Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 4h 41m at 10:28 pm (0.6 ft)
Next high tide (tomorrow) : 3:44 am (2.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:14 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Jul 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:272.56:513.51:080.21:030.45:178:24Waxing Gibbous1Tue
2Wed7:182.67:413.72:030.11:590.35:188:24Waxing Gibbous2Wed
3Thu8:092.78:323.82:56-0.12:560.15:188:24Full Moon3Thu
4Fri9:022.99:243.83:48-0.33:510.05:198:24Full Moon4Fri
5Sat9:553.010:173.84:37-0.34:45-0.15:208:23Full Moon5Sat
6Sun10:503.111:103.65:27-0.45:400.05:208:23Waning Gibbous6Sun
7Mon11:473.26:17-0.36:380.05:218:23Waning Gibbous7Mon
8Tue12:053.412:453.27:10-0.27:400.25:218:23Waning Gibbous8Tue
9Wed1:023.11:433.28:040.08:420.35:228:22Waning Gibbous9Wed
10Thu1:582.92:413.28:580.19:440.35:238:22Third Quarter10Thu
11Fri2:552.63:403.29:530.310:460.45:248:21Third Quarter11Fri
12Sat3:562.44:413.110:500.511:470.45:248:21Third Quarter12Sat
13Sun5:002.35:393.111:470.65:258:20Waning Crescent13Sun
14Mon5:582.36:313.112:440.412:420.75:268:20Waning Crescent14Mon
15Tue6:492.37:173.11:370.41:340.75:278:19Waning Crescent15Tue
16Wed7:362.48:013.12:250.42:230.75:278:18Waning Crescent16Wed
17Thu8:202.58:443.13:090.43:080.75:288:18New Moon17Thu
18Fri9:042.69:253.13:480.33:480.65:298:17New Moon18Fri
19Sat9:472.710:053.14:240.34:260.65:308:16New Moon19Sat
20Sun10:302.810:443.04:590.25:040.65:318:16New Moon20Sun
21Mon11:122.811:243.05:350.25:430.65:328:15Waxing Crescent21Mon
22Tue11:562.96:120.36:260.65:338:14Waxing Crescent22Tue
23Wed12:042.912:392.96:520.37:130.65:348:13Waxing Crescent23Wed
24Thu12:442.71:212.97:330.48:040.65:348:12Waxing Crescent24Thu
25Fri1:252.62:023.08:170.58:570.65:358:11First Quarter25Fri
26Sat2:072.52:463.09:020.59:520.65:368:11First Quarter26Sat
27Sun2:552.43:373.19:520.610:490.55:378:10First Quarter27Sun
28Mon3:562.44:363.210:460.611:470.45:388:09First Quarter28Mon
29Tue5:022.45:353.311:440.55:398:08Waxing Gibbous29Tue
30Wed6:022.56:303.512:450.312:430.45:408:07Waxing Gibbous30Wed
31Thu6:572.77:233.61:400.11:420.25:418:06Waxing Gibbous31Thu
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 1:06 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 neap phase. Tonight's moon is 48% 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 minimum.

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 (48% illuminated). This places Westerly, RI in a neap tide cycle, so tidal ranges are near their weekly minimum 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