Tides Today & Tomorrow in Columbia River entrance, WA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Columbia River entrance, WA.
Next low tide : 1:08 pm (1.3 ft)
Next high tide : in 5h 55m at 7:19 am (5.3 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:24 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9440574
Common Questions About Tides

Columbia River entrance, WA Tides - Nov 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:176.37:426.51:190.41:443.17:576:01Third Quarter1Thu
2Fri9:186.89:046.52:280.53:002.47:596:00Waning Crescent2Fri
3Sat10:117.310:166.73:290.54:051.58:005:58Waning Crescent3Sat
4Sun9:577.910:177.03:230.54:010.67:024:57Waning Crescent4Sun
5Mon10:398.311:127.24:110.74:51-0.17:034:56Waning Crescent5Mon
6Tue11:178.54:550.95:38-0.67:054:54New Moon6Tue
7Wed12:027.211:54 AM8.65:371.36:22-0.87:064:53New Moon7Wed
8Thu12:507.212:298.56:181.87:04-0.87:074:52New Moon8Thu
9Fri1:377.11:038.36:582.37:44-0.77:094:50Waxing Crescent9Fri
10Sat2:236.91:368.07:372.78:22-0.37:104:49Waxing Crescent10Sat
11Sun3:106.62:107.68:173.19:000.17:124:48Waxing Crescent11Sun
12Mon3:576.42:477.28:593.59:400.57:134:47Waxing Crescent12Mon
13Tue4:476.23:306.79:473.810:251.07:154:46First Quarter13Tue
14Wed5:416.04:256.210:463.911:181.37:164:45First Quarter14Wed
15Thu6:366.15:355.711:563.87:174:43First Quarter15Thu
16Fri7:306.26:555.512:181.61:083.57:194:42First Quarter16Fri
17Sat8:196.68:105.61:181.72:122.87:204:41Waxing Gibbous17Sat
18Sun9:017.09:145.82:111.83:062.07:224:40Waxing Gibbous18Sun
19Mon9:397.410:106.23:001.83:541.37:234:39Waxing Gibbous19Mon
20Tue10:147.811:016.53:441.94:380.57:244:39Waxing Gibbous20Tue
21Wed10:488.211:496.84:272.05:21-0.17:264:38Full Moon21Wed
22Thu11:228.65:092.36:03-0.67:274:37Full Moon22Thu
23Fri12:367.011:58 AM8.85:512.56:45-0.97:284:36Full Moon23Fri
24Sat1:247.112:369.06:352.77:28-1.07:304:35Full Moon24Sat
25Sun2:127.11:189.07:202.98:13-1.07:314:35Waning Gibbous25Sun
26Mon3:027.12:048.78:093.19:00-0.87:324:34Waning Gibbous26Mon
27Tue3:547.02:578.29:023.29:51-0.47:344:33Waning Gibbous27Tue
28Wed4:497.03:577.610:033.310:470.17:354:33Third Quarter28Wed
29Thu5:477.05:096.911:153.211:490.67:364:32Third Quarter29Thu
30Fri6:467.26:316.412:332.87:374:32Third Quarter30Fri
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 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 neap phase. Tonight's moon is 59% 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 (59% 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