Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Portland, OR.
Next low tide : 7:55 pm (0.8 ft)
Next high tide : in 33m at 3:21 pm (1.7 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Dec 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:422.211:172.56:520.36:431.17:314:28First Quarter1Sun
2Mon12:382.67:360.38:260.97:324:28Waxing Gibbous2Mon
3Tue12:312.31:273.08:170.39:420.67:334:28Waxing Gibbous3Tue
4Wed1:392.22:113.38:550.210:440.37:344:27Waxing Gibbous4Wed
5Thu2:372.12:533.69:330.311:390.17:354:27Waxing Gibbous5Thu
6Fri3:302.13:333.710:120.37:364:27Full Moon6Fri
7Sat4:182.04:123.712:300.010:55 AM0.47:374:27Full Moon7Sat
8Sun5:042.04:513.71:180.011:41 AM0.67:384:27Full Moon8Sun
9Mon5:491.95:303.52:040.012:260.77:394:27Waning Gibbous9Mon
10Tue6:351.96:103.32:470.11:100.87:404:27Waning Gibbous10Tue
11Wed7:231.86:523.13:290.31:520.97:414:27Waning Gibbous11Wed
12Thu8:161.87:372.84:090.42:351.07:414:27Waning Gibbous12Thu
13Fri9:151.98:302.64:470.53:221.07:424:27Third Quarter13Fri
14Sat10:222.09:332.35:200.64:161.17:434:27Third Quarter14Sat
15Sun11:202.110:492.15:460.65:261.17:444:27Third Quarter15Sun
16Mon12:032.46:090.67:341.17:444:28Third Quarter16Mon
17Tue12:112.012:422.66:390.59:030.97:454:28Waning Crescent17Tue
18Wed1:232.01:192.97:150.510:050.67:464:28Waning Crescent18Wed
19Thu2:191.91:573.17:550.510:580.47:464:29Waning Crescent19Thu
20Fri3:051.92:353.48:380.511:460.27:474:29Waning Crescent20Fri
21Sat3:471.93:143.69:250.67:474:30New Moon21Sat
22Sun4:261.83:553.712:310.110:19 AM0.77:484:30New Moon22Sun
23Mon5:041.84:363.81:140.011:18 AM0.77:484:31New Moon23Mon
24Tue5:441.85:193.81:550.012:160.87:494:31New Moon24Tue
25Wed6:251.86:053.72:340.01:100.87:494:32Waxing Crescent25Wed
26Thu7:101.96:523.53:130.12:020.87:494:33Waxing Crescent26Thu
27Fri8:002.07:443.23:510.12:550.97:504:34Waxing Crescent27Fri
28Sat8:562.18:412.94:290.23:541.07:504:34First Quarter28Sat
29Sun9:562.39:452.55:060.25:101.17:504:35First Quarter29Sun
30Mon10:562.610:572.25:430.36:541.07:504:36First Quarter30Mon
31Tue11:532.96:200.38:250.87:504:37First Quarter31Tue
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 5:38 pm — 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 spring phase. Tonight's moon is 85% 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 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 Waxing Gibbous (85% illuminated). This places Portland, 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