Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 4h 40m at 2:04 pm (0.3 ft)
Next high tide : 7:49 pm (3.6 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Mar 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:052.411:272.75:41-0.15:550.06:195:38Waning Gibbous1Fri
2Sat11:532.26:330.06:410.26:185:39Waning Gibbous2Sat
3Sun12:162.712:442.17:260.17:280.46:165:41Waning Gibbous3Sun
4Mon1:062.51:371.98:190.28:190.66:155:42Third Quarter4Mon
5Tue2:002.42:361.89:150.39:140.76:135:43Third Quarter5Tue
6Wed3:022.33:401.810:110.410:130.76:115:44Third Quarter6Wed
7Thu4:072.34:401.911:060.411:100.66:105:45Third Quarter7Thu
8Fri5:062.45:312.011:560.46:085:46Waning Crescent8Fri
9Sat5:562.56:162.112:010.512:430.36:075:47Waning Crescent9Sat
10Sun7:402.67:582.312:480.32:260.27:056:49Waning Crescent10Sun
11Mon8:202.78:382.42:340.23:060.07:036:50Waning Crescent11Mon
12Tue8:582.89:172.63:170.03:44-0.17:026:51New Moon12Tue
13Wed9:352.89:542.83:59-0.14:21-0.27:006:52New Moon13Wed
14Thu10:122.810:322.94:42-0.24:58-0.26:586:53New Moon14Thu
15Fri10:512.711:113.05:27-0.35:37-0.26:576:54New Moon15Fri
16Sat11:332.611:563.16:16-0.36:20-0.16:556:55Waxing Crescent16Sat
17Sun12:212.57:09-0.27:080.06:536:56Waxing Crescent17Sun
18Mon12:463.01:142.38:07-0.28:040.16:526:58Waxing Crescent18Mon
19Tue1:413.02:112.29:07-0.19:050.36:506:59First Quarter19Tue
20Wed2:442.93:162.110:090.010:110.36:487:00First Quarter20Wed
21Thu3:572.84:282.111:120.111:200.36:477:01First Quarter21Thu
22Fri5:132.75:382.212:140.16:457:02Waxing Gibbous22Fri
23Sat6:182.86:372.412:260.21:120.06:437:03Waxing Gibbous23Sat
24Sun7:132.87:292.61:280.12:06-0.16:417:04Waxing Gibbous24Sun
25Mon8:022.88:172.72:250.02:56-0.16:407:05Waxing Gibbous25Mon
26Tue8:472.89:022.93:18-0.13:41-0.16:387:06Full Moon26Tue
27Wed9:302.79:453.04:05-0.24:22-0.16:367:07Full Moon27Wed
28Thu10:112.610:273.04:50-0.25:000.06:357:08Full Moon28Thu
29Fri10:542.511:093.05:33-0.15:380.26:337:10Full Moon29Fri
30Sat11:382.411:522.96:160.06:170.46:317:11Waning Gibbous30Sat
31Sun12:262.37:020.17:000.56:307:12Waning Gibbous31Sun
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 4:56 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 spring phase. Tonight's moon is 6% 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 maximum.

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 Waning Crescent (6% illuminated). This places Westerly, RI in a spring tide cycle, so tidal ranges are near their weekly maximum 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