Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Portland, OR.
Next low tide : 12:45 pm (0.0 ft)
Next high tide : in 9m at 3:16 am (3.1 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:24 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - May 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:003.69:121.93:040.65:110.25:578:18Waxing Crescent1Sun
2Mon8:513.410:161.93:520.66:050.35:558:19First Quarter2Mon
3Tue9:473.011:262.04:440.77:020.45:548:20First Quarter3Tue
4Wed10:512.75:440.87:580.55:528:22First Quarter4Wed
5Thu12:342.212:012.57:020.88:510.55:518:23First Quarter5Thu
6Fri1:312.41:152.38:450.89:390.55:498:24Waxing Gibbous6Fri
7Sat2:192.62:252.210:110.710:220.65:488:25Waxing Gibbous7Sat
8Sun3:012.83:262.111:180.511:000.65:478:27Waxing Gibbous8Sun
9Mon3:393.04:192.112:160.35:458:28Waxing Gibbous9Mon
10Tue4:153.15:072.11:070.25:448:29Full Moon10Tue
11Wed4:513.25:532.112:060.81:540.15:438:30Full Moon11Wed
12Thu5:263.36:382.012:360.92:370.15:428:31Full Moon12Thu
13Fri6:023.37:232.01:090.93:180.15:418:33Full Moon13Fri
14Sat6:393.38:092.01:480.93:570.25:398:34Waning Gibbous14Sat
15Sun7:193.28:582.02:290.84:330.35:388:35Waning Gibbous15Sun
16Mon8:013.09:512.03:130.85:080.55:378:36Waning Gibbous16Mon
17Tue8:472.910:452.03:570.85:420.65:368:37Waning Gibbous17Tue
18Wed9:392.711:362.14:440.86:150.75:358:38Third Quarter18Wed
19Thu10:382.55:340.86:480.75:348:40Third Quarter19Thu
20Fri12:212.311:44 AM2.36:310.97:220.75:338:41Third Quarter20Fri
21Sat1:032.512:532.17:410.97:570.75:328:42Third Quarter21Sat
22Sun1:452.72:002.19:260.88:330.75:318:43Waning Crescent22Sun
23Mon2:273.03:022.010:560.69:110.75:308:44Waning Crescent23Mon
24Tue3:103.33:571.912:020.45:308:45Waning Crescent24Tue
25Wed3:533.54:491.912:570.25:298:46New Moon25Wed
26Thu4:373.75:381.91:470.05:288:47New Moon26Thu
27Fri5:213.86:261.912:110.82:35-0.25:278:48New Moon27Fri
28Sat6:073.87:151.91:150.83:20-0.25:278:49Waxing Crescent28Sat
29Sun6:533.78:061.92:110.74:04-0.15:268:50Waxing Crescent29Sun
30Mon7:423.59:012.03:030.74:490.05:258:51Waxing Crescent30Mon
31Tue8:343.210:002.23:550.75:330.15:258:51Waxing Crescent31Tue
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 8:00 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 96% 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 (96% 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