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

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in Astoria (Port Docks), OR.
Next low tide : 9:52 am (-1.8 ft)
Next high tide : in 1h 46m at 2:44 am (8.8 ft)
Sunset today : 9:02 pm
Sunrise tomorrow : 5:40 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9439023
Common Questions About Tides

Astoria (Port Docks), OR Tides - Oct 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:097.21:317.77:290.37:540.27:136:56New Moon1Sun
2Mon1:507.32:007.98:030.58:32-0.17:156:54New Moon2Mon
3Tue2:327.32:308.18:370.79:10-0.47:166:52New Moon3Tue
4Wed3:147.23:018.39:121.09:48-0.57:176:50Waxing Crescent4Wed
5Thu3:587.03:358.49:481.410:29-0.57:196:48Waxing Crescent5Thu
6Fri4:476.74:148.310:281.811:15-0.47:206:46Waxing Crescent6Fri
7Sat5:426.45:018.111:142.27:216:44First Quarter7Sat
8Sun6:456.25:597.712:10-0.112:132.67:236:42First Quarter8Sun
9Mon7:556.17:127.31:170.21:292.87:246:40First Quarter9Mon
10Tue9:066.38:347.12:330.32:522.67:256:39First Quarter10Tue
11Wed10:096.89:537.23:440.24:072.07:276:37Waxing Gibbous11Wed
12Thu11:037.411:027.44:450.15:111.27:286:35Waxing Gibbous12Thu
13Fri11:508.05:380.06:070.47:296:33Waxing Gibbous13Fri
14Sat12:027.712:338.46:260.06:58-0.37:316:31Full Moon14Sat
15Sun12:557.91:138.77:100.27:46-0.77:326:29Full Moon15Sun
16Mon1:457.91:508.77:520.58:31-0.97:336:28Full Moon16Mon
17Tue2:337.82:268.78:320.99:14-0.97:356:26Full Moon17Tue
18Wed3:207.53:018.59:121.49:55-0.87:366:24Waning Gibbous18Wed
19Thu4:067.23:368.29:501.910:35-0.47:386:22Waning Gibbous19Thu
20Fri4:546.94:117.810:302.411:160.07:396:21Waning Gibbous20Fri
21Sat5:436.64:497.311:122.87:406:19Waning Gibbous21Sat
22Sun6:366.35:356.812:000.512:023.27:426:17Third Quarter22Sun
23Mon7:346.16:346.312:510.91:033.47:436:15Third Quarter23Mon
24Tue8:346.27:486.01:511.32:163.37:456:14Third Quarter24Tue
25Wed9:316.49:055.92:541.43:273.07:466:12Third Quarter25Wed
26Thu10:216.810:146.13:531.44:282.47:476:10Waning Crescent26Thu
27Fri11:047.211:136.54:431.35:201.67:496:09Waning Crescent27Fri
28Sat11:417.65:281.26:071.07:506:07Waning Crescent28Sat
29Sun12:046.811:517.15:091.25:490.36:525:06Waning Crescent29Sun
30Mon11:488.45:491.36:31-0.26:535:04New Moon30Mon
31Tue12:367.312:208.76:281.57:11-0.66:545:03New 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 6:18 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 8% 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 Crescent (8% 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