Tides Today & Tomorrow in Astoria, OR

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Astoria, OR.
Next low tide : in 5h 05m at 9:58 am (-0.7 ft)
Next high tide : 4:21 pm (7.6 ft)
Sunset today : 8:45 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9439040
Common Questions About Tides

Astoria, OR Tides - Jan 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:298.012:329.46:473.67:44-0.47:574:40Full Moon1Fri
2Sat2:108.11:089.37:293.68:19-0.37:574:41Full Moon2Sat
3Sun2:498.11:439.18:093.68:51-0.17:574:42Waning Gibbous3Sun
4Mon3:258.02:188.98:473.59:220.17:574:43Waning Gibbous4Mon
5Tue3:598.02:558.59:263.59:520.37:574:44Waning Gibbous5Tue
6Wed4:337.93:358.110:063.410:220.77:564:45Waning Gibbous6Wed
7Thu5:067.94:217.610:503.310:561.17:564:46Waning Gibbous7Thu
8Fri5:428.05:177.011:443.111:371.67:564:47Third Quarter8Fri
9Sat6:218.16:306.512:482.97:554:48Third Quarter9Sat
10Sun7:068.47:566.212:272.22:002.47:554:50Third Quarter10Sun
11Mon7:568.79:206.41:272.83:081.77:544:51Waning Crescent11Mon
12Tue8:509.110:336.82:343.34:100.97:544:52Waning Crescent12Tue
13Wed9:449.511:347.33:403.55:060.17:534:53Waning Crescent13Wed
14Thu10:379.94:413.65:58-0.67:534:55Waning Crescent14Thu
15Fri12:287.811:30 AM10.35:403.56:48-1.17:524:56New Moon15Fri
16Sat1:178.212:2210.56:353.27:36-1.57:524:57New Moon16Sat
17Sun2:048.51:1410.57:292.98:22-1.57:514:59New Moon17Sun
18Mon2:498.82:0610.38:222.69:05-1.47:505:00Waxing Crescent18Mon
19Tue3:338.92:589.99:142.39:48-1.07:495:01Waxing Crescent19Tue
20Wed4:169.03:539.210:072.110:30-0.37:495:03Waxing Crescent20Wed
21Thu5:009.14:518.311:041.911:140.57:485:04First Quarter21Thu
22Fri5:469.05:567.512:061.87:475:06First Quarter22Fri
23Sat6:349.07:096.912:021.41:141.77:465:07First Quarter23Sat
24Sun7:258.98:276.612:552.22:251.47:455:08First Quarter24Sun
25Mon8:198.89:436.71:562.93:321.07:445:10Waxing Gibbous25Mon
26Tue9:148.910:487.03:003.44:310.67:435:11Waxing Gibbous26Tue
27Wed10:068.911:437.44:013.65:220.27:425:13Waxing Gibbous27Wed
28Thu10:549.04:563.76:070.07:415:14Waxing Gibbous28Thu
29Fri12:297.711:37 AM9.05:463.66:47-0.27:405:16Full Moon29Fri
30Sat1:108.012:189.16:323.47:24-0.27:385:17Full Moon30Sat
31Sun1:478.112:569.07:143.27:57-0.27:375:19Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9439040)

Common Questions About Astoria, OR Tides

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

Slack tide in Astoria, OR is approximately 1:09 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, OR?

Astoria, OR is currently in a spring phase. Tonight's moon is 90% 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, 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, OR?

Tide predictions for Astoria, 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, OR?

Tide data for Astoria, OR is sourced from NOAA Station #9439040. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9439040.

What is the moon phase in Astoria, OR tonight?

Tonight the moon over Astoria, OR is Waning Gibbous (90% illuminated). This places Astoria, 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