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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Astoria (Port Docks), OR.
Next low tide (tomorrow) : 6:31 am (-0.3 ft)
Next high tide : in 2h 22m at 10:58 pm (7.5 ft)
Sunset today : 8:54 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - Sep 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:336.16:05-0.55:512.96:357:55Waning Crescent1Fri
2Sat1:126.66:50-1.06:432.26:367:53Waning Crescent2Sat
3Sun12:278.01:477.07:31-1.37:321.46:377:51New Moon3Sun
4Mon1:188.32:217.48:10-1.48:190.76:397:49New Moon4Mon
5Tue2:078.32:557.88:48-1.39:050.16:407:47New Moon5Tue
6Wed2:568.03:288.19:25-0.99:52-0.46:417:45Waxing Crescent6Wed
7Thu3:487.64:048.410:01-0.210:40-0.66:437:44Waxing Crescent7Thu
8Fri4:427.04:418.410:400.511:32-0.66:447:42Waxing Crescent8Fri
9Sat5:426.45:248.311:221.46:457:40First Quarter9Sat
10Sun6:505.86:148.012:31-0.312:122.36:467:38First Quarter10Sun
11Mon8:095.47:167.51:410.01:173.06:487:36First Quarter11Mon
12Tue9:315.58:317.23:010.12:403.46:497:34First Quarter12Tue
13Wed10:445.89:497.14:160.04:013.26:507:32Waxing Gibbous13Wed
14Thu11:416.310:587.35:19-0.35:102.76:517:30Waxing Gibbous14Thu
15Fri12:266.76:10-0.56:062.16:537:28Waxing Gibbous15Fri
16Sat1:057.16:53-0.66:551.56:547:26Full Moon16Sat
17Sun12:437.51:397.37:30-0.67:381.06:557:24Full Moon17Sun
18Mon1:277.42:107.48:02-0.48:180.66:567:22Full Moon18Mon
19Tue2:077.32:377.48:320.08:550.36:587:20Full Moon19Tue
20Wed2:477.03:017.58:590.49:290.26:597:18Waning Gibbous20Wed
21Thu3:266.73:227.59:261.010:020.17:007:16Waning Gibbous21Thu
22Fri4:066.43:437.59:511.510:350.27:017:14Waning Gibbous22Fri
23Sat4:496.04:077.510:192.111:100.37:037:12Waning Gibbous23Sat
24Sun5:375.64:377.410:502.711:510.67:047:10Waning Gibbous24Sun
25Mon6:365.25:157.211:293.27:057:08Third Quarter25Mon
26Tue7:505.06:086.912:480.812:253.77:077:06Third Quarter26Tue
27Wed9:105.17:226.72:070.91:504.07:087:04Third Quarter27Wed
28Thu10:185.58:516.73:280.73:223.87:097:02Third Quarter28Thu
29Fri11:106.010:117.04:340.34:343.17:107:00Waning Crescent29Fri
30Sat11:526.511:177.45:27-0.25:332.27:126:58Waning Crescent30Sat
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 2:44 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 87% 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 Waxing Gibbous (87% 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