Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 5h 34m at 7:30 am (0.9 ft)
Next high tide : 11:38 am (2.0 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Mar 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:152.910:201.83:520.55:500.96:475:58First Quarter1Sun
2Mon10:062.911:351.74:340.57:380.96:455:59First Quarter2Mon
3Tue11:033.05:200.68:510.76:436:01First Quarter3Tue
4Wed12:481.712:033.06:120.79:460.56:416:02Waxing Gibbous4Wed
5Thu1:461.71:053.17:090.810:320.36:406:03Waxing Gibbous5Thu
6Fri2:331.92:043.28:200.811:150.26:386:05Waxing Gibbous6Fri
7Sat3:152.12:593.39:570.811:540.16:366:06Waxing Gibbous7Sat
8Sun4:552.34:513.312:150.67:347:07Full Moon8Sun
9Mon5:352.55:403.31:320.01:170.57:327:09Full Moon9Mon
10Tue6:162.86:293.22:070.02:120.47:307:10Full Moon10Tue
11Wed6:583.07:173.02:410.03:050.47:287:11Waning Gibbous11Wed
12Thu7:413.18:072.73:130.03:580.47:277:13Waning Gibbous12Thu
13Fri8:263.29:012.43:440.14:560.57:257:14Waning Gibbous13Fri
14Sat9:133.210:012.14:150.26:010.67:237:15Third Quarter14Sat
15Sun10:023.111:111.94:470.37:170.77:217:17Third Quarter15Sun
16Mon10:562.95:240.48:320.77:197:18Third Quarter16Mon
17Tue12:321.811:54 AM2.86:080.69:370.67:177:19Third Quarter17Tue
18Wed1:491.912:552.67:010.710:320.47:157:21Waning Crescent18Wed
19Thu2:492.01:582.68:090.811:200.47:137:22Waning Crescent19Thu
20Fri3:362.22:572.610:020.87:117:23Waning Crescent20Fri
21Sat4:152.33:512.612:040.311:18 AM0.77:107:25Waning Crescent21Sat
22Sun4:492.44:392.712:420.412:150.67:087:26New Moon22Sun
23Mon5:212.65:242.71:160.41:030.57:067:27New Moon23Mon
24Tue5:532.76:062.71:450.51:480.57:047:29New Moon24Tue
25Wed6:242.86:482.62:080.52:290.47:027:30New Moon25Wed
26Thu6:573.07:302.42:280.53:100.47:007:31Waxing Crescent26Thu
27Fri7:323.18:132.32:480.53:500.56:587:33Waxing Crescent27Fri
28Sat8:093.18:592.13:150.54:330.66:567:34Waxing Crescent28Sat
29Sun8:503.29:511.93:470.55:220.76:547:35Waxing Crescent29Sun
30Mon9:353.110:521.84:250.66:260.86:527:36First Quarter30Mon
31Tue10:263.15:070.77:500.86:517:38First Quarter31Tue
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 9:34 am — 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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places Portland, OR in a neap tide cycle, so tidal ranges are near their weekly minimum 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