Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Portland, OR.
Next low tide : 11:13 pm (1.0 ft)
Next high tide : in 2h 20m at 5:48 pm (2.0 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:24 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Dec 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:482.02:003.28:080.410:440.57:314:28Waxing Gibbous1Thu
2Fri2:402.02:393.58:440.411:360.37:324:28Waxing Gibbous2Fri
3Sat3:281.93:203.89:240.57:334:28Full Moon3Sat
4Sun4:131.94:014.012:250.110:12 AM0.57:344:27Full Moon4Sun
5Mon4:571.94:454.01:120.011:13 AM0.67:354:27Full Moon5Mon
6Tue5:421.85:294.01:57-0.112:160.67:364:27Waning Gibbous6Tue
7Wed6:281.86:153.82:420.01:140.77:374:27Waning Gibbous7Wed
8Thu7:191.87:053.53:260.02:110.87:384:27Waning Gibbous8Thu
9Fri8:151.97:583.14:110.13:090.97:394:27Waning Gibbous9Fri
10Sat9:192.08:582.74:560.24:161.07:404:27Third Quarter10Sat
11Sun10:272.210:072.35:410.35:451.17:414:27Third Quarter11Sun
12Mon11:322.511:242.16:240.37:271.07:424:27Third Quarter12Mon
13Tue12:252.77:040.48:480.87:424:27Waning Crescent13Tue
14Wed12:421.91:092.97:390.49:510.57:434:27Waning Crescent14Wed
15Thu1:491.91:493.18:060.510:450.37:444:28Waning Crescent15Thu
16Fri2:451.92:283.38:260.511:340.17:454:28Waning Crescent16Fri
17Sat3:341.93:053.38:570.67:454:28New Moon17Sat
18Sun4:182.03:433.412:200.19:43 AM0.77:464:28New Moon18Sun
19Mon4:592.04:213.41:020.010:44 AM0.77:474:29New Moon19Mon
20Tue5:392.05:003.41:420.111:44 AM0.87:474:29New Moon20Tue
21Wed6:172.05:413.32:180.212:370.87:484:30Waxing Crescent21Wed
22Thu6:561.96:223.22:520.31:250.87:484:30Waxing Crescent22Thu
23Fri7:362.07:063.03:210.42:110.87:484:31Waxing Crescent23Fri
24Sat8:192.07:532.73:460.42:580.97:494:32Waxing Crescent24Sat
25Sun9:062.18:452.54:090.53:481.07:494:32First Quarter25Sun
26Mon9:562.39:452.24:340.44:471.17:494:33First Quarter26Mon
27Tue10:462.510:552.05:050.46:161.17:504:34First Quarter27Tue
28Wed11:362.85:410.48:191.07:504:35First Quarter28Wed
29Thu12:091.812:253.16:200.49:350.77:504:35Waxing Gibbous29Thu
30Fri1:181.71:143.37:020.510:340.47:504:36Waxing Gibbous30Fri
31Sat2:181.72:033.67:460.57:504:37Waxing 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 8:30 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 99% 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 (99% 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