Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 2h 15m at 11:09 am (0.4 ft)
Next high tide : 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 - Jul 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:063.08:252.22:350.94:030.25:269:03Waxing Crescent1Mon
2Tue7:502.89:052.33:130.84:270.45:269:02Waxing Crescent2Tue
3Wed8:362.69:462.43:520.84:430.45:279:02Waxing Crescent3Wed
4Thu9:272.410:282.54:340.85:000.55:289:02First Quarter4Thu
5Fri10:242.111:122.75:220.95:250.55:289:02First Quarter5Fri
6Sat11:311.911:582.86:240.96:000.55:299:01First Quarter6Sat
7Sun12:461.78:240.96:400.65:309:01First Quarter7Sun
8Mon12:453.02:041.610:050.77:240.75:319:00Waxing Gibbous8Mon
9Tue1:333.23:121.611:090.58:110.85:329:00Waxing Gibbous9Tue
10Wed2:233.34:081.612:020.25:328:59Waxing Gibbous10Wed
11Thu3:123.54:531.712:480.05:338:59Waxing Gibbous11Thu
12Fri4:013.65:341.81:31-0.25:348:58Full Moon12Fri
13Sat4:503.66:141.92:11-0.35:358:57Full Moon13Sat
14Sun5:383.76:542.112:580.92:49-0.35:368:57Full Moon14Sun
15Mon6:273.67:372.31:550.83:26-0.35:378:56Waning Gibbous15Mon
16Tue7:153.48:212.42:480.74:00-0.25:388:55Waning Gibbous16Tue
17Wed8:053.19:082.63:390.64:330.05:398:54Waning Gibbous17Wed
18Thu8:582.89:582.84:330.75:030.15:408:53Third Quarter18Thu
19Fri9:552.410:503.05:350.85:300.25:418:52Third Quarter19Fri
20Sat11:002.011:423.16:570.85:530.35:428:52Third Quarter20Sat
21Sun12:141.78:310.86:190.55:438:51Third Quarter21Sun
22Mon12:343.11:341.69:500.56:530.65:448:50Waning Crescent22Mon
23Tue1:263.12:511.610:530.37:370.85:458:49Waning Crescent23Tue
24Wed2:173.13:551.711:450.18:310.95:468:48Waning Crescent24Wed
25Thu3:063.14:461.912:32-0.15:478:46Waning Crescent25Thu
26Fri3:543.15:292.01:15-0.15:488:45New Moon26Fri
27Sat4:393.06:062.212:021.01:53-0.15:498:44New Moon27Sat
28Sun5:233.06:402.312:560.92:280.05:508:43New Moon28Sun
29Mon6:063.07:132.41:410.82:570.15:528:42New Moon29Mon
30Tue6:492.97:462.52:210.83:200.25:538:41Waxing Crescent30Tue
31Wed7:312.88:192.62:590.73:370.35:548:39Waxing Crescent31Wed
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 1:15 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 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