Tides Today & Tomorrow in Portland, OR

TIDE TIMES for Tuesday, June 16, 2026
The tide is currently falling in Portland, OR.
Next low tide : in 6h 16m at 3:15 pm (-0.3 ft)
Next high tide : 7:16 pm (2.0 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:21 am
Moon phase : Waxing Crescent (4% illuminated)
Tide Station Location : Station #9439221
Common Questions About Tides

Portland, OR Tides - Apr 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:313.15:110.78:220.76:497:39Third Quarter1Mon
2Tue12:261.611:34 AM3.06:020.89:230.66:477:40Third Quarter2Tue
3Wed1:321.712:432.97:010.810:130.56:457:42Third Quarter3Wed
4Thu2:252.01:532.98:140.810:570.46:437:43Waning Crescent4Thu
5Fri3:122.22:582.99:570.811:380.36:417:44Waning Crescent5Fri
6Sat3:552.63:572.911:270.66:397:45Waning Crescent6Sat
7Sun4:372.94:502.812:160.212:350.46:377:47New Moon7Sun
8Mon5:183.25:392.712:530.21:340.26:367:48New Moon8Mon
9Tue5:583.46:282.51:290.22:280.26:347:49New Moon9Tue
10Wed6:393.57:162.32:030.23:200.26:327:51Waxing Crescent10Wed
11Thu7:203.58:072.12:360.34:120.26:307:52Waxing Crescent11Thu
12Fri8:013.39:031.93:100.45:050.46:287:53Waxing Crescent12Fri
13Sat8:453.110:091.93:440.56:030.56:267:55Waxing Crescent13Sat
14Sun9:322.911:311.94:220.77:060.66:257:56First Quarter14Sun
15Mon10:262.65:060.88:100.76:237:57First Quarter15Mon
16Tue12:552.011:29 AM2.45:560.99:070.76:217:58First Quarter16Tue
17Wed1:502.112:412.26:580.99:550.76:198:00First Quarter17Wed
18Thu2:322.21:552.28:310.910:360.76:188:01Waxing Gibbous18Thu
19Fri3:072.43:012.310:140.811:110.76:168:02Waxing Gibbous19Fri
20Sat3:392.63:552.311:210.611:400.76:148:04Waxing Gibbous20Sat
21Sun4:092.74:412.312:160.56:138:05Waxing Gibbous21Sun
22Mon4:402.95:232.312:050.71:060.36:118:06Full Moon22Mon
23Tue5:123.16:032.212:290.71:520.36:098:07Full Moon23Tue
24Wed5:453.36:432.112:570.72:370.26:088:09Full Moon24Wed
25Thu6:203.47:242.01:300.73:200.26:068:10Full Moon25Thu
26Fri6:583.58:071.92:070.74:020.36:048:11Waning Gibbous26Fri
27Sat7:383.58:541.82:460.84:460.46:038:13Waning Gibbous27Sat
28Sun8:223.49:471.73:270.85:340.56:018:14Waning Gibbous28Sun
29Mon9:113.310:481.84:100.86:270.66:008:15Third Quarter29Mon
30Tue10:073.111:511.94:580.87:250.65:588:16Third Quarter30Tue
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 5:15 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 4% 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 Crescent (4% 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