Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 4h 07m at 7:15 pm (0.7 ft)
Next high tide (tomorrow) : 1:50 am (3.0 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Aug 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:002.91:171.69:230.66:200.75:558:38Third Quarter1Wed
2Thu12:502.92:431.710:250.47:050.95:578:36Waning Crescent2Thu
3Fri1:412.93:461.811:170.28:001.05:588:35Waning Crescent3Fri
4Sat2:312.94:341.912:020.15:598:34Waning Crescent4Sat
5Sun3:213.05:132.112:430.06:008:32Waning Crescent5Sun
6Mon4:083.05:462.21:20-0.16:018:31New Moon6Mon
7Tue4:533.06:152.312:100.91:540.06:028:29New Moon7Tue
8Wed5:373.06:432.41:030.82:230.06:048:28New Moon8Wed
9Thu6:183.07:132.51:490.72:480.16:058:26New Moon9Thu
10Fri6:592.97:442.72:310.73:100.16:068:25Waxing Crescent10Fri
11Sat7:412.88:192.83:120.73:290.26:078:23Waxing Crescent11Sat
12Sun8:232.58:573.03:540.83:510.26:088:22Waxing Crescent12Sun
13Mon9:102.39:393.24:390.94:160.36:108:20Waxing Crescent13Mon
14Tue10:031.910:263.35:370.94:480.46:118:19First Quarter14Tue
15Wed11:101.611:183.37:191.05:250.56:128:17First Quarter15Wed
16Thu12:301.49:050.86:090.66:138:15First Quarter16Thu
17Fri12:153.41:541.410:150.57:010.76:158:14Waxing Gibbous17Fri
18Sat1:163.43:061.611:080.28:050.86:168:12Waxing Gibbous18Sat
19Sun2:193.44:021.811:55-0.19:390.96:178:10Waxing Gibbous19Sun
20Mon3:193.44:482.112:38-0.26:188:09Full Moon20Mon
21Tue4:153.45:302.31:19-0.36:198:07Full Moon21Tue
22Wed5:073.46:112.612:410.61:57-0.36:218:05Full Moon22Wed
23Thu5:563.26:512.81:400.52:33-0.26:228:03Full Moon23Thu
24Fri6:443.07:312.92:330.43:06-0.16:238:02Waning Gibbous24Fri
25Sat7:302.78:113.03:240.53:350.06:248:00Waning Gibbous25Sat
26Sun8:182.48:513.14:160.63:570.26:267:58Waning Gibbous26Sun
27Mon9:092.19:333.05:130.74:130.46:277:56Third Quarter27Mon
28Tue10:101.810:183.06:230.84:320.56:287:54Third Quarter28Tue
29Wed11:301.611:062.97:480.85:030.76:297:53Third Quarter29Wed
30Thu1:361.59:030.65:480.86:307:51Third Quarter30Thu
31Fri12:002.82:541.710:020.46:431.06:327:49Waning Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9439221)

Common Questions About Portland, OR Tides

Show All
What time does the tide turn (slack tide) in Portland, OR today?

Slack tide in Portland, OR is approximately 10:32 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 transitional phase. Tonight's moon is 77% 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 shifting between spring and neap.

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 (77% illuminated). This places Portland, OR in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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