Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Portland, OR.
Next low tide : 3:13 pm (0.0 ft)
Next high tide : in 4h 15m at 6:06 am (3.2 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:26 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Feb 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:452.55:473.11:370.11:180.77:315:16Full Moon1Sat
2Sun6:222.76:303.02:030.22:040.77:305:18Waning Gibbous2Sun
3Mon7:012.87:162.72:290.22:520.87:285:19Waning Gibbous3Mon
4Tue7:453.08:062.52:540.23:450.97:275:21Waning Gibbous4Tue
5Wed8:323.29:032.13:220.24:530.97:265:22Third Quarter5Wed
6Thu9:243.210:111.93:550.26:260.97:255:24Third Quarter6Thu
7Fri10:213.311:271.74:350.37:540.87:235:25Third Quarter7Fri
8Sat11:223.35:230.49:020.57:225:27Third Quarter8Sat
9Sun12:431.712:253.26:190.59:580.37:205:28Waning Crescent9Sun
10Mon1:501.81:263.27:310.610:480.17:195:30Waning Crescent10Mon
11Tue2:462.02:253.29:170.611:340.07:185:31Waning Crescent11Tue
12Wed3:352.23:183.210:420.67:165:33New Moon12Wed
13Thu4:182.44:073.112:16-0.111:46 AM0.57:155:34New Moon13Thu
14Fri4:592.54:543.012:550.012:410.57:135:35New Moon14Fri
15Sat5:372.65:392.91:310.01:300.57:125:37Waxing Crescent15Sat
16Sun6:152.76:232.72:030.12:170.67:105:38Waxing Crescent16Sun
17Mon6:522.87:092.52:280.33:020.77:085:40Waxing Crescent17Mon
18Tue7:312.87:592.22:470.43:480.87:075:41Waxing Crescent18Tue
19Wed8:112.88:562.03:030.44:410.97:055:43First Quarter19Wed
20Thu8:552.810:061.93:280.55:541.07:045:44First Quarter20Thu
21Fri9:442.711:331.84:050.57:180.97:025:45First Quarter21Fri
22Sat10:392.74:510.68:270.87:005:47First Quarter22Sat
23Sun12:581.811:39 AM2.75:440.79:200.66:595:48First Quarter23Sun
24Mon1:541.912:412.76:420.710:060.56:575:50Waxing Gibbous24Mon
25Tue2:342.01:402.77:480.710:470.46:555:51Waxing Gibbous25Tue
26Wed3:052.12:332.89:090.711:240.36:535:53Waxing Gibbous26Wed
27Thu3:352.33:212.910:300.711:570.36:525:54Full Moon27Thu
28Fri4:062.44:053.011:340.66:505:55Full Moon28Fri
29Sat4:392.64:493.012:280.212:280.56:485:57Full Moon29Sat
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 10:39 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 97% 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 Full Moon (97% 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