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

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Astoria (Port Docks), OR.
Next low tide : 7:32 am (-1.7 ft)
Next high tide (tomorrow) : in 5m at 11:59 pm (9.1 ft)
Sunset today : 9:05 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - Apr 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:087.611:227.44:252.65:020.15:546:44Waning Crescent1Wed
2Thu11:068.05:191.85:47-0.15:526:45Waning Crescent2Thu
3Fri12:007.912:008.36:091.06:30-0.25:506:46New Moon3Fri
4Sat12:378.412:528.46:570.27:120.05:486:48New Moon4Sat
5Sun1:148.81:438.47:45-0.47:540.35:466:49New Moon5Sun
6Mon1:519.12:358.18:32-0.88:360.75:446:50Waxing Crescent6Mon
7Tue2:319.23:297.79:21-0.99:191.35:426:52Waxing Crescent7Tue
8Wed3:129.14:267.310:11-0.810:062.05:416:53Waxing Crescent8Wed
9Thu3:588.85:286.911:06-0.410:592.65:396:54First Quarter9Thu
10Fri4:508.36:366.612:080.05:376:56First Quarter10Fri
11Sat5:537.77:476.612:043.11:180.45:356:57First Quarter11Sat
12Sun7:077.28:546.81:213.32:290.55:336:58First Quarter12Sun
13Mon8:247.09:527.12:393.03:320.55:317:00Waxing Gibbous13Mon
14Tue9:357.010:407.53:472.54:250.45:297:01Waxing Gibbous14Tue
15Wed10:347.211:217.84:441.95:100.45:287:02Waxing Gibbous15Wed
16Thu11:257.311:578.05:331.35:500.65:267:03Waxing Gibbous16Thu
17Fri12:117.36:170.86:260.85:247:05Full Moon17Fri
18Sat12:298.112:547.36:570.47:001.15:227:06Full Moon18Sat
19Sun12:588.21:357.27:340.17:321.55:207:07Full Moon19Sun
20Mon1:258.22:157.18:090.08:031.85:197:09Full Moon20Mon
21Tue1:518.12:556.98:420.08:342.25:177:10Waning Gibbous21Tue
22Wed2:168.13:366.79:140.09:062.65:157:11Waning Gibbous22Wed
23Thu2:448.14:196.49:480.19:412.95:147:13Waning Gibbous23Thu
24Fri3:177.95:086.210:240.310:223.35:127:14Waning Gibbous24Fri
25Sat3:577.76:046.011:100.511:153.55:107:15Third Quarter25Sat
26Sun5:477.48:076.01:080.76:098:17Third Quarter26Sun
27Mon6:537.09:096.21:253.72:170.86:078:18Third Quarter27Mon
28Tue8:136.810:056.62:453.43:250.86:058:19Third Quarter28Tue
29Wed9:346.810:537.23:582.84:250.66:048:21Waning Crescent29Wed
30Thu10:457.111:367.85:011.95:180.56:028:22Waning Crescent30Thu
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 3:45 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 4% 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 (4% 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