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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Astoria (Port Docks), OR.
Next low tide (tomorrow) : 6:38 am (-1.3 ft)
Next high tide : in 2h 48m at 10:59 pm (8.9 ft)
Sunset today : 9:06 pm
Sunrise tomorrow : 5:35 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - Sep 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:057.31:266.77:07-0.57:062.06:357:54Full Moon1Wed
2Thu12:487.52:006.97:43-0.77:471.66:377:52Full Moon2Thu
3Fri1:297.62:307.18:17-0.78:271.26:387:51Full Moon3Fri
4Sat2:097.72:597.28:49-0.79:050.86:397:49Full Moon4Sat
5Sun2:507.63:277.49:20-0.59:430.56:407:47Waning Gibbous5Sun
6Mon3:327.33:557.69:51-0.110:220.36:427:45Waning Gibbous6Mon
7Tue4:177.04:267.810:240.411:050.16:437:43Waning Gibbous7Tue
8Wed5:086.55:037.911:011.011:560.26:447:41Waning Gibbous8Wed
9Thu6:096.05:487.811:451.76:457:39Third Quarter9Thu
10Fri7:225.56:447.712:590.312:412.46:477:37Third Quarter10Fri
11Sat8:445.47:557.52:160.31:572.96:487:35Third Quarter11Sat
12Sun10:025.79:137.53:360.03:222.96:497:33Waning Crescent12Sun
13Mon11:086.210:287.74:46-0.44:382.66:517:31Waning Crescent13Mon
14Tue12:026.85:45-0.85:421.96:527:29Waning Crescent14Tue
15Wed12:487.36:36-1.16:391.36:537:27Waning Crescent15Wed
16Thu12:308.21:307.67:21-1.27:300.66:547:25New Moon16Thu
17Fri1:228.22:097.98:03-1.18:190.26:567:23New Moon17Fri
18Sat2:118.12:468.08:42-0.79:04-0.16:577:21New Moon18Sat
19Sun2:587.83:208.09:19-0.29:47-0.26:587:19Waxing Crescent19Sun
20Mon3:457.33:537.99:540.410:29-0.26:597:17Waxing Crescent20Mon
21Tue4:326.84:257.710:291.111:110.07:017:15Waxing Crescent21Tue
22Wed5:226.34:587.411:041.811:550.47:027:13Waxing Crescent22Wed
23Thu6:185.85:357.011:442.57:037:11First Quarter23Thu
24Fri7:215.56:206.712:470.712:343.17:047:09First Quarter24Fri
25Sat8:325.47:216.41:501.01:423.57:067:07First Quarter25Sat
26Sun9:435.58:356.23:021.13:003.57:077:05First Quarter26Sun
27Mon10:425.99:486.34:070.94:103.27:087:04Waxing Gibbous27Mon
28Tue11:306.310:506.65:020.65:082.77:107:02Waxing Gibbous28Tue
29Wed12:106.75:470.25:582.07:117:00Waxing Gibbous29Wed
30Thu12:457.16:270.06:421.47:126:58Waxing Gibbous30Thu
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 2:48 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 10% 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 Waning Crescent (10% 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