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

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently rising in Astoria (Port Docks), OR.
Next low tide : 10:07 pm (2.6 ft)
Next high tide : in 4h 26m at 4:40 pm (7.3 ft)
Sunset today : 9:09 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waxing Crescent (10% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - Apr 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:477.29:536.12:073.53:141.16:537:44Third Quarter1Fri
2Sat9:067.210:506.63:283.34:200.76:517:46Waning Crescent2Sat
3Sun10:217.411:387.24:372.75:160.46:497:47Waning Crescent3Sun
4Mon11:257.85:371.96:060.16:477:48Waning Crescent4Mon
5Tue12:207.812:238.16:311.06:530.06:457:50Waning Crescent5Tue
6Wed1:018.41:188.37:220.27:380.06:437:51New Moon6Wed
7Thu1:418.82:108.48:12-0.48:220.26:417:52New Moon7Thu
8Fri2:209.23:038.39:01-0.99:060.66:407:54New Moon8Fri
9Sat3:019.33:558.09:49-1.19:501.06:387:55Waxing Crescent9Sat
10Sun3:439.24:507.710:38-1.010:371.66:367:56Waxing Crescent10Sun
11Mon4:288.95:487.311:30-0.711:272.16:347:58Waxing Crescent11Mon
12Tue5:178.56:496.912:26-0.26:327:59First Quarter12Tue
13Wed6:147.87:556.712:252.61:280.36:308:00First Quarter13Wed
14Thu7:207.39:026.71:333.02:350.66:298:02First Quarter14Thu
15Fri8:346.910:037.02:483.03:410.86:278:03First Quarter15Fri
16Sat9:486.710:567.34:002.64:390.86:258:04Waxing Gibbous16Sat
17Sun10:536.811:417.65:022.15:280.86:238:06Waxing Gibbous17Sun
18Mon11:487.05:551.56:110.86:218:07Waxing Gibbous18Mon
19Tue12:207.912:367.16:400.96:491.06:208:08Waxing Gibbous19Tue
20Wed12:548.01:207.27:220.57:251.26:188:10Full Moon20Wed
21Thu1:268.12:027.28:010.27:591.56:168:11Full Moon21Thu
22Fri1:558.22:427.18:370.08:331.76:148:12Full Moon22Fri
23Sat2:228.23:217.09:11-0.19:052.06:138:13Full Moon23Sat
24Sun2:498.24:016.99:44-0.19:382.36:118:15Waning Gibbous24Sun
25Mon3:178.24:416.710:17-0.110:122.66:098:16Waning Gibbous25Mon
26Tue3:488.15:256.510:510.010:502.96:088:17Waning Gibbous26Tue
27Wed4:257.96:146.311:310.211:353.16:068:19Waning Gibbous27Wed
28Thu5:107.77:096.212:190.46:058:20Third Quarter28Thu
29Fri6:077.38:096.312:343.31:180.66:038:21Third Quarter29Fri
30Sat7:196.99:096.61:473.22:270.76:018:23Third Quarter30Sat
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 7:23 pm — 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 Waxing 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