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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Astoria (Youngs Bay), OR.
Next low tide : in 5h 01m at 10:42 am (0.3 ft)
Next high tide : 5:04 pm (8.2 ft)
Sunset today : 8:42 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9439026
Common Questions About Tides

Astoria (Youngs Bay), OR Tides - Jan 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:068.910:417.02:513.64:211.17:584:40Waxing Gibbous1Wed
2Thu9:549.211:327.43:493.65:090.57:584:40Waxing Gibbous2Thu
3Fri10:399.54:433.65:53-0.17:584:41Waxing Gibbous3Fri
4Sat12:197.811:24 AM9.85:343.56:36-0.57:574:42Full Moon4Sat
5Sun1:028.212:0910.06:233.37:17-0.87:574:43Full Moon5Sun
6Mon1:438.512:5410.17:113.07:57-0.97:574:45Full Moon6Mon
7Tue2:238.71:4110.07:582.78:36-0.97:574:46Waning Gibbous7Tue
8Wed3:029.02:299.78:462.49:16-0.67:574:47Waning Gibbous8Wed
9Thu3:439.13:219.29:362.19:56-0.17:564:48Waning Gibbous9Thu
10Fri4:259.34:188.510:302.010:390.67:564:49Waning Gibbous10Fri
11Sat5:109.45:237.811:311.911:281.37:564:50Third Quarter11Sat
12Sun6:009.46:377.212:401.77:554:52Third Quarter12Sun
13Mon6:559.47:596.912:262.11:541.47:554:53Third Quarter13Mon
14Tue7:559.49:187.01:322.83:060.97:544:54Waning Crescent14Tue
15Wed8:559.510:267.42:413.24:090.47:534:55Waning Crescent15Wed
16Thu9:539.711:247.83:463.35:050.07:534:57Waning Crescent16Thu
17Fri10:469.74:463.25:53-0.37:524:58Waning Crescent17Fri
18Sat12:148.211:34 AM9.75:403.16:37-0.47:514:59New Moon18Sat
19Sun12:588.512:199.66:292.97:17-0.47:515:01New Moon19Sun
20Mon1:388.61:019.47:142.87:52-0.27:505:02New Moon20Mon
21Tue2:158.71:419.17:572.68:250.07:495:03New Moon21Tue
22Wed2:498.72:198.88:372.58:550.47:485:05Waxing Crescent22Wed
23Thu3:218.62:588.39:162.49:230.87:475:06Waxing Crescent23Thu
24Fri3:518.63:397.89:552.49:511.27:465:08Waxing Crescent24Fri
25Sat4:218.64:247.310:362.410:221.87:455:09Waxing Crescent25Sat
26Sun4:538.55:186.711:242.410:582.47:445:11First Quarter26Sun
27Mon5:308.56:266.312:232.47:435:12First Quarter27Mon
28Tue6:158.57:466.11:322.27:425:13First Quarter28Tue
29Wed7:118.59:046.312:483.52:421.87:415:15First Quarter29Wed
30Thu8:128.710:116.72:023.83:441.27:405:16Waxing Gibbous30Thu
31Fri9:148.911:057.33:133.84:380.67:395:18Waxing Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9439026)

Common Questions About Astoria (Youngs Bay), OR Tides

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

Slack tide in Astoria (Youngs Bay), OR is approximately 1:53 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 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 (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 Gibbous (74% 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