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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Astoria (Port Docks), OR.
Next low tide : 11:18 pm (2.3 ft)
Next high tide : in 0m at 5:29 pm (6.9 ft)
Sunset today : 9:09 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - Apr 2059

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:298.44:356.710:210.110:092.36:547:44Waning Gibbous1Tue
2Wed3:578.55:246.310:580.110:432.86:527:45Waning Gibbous2Wed
3Thu4:328.56:235.911:430.311:253.46:507:46Waning Gibbous3Thu
4Fri5:168.37:355.712:420.56:487:48Third Quarter4Fri
5Sat6:148.08:545.712:243.81:580.66:467:49Third Quarter5Sat
6Sun7:307.610:056.11:484.03:200.56:447:50Third Quarter6Sun
7Mon8:577.511:026.63:213.74:290.26:427:52Waning Crescent7Mon
8Tue10:197.711:487.34:373.05:26-0.26:407:53Waning Crescent8Tue
9Wed11:288.05:412.06:15-0.36:387:54Waning Crescent9Wed
10Thu12:307.912:288.26:371.07:00-0.36:377:56New Moon10Thu
11Fri1:088.51:238.27:280.17:420.06:357:57New Moon11Fri
12Sat1:458.92:168.18:17-0.68:230.56:337:58New Moon12Sat
13Sun2:229.13:077.99:04-1.09:021.06:318:00New Moon13Sun
14Mon2:579.13:597.59:50-1.19:421.76:298:01Waxing Crescent14Mon
15Tue3:339.04:517.110:35-0.910:222.46:278:02Waxing Crescent15Tue
16Wed4:108.65:466.711:21-0.411:063.06:268:04Waxing Crescent16Wed
17Thu4:498.16:466.312:110.16:248:05First Quarter17Thu
18Fri5:357.57:506.11:090.66:228:06First Quarter18Fri
19Sat6:336.98:576.112:583.92:151.06:208:08First Quarter19Sat
20Sun7:476.49:586.32:164.03:221.16:198:09First Quarter20Sun
21Mon9:086.210:496.63:333.74:201.16:178:10Waxing Gibbous21Mon
22Tue10:196.311:307.04:383.05:081.06:158:12Waxing Gibbous22Tue
23Wed11:186.55:322.35:491.06:138:13Waxing Gibbous23Wed
24Thu12:057.312:096.76:181.66:251.06:128:14Waxing Gibbous24Thu
25Fri12:367.612:556.86:590.97:001.26:108:16Waxing Gibbous25Fri
26Sat1:047.91:386.97:380.47:331.56:088:17Full Moon26Sat
27Sun1:308.12:216.98:160.08:071.96:078:18Full Moon27Sun
28Mon1:568.43:046.98:52-0.48:402.36:058:20Full Moon28Mon
29Tue2:238.63:486.89:28-0.69:152.76:048:21Waning Gibbous29Tue
30Wed2:538.74:356.610:05-0.69:523.06:028:22Waning Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9439023)

Common Questions About Astoria (Port Docks), OR Tides

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

Slack tide in Astoria (Port Docks), OR is approximately 8:23 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 (Port Docks), OR?

Astoria (Port Docks), OR is currently in a spring phase. Tonight's moon is 80% 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 Gibbous (80% 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