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

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Astoria (Youngs Bay), OR.
Next low tide (tomorrow) : 2:29 am (1.0 ft)
Next high tide : in 13m at 7:28 pm (8.1 ft)
Sunset today : 8:58 pm
Sunrise tomorrow : 5:45 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #9439026
Common Questions About Tides

Astoria (Youngs Bay), OR Tides - Sep 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:436.29:517.94:100.33:572.96:357:55Waning Crescent1Mon
2Tue11:356.810:588.35:08-0.25:032.36:367:53Waning Crescent2Tue
3Wed12:197.45:58-0.76:001.56:387:51Waning Crescent3Wed
4Thu1:008.06:44-0.96:540.76:397:49New Moon4Thu
5Fri12:528.91:398.57:27-1.07:450.06:407:47New Moon5Fri
6Sat1:448.92:188.98:09-0.98:34-0.56:417:45New Moon6Sat
7Sun2:368.72:579.28:50-0.59:23-0.86:437:43Waxing Crescent7Sun
8Mon3:288.43:379.39:320.010:13-0.96:447:41Waxing Crescent8Mon
9Tue4:227.94:199.210:140.611:04-0.76:457:39Waxing Crescent9Tue
10Wed5:197.35:048.910:591.36:467:38First Quarter10Wed
11Thu6:226.85:568.412:00-0.311:50 AM2.06:487:36First Quarter11Thu
12Fri7:316.46:567.91:040.112:522.66:497:34First Quarter12Fri
13Sat8:446.38:067.52:150.42:062.96:507:32First Quarter13Sat
14Sun9:546.59:207.43:270.53:222.86:517:30Waxing Gibbous14Sun
15Mon10:526.910:277.44:290.34:292.46:537:28Waxing Gibbous15Mon
16Tue11:407.311:237.65:210.25:251.96:547:26Waxing Gibbous16Tue
17Wed12:207.66:030.16:131.36:557:24Waxing Gibbous17Wed
18Thu12:117.712:557.96:400.16:560.96:567:22Full Moon18Thu
19Fri12:557.81:268.07:140.37:350.56:587:20Full Moon19Fri
20Sat1:357.71:548.17:460.58:120.36:597:18Full Moon20Sat
21Sun2:147.62:208.28:160.88:470.17:007:16Full Moon21Sun
22Mon2:527.52:448.38:451.19:210.07:017:14Waning Gibbous22Mon
23Tue3:307.33:098.39:141.59:530.17:037:12Waning Gibbous23Tue
24Wed4:107.03:358.49:431.910:270.17:047:10Waning Gibbous24Wed
25Thu4:536.74:088.310:162.311:060.37:057:08Waning Gibbous25Thu
26Fri5:436.34:488.210:562.711:550.57:077:06Third Quarter26Fri
27Sat6:446.15:407.911:463.07:087:04Third Quarter27Sat
28Sun7:546.06:487.61:000.712:573.37:097:02Third Quarter28Sun
29Mon9:046.28:107.42:170.72:243.27:107:00Third Quarter29Mon
30Tue10:056.79:337.63:290.53:432.67:126:58Waning Crescent30Tue
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 10:58 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 neap phase. Tonight's moon is 53% 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 minimum.

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 First Quarter (53% illuminated). This places Astoria (Youngs Bay), OR in a neap tide cycle, so tidal ranges are near their weekly minimum 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