Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 5h 52m at 11:09 am (0.4 ft)
Next high tide : 3:21 pm (1.7 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Apr 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:533.16:112.71:340.12:060.26:497:39New Moon1Mon
2Tue6:323.26:592.52:080.22:580.26:477:40Waxing Crescent2Tue
3Wed7:113.27:472.32:400.23:490.36:457:41Waxing Crescent3Wed
4Thu7:503.28:392.13:080.34:400.46:437:43Waxing Crescent4Thu
5Fri8:313.19:371.93:350.55:350.66:417:44Waxing Crescent5Fri
6Sat9:142.910:491.94:030.66:360.76:397:45First Quarter6Sat
7Sun10:012.74:390.77:430.86:387:47First Quarter7Sun
8Mon12:201.910:56 AM2.55:230.88:470.86:367:48First Quarter8Mon
9Tue1:322.012:002.46:150.89:400.76:347:49First Quarter9Tue
10Wed2:222.11:122.37:160.910:250.76:327:51Waxing Gibbous10Wed
11Thu3:012.22:222.38:350.811:040.66:307:52Waxing Gibbous11Thu
12Fri3:342.43:222.410:220.711:380.66:287:53Waxing Gibbous12Fri
13Sat4:032.54:122.511:330.66:277:54Waxing Gibbous13Sat
14Sun4:332.74:562.512:080.612:300.56:257:56Full Moon14Sun
15Mon5:042.95:372.412:350.61:210.46:237:57Full Moon15Mon
16Tue5:363.16:172.31:020.62:080.36:217:58Full Moon16Tue
17Wed6:103.36:582.21:300.62:540.36:208:00Full Moon17Wed
18Thu6:473.57:402.12:010.63:380.36:188:01Waning Gibbous18Thu
19Fri7:263.68:261.92:340.64:240.46:168:02Waning Gibbous19Fri
20Sat8:093.69:181.83:100.65:140.56:158:03Waning Gibbous20Sat
21Sun8:563.510:171.73:500.76:110.56:138:05Waning Gibbous21Sun
22Mon9:493.311:251.84:350.77:150.66:118:06Third Quarter22Mon
23Tue10:493.15:250.88:190.66:098:07Third Quarter23Tue
24Wed12:331.911:57 AM2.96:260.89:150.56:088:09Third Quarter24Wed
25Thu1:352.11:092.77:450.810:050.46:068:10Waning Crescent25Thu
26Fri2:282.42:182.69:350.710:500.46:058:11Waning Crescent26Fri
27Sat3:162.73:212.611:030.611:320.46:038:12Waning Crescent27Sat
28Sun4:003.04:182.512:110.46:018:14New Moon28Sun
29Mon4:413.25:092.412:130.41:090.26:008:15New Moon29Mon
30Tue5:213.35:582.312:510.42:020.15:588:16New Moon30Tue
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 1:15 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 spring phase. Tonight's moon is 85% 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 Waxing Gibbous (85% 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