Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Tuesday, June 16, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 1h 42m at 3:15 pm (-0.3 ft)
Next high tide : 7:16 pm (2.0 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:21 am
Moon phase : Waxing Crescent (4% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Dec 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:371.87:013.13:430.31:540.97:304:29Waning Gibbous1Fri
2Sat8:341.77:472.84:260.52:401.07:314:28Waning Gibbous2Sat
3Sun9:451.88:412.55:080.63:301.07:324:28Third Quarter3Sun
4Mon12:001.95:470.64:271.17:334:28Third Quarter4Mon
5Tue12:162.16:200.65:411.17:344:27Third Quarter5Tue
6Wed12:372.46:460.67:451.17:354:27Third Quarter6Wed
7Thu12:272.11:072.67:130.59:120.87:364:27Waning Crescent7Thu
8Fri1:352.01:402.97:450.510:130.67:374:27Waning Crescent8Fri
9Sat2:272.02:143.28:200.511:070.47:384:27Waning Crescent9Sat
10Sun3:122.02:513.48:590.511:550.27:394:27Waning Crescent10Sun
11Mon3:531.93:283.79:430.57:404:27New Moon11Mon
12Tue4:331.94:083.812:410.110:33 AM0.67:414:27New Moon12Tue
13Wed5:131.84:493.91:250.011:28 AM0.77:424:27New Moon13Wed
14Thu5:541.85:323.92:070.012:240.87:434:27Waxing Crescent14Thu
15Fri6:371.86:173.82:490.01:170.87:434:27Waxing Crescent15Fri
16Sat7:251.87:063.53:300.12:090.87:444:28Waxing Crescent16Sat
17Sun8:191.97:593.24:120.23:040.97:454:28Waxing Crescent17Sun
18Mon9:192.08:582.84:540.24:071.07:454:28First Quarter18Mon
19Tue10:242.310:062.55:360.35:301.17:464:29First Quarter19Tue
20Wed11:252.611:202.26:180.37:171.07:474:29First Quarter20Wed
21Thu12:212.96:580.38:450.87:474:29Waxing Gibbous21Thu
22Fri12:342.01:103.17:350.39:530.57:484:30Waxing Gibbous22Fri
23Sat1:421.91:563.48:110.410:500.27:484:30Waxing Gibbous23Sat
24Sun2:411.92:383.58:460.411:420.17:484:31Waxing Gibbous24Sun
25Mon3:331.93:193.59:300.57:494:32Full Moon25Mon
26Tue4:201.93:593.512:290.010:31 AM0.77:494:32Full Moon26Tue
27Wed5:041.94:393.41:140.011:31 AM0.77:494:33Full Moon27Wed
28Thu5:461.95:193.31:550.012:220.87:504:34Full Moon28Thu
29Fri6:281.96:003.22:340.21:060.87:504:35Waning Gibbous29Fri
30Sat7:102.06:433.03:080.31:480.97:504:35Waning Gibbous30Sat
31Sun7:532.07:272.73:380.42:300.97:504:36Waning 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 5:15 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 4% 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 Crescent (4% 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