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

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently falling in Astoria (Port Docks), OR.
Next low tide : in 4h 17m at 7:51 am (-0.8 ft)
Next high tide : 2:15 pm (6.5 ft)
Sunset today : 8:50 pm
Sunrise tomorrow : 5:53 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - May 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:117.311:538.25:211.45:400.26:018:23Waxing Gibbous1Sun
2Mon12:127.56:170.46:260.46:008:24Waxing Gibbous2Mon
3Tue12:328.71:097.57:09-0.47:100.85:588:25Full Moon3Tue
4Wed1:109.02:027.57:57-1.07:521.35:578:27Full Moon4Wed
5Thu1:479.22:537.48:43-1.38:341.95:558:28Full Moon5Thu
6Fri2:239.13:447.29:28-1.39:162.45:548:29Waning Gibbous6Fri
7Sat2:598.94:357.010:11-1.09:582.95:528:31Waning Gibbous7Sat
8Sun3:368.55:266.710:54-0.610:423.35:518:32Waning Gibbous8Sun
9Mon4:158.06:206.411:38-0.111:313.65:508:33Waning Gibbous9Mon
10Tue4:597.57:166.312:270.45:488:34Third Quarter10Tue
11Wed5:526.98:136.212:293.81:210.85:478:36Third Quarter11Wed
12Thu6:596.39:086.31:383.82:201.15:468:37Third Quarter12Thu
13Fri8:165.99:586.62:513.53:171.35:448:38Third Quarter13Fri
14Sat9:325.810:406.93:592.94:081.35:438:39Waning Crescent14Sat
15Sun10:385.911:167.34:552.14:531.45:428:40Waning Crescent15Sun
16Mon11:366.111:487.75:441.45:341.65:418:42Waning Crescent16Mon
17Tue12:286.46:290.66:141.95:408:43Waning Crescent17Tue
18Wed12:188.01:166.57:100.06:522.25:398:44New Moon18Wed
19Thu12:478.32:036.77:50-0.47:312.55:388:45New Moon19Thu
20Fri1:188.62:496.88:30-0.88:112.85:368:46New Moon20Fri
21Sat1:508.83:366.89:10-1.08:523.15:358:47New Moon21Sat
22Sun2:268.94:246.79:51-1.19:353.35:358:49Waxing Crescent22Sun
23Mon3:078.95:136.710:35-1.110:223.45:348:50Waxing Crescent23Mon
24Tue3:548.76:066.611:23-0.911:163.45:338:51Waxing Crescent24Tue
25Wed4:488.27:016.612:15-0.65:328:52First Quarter25Wed
26Thu5:527.77:566.812:213.41:13-0.25:318:53First Quarter26Thu
27Fri7:077.18:517.11:363.12:140.15:308:54First Quarter27Fri
28Sat8:306.69:427.62:542.53:140.45:298:55First Quarter28Sat
29Sun9:496.510:308.14:051.64:100.75:298:56Waxing Gibbous29Sun
30Mon11:016.511:138.65:070.65:011.15:288:57Waxing Gibbous30Mon
31Tue12:046.76:03-0.25:501.55:278:58Waxing Gibbous31Tue
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 11:03 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 Astoria (Port Docks), OR?

Astoria (Port Docks), OR is currently in a spring phase. Tonight's moon is 99% 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 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 Full Moon (99% illuminated). This places Astoria (Port Docks), OR 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