Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 1h 18m at 9:24 pm (0.5 ft)
Next high tide (tomorrow) : 2:44 am (2.7 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:13 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Dec 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:393.14:582.411:380.111:430.06:544:18Waning Crescent1Sat
2Sun5:293.35:512.512:35-0.16:554:18Waning Crescent2Sun
3Mon6:193.56:422.512:35-0.11:31-0.36:564:18Waning Crescent3Mon
4Tue7:093.67:332.61:29-0.22:24-0.56:574:18New Moon4Tue
5Wed8:003.78:252.62:23-0.23:15-0.56:584:18New Moon5Wed
6Thu8:523.69:182.63:15-0.34:05-0.56:594:17New Moon6Thu
7Fri9:443.510:122.64:07-0.24:55-0.47:004:17Waxing Crescent7Fri
8Sat10:373.311:092.65:01-0.15:48-0.37:004:17Waxing Crescent8Sat
9Sun11:323.05:590.06:42-0.17:014:17Waxing Crescent9Sun
10Mon12:072.512:282.87:000.27:350.07:024:17Waxing Crescent10Mon
11Tue1:052.51:222.58:020.38:280.17:034:18First Quarter11Tue
12Wed2:032.52:192.39:050.49:200.37:044:18First Quarter12Wed
13Thu3:032.63:182.110:060.410:120.47:054:18First Quarter13Thu
14Fri4:022.64:182.011:050.411:010.47:054:18First Quarter14Fri
15Sat4:542.75:112.011:580.311:480.57:064:18Waxing Gibbous15Sat
16Sun5:412.75:592.012:460.37:074:19Waxing Gibbous16Sun
17Mon6:252.86:432.012:330.51:310.27:074:19Waxing Gibbous17Mon
18Tue7:072.87:262.11:170.42:110.17:084:19Waxing Gibbous18Tue
19Wed7:492.98:092.21:590.42:490.07:084:20Full Moon19Wed
20Thu8:292.98:502.22:390.33:27-0.17:094:20Full Moon20Thu
21Fri9:092.99:322.23:170.34:05-0.17:104:21Full Moon21Fri
22Sat9:472.810:142.33:570.24:44-0.17:104:21Full Moon22Sat
23Sun10:252.810:582.34:380.25:26-0.27:104:22Waning Gibbous23Sun
24Mon11:042.711:442.35:250.26:11-0.17:114:22Waning Gibbous24Mon
25Tue11:462.66:180.36:58-0.17:114:23Waning Gibbous25Tue
26Wed12:312.412:322.57:160.37:46-0.17:124:24Third Quarter26Wed
27Thu1:202.51:222.38:150.28:35-0.17:124:24Third Quarter27Thu
28Fri2:132.62:212.29:170.29:280.07:124:25Third Quarter28Fri
29Sat3:132.83:292.110:190.110:23-0.17:124:26Third Quarter29Sat
30Sun4:132.94:342.111:20-0.111:20-0.17:134:27Waning Crescent30Sun
31Mon5:103.15:322.112:19-0.27:134:27Waning Crescent31Mon
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 12:04 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 37% 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 (37% 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