Tides Today & Tomorrow in Astoria (Port Docks), OR

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Astoria (Port Docks), OR.
Next low tide : in 4h 05m at 5:39 am (-0.7 ft)
Next high tide : 12:03 pm (5.8 ft)
Sunset today : 9:06 pm
Sunrise tomorrow : 5:35 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - Jan 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:087.211:18 AM9.35:273.56:37-0.67:584:39New Moon1Sun
2Mon12:577.411:59 AM9.26:163.67:20-0.67:584:40New Moon2Mon
3Tue1:427.612:399.07:023.77:59-0.57:584:41New Moon3Tue
4Wed2:247.61:178.87:463.78:34-0.37:574:42New Moon4Wed
5Thu3:037.61:558.58:273.79:07-0.17:574:43Waxing Crescent5Thu
6Fri3:397.52:338.29:083.69:380.27:574:44Waxing Crescent6Fri
7Sat4:147.43:127.79:483.510:080.67:574:45Waxing Crescent7Sat
8Sun4:477.43:557.210:323.410:391.07:574:46Waxing Crescent8Sun
9Mon5:217.44:466.611:213.211:131.57:564:48First Quarter9Mon
10Tue5:567.55:506.012:193.07:564:49First Quarter10Tue
11Wed6:357.67:095.61:262.77:564:50First Quarter11Wed
12Thu7:197.88:345.612:462.82:352.17:554:51First Quarter12Thu
13Fri8:078.19:525.81:483.33:381.47:554:52Waxing Gibbous13Fri
14Sat8:598.510:576.32:543.74:340.77:544:54Waxing Gibbous14Sat
15Sun9:518.911:536.83:574.05:260.07:544:55Waxing Gibbous15Sun
16Mon10:439.34:564.06:15-0.77:534:56Waxing Gibbous16Mon
17Tue12:427.311:34 AM9.75:523.87:02-1.17:524:58Full Moon17Tue
18Wed1:287.612:259.96:463.57:48-1.47:524:59Full Moon18Wed
19Thu2:117.91:169.97:383.18:31-1.57:515:00Full Moon19Thu
20Fri2:548.12:079.78:292.79:13-1.37:505:02Waning Gibbous20Fri
21Sat3:358.33:009.29:202.39:54-0.97:495:03Waning Gibbous21Sat
22Sun4:178.53:558.510:142.010:35-0.27:495:04Waning Gibbous22Sun
23Mon4:598.64:567.611:121.911:190.77:485:06Third Quarter23Mon
24Tue5:448.66:046.812:161.77:475:07Third Quarter24Tue
25Wed6:328.67:226.212:071.61:271.57:465:09Third Quarter25Wed
26Thu7:248.68:446.01:042.52:391.17:455:10Third Quarter26Thu
27Fri8:208.610:016.32:083.23:470.77:445:12Waning Crescent27Fri
28Sat9:178.611:056.73:143.64:470.37:435:13Waning Crescent28Sat
29Sun10:118.611:587.14:173.85:380.07:425:14Waning Crescent29Sun
30Mon11:018.75:143.86:23-0.27:405:16Waning Crescent30Mon
31Tue12:437.411:46 AM8.76:043.67:03-0.37:395:17New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9439023)

Common Questions About Astoria (Port Docks), OR Tides

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

Slack tide in Astoria (Port Docks), OR is approximately 8:51 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 (Port Docks), OR?

Astoria (Port Docks), OR is currently in a spring phase. Tonight's moon is 10% 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 (Port Docks), 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 (Port Docks), OR?

Tide predictions for Astoria (Port Docks), 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 (Port Docks), OR?

Tide data for Astoria (Port Docks), OR is sourced from NOAA Station #9439023. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9439023.

What is the moon phase in Astoria (Port Docks), OR tonight?

Tonight the moon over Astoria (Port Docks), OR is Waning Crescent (10% illuminated). This places Astoria (Port Docks), 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