Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 3h 18m at 8:45 pm (0.9 ft)
Next high tide (tomorrow) : 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 - Aug 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:213.25:342.41:25-0.35:558:38Full Moon1Wed
2Thu5:113.26:152.612:570.62:04-0.35:568:37Full Moon2Thu
3Fri5:573.06:542.71:510.52:40-0.25:578:35Full Moon3Fri
4Sat6:422.97:322.82:390.53:120.05:598:34Waning Gibbous4Sat
5Sun7:272.78:102.93:250.63:370.26:008:32Waning Gibbous5Sun
6Mon8:132.48:482.94:090.73:530.36:018:31Waning Gibbous6Mon
7Tue9:022.29:272.94:560.84:030.46:028:30Third Quarter7Tue
8Wed9:581.910:102.95:510.94:250.56:038:28Third Quarter8Wed
9Thu11:091.710:582.97:110.95:020.66:058:27Third Quarter9Thu
10Fri12:451.68:380.85:480.76:068:25Third Quarter10Fri
11Sat2:371.79:440.66:420.86:078:24Third Quarter11Sat
12Sun12:482.83:351.810:360.47:430.96:088:22Waning Crescent12Sun
13Mon1:482.84:162.011:200.28:571.06:098:20Waning Crescent13Mon
14Tue2:452.94:422.112:000.16:118:19Waning Crescent14Tue
15Wed3:372.95:032.312:360.06:128:17Waning Crescent15Wed
16Thu4:253.05:292.41:090.06:138:16New Moon16Thu
17Fri5:093.15:592.712:460.71:390.06:148:14New Moon17Fri
18Sat5:523.06:322.91:360.62:070.06:158:12New Moon18Sat
19Sun6:353.07:083.12:230.62:330.06:178:11Waxing Crescent19Sun
20Mon7:182.87:463.43:090.62:580.16:188:09Waxing Crescent20Mon
21Tue8:042.68:283.53:570.63:240.16:198:07Waxing Crescent21Tue
22Wed8:542.39:143.64:510.73:520.26:208:05Waxing Crescent22Wed
23Thu9:511.910:043.55:590.84:270.36:228:04First Quarter23Thu
24Fri10:591.711:003.47:230.75:090.46:238:02First Quarter24Fri
25Sat12:191.68:440.66:010.66:248:00First Quarter25Sat
26Sun12:023.21:441.79:490.37:070.86:257:58Waxing Gibbous26Sun
27Mon1:073.12:571.910:430.18:570.96:267:57Waxing Gibbous27Mon
28Tue2:123.03:512.211:300.010:430.86:287:55Waxing Gibbous28Tue
29Wed3:133.04:342.412:14-0.16:297:53Full Moon29Wed
30Thu4:082.95:122.712:54-0.16:307:51Full Moon30Thu
31Fri4:562.95:472.812:490.51:30-0.16:317:49Full Moon31Fri
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 12:00 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