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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Astoria (Port Docks), OR.
Next low tide (tomorrow) : in 7h 13m at 3:47 am (0.7 ft)
Next high tide (tomorrow) : 10:00 am (5.0 ft)
Sunset today : 8:57 pm
Sunrise tomorrow : 5:46 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - Mar 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:187.611:487.04:343.45:260.46:536:01Waning Crescent1Thu
2Fri11:097.95:252.86:040.16:526:03Waning Crescent2Fri
3Sat12:217.411:55 AM8.16:112.26:390.06:506:04New Moon3Sat
4Sun12:517.712:398.26:531.67:120.16:486:05New Moon4Sun
5Mon1:208.11:238.17:351.07:450.36:466:07New Moon5Mon
6Tue1:498.52:088.08:150.58:180.66:446:08Waxing Crescent6Tue
7Wed2:188.82:557.68:570.18:521.16:426:10Waxing Crescent7Wed
8Thu2:519.13:467.29:400.09:291.76:406:11Waxing Crescent8Thu
9Fri3:289.14:436.710:290.110:102.36:396:12Waxing Crescent9Fri
10Sat4:119.05:506.211:270.311:013.06:376:14First Quarter10Sat
11Sun5:048.77:075.912:390.66:356:15First Quarter11Sun
12Mon6:128.28:266.012:113.51:590.66:336:17First Quarter12Mon
13Tue7:327.99:366.51:393.73:120.46:316:18Waxing Gibbous13Tue
14Wed8:547.910:327.03:033.34:140.16:296:19Waxing Gibbous14Wed
15Thu10:058.011:197.64:132.65:06-0.26:276:21Waxing Gibbous15Thu
16Fri11:048.111:598.15:131.95:50-0.26:256:22Waxing Gibbous16Fri
17Sat11:578.26:051.16:30-0.16:236:23Full Moon17Sat
18Sun12:368.412:458.16:520.67:070.26:216:25Full Moon18Sun
19Mon1:108.61:307.97:350.27:420.76:196:26Full Moon19Mon
20Tue1:418.62:147.68:150.08:141.26:176:27Full Moon20Tue
21Wed2:118.62:587.28:540.08:461.76:156:29Waning Gibbous21Wed
22Thu2:398.53:426.89:300.29:172.36:136:30Waning Gibbous22Thu
23Fri3:088.34:286.410:080.59:512.86:116:31Waning Gibbous23Fri
24Sat3:398.05:206.010:480.810:293.36:106:33Waning Gibbous24Sat
25Sun4:167.76:215.711:371.211:193.76:086:34Third Quarter25Sun
26Mon5:037.37:305.512:401.56:066:35Third Quarter26Mon
27Tue6:066.98:375.712:284.01:521.56:046:37Third Quarter27Tue
28Wed7:256.79:346.11:513.92:571.36:026:38Third Quarter28Wed
29Thu8:436.710:206.53:053.43:511.06:006:39Waning Crescent29Thu
30Fri9:496.910:577.04:062.84:370.85:586:41Waning Crescent30Fri
31Sat10:467.211:317.54:582.05:180.65:566:42Waning Crescent31Sat
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 6:53 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 transitional phase. Tonight's moon is 63% 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 (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 First Quarter (63% illuminated). This places Astoria (Port Docks), 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