Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 2h 00m at 2:04 pm (0.3 ft)
Next high tide : 7:49 pm (3.6 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Jun 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:072.72:532.59:060.59:220.95:158:15Third Quarter1Sat
2Sun2:542.73:442.59:520.510:170.95:158:15Third Quarter2Sun
3Mon3:452.64:352.710:380.511:130.75:158:16Third Quarter3Mon
4Tue4:412.55:222.911:240.55:148:17Third Quarter4Tue
5Wed5:342.56:063.212:090.612:100.45:148:17Waning Crescent5Wed
6Thu6:242.56:493.41:040.312:570.45:148:18Waning Crescent6Thu
7Fri7:122.67:333.61:580.11:470.35:148:19Waning Crescent7Fri
8Sat8:012.68:213.82:51-0.12:390.35:138:19New Moon8Sat
9Sun8:522.79:113.93:43-0.33:320.25:138:20New Moon9Sun
10Mon9:432.710:043.84:33-0.34:250.15:138:20New Moon10Mon
11Tue10:372.811:003.75:24-0.35:190.25:138:21Waxing Crescent11Tue
12Wed11:332.811:593.66:17-0.26:180.25:138:21Waxing Crescent12Wed
13Thu12:332.87:12-0.17:210.35:138:22Waxing Crescent13Thu
14Fri12:593.31:352.88:090.08:260.45:138:22Waxing Crescent14Fri
15Sat1:593.12:352.99:040.19:310.55:138:22First Quarter15Sat
16Sun2:582.83:372.99:590.210:370.55:138:23First Quarter16Sun
17Mon3:592.64:393.010:530.411:420.55:138:23First Quarter17Mon
18Tue5:032.45:363.111:460.55:138:23First Quarter18Tue
19Wed6:012.36:243.212:420.512:370.65:148:24Waxing Gibbous19Wed
20Thu6:522.27:083.21:370.51:260.75:148:24Waxing Gibbous20Thu
21Fri7:382.27:513.22:270.42:130.75:148:24Waxing Gibbous21Fri
22Sat8:222.38:333.23:110.32:580.85:148:24Waxing Gibbous22Sat
23Sun9:062.49:153.23:500.33:400.85:158:24Full Moon23Sun
24Mon9:482.49:573.14:270.34:200.85:158:24Full Moon24Mon
25Tue10:312.510:393.15:030.34:580.85:158:25Full Moon25Tue
26Wed11:152.511:223.05:400.35:370.85:168:25Full Moon26Wed
27Thu12:012.56:190.36:200.85:168:25Waning Gibbous27Thu
28Fri12:053.012:482.67:010.37:070.85:178:25Waning Gibbous28Fri
29Sat12:482.91:332.67:450.47:590.85:178:24Waning Gibbous29Sat
30Sun1:292.82:172.78:280.48:520.85:188:24Waning Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8455189)

Common Questions About Westerly, RI Tides

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

Slack tide in Westerly, RI is approximately 4:56 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 Westerly, RI?

Westerly, 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 Westerly, 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 Westerly, RI?

Tide predictions for Westerly, 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 Westerly, RI?

Tide data for Westerly, RI is sourced from NOAA Station #8455189. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8455189.

What is the moon phase in Westerly, RI tonight?

Tonight the moon over Westerly, RI is Waning Crescent (6% illuminated). This places Westerly, 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