Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Westerly, RI.
Next low tide (tomorrow) : in 5h 05m at 12:30 am (0.3 ft)
Next high tide (tomorrow) : 5:40 am (2.4 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Jun 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:472.67:133.61:300.11:330.25:168:14Waxing Gibbous1Tue
2Wed7:402.78:033.72:26-0.12:270.25:158:15Waxing Gibbous2Wed
3Thu8:322.78:523.73:19-0.23:200.25:158:15Full Moon3Thu
4Fri9:232.79:413.64:09-0.24:110.25:148:16Full Moon4Fri
5Sat10:132.810:303.54:56-0.25:000.35:148:17Full Moon5Sat
6Sun11:032.811:193.35:43-0.15:500.45:148:17Waning Gibbous6Sun
7Mon11:542.86:300.06:420.55:148:18Waning Gibbous7Mon
8Tue12:103.112:472.87:190.27:370.65:138:18Waning Gibbous8Tue
9Wed1:023.01:402.88:070.38:320.75:138:19Waning Gibbous9Wed
10Thu1:532.82:312.88:540.59:270.85:138:20Third Quarter10Thu
11Fri2:442.63:242.89:400.610:230.85:138:20Third Quarter11Fri
12Sat3:392.44:192.910:260.711:180.85:138:21Third Quarter12Sat
13Sun4:362.35:132.911:110.85:138:21Third Quarter13Sun
14Mon5:322.36:023.012:100.711:57 AM0.85:138:22Waning Crescent14Mon
15Tue6:232.36:473.112:590.612:420.85:138:22Waning Crescent15Tue
16Wed7:092.37:303.21:450.51:280.85:138:22Waning Crescent16Wed
17Thu7:542.48:113.22:310.42:150.75:138:23Waning Crescent17Thu
18Fri8:372.58:533.33:140.23:010.65:138:23New Moon18Fri
19Sat9:202.69:333.43:560.13:470.55:138:23New Moon19Sat
20Sun10:032.610:153.44:390.04:330.45:138:24New Moon20Sun
21Mon10:472.710:583.45:22-0.15:200.45:148:24New Moon21Mon
22Tue11:342.811:443.36:07-0.16:110.45:148:24Waxing Crescent22Tue
23Wed12:252.96:55-0.17:080.45:148:24Waxing Crescent23Wed
24Thu12:353.21:183.07:450.08:080.45:148:24Waxing Crescent24Thu
25Fri1:283.02:123.18:370.09:100.45:158:24First Quarter25Fri
26Sat2:232.83:093.29:290.110:120.45:158:24First Quarter26Sat
27Sun3:222.74:093.310:240.211:150.35:158:24First Quarter27Sun
28Mon4:282.55:103.411:210.25:168:24First Quarter28Mon
29Tue5:332.56:063.512:160.212:180.35:168:24Waxing Gibbous29Tue
30Wed6:322.56:593.51:150.21:150.35:178:24Waxing Gibbous30Wed
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 3:05 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 30% 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 Waning Crescent (30% 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