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

TIDE TIMES for Friday, August 14, 2026
The tide is currently falling in Astoria (Port Docks), OR.
Next low tide : in 4h 00m at 9:22 am (-1.3 ft)
Next high tide : 3:33 pm (7.7 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waxing Crescent (6% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - May 1935

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:057.46:01-0.75:551.45:027:22New Moon1Wed
2Thu12:587.46:51-1.26:401.85:007:23New Moon2Thu
3Fri12:349.21:507.47:38-1.47:252.24:597:25New Moon3Fri
4Sat1:139.12:407.28:23-1.38:092.64:577:26Waxing Crescent4Sat
5Sun1:528.93:307.09:07-1.08:542.94:567:27Waxing Crescent5Sun
6Mon2:328.54:206.89:51-0.69:393.24:547:29Waxing Crescent6Mon
7Tue3:148.05:106.610:35-0.110:293.44:537:30Waxing Crescent7Tue
8Wed4:017.46:026.411:220.411:253.54:527:31First Quarter8Wed
9Thu4:556.76:556.412:120.84:507:32First Quarter9Thu
10Fri6:016.27:466.512:313.41:061.24:497:34First Quarter10Fri
11Sat7:165.88:346.71:423.12:001.54:487:35First Quarter11Sat
12Sun8:315.69:167.12:482.52:511.74:467:36Waxing Gibbous12Sun
13Mon9:385.79:547.43:461.83:381.94:457:37Waxing Gibbous13Mon
14Tue10:376.010:297.84:361.04:212.14:447:39Waxing Gibbous14Tue
15Wed11:296.211:028.15:210.45:032.44:437:40Waxing Gibbous15Wed
16Thu12:176.56:03-0.15:452.64:417:41Full Moon16Thu
17Fri1:046.76:44-0.56:262.94:407:42Full Moon17Fri
18Sat12:088.61:496.87:25-0.87:083.14:397:43Full Moon18Sat
19Sun12:448.82:346.88:06-1.07:513.24:387:45Full Moon19Sun
20Mon1:238.93:206.88:47-1.18:353.24:377:46Waning Gibbous20Mon
21Tue2:078.84:066.79:30-1.19:233.14:367:47Waning Gibbous21Tue
22Wed2:558.64:546.810:15-0.910:173.04:357:48Waning Gibbous22Wed
23Thu3:498.25:446.811:03-0.611:192.94:347:49Third Quarter23Thu
24Fri4:527.66:357.011:55-0.24:337:50Third Quarter24Fri
25Sat6:046.97:277.412:302.512:520.34:327:51Third Quarter25Sat
26Sun7:246.48:187.81:451.91:500.84:317:52Third Quarter26Sun
27Mon8:436.39:078.32:551.12:481.34:307:53Waning Crescent27Mon
28Tue9:566.39:548.73:580.23:431.74:307:54Waning Crescent28Tue
29Wed11:016.510:399.04:55-0.54:352.14:297:55Waning Crescent29Wed
30Thu11:586.811:239.15:48-1.05:262.44:287:56New Moon30Thu
31Fri12:526.96:37-1.36:162.74:287:57New Moon31Fri
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 12:27 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 6% 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 (6% 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