Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Columbia River entrance, WA.
Next low tide (tomorrow) : 1:16 am (1.7 ft)
Next high tide : in 5h 40m at 7:10 pm (7.1 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:24 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Nov 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:106.411:59 AM7.75:401.96:250.07:586:00New Moon1Mon
2Tue12:546.512:297.96:172.17:03-0.38:005:59New Moon2Tue
3Wed1:366.61:008.16:542.37:40-0.58:015:58New Moon3Wed
4Thu2:176.71:318.27:322.58:16-0.68:035:56New Moon4Thu
5Fri2:596.62:068.38:102.78:54-0.68:045:55Waxing Crescent5Fri
6Sat3:426.62:458.28:502.99:34-0.58:055:53Waxing Crescent6Sat
7Sun3:296.52:298.08:353.09:18-0.27:074:52Waxing Crescent7Sun
8Mon4:196.43:227.59:283.110:080.17:084:51First Quarter8Mon
9Tue5:146.44:267.010:323.111:080.57:104:50First Quarter9Tue
10Wed6:126.65:436.511:492.97:114:48First Quarter10Wed
11Thu7:116.97:076.212:140.91:062.37:134:47First Quarter11Thu
12Fri8:077.48:266.31:191.12:161.57:144:46Waxing Gibbous12Fri
13Sat8:588.09:356.62:201.33:180.67:154:45Waxing Gibbous13Sat
14Sun9:458.510:366.93:141.54:12-0.27:174:44Waxing Gibbous14Sun
15Mon10:298.911:317.24:051.75:03-0.87:184:43Full Moon15Mon
16Tue11:129.04:541.95:51-1.17:204:42Full Moon16Tue
17Wed12:227.311:54 AM9.05:422.26:37-1.27:214:41Full Moon17Wed
18Thu1:117.312:348.86:282.47:21-1.17:224:40Full Moon18Thu
19Fri1:597.31:158.57:132.78:03-0.77:244:39Waning Gibbous19Fri
20Sat2:457.11:558.07:582.98:43-0.37:254:38Waning Gibbous20Sat
21Sun3:326.92:387.58:443.19:230.27:274:37Waning Gibbous21Sun
22Mon4:186.83:246.99:333.310:050.87:284:36Waning Gibbous22Mon
23Tue5:056.64:176.210:283.410:501.37:294:36Third Quarter23Tue
24Wed5:546.65:225.711:313.311:411.87:304:35Third Quarter24Wed
25Thu6:446.76:375.312:393.17:324:34Third Quarter25Thu
26Fri7:326.97:535.312:362.21:452.57:334:34Third Quarter26Fri
27Sat8:187.29:015.51:322.52:431.97:344:33Waning Crescent27Sat
28Sun9:007.59:595.82:252.73:331.27:364:33Waning Crescent28Sun
29Mon9:397.810:516.23:132.84:180.67:374:32Waning Crescent29Mon
30Tue10:168.211:386.54:002.95:010.17:384:32Waning Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9440574)

Common Questions About Columbia River entrance, WA Tides

Show All
What time does the tide turn (slack tide) in Columbia River entrance, WA today?

Slack tide in Columbia River entrance, WA is approximately 10:13 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 neap phase. Tonight's moon is 49% 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 minimum.

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 First Quarter (49% illuminated). This places Columbia River entrance, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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