012:568.36:501.57:14-0.27:265:49New Moon15Wed
16Thu1:458.11:417.97:341.37:480.27:255:50Waxing Crescent16Thu
17Fri2:208.02:247.48:151.28:200.87:235:51Waxing Crescent17Fri
18Sat2:527.93:086.88:561.38:511.37:215:53Waxing Crescent18Sat
19Sun3:237.83:556.39:381.49:242.07:205:54Waxing Crescent19Sun
20Mon3:567.64:485.710:231.710:002.67:185:56First Quarter20Mon
21Tue4:337.35:515.311:171.910:473.27:165:57First Quarter21Tue
22Wed5:187.17:045.112:232.07:145:59First Quarter22Wed
23Thu6:156.98:185.21:331.87:136:00First Quarter23Thu
24Fri7:226.89:225.61:063.92:371.57:116:02Waxing Gibbous24Fri
25Sat8:296.910:136.02:173.83:311.07:096:03Waxing Gibbous25Sat
26Sun9:287.210:566.53:193.44:160.67:076:05Waxing Gibbous26Sun
27Mon10:207.511:346.94:122.94:580.37:066:06Waxing Gibbous27Mon
28Tue11:087.85:002.45:360.07:046:07Full Moon28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9440574)

Common Questions About Columbia River entrance, WA Tides

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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 91% 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 (91% 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