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

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Astoria (Youngs Bay), OR.
Next low tide : in 5h 21m at 10:12 pm (0.4 ft)
Next high tide (tomorrow) : 4:08 am (7.7 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9439026
Common Questions About Tides

Astoria (Youngs Bay), OR Tides - Aug 1934

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:246.65:348.511:081.34:567:46Third Quarter1Wed
2Thu6:336.06:228.312:270.611:56 AM2.24:577:45Third Quarter2Thu
3Fri7:505.77:168.01:360.612:562.94:597:43Third Quarter3Fri
4Sat9:075.88:167.92:460.42:053.45:007:42Waning Crescent4Sat
5Sun10:156.29:177.93:500.23:143.55:017:40Waning Crescent5Sun
6Mon11:096.510:128.04:44-0.14:143.35:027:39Waning Crescent6Mon
7Tue11:546.911:008.15:30-0.45:073.05:037:38Waning Crescent7Tue
8Wed12:327.16:10-0.65:532.75:057:36New Moon8Wed
9Thu1:077.36:45-0.76:362.35:067:35New Moon9Thu
10Fri12:248.21:387.47:17-0.77:162.05:077:33New Moon10Fri
11Sat1:018.02:067.57:46-0.57:531.65:087:32New Moon11Sat
12Sun1:387.82:317.78:12-0.38:291.35:107:30Waxing Crescent12Sun
13Mon2:157.62:557.88:380.09:041.15:117:28Waxing Crescent13Mon
14Tue2:557.23:188.09:040.49:400.95:127:27Waxing Crescent14Tue
15Wed3:386.83:468.29:321.010:210.85:137:25Waxing Crescent15Wed
16Thu4:296.34:208.410:051.611:120.85:157:24First Quarter16Thu
17Fri5:345.75:048.410:452.35:167:22First Quarter17Fri
18Sat6:565.46:008.312:200.811:41 AM3.05:177:20First Quarter18Sat
19Sun8:265.47:118.31:430.61:013.55:187:18First Quarter19Sun
20Mon9:445.88:308.43:030.12:323.55:207:17Waxing Gibbous20Mon
21Tue10:446.49:438.74:09-0.53:483.15:217:15Waxing Gibbous21Tue
22Wed11:337.010:489.05:05-1.04:532.45:227:13Waxing Gibbous22Wed
23Thu12:167.55:53-1.45:511.65:247:11Full Moon23Thu
24Fri12:568.06:38-1.66:440.85:257:10Full Moon24Fri
25Sat12:399.21:348.57:19-1.47:350.25:267:08Full Moon25Sat
26Sun1:318.92:118.77:58-1.08:24-0.25:277:06Waning Gibbous26Sun
27Mon2:228.42:488.98:35-0.49:12-0.45:297:04Waning Gibbous27Mon
28Tue3:147.83:248.89:120.310:00-0.35:307:02Waning Gibbous28Tue
29Wed4:077.14:018.69:501.210:510.05:317:01Waning Gibbous29Wed
30Thu5:066.54:428.310:302.011:490.45:326:59Third Quarter30Thu
31Fri6:136.05:297.811:192.85:346:57Third Quarter31Fri
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 1:10 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 Waxing 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