Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Portland, OR.
Next low tide : 7:55 pm (0.8 ft)
Next high tide : in 3h 01m at 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 - Oct 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:561.49:403.46:150.84:120.87:096:50First Quarter1Tue
2Wed11:141.310:363.37:420.75:000.97:116:48First Quarter2Wed
3Thu2:591.48:530.56:001.07:126:46First Quarter3Thu
4Fri3:071.69:460.37:141.17:136:44First Quarter4Fri
5Sat12:553.03:081.910:300.28:581.07:146:42Waxing Gibbous5Sat
6Sun2:072.93:422.311:090.010:370.87:166:40Waxing Gibbous6Sun
7Mon3:112.94:182.711:47-0.111:480.67:176:39Waxing Gibbous7Mon
8Tue4:082.94:553.112:22-0.17:186:37Full Moon8Tue
9Wed4:582.95:333.412:480.412:56-0.17:206:35Full Moon9Wed
10Thu5:452.76:113.61:430.21:280.07:216:33Full Moon10Thu
11Fri6:312.56:483.72:360.21:570.17:226:31Waning Gibbous11Fri
12Sat7:172.27:273.73:280.22:250.27:246:29Waning Gibbous12Sat
13Sun8:051.98:063.54:210.32:510.47:256:28Waning Gibbous13Sun
14Mon9:001.78:473.35:190.53:220.67:266:26Waning Gibbous14Mon
15Tue10:091.59:333.06:250.64:000.87:276:24Third Quarter15Tue
16Wed1:061.67:340.64:491.07:296:22Third Quarter16Wed
17Thu2:051.88:370.55:481.17:306:21Third Quarter17Thu
18Fri2:482.09:280.47:091.27:316:19Third Quarter18Fri
19Sat12:522.33:232.210:100.49:181.17:336:17Waning Crescent19Sat
20Sun2:092.33:482.410:460.310:330.97:346:16Waning Crescent20Sun
21Mon3:112.44:072.711:150.311:280.77:366:14Waning Crescent21Mon
22Tue4:002.54:292.911:390.37:376:12Waning Crescent22Tue
23Wed4:412.54:553.112:180.512:000.37:386:11New Moon23Wed
24Thu5:202.45:233.41:050.412:200.47:406:09New Moon24Thu
25Fri5:582.35:543.61:510.312:450.47:416:07New Moon25Fri
26Sat6:352.16:273.72:350.31:140.57:426:06New Moon26Sat
27Sun7:142.07:033.83:200.41:490.57:446:04Waxing Crescent27Sun
28Mon7:551.87:423.84:060.42:260.77:456:03Waxing Crescent28Mon
29Tue8:421.68:253.74:570.53:080.87:476:01Waxing Crescent29Tue
30Wed9:391.49:143.55:550.63:540.97:486:00First Quarter30Wed
31Thu10:511.410:123.27:010.64:481.07:495:58First Quarter31Thu
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 5:38 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