Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Portland, OR.
Next low tide : 7:30 am (0.9 ft)
Next high tide (tomorrow) : in 1h 08m at 11:36 pm (2.7 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:21 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Jun 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:402.82:012.39:510.89:180.55:248:52Waxing Gibbous1Mon
2Tue2:313.13:062.211:090.510:100.55:248:53Waxing Gibbous2Tue
3Wed3:203.44:062.212:120.25:238:54Waxing Gibbous3Wed
4Thu4:063.65:002.11:070.05:238:55Full Moon4Thu
5Fri4:513.65:512.112:030.61:58-0.25:228:55Full Moon5Fri
6Sat5:353.66:412.112:560.62:46-0.25:228:56Full Moon6Sat
7Sun6:173.57:302.11:460.63:31-0.15:228:57Waning Gibbous7Sun
8Mon7:003.38:212.12:310.74:140.05:228:57Waning Gibbous8Mon
9Tue7:443.19:152.13:140.74:560.25:218:58Waning Gibbous9Tue
10Wed8:302.810:122.23:560.85:370.45:218:59Waning Gibbous10Wed
11Thu9:212.611:092.34:370.86:140.65:218:59Third Quarter11Thu
12Fri10:182.35:210.96:450.75:219:00Third Quarter12Fri
13Sat12:002.411:24 AM2.16:150.96:580.85:219:00Third Quarter13Sat
14Sun12:442.512:392.07:400.97:060.85:219:01Third Quarter14Sun
15Mon1:252.71:541.99:310.87:410.85:219:01Waning Crescent15Mon
16Tue2:052.83:011.910:430.68:250.85:219:01Waning Crescent16Tue
17Wed2:453.03:571.911:400.49:160.95:219:02Waning Crescent17Wed
18Thu3:243.14:441.912:300.25:219:02Waning Crescent18Thu
19Fri4:043.35:261.91:160.05:219:02New Moon19Fri
20Sat4:443.46:041.91:58-0.15:219:03New Moon20Sat
21Sun5:253.56:412.012:351.02:37-0.15:229:03New Moon21Sun
22Mon6:063.57:202.01:280.93:15-0.15:229:03New Moon22Mon
23Tue6:503.58:002.12:150.93:500.05:229:03Waxing Crescent23Tue
24Wed7:353.48:432.23:000.84:240.15:229:03Waxing Crescent24Wed
25Thu8:243.29:302.33:440.84:570.15:239:03Waxing Crescent25Thu
26Fri9:163.010:212.54:310.85:290.25:239:03First Quarter26Fri
27Sat10:152.711:152.75:250.96:010.35:249:03First Quarter27Sat
28Sun11:202.46:380.96:330.45:249:03First Quarter28Sun
29Mon12:092.912:312.18:240.97:090.45:259:03First Quarter29Mon
30Tue1:043.11:442.09:560.67:500.55:259:03Waxing Gibbous30Tue
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 3:33 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 49% 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 (49% 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