Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Portland, OR.
Next low tide : 5:14 pm (0.1 ft)
Next high tide : in 3h 22m at 8:32 am (2.9 ft)
Sunset today : 9:02 pm
Sunrise tomorrow : 5:21 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Jul 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:063.43:251.711:350.38:500.85:259:03Waxing Gibbous1Tue
2Wed2:593.54:191.912:250.05:269:03Waxing Gibbous2Wed
3Thu3:523.65:082.01:11-0.25:279:02Full Moon3Thu
4Fri4:423.75:542.21:54-0.35:279:02Full Moon4Fri
5Sat5:323.66:392.41:030.72:35-0.35:289:02Full Moon5Sat
6Sun6:213.57:252.52:000.63:14-0.35:299:01Waning Gibbous6Sun
7Mon7:093.38:112.72:530.53:51-0.25:299:01Waning Gibbous7Mon
8Tue7:593.08:592.83:450.54:27-0.15:309:00Waning Gibbous8Tue
9Wed8:502.79:482.94:380.64:590.15:319:00Third Quarter9Wed
10Thu9:462.310:382.95:380.75:260.35:328:59Third Quarter10Thu
11Fri10:492.011:282.96:520.85:460.55:338:59Third Quarter11Fri
12Sat12:021.88:170.86:060.65:348:58Third Quarter12Sat
13Sun12:192.91:231.79:330.66:390.75:348:58Waning Crescent13Sun
14Mon1:102.92:401.710:340.47:240.85:358:57Waning Crescent14Mon
15Tue2:002.93:411.911:260.28:190.95:368:56Waning Crescent15Tue
16Wed2:493.04:302.012:110.15:378:55Waning Crescent16Wed
17Thu3:373.05:102.112:530.05:388:55New Moon17Thu
18Fri4:223.05:452.21:310.05:398:54New Moon18Fri
19Sat5:063.06:172.312:330.92:040.05:408:53New Moon19Sat
20Sun5:483.06:492.51:210.82:330.15:418:52New Moon20Sun
21Mon6:303.07:222.62:050.72:580.15:428:51Waxing Crescent21Mon
22Tue7:112.97:562.72:460.73:190.25:438:50Waxing Crescent22Tue
23Wed7:532.78:322.93:270.73:390.25:448:49Waxing Crescent23Wed
24Thu8:372.59:123.04:090.84:020.25:458:48Waxing Crescent24Thu
25Fri9:262.29:553.14:560.84:310.35:468:47First Quarter25Fri
26Sat10:222.010:443.25:550.95:050.45:488:46First Quarter26Sat
27Sun11:291.711:373.37:340.95:440.55:498:45First Quarter27Sun
28Mon12:461.69:130.86:310.65:508:44First Quarter28Mon
29Tue12:353.32:011.610:200.57:240.75:518:42Waxing Gibbous29Tue
30Wed1:353.43:081.711:140.28:300.85:528:41Waxing Gibbous30Wed
31Thu2:343.44:031.912:020.05:538:40Waxing Gibbous31Thu
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 12:53 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 28% 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 Crescent (28% 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