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 1h 27m at 1:24 am (0.8 ft)
Next high tide : 6:03 am (3.7 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:21 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Dec 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:061.94:363.71:060.111:06 AM0.77:314:28New Moon1Sun
2Mon5:421.85:123.71:480.112:000.87:324:28New Moon2Mon
3Tue6:241.75:543.72:300.212:480.87:334:28Waxing Crescent3Tue
4Wed7:061.76:363.63:120.21:360.97:344:27Waxing Crescent4Wed
5Thu7:481.77:243.43:540.32:241.07:354:27Waxing Crescent5Thu
6Fri8:421.78:183.14:300.43:181.07:364:27Waxing Crescent6Fri
7Sat9:421.99:182.85:120.44:181.17:374:27First Quarter7Sat
8Sun10:482.210:242.55:540.45:361.27:384:27First Quarter8Sun
9Mon11:482.511:422.36:300.37:241.17:394:27First Quarter9Mon
10Tue12:362.97:060.39:000.87:404:27Waxing Gibbous10Tue
11Wed12:542.11:303.37:420.310:060.57:414:27Waxing Gibbous11Wed
12Thu1:542.02:123.68:180.311:060.27:424:27Waxing Gibbous12Thu
13Fri2:541.93:003.89:000.37:424:27Full Moon13Fri
14Sat3:481.93:423.912:000.09:54 AM0.47:434:27Full Moon14Sat
15Sun4:361.94:243.812:48-0.111:00 AM0.57:444:27Full Moon15Sun
16Mon5:241.95:063.61:36-0.112:060.67:454:28Full Moon16Mon
17Tue6:061.95:483.42:180.01:000.77:454:28Waning Gibbous17Tue
18Wed6:541.96:303.13:060.11:480.87:464:28Waning Gibbous18Wed
19Thu7:481.97:182.93:420.32:300.97:464:29Waning Gibbous19Thu
20Fri8:421.98:062.64:240.43:181.07:474:29Waning Gibbous20Fri
21Sat9:362.09:062.34:540.54:061.17:484:30Third Quarter21Sat
22Sun10:362.210:182.15:240.65:121.27:484:30Third Quarter22Sun
23Mon11:242.411:422.05:360.67:181.17:484:31Third Quarter23Mon
24Tue12:062.66:000.68:480.97:494:32Third Quarter24Tue
25Wed1:001.912:482.86:360.69:480.67:494:32Waning Crescent25Wed
26Thu2:061.91:303.07:180.610:420.47:494:33Waning Crescent26Thu
27Fri3:001.92:063.28:000.611:240.27:504:34Waning Crescent27Fri
28Sat3:421.92:483.48:480.77:504:34Waning Crescent28Sat
29Sun4:181.83:303.512:120.19:48 AM0.77:504:35New Moon29Sun
30Mon4:541.84:123.612:540.010:48 AM0.87:504:36New Moon30Mon
31Tue5:301.84:543.61:300.011:54 AM0.87:504:37New Moon31Tue
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 3:43 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 spring phase. Tonight's moon is 1% 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 New Moon (1% 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