Tides Today & Tomorrow in Newport Harbor, Yaquina River, OR

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Newport Harbor, Yaquina River, OR.
Next low tide : in 1h 11m at 3:07 am (-0.2 ft)
Next high tide : 10:03 am (5.5 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 6:11 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #9435380
Common Questions About Tides

Newport Harbor, Yaquina River, OR Tides - Aug 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:416.25:548.511:161.56:038:41Third Quarter1Thu
2Fri6:555.76:498.412:380.412:122.46:048:40Third Quarter2Fri
3Sat8:225.57:518.31:510.21:183.06:068:38Third Quarter3Sat
4Sun9:485.78:578.23:040.02:333.46:078:37Waning Crescent4Sun
5Mon10:566.19:598.34:08-0.43:453.36:088:36Waning Crescent5Mon
6Tue11:486.510:548.45:02-0.64:473.16:098:34Waning Crescent6Tue
7Wed12:306.85:49-0.85:402.76:108:33New Moon7Wed
8Thu1:067.16:29-0.96:262.36:118:31New Moon8Thu
9Fri12:298.31:397.37:05-0.87:081.96:128:30New Moon9Fri
10Sat1:108.12:097.47:38-0.67:471.76:148:28New Moon10Sat
11Sun1:507.82:397.58:09-0.38:251.56:158:27Waxing Crescent11Sun
12Mon2:287.43:087.58:390.29:031.36:168:25Waxing Crescent12Mon
13Tue3:077.03:377.59:080.89:431.36:178:24Waxing Crescent13Tue
14Wed3:486.54:097.59:391.410:271.46:188:22Waxing Crescent14Wed
15Thu4:346.04:437.410:122.111:171.46:198:21First Quarter15Thu
16Fri5:295.55:227.310:492.76:218:19First Quarter16Fri
17Sat6:345.16:107.212:151.511:36 AM3.36:228:18First Quarter17Sat
18Sun7:545.07:107.21:201.312:393.76:238:16First Quarter18Sun
19Mon9:165.28:177.42:301.01:553.86:248:14Waxing Gibbous19Mon
20Tue10:195.69:227.73:320.53:093.66:258:13Waxing Gibbous20Tue
21Wed11:076.210:208.14:25-0.14:123.16:268:11Waxing Gibbous21Wed
22Thu11:496.811:148.55:11-0.65:072.46:288:09Waxing Gibbous22Thu
23Fri12:287.45:54-1.05:571.76:298:08Full Moon23Fri
24Sat12:068.81:057.96:35-1.26:460.96:308:06Full Moon24Sat
25Sun12:578.81:438.47:15-1.17:350.26:318:04Full Moon25Sun
26Mon1:478.72:218.87:55-0.88:23-0.26:328:02Waning Gibbous26Mon
27Tue2:388.33:019.08:35-0.29:14-0.56:338:01Waning Gibbous27Tue
28Wed3:327.73:439.09:170.610:07-0.56:357:59Waning Gibbous28Wed
29Thu4:297.14:298.810:021.511:07-0.26:367:57Third Quarter29Thu
30Fri5:346.45:218.510:542.36:377:55Third Quarter30Fri
31Sat6:476.06:218.112:130.011:55 AM3.06:387:53Third Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9435380)

Common Questions About Newport Harbor, Yaquina River, OR Tides

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What time does the tide turn (slack tide) in Newport Harbor, Yaquina River, OR today?

Slack tide in Newport Harbor, Yaquina River, OR is approximately 6:35 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 Newport Harbor, Yaquina River, OR?

Newport Harbor, Yaquina River, OR is currently in a transitional phase. Tonight's moon is 21% 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 shifting between spring and neap.

What datum are Newport Harbor, Yaquina River, 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 Newport Harbor, Yaquina River, OR?

Tide predictions for Newport Harbor, Yaquina River, 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 Newport Harbor, Yaquina River, OR?

Tide data for Newport Harbor, Yaquina River, OR is sourced from NOAA Station #9435380. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9435380.

What is the moon phase in Newport Harbor, Yaquina River, OR tonight?

Tonight the moon over Newport Harbor, Yaquina River, OR is Waning Crescent (21% illuminated). This places Newport Harbor, Yaquina River, OR in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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