Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Portland, OR.
Next low tide (tomorrow) : 2:59 am (0.8 ft)
Next high tide : in 2h 32m at 8:05 pm (2.2 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Dec 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:292.16:143.32:400.11:330.77:304:28Waning Gibbous1Thu
2Fri7:162.06:573.03:220.22:120.87:314:28Waning Gibbous2Fri
3Sat8:062.07:432.84:030.42:520.97:334:28Waning Gibbous3Sat
4Sun9:012.08:362.54:400.53:361.07:344:27Third Quarter4Sun
5Mon10:022.19:392.35:140.64:301.17:354:27Third Quarter5Mon
6Tue11:032.210:542.15:400.76:021.17:364:27Third Quarter6Tue
7Wed11:552.46:050.68:001.07:374:27Third Quarter7Wed
8Thu12:162.012:402.66:380.69:120.87:384:27Waning Crescent8Thu
9Fri1:282.01:202.87:200.510:070.57:394:27Waning Crescent9Fri
10Sat2:232.02:003.18:060.510:570.37:404:27Waning Crescent10Sat
11Sun3:082.12:393.38:540.511:430.27:404:27Waning Crescent11Sun
12Mon3:472.13:183.59:470.67:414:27New Moon12Mon
13Tue4:242.13:583.612:260.110:43 AM0.67:424:27New Moon13Tue
14Wed5:012.14:393.71:070.011:38 AM0.67:434:27New Moon14Wed
15Thu5:382.15:213.71:460.012:300.77:444:27New Moon15Thu
16Fri6:182.16:053.62:230.11:190.77:444:28Waxing Crescent16Fri
17Sat7:012.26:513.53:000.12:070.87:454:28Waxing Crescent17Sat
18Sun7:492.27:403.23:360.22:570.87:464:28Waxing Crescent18Sun
19Mon8:422.38:362.94:110.23:540.97:464:29First Quarter19Mon
20Tue9:392.59:392.54:480.35:081.07:474:29First Quarter20Tue
21Wed10:392.710:492.25:270.36:481.07:474:30First Quarter21Wed
22Thu11:392.96:090.38:190.87:484:30First Quarter22Thu
23Fri12:032.012:363.16:560.39:290.57:484:31Waxing Gibbous23Fri
24Sat1:142.01:293.37:490.410:280.27:494:31Waxing Gibbous24Sat
25Sun2:162.02:183.48:510.411:200.17:494:32Waxing Gibbous25Sun
26Mon3:112.13:043.59:580.57:494:33Full Moon26Mon
27Tue3:592.13:483.512:08-0.110:59 AM0.57:494:33Full Moon27Tue
28Wed4:442.24:313.412:53-0.111:53 AM0.67:504:34Full Moon28Wed
29Thu5:262.25:123.31:350.012:410.67:504:35Full Moon29Thu
30Fri6:082.25:543.12:140.11:240.77:504:36Waning Gibbous30Fri
31Sat6:492.26:373.02:490.22:030.87:504:37Waning Gibbous31Sat
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 11:32 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 93% 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 Waning Gibbous (93% 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