Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 7h 08m at 4:04 pm (0.2 ft)
Next high tide : 8:40 pm (2.4 ft)
Sunset today : 9:02 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Feb 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:202.45:143.41:200.112:420.67:315:16New Moon1Thu
2Fri5:572.55:583.31:520.11:300.67:305:18Waxing Crescent2Fri
3Sat6:372.76:443.12:220.12:170.67:285:19Waxing Crescent3Sat
4Sun7:202.87:322.92:510.13:060.77:275:21Waxing Crescent4Sun
5Mon8:072.98:262.63:200.24:020.87:265:22Waxing Crescent5Mon
6Tue8:583.09:262.33:510.25:130.97:255:24First Quarter6Tue
7Wed9:543.110:352.14:260.36:430.97:235:25First Quarter7Wed
8Thu10:533.111:481.95:080.38:070.77:225:27First Quarter8Thu
9Fri11:543.15:590.49:140.57:205:28Waxing Gibbous9Fri
10Sat12:591.912:553.17:030.510:100.37:195:30Waxing Gibbous10Sat
11Sun2:022.01:533.18:400.611:010.17:185:31Waxing Gibbous11Sun
12Mon2:562.22:463.110:070.611:470.07:165:33Waxing Gibbous12Mon
13Tue3:442.33:363.111:130.57:155:34Full Moon13Tue
14Wed4:262.44:233.112:290.012:090.57:135:35Full Moon14Wed
15Thu5:062.55:073.01:080.012:580.57:125:37Full Moon15Thu
16Fri5:442.65:512.91:430.11:430.67:105:38Waning Gibbous16Fri
17Sat6:222.66:362.72:130.22:260.67:085:40Waning Gibbous17Sat
18Sun7:002.77:222.52:360.33:060.77:075:41Waning Gibbous18Sun
19Mon7:392.78:122.32:530.43:480.87:055:43Waning Gibbous19Mon
20Tue8:212.79:102.13:130.44:380.97:045:44Third Quarter20Tue
21Wed9:072.710:191.93:440.45:541.07:025:46Third Quarter21Wed
22Thu9:582.711:401.94:240.57:230.97:005:47Third Quarter22Thu
23Fri10:542.75:110.58:330.86:595:48Third Quarter23Fri
24Sat12:571.911:53 AM2.76:040.69:280.66:575:50Waning Crescent24Sat
25Sun1:522.012:512.87:020.610:150.56:555:51Waning Crescent25Sun
26Mon2:312.11:472.98:080.710:570.46:535:53Waning Crescent26Mon
27Tue3:062.22:393.09:280.711:350.36:525:54Waning Crescent27Tue
28Wed3:392.33:273.110:440.66:505:55New Moon28Wed
29Thu4:142.54:133.112:110.211:45 AM0.56:485:57New Moon29Thu
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 6:22 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 87% 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 (87% 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