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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Astoria (Port Docks), OR.
Next low tide (tomorrow) : 4:49 am (0.4 ft)
Next high tide : in 2h 48m at 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 - Jun 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:455.68:516.92:122.72:151.45:278:58First Quarter1Tue
2Wed8:595.39:337.23:182.23:041.95:268:59First Quarter2Wed
3Thu10:115.310:137.54:181.63:542.35:269:00Waxing Gibbous3Thu
4Fri11:165.510:507.75:110.94:422.65:259:01Waxing Gibbous4Fri
5Sat12:125.85:580.35:282.95:259:02Waxing Gibbous5Sat
6Sun1:036.16:42-0.26:143.25:249:03Waxing Gibbous6Sun
7Mon12:028.21:516.47:25-0.57:003.45:249:03Full Moon7Mon
8Tue12:398.42:366.68:06-0.87:453.55:249:04Full Moon8Tue
9Wed1:188.63:196.78:47-1.08:293.45:239:05Full Moon9Wed
10Thu1:588.74:016.79:27-1.29:143.35:239:05Full Moon10Thu
11Fri2:428.74:426.810:07-1.210:003.15:239:06Waning Gibbous11Fri
12Sat3:298.55:236.910:46-1.110:502.95:239:06Waning Gibbous12Sat
13Sun4:208.16:057.011:28-0.911:452.65:239:07Waning Gibbous13Sun
14Mon5:177.56:497.212:11-0.45:239:08Third Quarter14Mon
15Tue6:226.97:357.512:482.212:590.25:239:08Third Quarter15Tue
16Wed7:376.28:237.91:581.71:520.85:239:08Third Quarter16Wed
17Thu8:585.89:138.33:101.02:491.55:239:09Waning Crescent17Thu
18Fri10:175.810:048.64:180.33:492.15:239:09Waning Crescent18Fri
19Sat11:296.010:558.95:20-0.44:492.55:239:10Waning Crescent19Sat
20Sun12:326.36:17-1.05:472.85:239:10Waning Crescent20Sun
21Mon1:286.67:10-1.36:433.05:239:10New Moon21Mon
22Tue12:339.02:206.88:00-1.57:373.15:239:10New Moon22Tue
23Wed1:218.93:077.08:46-1.48:283.05:249:10New Moon23Wed
24Thu2:078.63:527.09:29-1.39:172.95:249:11Waxing Crescent24Thu
25Fri2:528.24:347.010:08-1.010:042.85:249:11Waxing Crescent25Fri
26Sat3:367.85:137.010:44-0.610:502.65:259:11Waxing Crescent26Sat
27Sun4:217.25:506.911:18-0.211:372.55:259:11Waxing Crescent27Sun
28Mon5:086.66:266.911:510.35:259:11First Quarter28Mon
29Tue6:015.97:027.012:282.412:250.95:269:11First Quarter29Tue
30Wed7:035.37:407.11:252.11:041.65:269:10First Quarter30Wed
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 1:00 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 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