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 8m at 11:59 pm (0.6 ft)
Next high tide (tomorrow) : 5:14 am (2.1 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 - Jun 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:512.611:533.26:190.16:200.65:158:14Waning Gibbous1Sun
2Mon12:392.67:070.17:140.65:158:15Waning Gibbous2Mon
3Tue12:423.11:302.77:580.18:110.65:158:15Waning Gibbous3Tue
4Wed1:343.12:222.78:510.19:110.65:148:16Third Quarter4Wed
5Thu2:283.03:182.89:440.110:120.55:148:17Third Quarter5Thu
6Fri3:282.94:193.010:380.211:150.45:148:17Third Quarter6Fri
7Sat4:332.85:183.211:320.25:138:18Third Quarter7Sat
8Sun5:352.86:133.412:160.212:270.25:138:19Waning Crescent8Sun
9Mon6:322.87:033.51:150.11:210.15:138:19Waning Crescent9Mon
10Tue7:252.87:533.62:12-0.12:150.15:138:20Waning Crescent10Tue
11Wed8:172.88:423.73:06-0.23:080.15:138:20New Moon11Wed
12Thu9:092.89:313.73:57-0.33:590.25:138:21New Moon12Thu
13Fri9:592.810:203.64:46-0.34:480.25:138:21New Moon13Fri
14Sat10:502.811:103.45:33-0.25:370.35:138:22Waxing Crescent14Sat
15Sun11:412.86:21-0.16:280.55:138:22Waxing Crescent15Sun
16Mon12:013.212:342.87:110.17:230.65:138:22Waxing Crescent16Mon
17Tue12:533.01:272.88:010.28:190.75:138:23Waxing Crescent17Tue
18Wed1:452.92:192.88:500.49:140.85:138:23First Quarter18Wed
19Thu2:382.73:122.89:380.510:100.85:138:23First Quarter19Thu
20Fri3:322.54:072.810:260.611:060.85:138:24First Quarter20Fri
21Sat4:302.45:022.911:130.711:590.75:148:24First Quarter21Sat
22Sun5:262.35:523.011:580.75:148:24Waxing Gibbous22Sun
23Mon6:172.36:383.112:480.712:430.75:148:24Waxing Gibbous23Mon
24Tue7:042.47:213.21:350.61:270.75:148:24Waxing Gibbous24Tue
25Wed7:482.48:033.22:200.42:120.75:158:24Waxing Gibbous25Wed
26Thu8:322.58:443.33:040.32:570.65:158:24Full Moon26Thu
27Fri9:142.69:243.43:460.13:420.55:158:24Full Moon27Fri
28Sat9:562.610:053.44:280.04:260.45:168:24Full Moon28Sat
29Sun10:392.710:473.45:100.05:110.45:168:24Full Moon29Sun
30Mon11:252.711:323.35:55-0.16:010.45:178:24Waning Gibbous30Mon
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 2:36 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 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