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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Astoria (Port Docks), OR.
Next low tide (tomorrow) : 6:31 am (-0.3 ft)
Next high tide : in 3h 31m at 10:58 pm (7.5 ft)
Sunset today : 8:54 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - Oct 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:297.16:12-0.66:241.37:136:56Waning Crescent1Sun
2Mon12:147.81:037.76:54-0.77:130.37:146:54New Moon2Mon
3Tue1:078.01:378.27:34-0.68:00-0.57:166:53New Moon3Tue
4Wed1:588.02:128.78:13-0.28:47-1.17:176:51New Moon4Wed
5Thu2:507.82:479.08:520.49:34-1.47:186:49Waxing Crescent5Thu
6Fri3:437.53:249.19:321.010:23-1.47:206:47Waxing Crescent6Fri
7Sat4:387.04:058.910:151.711:14-1.17:216:45Waxing Crescent7Sat
8Sun5:396.54:508.511:012.57:226:43First Quarter8Sun
9Mon6:456.15:447.912:11-0.611:58 AM3.17:246:41First Quarter9Mon
10Tue7:595.96:527.21:190.01:103.67:256:39First Quarter10Tue
11Wed9:136.08:146.72:350.32:353.67:266:37First Quarter11Wed
12Thu10:186.49:366.63:480.43:553.17:286:36Waxing Gibbous12Thu
13Fri11:106.810:456.84:470.35:002.47:296:34Waxing Gibbous13Fri
14Sat11:517.211:426.95:350.25:531.67:306:32Waxing Gibbous14Sat
15Sun12:277.56:150.36:380.97:326:30Waxing Gibbous15Sun
16Mon12:307.012:587.86:500.57:190.47:336:28Full Moon16Mon
17Tue1:147.11:257.97:220.87:560.07:346:26Full Moon17Tue
18Wed1:557.01:508.07:531.28:32-0.27:366:25Full Moon18Wed
19Thu2:356.92:138.08:221.79:05-0.37:376:23Full Moon19Thu
20Fri3:156.72:348.18:512.29:37-0.37:386:21Waning Gibbous20Fri
21Sat3:566.52:588.19:202.710:08-0.27:406:19Waning Gibbous21Sat
22Sun4:396.33:258.09:513.110:420.07:416:18Waning Gibbous22Sun
23Mon5:266.03:597.910:263.511:220.37:436:16Waning Gibbous23Mon
24Tue6:215.84:427.611:103.87:446:14Third Quarter24Tue
25Wed7:255.65:387.212:150.612:094.17:466:13Third Quarter25Wed
26Thu8:325.76:546.81:240.81:334.17:476:11Third Quarter26Thu
27Fri9:326.18:256.62:390.73:013.67:486:09Third Quarter27Fri
28Sat10:226.69:496.83:450.64:132.87:506:08Waning Crescent28Sat
29Sun10:047.310:007.13:400.44:121.76:515:06Waning Crescent29Sun
30Mon10:428.011:017.44:280.45:050.66:535:05Waning Crescent30Mon
31Tue11:198.611:577.75:130.55:55-0.46:545:03New Moon31Tue
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 2:44 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 87% 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 Waxing Gibbous (87% 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