Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 7h 05m at 12:45 pm (0.0 ft)
Next high tide : 5:06 pm (1.9 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:24 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Jul 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:112.211:112.75:530.85:530.35:269:03First Quarter1Fri
2Sat11:181.911:592.97:140.96:090.55:279:02First Quarter2Sat
3Sun12:351.78:450.86:250.65:279:02First Quarter3Sun
4Mon12:452.91:571.79:590.66:560.75:289:02Waxing Gibbous4Mon
5Tue1:313.03:091.710:580.47:380.85:299:01Waxing Gibbous5Tue
6Wed2:163.04:081.811:490.28:280.95:299:01Waxing Gibbous6Wed
7Thu3:013.14:581.912:340.05:309:01Waxing Gibbous7Thu
8Fri3:463.15:402.01:16-0.15:319:00Full Moon8Fri
9Sat4:303.16:162.11:54-0.15:329:00Full Moon9Sat
10Sun5:143.16:492.112:221.02:290.05:338:59Full Moon10Sun
11Mon5:573.17:202.21:190.92:590.05:338:58Full Moon11Mon
12Tue6:393.17:512.32:060.83:260.15:348:58Waning Gibbous12Tue
13Wed7:223.08:252.52:490.73:480.25:358:57Waning Gibbous13Wed
14Thu8:052.89:012.63:310.74:070.25:368:56Waning Gibbous14Thu
15Fri8:502.69:412.84:140.84:260.35:378:56Waning Gibbous15Fri
16Sat9:402.310:253.05:010.94:500.35:388:55Third Quarter16Sat
17Sun10:372.011:133.26:001.05:190.45:398:54Third Quarter17Sun
18Mon11:461.77:461.05:540.45:408:53Third Quarter18Mon
19Tue12:053.31:041.59:360.86:340.65:418:52Third Quarter19Tue
20Wed1:003.52:211.410:450.47:220.75:428:51Waning Crescent20Wed
21Thu1:573.53:291.511:400.18:190.85:438:50Waning Crescent21Thu
22Fri2:553.64:261.712:28-0.15:448:49Waning Crescent22Fri
23Sat3:513.65:151.91:12-0.35:458:48New Moon23Sat
24Sun4:453.56:002.11:53-0.35:468:47New Moon24Sun
25Mon5:363.46:432.41:090.72:32-0.35:478:46New Moon25Mon
26Tue6:253.27:252.52:070.63:08-0.35:498:45Waxing Crescent26Tue
27Wed7:123.08:082.72:590.63:41-0.15:508:44Waxing Crescent27Wed
28Thu8:002.78:512.83:510.64:100.05:518:43Waxing Crescent28Thu
29Fri8:512.49:342.94:440.74:320.25:528:41Waxing Crescent29Fri
30Sat9:462.010:182.95:460.84:460.35:538:40First Quarter30Sat
31Sun10:531.711:032.97:050.95:040.55:548:39First Quarter31Sun
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 2:55 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 96% 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 (96% 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