Tides Today & Tomorrow in Newport, RI

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Newport, RI.
Next low tide : in 5h 18m at 10:30 am (0.2 ft)
Next high tide : 5:42 pm (4.2 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8452660
Common Questions About Tides

Newport, RI Tides - Apr 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:033.64:323.510:510.110:350.15:296:09Waxing Gibbous1Tue
2Wed5:053.85:293.911:320.011:28-0.15:276:10Waxing Gibbous2Wed
3Thu5:583.96:194.212:06-0.15:256:11Waxing Gibbous3Thu
4Fri6:454.07:054.312:14-0.212:36-0.25:246:12Full Moon4Fri
5Sat7:294.07:494.412:57-0.31:04-0.25:226:13Full Moon5Sat
6Sun8:113.88:324.31:38-0.31:35-0.25:206:14Full Moon6Sun
7Mon8:533.69:134.12:15-0.22:08-0.25:196:16Waning Gibbous7Mon
8Tue9:353.49:543.82:52-0.12:430.05:176:17Waning Gibbous8Tue
9Wed10:183.110:373.53:270.03:190.15:156:18Waning Gibbous9Wed
10Thu11:022.811:223.24:050.33:580.35:146:19Waning Gibbous10Thu
11Fri11:502.64:470.54:410.55:126:20Third Quarter11Fri
12Sat12:092.912:382.55:400.75:350.75:116:21Third Quarter12Sat
13Sun12:592.71:282.56:560.86:460.85:096:22Third Quarter13Sun
14Mon1:512.62:222.58:260.88:130.85:076:23Third Quarter14Mon
15Tue2:502.73:222.69:250.79:260.65:066:24Waning Crescent15Tue
16Wed3:512.84:192.910:070.510:180.45:046:25Waning Crescent16Wed
17Thu4:433.05:073.210:420.211:030.15:036:26Waning Crescent17Thu
18Fri5:283.35:503.611:150.011:46-0.15:016:27Waning Crescent18Fri
19Sat6:113.56:314.011:49-0.25:006:28New Moon19Sat
20Sun6:533.77:134.212:28-0.312:26-0.44:586:30New Moon20Sun
21Mon7:383.87:564.41:12-0.41:04-0.54:576:31New Moon21Mon
22Tue8:243.88:424.51:57-0.41:46-0.54:556:32New Moon22Tue
23Wed9:133.79:324.42:42-0.42:29-0.44:546:33Waxing Crescent23Wed
24Thu10:053.610:264.23:27-0.23:14-0.34:526:34Waxing Crescent24Thu
25Fri11:023.511:254.04:150.04:030.04:516:35Waxing Crescent25Fri
26Sat12:013.45:160.35:000.24:496:36First Quarter26Sat
27Sun12:273.82:023.48:160.47:140.55:487:37First Quarter27Sun
28Mon2:303.73:053.49:430.49:100.55:467:38First Quarter28Mon
29Tue3:353.64:093.610:400.310:420.45:457:39First Quarter29Tue
30Wed4:423.55:133.811:250.211:380.35:447:40Waxing Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8452660)

Common Questions About Newport, RI Tides

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What time does the tide turn (slack tide) in Newport, RI today?

Slack tide in Newport, RI is approximately 2:06 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 Newport, RI?

Newport, RI is currently in a spring phase. Tonight's moon is 13% 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 Newport, RI 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, RI?

Tide predictions for Newport, RI 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, RI?

Tide data for Newport, RI is sourced from NOAA Station #8452660. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8452660.

What is the moon phase in Newport, RI tonight?

Tonight the moon over Newport, RI is Waning Crescent (13% illuminated). This places Newport, RI 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