Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Portland, OR.
Next low tide : 12:45 pm (0.0 ft)
Next high tide : in 5h 29m at 3:16 am (3.1 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Jan 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:452.05:113.41:450.112:090.77:504:37New Moon1Fri
2Sat6:202.05:523.32:180.21:000.77:504:38Waxing Crescent2Sat
3Sun6:562.06:353.22:480.31:460.87:504:39Waxing Crescent3Sun
4Mon7:352.17:193.03:150.32:320.97:504:40Waxing Crescent4Mon
5Tue8:182.38:082.73:390.33:191.07:504:41Waxing Crescent5Tue
6Wed9:052.49:022.44:030.34:131.17:504:42First Quarter6Wed
7Thu9:572.710:072.14:300.35:311.17:504:43First Quarter7Thu
8Fri10:512.911:201.85:020.37:341.17:494:44First Quarter8Fri
9Sat11:463.25:390.49:030.87:494:46First Quarter9Sat
10Sun12:351.712:413.46:220.410:070.47:494:47Waxing Gibbous10Sun
11Mon1:441.61:363.67:090.411:010.27:484:48Waxing Gibbous11Mon
12Tue2:451.72:293.78:050.511:50-0.17:484:49Waxing Gibbous12Tue
13Wed3:381.83:213.79:290.67:474:50Full Moon13Wed
14Thu4:261.94:103.612:35-0.211:12 AM0.67:474:52Full Moon14Thu
15Fri5:122.04:583.51:18-0.212:200.67:464:53Full Moon15Fri
16Sat5:572.15:453.31:59-0.21:170.67:464:54Waning Gibbous16Sat
17Sun6:432.26:323.02:37-0.12:100.77:454:55Waning Gibbous17Sun
18Mon7:282.37:212.73:120.03:010.87:444:57Waning Gibbous18Mon
19Tue8:152.48:132.43:420.23:560.97:444:58Waning Gibbous19Tue
20Wed9:032.59:122.14:070.35:021.07:434:59Third Quarter20Wed
21Thu9:512.610:251.94:240.46:301.17:425:01Third Quarter21Thu
22Fri10:392.711:511.84:440.57:550.97:415:02Third Quarter22Fri
23Sat11:282.75:160.59:010.77:405:04Third Quarter23Sat
24Sun1:121.812:182.85:590.69:550.57:395:05Waning Crescent24Sun
25Mon2:141.81:082.96:490.610:420.37:395:06Waning Crescent25Mon
26Tue3:041.91:573.07:440.711:250.27:385:08Waning Crescent26Tue
27Wed3:452.02:453.18:460.77:375:09Waning Crescent27Wed
28Thu4:192.03:303.112:050.19:59 AM0.77:355:11New Moon28Thu
29Fri4:502.14:143.212:420.111:10 AM0.77:345:12New Moon29Fri
30Sat5:202.14:563.21:150.112:080.77:335:14New Moon30Sat
31Sun5:512.25:383.21:440.212:580.77:325:15New Moon31Sun
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 8:00 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 spring phase. Tonight's moon is 91% 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 (91% 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