Tides Today & Tomorrow in Astoria (Port Docks), OR

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Astoria (Port Docks), OR.
Next low tide : in 3h 06m at 3:03 pm (3.2 ft)
Next high tide : 9:11 pm (7.3 ft)
Sunset today : 8:56 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - Dec 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:117.311:28 AM9.95:342.96:46-1.57:374:31Full Moon1Wed
2Thu1:057.512:1310.06:263.17:35-1.67:384:31Full Moon2Thu
3Fri1:567.612:599.87:173.28:22-1.47:394:30Full Moon3Fri
4Sat2:467.71:469.48:083.39:08-1.17:404:30Waning Gibbous4Sat
5Sun3:357.62:338.98:593.49:52-0.67:414:30Waning Gibbous5Sun
6Mon4:227.53:228.29:503.410:340.07:424:30Waning Gibbous6Mon
7Tue5:097.44:157.410:453.411:170.67:434:29Third Quarter7Tue
8Wed5:557.45:156.711:453.37:444:29Third Quarter8Wed
9Thu6:417.46:256.012:011.312:513.17:454:29Third Quarter9Thu
10Fri7:277.57:415.712:491.92:002.67:464:29Third Quarter10Fri
11Sat8:117.78:585.61:402.53:042.07:474:29Waning Crescent11Sat
12Sun8:537.910:065.92:333.03:591.47:484:29Waning Crescent12Sun
13Mon9:348.211:046.23:253.44:480.87:494:29Waning Crescent13Mon
14Tue10:128.411:556.64:143.75:320.37:504:29Waning Crescent14Tue
15Wed10:508.65:023.96:14-0.17:514:29Waning Crescent15Wed
16Thu12:416.911:27 AM8.85:484.06:54-0.37:514:30New Moon16Thu
17Fri1:247.112:049.06:334.07:32-0.57:524:30New Moon17Fri
18Sat2:047.312:439.07:164.08:09-0.67:534:30New Moon18Sat
19Sun2:437.31:249.17:593.98:46-0.77:534:31Waxing Crescent19Sun
20Mon3:217.42:078.98:413.79:22-0.67:544:31Waxing Crescent20Mon
21Tue3:577.52:538.69:273.49:58-0.47:544:31Waxing Crescent21Tue
22Wed4:357.63:458.110:163.110:370.17:554:32Waxing Crescent22Wed
23Thu5:147.84:457.411:132.811:190.77:554:33First Quarter23Thu
24Fri5:568.15:566.712:202.47:564:33First Quarter24Fri
25Sat6:438.47:186.212:081.41:331.87:564:34First Quarter25Sat
26Sun7:348.88:446.11:052.22:451.17:574:34Waxing Gibbous26Sun
27Mon8:289.110:026.32:092.93:510.37:574:35Waxing Gibbous27Mon
28Tue9:239.411:096.83:153.34:52-0.37:574:36Waxing Gibbous28Tue
29Wed10:179.74:183.65:47-0.87:574:37Waxing Gibbous29Wed
30Thu12:077.211:10 AM9.85:183.76:38-1.17:574:37Full Moon30Thu
31Fri12:587.512:019.76:153.67:25-1.17:584:38Full Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9439023)

Common Questions About Astoria (Port Docks), OR Tides

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What time does the tide turn (slack tide) in Astoria (Port Docks), OR today?

Slack tide in Astoria (Port Docks), OR is approximately 6:07 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 Astoria (Port Docks), OR?

Astoria (Port Docks), OR is currently in a transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

What datum are Astoria (Port Docks), OR 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 Astoria (Port Docks), OR?

Tide predictions for Astoria (Port Docks), OR 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 Astoria (Port Docks), OR?

Tide data for Astoria (Port Docks), OR is sourced from NOAA Station #9439023. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9439023.

What is the moon phase in Astoria (Port Docks), OR tonight?

Tonight the moon over Astoria (Port Docks), OR is Waxing Gibbous (72% illuminated). This places Astoria (Port Docks), OR in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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