Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 36m at 12:53 am (0.6 ft)
Next high tide : 6:11 am (2.1 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 5:35 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Jun 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:282.66:583.21:090.31:150.45:168:13Waning Crescent1Thu
2Fri7:182.57:433.32:040.22:050.45:158:14Waning Crescent2Fri
3Sat8:042.58:263.32:540.22:530.55:158:15Waning Crescent3Sat
4Sun8:492.69:083.33:390.13:370.55:148:16New Moon4Sun
5Mon9:332.69:503.24:200.14:180.65:148:16New Moon5Mon
6Tue10:162.610:323.24:590.14:570.65:148:17New Moon6Tue
7Wed11:012.711:153.15:380.25:360.75:148:18New Moon7Wed
8Thu11:482.76:180.26:180.75:138:18Waxing Crescent8Thu
9Fri12:013.012:362.77:000.37:040.85:138:19Waxing Crescent9Fri
10Sat12:482.91:252.77:440.47:540.85:138:19Waxing Crescent10Sat
11Sun1:352.82:132.78:290.48:450.95:138:20Waxing Crescent11Sun
12Mon2:212.73:012.79:130.59:370.85:138:20First Quarter12Mon
13Tue3:092.63:512.89:590.510:310.85:138:21First Quarter13Tue
14Wed4:022.54:412.910:460.511:260.65:138:21First Quarter14Wed
15Thu4:572.55:303.011:340.55:138:22First Quarter15Thu
16Fri5:502.56:153.212:200.512:230.55:138:22Waxing Gibbous16Fri
17Sat6:382.67:003.41:130.31:130.45:138:23Waxing Gibbous17Sat
18Sun7:252.67:453.62:060.12:050.35:138:23Waxing Gibbous18Sun
19Mon8:142.88:343.82:58-0.12:580.15:138:23Full Moon19Mon
20Tue9:042.99:243.83:49-0.33:510.05:138:23Full Moon20Tue
21Wed9:562.910:163.84:39-0.44:440.05:138:24Full Moon21Wed
22Thu10:503.011:103.75:29-0.45:380.05:148:24Waning Gibbous22Thu
23Fri11:473.16:21-0.36:360.15:148:24Waning Gibbous23Fri
24Sat12:063.512:463.17:15-0.27:380.25:148:24Waning Gibbous24Sat
25Sun1:053.31:463.18:11-0.18:410.25:158:24Waning Gibbous25Sun
26Mon2:023.12:463.19:070.09:440.35:158:24Third Quarter26Mon
27Tue3:012.83:473.110:030.210:480.45:158:24Third Quarter27Tue
28Wed4:032.64:493.110:590.311:500.45:168:24Third Quarter28Wed
29Thu5:062.55:463.211:550.45:168:24Waning Crescent29Thu
30Fri6:042.46:363.212:480.412:490.55:178:24Waning Crescent30Fri
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 3:32 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 Westerly, RI?

Westerly, RI is currently in a transitional phase. Tonight's moon is 79% 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 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 Waxing Gibbous (79% illuminated). This places Westerly, RI 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