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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Astoria (Port Docks), OR.
Next low tide : 1:16 pm (0.5 ft)
Next high tide : in 5h 05m at 6:45 am (6.4 ft)
Sunset today : 9:10 pm
Sunrise tomorrow : 5:23 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - May 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:177.812:336.86:390.96:411.26:008:24Waning Crescent1Sat
2Sun12:497.91:186.97:200.47:151.45:598:25New Moon2Sun
3Mon1:178.12:006.97:580.17:491.85:578:26New Moon3Mon
4Tue1:448.12:416.98:35-0.28:222.15:568:27New Moon4Tue
5Wed2:108.23:226.99:09-0.38:552.45:548:29New Moon5Wed
6Thu2:358.34:046.79:43-0.49:292.85:538:30Waxing Crescent6Thu
7Fri3:038.34:466.610:16-0.310:043.05:528:31Waxing Crescent7Fri
8Sat3:368.35:326.410:52-0.210:443.35:508:33Waxing Crescent8Sat
9Sun4:158.16:236.311:34-0.111:313.55:498:34Waxing Crescent9Sun
10Mon5:037.87:206.212:250.15:488:35First Quarter10Mon
11Tue6:037.48:196.412:333.61:270.35:468:36First Quarter11Tue
12Wed7:187.09:166.71:503.42:340.55:458:38First Quarter12Wed
13Thu8:426.810:087.23:092.93:380.55:448:39First Quarter13Thu
14Fri10:026.810:557.84:192.04:350.55:438:40Waxing Gibbous14Fri
15Sat11:127.111:398.45:201.05:270.65:418:41Waxing Gibbous15Sat
16Sun12:157.36:160.06:170.95:408:42Waxing Gibbous16Sun
17Mon12:219.01:137.57:08-0.87:051.25:398:44Full Moon17Mon
18Tue1:029.32:097.67:59-1.47:531.65:388:45Full Moon18Tue
19Wed1:449.53:037.58:48-1.78:412.05:378:46Full Moon19Wed
20Thu2:279.43:577.59:37-1.79:302.35:368:47Waning Gibbous20Thu
21Fri3:119.14:507.310:25-1.410:192.75:358:48Waning Gibbous21Fri
22Sat3:578.75:447.111:12-1.011:123.05:348:49Waning Gibbous22Sat
23Sun4:468.16:396.912:02-0.55:338:50Waning Gibbous23Sun
24Mon5:417.47:356.812:093.212:540.15:328:51Third Quarter24Mon
25Tue6:446.78:306.91:143.21:500.65:318:52Third Quarter25Tue
26Wed7:566.29:237.02:243.02:461.05:318:54Third Quarter26Wed
27Thu9:095.910:107.23:332.53:401.35:308:55Third Quarter27Thu
28Fri10:185.910:517.54:341.94:291.55:298:55Waning Crescent28Fri
29Sat11:186.011:287.85:261.25:131.75:288:56Waning Crescent29Sat
30Sun12:116.26:120.65:542.05:288:57Waning Crescent30Sun
31Mon12:028.01:006.46:540.16:342.35:278:58Waning Crescent31Mon
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 10:00 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 neap phase. Tonight's moon is 49% 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 minimum.

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 First Quarter (49% illuminated). This places Astoria (Port Docks), OR in a neap tide cycle, so tidal ranges are near their weekly minimum 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