Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 3h 48m at 7:30 am (0.9 ft)
Next high tide : 11:38 am (2.0 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Aug 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:382.92:121.810:060.47:100.85:558:38Waxing Gibbous1Fri
2Sat1:312.93:201.911:010.28:030.95:568:36Waxing Gibbous2Sat
3Sun2:232.94:122.011:490.19:151.05:588:35Waxing Gibbous3Sun
4Mon3:122.94:542.212:320.05:598:34Waxing Gibbous4Mon
5Tue3:593.05:302.31:12-0.16:008:32Full Moon5Tue
6Wed4:443.06:022.412:090.91:470.06:018:31Full Moon6Wed
7Thu5:273.16:332.512:580.82:180.06:028:29Full Moon7Thu
8Fri6:083.07:052.61:410.72:450.16:048:28Full Moon8Fri
9Sat6:493.07:372.72:230.63:070.26:058:26Waning Gibbous9Sat
10Sun7:312.88:112.83:030.63:260.26:068:25Waning Gibbous10Sun
11Mon8:132.68:492.93:430.73:470.36:078:23Waning Gibbous11Mon
12Tue8:592.49:303.04:260.84:120.36:088:22Waning Gibbous12Tue
13Wed9:502.110:163.15:150.94:440.46:108:20Third Quarter13Wed
14Thu10:511.811:073.16:280.95:220.56:118:19Third Quarter14Thu
15Fri12:041.68:200.96:070.66:128:17Third Quarter15Fri
16Sat12:033.21:221.69:420.76:590.86:138:15Third Quarter16Sat
17Sun1:033.22:331.710:410.48:000.86:158:14Waning Crescent17Sun
18Mon2:053.33:321.911:310.19:290.96:168:12Waning Crescent18Mon
19Tue3:043.44:212.112:16-0.16:178:10Waning Crescent19Tue
20Wed4:003.45:052.412:58-0.26:188:09New Moon20Wed
21Thu4:523.45:482.612:270.61:38-0.36:198:07New Moon21Thu
22Fri5:413.46:292.81:260.52:16-0.36:218:05New Moon22Fri
23Sat6:293.27:113.02:190.42:52-0.26:228:03Waxing Crescent23Sat
24Sun7:173.07:533.13:110.43:25-0.16:238:02Waxing Crescent24Sun
25Mon8:062.68:363.14:030.53:550.16:248:00Waxing Crescent25Mon
26Tue8:572.39:213.15:000.64:200.36:257:58First Quarter26Tue
27Wed9:562.010:083.06:060.74:430.46:277:56First Quarter27Wed
28Thu11:081.710:582.97:240.75:110.66:287:54First Quarter28Thu
29Fri12:431.78:410.65:510.86:297:53First Quarter29Fri
30Sat2:231.89:440.46:420.96:307:51Waxing Gibbous30Sat
31Sun12:522.73:212.010:360.37:451.06:327:49Waxing Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9439221)

Common Questions About Portland, OR Tides

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What time does the tide turn (slack tide) in Portland, OR today?

Slack tide in Portland, OR is approximately 9:34 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 Portland, OR?

Portland, OR is currently in a neap phase. Tonight's moon is 59% 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 minimum.

What datum are Portland, 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 Portland, OR?

Tide predictions for Portland, 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 Portland, OR?

Tide data for Portland, OR is sourced from NOAA Station #9439221. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9439221.

What is the moon phase in Portland, OR tonight?

Tonight the moon over Portland, OR is First Quarter (59% illuminated). This places Portland, OR in a neap tide cycle, so tidal ranges are near their weekly minimum 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