Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 4h 37m at 5:02 am (0.8 ft)
Next high tide : 9:27 am (2.5 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:21 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Dec 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:532.13:343.510:120.57:314:28New Moon1Wed
2Thu4:312.14:133.712:360.111:02 AM0.57:324:28New Moon2Thu
3Fri5:102.14:533.81:180.111:52 AM0.67:334:28New Moon3Fri
4Sat5:492.15:353.81:580.112:410.67:344:27Waxing Crescent4Sat
5Sun6:312.16:183.72:380.11:280.77:354:27Waxing Crescent5Sun
6Mon7:162.17:053.53:170.22:160.87:364:27Waxing Crescent6Mon
7Tue8:072.17:573.23:570.23:080.97:374:27Waxing Crescent7Tue
8Wed9:042.28:542.94:380.34:071.07:384:27First Quarter8Wed
9Thu10:052.410:002.55:210.35:271.07:394:27First Quarter9Thu
10Fri11:082.611:122.36:070.37:101.07:404:27First Quarter10Fri
11Sat12:082.96:550.38:370.77:414:27Waxing Gibbous11Sat
12Sun12:262.11:023.17:460.39:440.57:424:27Waxing Gibbous12Sun
13Mon1:342.11:523.38:370.310:420.27:424:27Waxing Gibbous13Mon
14Tue2:332.12:383.59:300.411:340.07:434:27Waxing Gibbous14Tue
15Wed3:252.13:213.510:240.47:444:27Full Moon15Wed
16Thu4:122.24:033.512:220.011:16 AM0.57:454:28Full Moon16Thu
17Fri4:562.24:443.41:07-0.112:040.67:454:28Full Moon17Fri
18Sat5:392.25:243.31:490.012:470.77:464:28Waning Gibbous18Sat
19Sun6:212.26:053.22:290.11:260.87:464:29Waning Gibbous19Sun
20Mon7:032.16:483.03:040.32:040.87:474:29Waning Gibbous20Mon
21Tue7:472.17:332.83:350.42:420.97:484:30Waning Gibbous21Tue
22Wed8:342.28:242.53:590.53:241.07:484:30Third Quarter22Wed
23Thu9:252.29:242.34:180.54:161.17:484:31Third Quarter23Thu
24Fri10:182.310:352.04:420.55:331.17:494:32Third Quarter24Fri
25Sat11:112.511:531.95:190.57:411.07:494:32Third Quarter25Sat
26Sun12:022.76:030.59:000.87:494:33Third Quarter26Sun
27Mon1:071.912:502.96:510.59:580.67:504:34Waning Crescent27Mon
28Tue2:061.91:363.17:420.510:480.47:504:34Waning Crescent28Tue
29Wed2:522.02:213.38:350.511:340.27:504:35Waning Crescent29Wed
30Thu3:332.03:053.59:350.67:504:36New Moon30Thu
31Fri4:112.03:493.612:170.110:40 AM0.67:504:37New Moon31Fri
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 7:14 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 transitional phase. Tonight's moon is 38% 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 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 (38% illuminated). This places Portland, 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