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 01m at 6:35 pm (0.6 ft)
Next high tide (tomorrow) : 12:23 am (2.8 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 - Jul 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:422.99:002.33:120.84:320.35:269:03Waning Gibbous1Wed
2Thu8:282.79:432.43:490.84:530.45:269:02Waning Gibbous2Thu
3Fri9:172.510:282.54:280.85:050.55:279:02Third Quarter3Fri
4Sat10:132.311:142.65:130.85:230.65:289:02Third Quarter4Sat
5Sun11:182.06:080.95:550.65:289:02Third Quarter5Sun
6Mon12:002.712:301.97:390.96:370.65:299:01Third Quarter6Mon
7Tue12:482.81:461.89:360.87:240.75:309:01Waning Crescent7Tue
8Wed1:363.02:541.810:470.58:150.85:319:00Waning Crescent8Wed
9Thu2:233.13:491.811:420.39:120.95:319:00Waning Crescent9Thu
10Fri3:103.34:351.912:300.15:328:59Waning Crescent10Fri
11Sat3:573.45:161.91:13-0.15:338:59New Moon11Sat
12Sun4:433.55:552.01:54-0.25:348:58New Moon12Sun
13Mon5:293.66:352.212:520.92:33-0.25:358:57New Moon13Mon
14Tue6:153.67:162.31:460.83:09-0.25:368:57Waxing Crescent14Tue
15Wed7:023.57:592.52:360.73:45-0.25:378:56Waxing Crescent15Wed
16Thu7:503.38:452.63:240.74:19-0.15:388:55Waxing Crescent16Thu
17Fri8:423.09:342.84:150.74:510.05:398:54Waxing Crescent17Fri
18Sat9:382.710:262.95:120.85:220.25:408:53First Quarter18Sat
19Sun10:402.311:213.06:250.85:530.35:418:52First Quarter19Sun
20Mon11:502.07:570.86:260.45:428:52First Quarter20Mon
21Tue12:163.11:071.89:220.67:040.55:438:51Waxing Gibbous21Tue
22Wed1:113.12:221.810:300.37:510.75:448:50Waxing Gibbous22Wed
23Thu2:053.23:291.911:270.18:560.85:458:49Waxing Gibbous23Thu
24Fri2:563.24:242.012:17-0.15:468:48Waxing Gibbous24Fri
25Sat3:443.25:112.11:03-0.25:478:46Full Moon25Sat
26Sun4:303.15:522.212:000.91:44-0.25:488:45Full Moon26Sun
27Mon5:143.16:302.312:530.82:22-0.15:498:44Full Moon27Mon
28Tue5:573.17:062.41:380.82:560.05:508:43Full Moon28Tue
29Wed6:393.07:412.52:180.73:240.25:528:42Waning Gibbous29Wed
30Thu7:222.88:172.62:550.73:450.35:538:41Waning Gibbous30Thu
31Fri8:052.78:542.73:320.73:590.45:548:39Waning Gibbous31Fri
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 9:29 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 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