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 6h 49m 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 - Apr 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:011.711:25 AM3.05:550.79:030.76:497:39First Quarter1Wed
2Thu1:081.812:302.96:490.810:000.66:477:40First Quarter2Thu
3Fri2:071.91:372.97:520.810:480.56:457:42Waxing Gibbous3Fri
4Sat2:562.12:422.99:210.811:320.36:437:43Waxing Gibbous4Sat
5Sun3:412.43:413.011:030.76:417:44Waxing Gibbous5Sun
6Mon4:242.74:363.012:120.212:160.56:397:45Full Moon6Mon
7Tue5:063.05:272.912:510.21:160.36:377:47Full Moon7Tue
8Wed5:483.26:162.81:280.12:110.26:367:48Full Moon8Wed
9Thu6:303.47:042.62:040.13:040.16:347:49Waning Gibbous9Thu
10Fri7:123.47:552.42:390.23:560.26:327:51Waning Gibbous10Fri
11Sat7:553.48:492.23:130.24:500.36:307:52Waning Gibbous11Sat
12Sun8:403.39:512.03:470.35:480.46:287:53Waning Gibbous12Sun
13Mon9:283.011:041.94:240.56:520.56:277:55Third Quarter13Mon
14Tue10:202.85:050.67:580.66:257:56Third Quarter14Tue
15Wed12:272.011:18 AM2.65:520.79:000.66:237:57Third Quarter15Wed
16Thu1:362.112:242.46:480.89:530.66:217:58Third Quarter16Thu
17Fri2:262.21:332.38:100.910:400.66:198:00Waning Crescent17Fri
18Sat3:062.42:382.39:580.811:210.66:188:01Waning Crescent18Sat
19Sun3:412.53:352.411:080.711:560.66:168:02Waning Crescent19Sun
20Mon4:132.74:252.412:040.56:148:04Waning Crescent20Mon
21Tue4:452.85:102.412:270.712:540.46:138:05New Moon21Tue
22Wed5:163.05:522.412:530.71:400.36:118:06New Moon22Wed
23Thu5:493.16:332.31:170.72:230.26:098:07New Moon23Thu
24Fri6:233.27:142.21:430.73:050.36:088:09New Moon24Fri
25Sat6:583.37:562.12:130.73:460.36:068:10Waxing Crescent25Sat
26Sun7:373.48:412.02:470.74:270.46:048:11Waxing Crescent26Sun
27Mon8:183.39:311.93:250.75:110.56:038:13Waxing Crescent27Mon
28Tue9:043.310:271.84:050.76:010.66:018:14Waxing Crescent28Tue
29Wed9:573.111:281.94:490.86:590.66:008:15First Quarter29Wed
30Thu10:562.95:380.88:010.65:588:16First Quarter30Thu
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