Tides Today & Tomorrow in Astoria (Youngs Bay), OR

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Astoria (Youngs Bay), OR.
Next low tide : in 4h 20m at 11:16 am (1.0 ft)
Next high tide : 5:39 pm (8.4 ft)
Sunset today : 8:41 pm
Sunrise tomorrow : 6:01 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9439026
Common Questions About Tides

Astoria (Youngs Bay), OR Tides - Nov 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:408.012:5910.17:082.38:05-1.46:555:02Full Moon1Tue
2Wed2:318.01:4210.07:542.58:53-1.36:575:00Waning Gibbous2Wed
3Thu3:237.82:299.88:432.79:42-1.06:584:59Waning Gibbous3Thu
4Fri4:187.73:229.39:372.910:36-0.67:004:57Waning Gibbous4Fri
5Sat5:167.64:238.610:393.111:340.07:014:56Third Quarter5Sat
6Sun6:167.65:357.911:513.17:024:55Third Quarter6Sun
7Mon7:167.86:557.312:370.51:092.77:044:53Third Quarter7Mon
8Tue8:138.18:167.11:400.92:242.17:054:52Waning Crescent8Tue
9Wed9:058.59:287.22:391.23:291.37:074:51Waning Crescent9Wed
10Thu9:518.910:307.43:321.44:250.67:084:49Waning Crescent10Thu
11Fri10:329.211:247.64:201.75:140.07:104:48Waning Crescent11Fri
12Sat11:099.45:032.15:58-0.47:114:47New Moon12Sat
13Sun12:137.711:43 AM9.45:442.46:38-0.67:124:46New Moon13Sun
14Mon12:587.812:169.46:242.87:17-0.67:144:45New Moon14Mon
15Tue1:417.812:489.27:023.17:53-0.57:154:44New Moon15Tue
16Wed2:227.81:199.17:403.38:27-0.37:174:43Waxing Crescent16Wed
17Thu3:037.61:518.98:183.59:010.07:184:42Waxing Crescent17Thu
18Fri3:437.52:268.68:563.69:340.27:204:41Waxing Crescent18Fri
19Sat4:237.43:058.39:373.710:090.57:214:40Waxing Crescent19Sat
20Sun5:057.33:507.810:253.710:480.97:224:39First Quarter20Sun
21Mon5:497.34:467.311:223.611:351.27:244:38First Quarter21Mon
22Tue6:367.45:586.812:303.47:254:37First Quarter22Tue
23Wed7:237.77:206.512:291.61:422.87:264:36First Quarter23Wed
24Thu8:108.18:406.61:292.02:472.17:284:35Waxing Gibbous24Thu
25Fri8:558.69:516.92:282.33:451.27:294:35Waxing Gibbous25Fri
26Sat9:399.210:537.33:232.54:380.37:304:34Waxing Gibbous26Sat
27Sun10:239.711:497.74:162.75:28-0.57:324:33Waxing Gibbous27Sun
28Mon11:0710.25:082.96:17-1.07:334:33Full Moon28Mon
29Tue12:428.011:53 AM10.55:593.07:06-1.47:344:32Full Moon29Tue
30Wed1:338.212:4010.66:513.07:54-1.57:354:32Full Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9439026)

Common Questions About Astoria (Youngs Bay), OR Tides

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What time does the tide turn (slack tide) in Astoria (Youngs Bay), OR today?

Slack tide in Astoria (Youngs Bay), OR is approximately 2:27 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 (Youngs Bay), OR?

Astoria (Youngs Bay), OR is currently in a transitional phase. Tonight's moon is 64% 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 (Youngs Bay), 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 (Youngs Bay), OR?

Tide predictions for Astoria (Youngs Bay), 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 (Youngs Bay), OR?

Tide data for Astoria (Youngs Bay), OR is sourced from NOAA Station #9439026. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9439026.

What is the moon phase in Astoria (Youngs Bay), OR tonight?

Tonight the moon over Astoria (Youngs Bay), OR is Third Quarter (64% illuminated). This places Astoria (Youngs Bay), 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