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

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Astoria (Port Docks), OR.
Next low tide : 11:40 pm (0.9 ft)
Next high tide : in 3h 11m at 5:09 pm (7.6 ft)
Sunset today : 8:42 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - Nov 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:006.23:347.610:083.610:520.46:565:01Waxing Crescent1Mon
2Tue5:526.14:287.111:043.711:460.76:575:00First Quarter2Tue
3Wed6:476.25:386.712:163.66:594:59First Quarter3Wed
4Thu7:416.47:026.412:490.91:353.17:004:57First Quarter4Thu
5Fri8:316.98:256.41:531.12:462.37:014:56Waxing Gibbous5Fri
6Sat9:167.69:396.62:521.23:481.37:034:54Waxing Gibbous6Sat
7Sun9:588.210:437.03:451.34:420.37:044:53Waxing Gibbous7Sun
8Mon10:398.911:417.34:341.55:34-0.67:064:52Waxing Gibbous8Mon
9Tue11:219.45:221.86:23-1.37:074:50Full Moon9Tue
10Wed12:367.512:039.86:112.17:13-1.77:094:49Full Moon10Wed
11Thu1:297.612:479.96:592.48:02-1.87:104:48Full Moon11Thu
12Fri2:227.61:329.87:492.68:51-1.67:124:47Waning Gibbous12Fri
13Sat3:157.52:219.48:412.89:41-1.27:134:46Waning Gibbous13Sat
14Sun4:097.43:138.89:353.010:31-0.77:144:45Waning Gibbous14Sun
15Mon5:037.34:108.010:333.111:24-0.17:164:43Third Quarter15Mon
16Tue5:597.25:157.211:393.17:174:42Third Quarter16Tue
17Wed6:557.36:296.512:200.612:523.07:194:41Third Quarter17Wed
18Thu7:497.47:486.11:181.12:062.57:204:40Third Quarter18Thu
19Fri8:397.79:026.12:151.63:121.87:214:39Waning Crescent19Fri
20Sat9:248.010:076.23:071.94:091.17:234:39Waning Crescent20Sat
21Sun10:048.211:026.53:542.34:570.57:244:38Waning Crescent21Sun
22Mon10:408.411:516.84:382.65:400.07:254:37Waning Crescent22Mon
23Tue11:148.65:192.96:19-0.37:274:36New Moon23Tue
24Wed12:367.011:45 AM8.65:593.26:57-0.47:284:35New Moon24Wed
25Thu1:187.112:178.76:393.47:33-0.47:294:35New Moon25Thu
26Fri1:597.112:488.77:173.68:08-0.47:314:34New Moon26Fri
27Sat2:397.11:218.67:553.78:41-0.37:324:33Waxing Crescent27Sat
28Sun3:177.11:568.58:343.79:15-0.27:334:33Waxing Crescent28Sun
29Mon3:557.02:358.39:133.79:49-0.17:344:32Waxing Crescent29Mon
30Tue4:347.03:207.99:573.610:260.27:364:32Waxing Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9439023)

Common Questions About Astoria (Port Docks), OR Tides

Show All
What time does the tide turn (slack tide) in Astoria (Port Docks), OR today?

Slack tide in Astoria (Port Docks), OR is approximately 8:24 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 transitional phase. Tonight's moon is 74% 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 Waning Gibbous (74% 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