Tides Today & Tomorrow in Newport, RI

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in Newport, RI.
Next low tide : in 4h 52m at 4:47 pm (0.3 ft)
Next high tide : 11:33 pm (3.7 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 5:55 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8452660
Common Questions About Tides

Newport, RI Tides - Dec 1934

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:453.02:552.69:050.78:590.46:514:16Waning Crescent1Sat
2Sun3:363.23:532.79:570.59:410.26:524:16Waning Crescent2Sun
3Mon4:283.54:482.910:420.210:230.06:534:16Waning Crescent3Mon
4Tue5:173.85:393.111:260.011:05-0.26:544:16Waning Crescent4Tue
5Wed6:044.06:283.312:10-0.16:554:15New Moon5Wed
6Thu6:514.37:163.512:56-0.26:564:15New Moon6Thu
7Fri7:394.48:053.612:37-0.41:45-0.36:574:15New Moon7Fri
8Sat8:294.48:563.71:27-0.42:33-0.36:584:15Waxing Crescent8Sat
9Sun9:214.39:503.72:18-0.43:19-0.36:594:15Waxing Crescent9Sun
10Mon10:154.210:463.73:10-0.34:06-0.27:004:15Waxing Crescent10Mon
11Tue11:124.011:453.74:05-0.14:560.07:014:15Waxing Crescent11Tue
12Wed12:093.75:080.25:550.17:024:15First Quarter12Wed
13Thu12:433.81:063.56:430.47:030.27:024:15First Quarter13Thu
14Fri1:423.82:043.38:340.48:060.27:034:16First Quarter14Fri
15Sat2:423.83:063.19:430.38:590.27:044:16Waxing Gibbous15Sat
16Sun3:443.94:093.110:380.39:440.27:054:16Waxing Gibbous16Sun
17Mon4:443.95:073.111:240.210:260.17:054:16Waxing Gibbous17Mon
18Tue5:384.05:583.212:060.27:064:17Waxing Gibbous18Tue
19Wed6:264.06:453.312:430.17:074:17Full Moon19Wed
20Thu7:103.97:293.31:180.17:074:18Full Moon20Thu
21Fri7:523.88:113.312:310.01:520.17:084:18Full Moon21Fri
22Sat8:323.78:533.21:160.02:250.17:084:18Full Moon22Sat
23Sun9:113.59:343.12:000.02:580.17:094:19Waning Gibbous23Sun
24Mon9:483.310:153.02:430.13:300.27:094:20Waning Gibbous24Mon
25Tue10:253.110:572.93:250.24:040.27:094:20Waning Gibbous25Tue
26Wed11:042.911:392.84:080.34:380.37:104:21Waning Gibbous26Wed
27Thu11:442.74:530.55:160.37:104:21Third Quarter27Thu
28Fri12:212.812:262.65:470.66:010.47:104:22Third Quarter28Fri
29Sat1:042.91:132.56:540.76:530.47:114:23Third Quarter29Sat
30Sun1:513.02:052.58:090.67:510.37:114:24Third Quarter30Sun
31Mon2:453.13:072.59:180.58:510.17:114:24Waning Crescent31Mon
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 8:10 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 18% 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 Waxing Crescent (18% 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