Tides Today & Tomorrow in Newport, RI

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Newport, RI.
Next low tide (tomorrow) : 1:09 am (0.1 ft)
Next high tide : in 22m at 6:43 pm (4.5 ft)
Sunset today : 7:51 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8452660
Common Questions About Tides

Newport, RI Tides - May 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:232.83:542.99:540.89:390.85:417:42First Quarter1Mon
2Tue4:222.84:513.010:340.610:390.65:407:43Waxing Gibbous2Tue
3Wed5:172.85:423.211:080.511:270.55:397:44Waxing Gibbous3Wed
4Thu6:032.96:253.411:420.35:387:45Waxing Gibbous4Thu
5Fri6:423.17:023.612:090.312:150.25:367:46Waxing Gibbous5Fri
6Sat7:193.27:383.812:500.112:490.05:357:48Full Moon6Sat
7Sun7:563.38:144.01:300.01:240.05:347:49Full Moon7Sun
8Mon8:343.48:524.12:11-0.12:00-0.15:337:50Full Moon8Mon
9Tue9:153.59:324.12:51-0.22:38-0.15:327:51Full Moon9Tue
10Wed9:593.410:174.03:29-0.23:17-0.15:317:52Waning Gibbous10Wed
11Thu10:473.411:054.04:08-0.13:590.05:297:53Waning Gibbous11Thu
12Fri11:393.411:593.94:490.04:430.15:287:54Waning Gibbous12Fri
13Sat12:353.45:350.25:350.35:277:55Waning Gibbous13Sat
14Sun12:573.81:323.46:330.36:380.45:267:56Third Quarter14Sun
15Mon1:553.72:303.57:470.48:010.55:257:57Third Quarter15Mon
16Tue2:563.73:313.79:080.39:400.45:247:58Third Quarter16Tue
17Wed3:593.74:354.010:100.210:560.25:237:59Waning Crescent17Wed
18Thu5:033.85:364.310:580.011:530.05:238:00Waning Crescent18Thu
19Fri6:033.96:324.511:41-0.15:228:01Waning Crescent19Fri
20Sat6:584.07:234.712:44-0.112:22-0.25:218:02New Moon20Sat
21Sun7:484.08:124.81:33-0.21:03-0.25:208:03New Moon21Sun
22Mon8:374.08:594.72:21-0.21:47-0.25:198:04New Moon22Mon
23Tue9:243.99:464.53:06-0.12:31-0.15:188:04New Moon23Tue
24Wed10:123.810:334.23:450.03:150.15:188:05Waxing Crescent24Wed
25Thu11:013.611:203.94:220.23:590.25:178:06Waxing Crescent25Thu
26Fri11:503.44:590.34:440.45:168:07Waxing Crescent26Fri
27Sat12:093.512:413.25:400.55:310.65:168:08Waxing Crescent27Sat
28Sun12:593.31:313.16:280.76:260.85:158:09First Quarter28Sun
29Mon1:463.02:203.17:290.77:350.95:158:10First Quarter29Mon
30Tue2:322.93:083.08:330.78:520.95:148:10First Quarter30Tue
31Wed3:192.83:583.19:260.710:000.85:148:11First Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8452660)

Common Questions About Newport, RI Tides

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

Slack tide in Newport, RI is approximately 9:56 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 6% 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 (6% 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