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 1h 29m 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 - Apr 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:383.68:242.02:420.44:260.46:487:39Waxing Crescent1Fri
2Sat8:233.69:191.83:160.55:230.56:467:41Waxing Crescent2Sat
3Sun9:123.510:241.73:550.56:290.66:457:42First Quarter3Sun
4Mon10:073.311:381.74:410.67:400.66:437:43First Quarter4Mon
5Tue11:103.05:340.78:460.56:417:44First Quarter5Tue
6Wed12:541.812:192.86:420.89:420.56:397:46First Quarter6Wed
7Thu1:592.11:322.68:220.810:320.46:377:47Waxing Gibbous7Thu
8Fri2:522.32:412.510:070.711:160.46:357:48Waxing Gibbous8Fri
9Sat3:372.53:402.511:220.511:560.46:337:50Waxing Gibbous9Sat
10Sun4:162.84:322.512:220.46:327:51Full Moon10Sun
11Mon4:532.95:192.412:330.41:160.36:307:52Full Moon11Mon
12Tue5:273.16:042.31:050.52:050.36:287:53Full Moon12Tue
13Wed6:023.26:492.21:330.62:500.36:267:55Full Moon13Wed
14Thu6:363.27:352.11:560.63:340.36:247:56Waning Gibbous14Thu
15Fri7:113.28:232.02:200.74:160.46:237:57Waning Gibbous15Fri
16Sat7:483.29:181.92:500.74:590.56:217:59Waning Gibbous16Sat
17Sun8:293.010:241.93:280.75:450.76:198:00Waning Gibbous17Sun
18Mon9:142.911:591.94:110.76:380.86:178:01Third Quarter18Mon
19Tue10:072.74:590.77:380.86:168:02Third Quarter19Tue
20Wed1:072.011:09 AM2.55:520.88:330.86:148:04Third Quarter20Wed
21Thu1:442.112:182.46:500.89:200.86:128:05Third Quarter21Thu
22Fri2:142.21:282.37:570.89:590.76:118:06Waning Crescent22Fri
23Sat2:452.42:322.39:250.810:340.76:098:08Waning Crescent23Sat
24Sun3:182.63:282.310:560.711:080.76:078:09Waning Crescent24Sun
25Mon3:532.94:182.312:050.56:068:10Waning Crescent25Mon
26Tue4:303.25:052.31:020.36:048:12New Moon26Tue
27Wed5:083.55:512.212:180.61:540.26:038:13New Moon27Wed
28Thu5:483.76:372.112:560.62:440.16:018:14New Moon28Thu
29Fri6:293.87:252.01:370.63:320.16:008:15Waxing Crescent29Fri
30Sat7:133.88:161.92:200.64:200.15:588:17Waxing Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9439221)

Common Questions About Portland, OR Tides

Show All
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