Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 6h 17m at 5:14 pm (0.1 ft)
Next high tide : 9:51 pm (2.4 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 - Dec 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:132.15:533.32:220.212:520.77:304:29Waning Gibbous1Mon
2Tue6:552.06:333.22:580.31:320.87:314:28Waning Gibbous2Tue
3Wed7:392.07:163.03:310.42:150.87:324:28Waning Gibbous3Wed
4Thu8:272.08:042.74:000.53:010.97:334:28Waning Gibbous4Thu
5Fri9:202.08:582.54:260.63:531.07:344:27Third Quarter5Fri
6Sat10:162.210:042.24:550.64:551.17:354:27Third Quarter6Sat
7Sun11:112.311:182.05:310.56:321.17:364:27Third Quarter7Sun
8Mon12:012.66:130.58:251.07:374:27Third Quarter8Mon
9Tue12:312.012:482.86:580.59:360.77:384:27Waning Crescent9Tue
10Wed1:352.01:333.17:440.510:320.57:394:27Waning Crescent10Wed
11Thu2:292.02:173.48:310.511:220.37:404:27Waning Crescent11Thu
12Fri3:152.03:003.69:220.57:414:27New Moon12Fri
13Sat3:592.03:443.812:090.110:21 AM0.57:424:27New Moon13Sat
14Sun4:422.14:283.912:530.011:23 AM0.57:434:27New Moon14Sun
15Mon5:252.15:133.91:36-0.112:210.67:434:27New Moon15Mon
16Tue6:102.26:003.72:17-0.11:160.67:444:28Waxing Crescent16Tue
17Wed6:572.26:483.52:580.02:090.67:454:28Waxing Crescent17Wed
18Thu7:482.37:393.23:390.13:040.77:454:28Waxing Crescent18Thu
19Fri8:442.38:352.84:200.24:060.97:464:29First Quarter19Fri
20Sat9:442.59:392.45:020.25:241.07:474:29First Quarter20Sat
21Sun10:462.610:512.15:450.36:590.97:474:29First Quarter21Sun
22Mon11:452.86:300.48:220.87:484:30First Quarter22Mon
23Tue12:072.012:392.97:150.59:270.57:484:31Waxing Gibbous23Tue
24Wed1:191.91:273.08:000.510:230.37:484:31Waxing Gibbous24Wed
25Thu2:192.02:113.28:450.611:130.17:494:32Waxing Gibbous25Thu
26Fri3:102.02:523.29:330.611:580.17:494:32Full Moon26Fri
27Sat3:552.13:333.310:240.77:494:33Full Moon27Sat
28Sun4:352.14:133.312:410.111:14 AM0.77:504:34Full Moon28Sun
29Mon5:142.24:533.31:190.112:000.77:504:35Full Moon29Mon
30Tue5:512.25:333.21:550.212:430.77:504:35Waning Gibbous30Tue
31Wed6:282.26:143.12:250.31:250.77:504:36Waning Gibbous31Wed
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 7:32 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 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