Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 5h 17m at 10:52 am (0.8 ft)
Next high tide : 4:42 pm (3.0 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:33 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Nov 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:522.96:030.96:560.56:194:42Waxing Crescent1Sun
2Mon12:332.412:412.86:540.97:460.56:204:41Waxing Crescent2Mon
3Tue1:252.31:322.77:481.08:360.56:214:40First Quarter3Tue
4Wed2:202.32:272.78:440.99:270.56:224:39First Quarter4Wed
5Thu3:172.43:252.79:410.910:180.46:234:38First Quarter5Thu
6Fri4:112.54:202.710:380.711:070.36:254:37First Quarter6Fri
7Sat4:592.75:092.811:330.511:540.26:264:35Waxing Gibbous7Sat
8Sun5:423.05:542.912:260.36:274:34Waxing Gibbous8Sun
9Mon6:233.26:392.912:410.11:190.06:284:33Waxing Gibbous9Mon
10Tue7:063.57:263.01:280.02:11-0.26:294:32Full Moon10Tue
11Wed7:513.78:143.02:15-0.13:02-0.46:314:31Full Moon11Wed
12Thu8:393.89:042.93:03-0.23:52-0.56:324:30Full Moon12Thu
13Fri9:293.89:562.83:52-0.24:44-0.56:334:29Waning Gibbous13Fri
14Sat10:233.710:532.84:43-0.15:39-0.46:344:28Waning Gibbous14Sat
15Sun11:213.511:532.75:400.16:37-0.26:354:28Waning Gibbous15Sun
16Mon12:223.36:430.27:36-0.16:374:27Waning Gibbous16Mon
17Tue12:562.61:253.17:480.38:360.06:384:26Third Quarter17Tue
18Wed2:002.62:292.88:550.49:350.16:394:25Third Quarter18Wed
19Thu3:072.63:362.710:010.410:320.26:404:24Third Quarter19Thu
20Fri4:122.74:372.611:050.411:260.26:414:24Waning Crescent20Fri
21Sat5:072.85:292.512:030.46:424:23Waning Crescent21Sat
22Sun5:542.96:142.412:150.212:560.36:444:22Waning Crescent22Sun
23Mon6:363.06:572.41:010.31:440.26:454:22Waning Crescent23Mon
24Tue7:163.17:382.41:430.32:260.26:464:21New Moon24Tue
25Wed7:553.18:192.42:230.33:050.16:474:21New Moon25Wed
26Thu8:353.19:012.42:590.43:410.16:484:20New Moon26Thu
27Fri9:143.19:432.43:350.44:170.16:494:20New Moon27Fri
28Sat9:553.010:282.34:110.54:560.16:504:19Waxing Crescent28Sat
29Sun10:372.911:152.34:500.55:380.26:514:19Waxing Crescent29Sun
30Mon11:212.85:330.66:240.26:524:19Waxing Crescent30Mon
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 1:47 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 transitional phase. Tonight's moon is 62% 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 First Quarter (62% 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