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

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Astoria (Youngs Bay), OR.
Next low tide : in 6h 20m at 6:15 am (-1.1 ft)
Next high tide : 12:42 pm (6.9 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9439026
Common Questions About Tides

Astoria (Youngs Bay), OR Tides - Jan 1946

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:117.511:10 AM9.45:183.86:240.07:584:39New Moon1Tue
2Wed12:557.811:46 AM9.56:033.97:02-0.27:584:40New Moon2Wed
3Thu1:368.012:239.66:463.97:39-0.47:584:41New Moon3Thu
4Fri2:158.11:019.77:273.98:14-0.57:574:42New Moon4Fri
5Sat2:528.11:409.68:083.78:49-0.57:574:43Waxing Crescent5Sat
6Sun3:288.12:229.58:493.59:24-0.37:574:44Waxing Crescent6Sun
7Mon4:048.23:099.19:333.310:00-0.17:574:46Waxing Crescent7Mon
8Tue4:418.34:018.510:233.110:400.47:574:47Waxing Crescent8Tue
9Wed5:218.55:037.811:222.811:251.17:564:48First Quarter9Wed
10Thu6:068.76:187.212:312.57:564:49First Quarter10Thu
11Fri6:559.07:436.812:181.81:461.97:564:50First Quarter11Fri
12Sat7:509.39:076.81:202.52:581.27:554:51Waxing Gibbous12Sat
13Sun8:469.610:227.22:273.14:040.47:554:53Waxing Gibbous13Sun
14Mon9:4310.011:267.73:343.45:03-0.37:544:54Waxing Gibbous14Mon
15Tue10:3810.24:373.55:57-0.87:544:55Waxing Gibbous15Tue
16Wed12:228.111:30 AM10.35:363.56:46-1.17:534:57Full Moon16Wed
17Thu1:128.412:2110.36:313.47:33-1.17:524:58Full Moon17Thu
18Fri1:588.61:0910.17:243.28:16-1.07:524:59Full Moon18Fri
19Sat2:428.71:569.78:133.08:55-0.67:515:01Waning Gibbous19Sat
20Sun3:238.72:429.29:002.89:32-0.27:505:02Waning Gibbous20Sun
21Mon4:028.73:298.59:462.710:070.47:495:03Waning Gibbous21Mon
22Tue4:398.64:187.810:342.710:411.17:485:05Waning Gibbous22Tue
23Wed5:178.55:137.111:262.611:181.87:485:06Third Quarter23Wed
24Thu5:558.46:186.512:242.67:475:08Third Quarter24Thu
25Fri6:368.37:346.112:002.61:302.47:465:09Third Quarter25Fri
26Sat7:228.38:536.212:523.32:362.07:455:10Third Quarter26Sat
27Sun8:128.410:046.51:553.83:371.57:445:12Waning Crescent27Sun
28Mon9:048.611:026.92:594.14:311.07:425:13Waning Crescent28Mon
29Tue9:548.811:517.43:594.25:180.57:415:15Waning Crescent29Tue
30Wed10:419.14:534.16:010.17:405:16Waning Crescent30Wed
31Thu12:347.711:26 AM9.35:433.96:41-0.37:395:18New Moon31Thu
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 9:28 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 (Youngs Bay), OR?

Astoria (Youngs Bay), OR is currently in a spring phase. Tonight's moon is 12% 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 (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 Waning Crescent (12% illuminated). This places Astoria (Youngs Bay), 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