Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Tuesday, June 16, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 7h 37m at 3:15 pm (-0.3 ft)
Next high tide : 7:16 pm (2.0 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:21 am
Moon phase : Waxing Crescent (4% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - May 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:053.26:022.112:290.82:020.25:578:17Full Moon1Fri
2Sat5:403.36:472.112:550.82:450.25:568:18Full Moon2Sat
3Sun6:153.37:322.01:240.83:260.25:558:20Waning Gibbous3Sun
4Mon6:523.38:182.01:590.84:050.35:538:21Waning Gibbous4Mon
5Tue7:313.29:091.92:390.84:430.45:528:22Waning Gibbous5Tue
6Wed8:133.110:041.93:220.85:210.55:508:23Waning Gibbous6Wed
7Thu9:002.911:042.04:070.76:000.65:498:25Waning Gibbous7Thu
8Fri9:532.711:582.14:550.86:410.75:488:26Third Quarter8Fri
9Sat10:542.55:460.87:230.75:468:27Third Quarter9Sat
10Sun12:432.212:012.36:440.88:040.75:458:28Third Quarter10Sun
11Mon1:242.41:102.27:550.98:420.75:448:29Waning Crescent11Mon
12Tue2:052.62:152.29:370.89:180.75:428:31Waning Crescent12Tue
13Wed2:472.93:152.111:050.69:570.75:418:32Waning Crescent13Wed
14Thu3:283.24:092.112:110.45:408:33Waning Crescent14Thu
15Fri4:113.55:002.01:070.25:398:34New Moon15Fri
16Sat4:543.75:492.01:580.05:388:35New Moon16Sat
17Sun5:373.86:371.912:370.72:46-0.15:378:37New Moon17Sun
18Mon6:223.87:271.91:320.73:33-0.15:368:38Waxing Crescent18Mon
19Tue7:083.78:201.92:240.74:19-0.15:358:39Waxing Crescent19Tue
20Wed7:573.49:172.03:150.75:060.15:348:40Waxing Crescent20Wed
21Thu8:493.110:202.14:060.75:530.25:338:41First Quarter21Thu
22Fri9:462.711:262.35:010.76:420.45:328:42First Quarter22Fri
23Sat10:502.46:060.87:300.55:318:43First Quarter23Sat
24Sun12:252.412:012.27:310.98:150.65:308:44First Quarter24Sun
25Mon1:152.61:162.09:050.88:550.75:298:45Waxing Gibbous25Mon
26Tue1:582.82:262.010:200.69:280.85:288:46Waxing Gibbous26Tue
27Wed2:382.93:271.911:220.49:430.85:288:47Waxing Gibbous27Wed
28Thu3:163.14:211.912:150.35:278:48Waxing Gibbous28Thu
29Fri3:533.25:092.01:030.15:268:49Full Moon29Fri
30Sat4:303.25:542.01:470.05:268:50Full Moon30Sat
31Sun5:073.36:372.02:280.05:258:51Full Moon31Sun
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 5:15 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 4% 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 Crescent (4% 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