Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 2h 34m at 6:09 am (0.2 ft)
Next high tide : 11:55 am (2.9 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 5:42 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Jun 2083

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:152.810:373.85:01-0.35:000.15:168:14Full Moon1Tue
2Wed11:112.811:333.65:52-0.35:560.25:158:15Waning Gibbous2Wed
3Thu12:092.86:46-0.16:560.35:158:16Waning Gibbous3Thu
4Fri12:313.41:092.87:410.08:000.45:158:16Waning Gibbous4Fri
5Sat1:293.12:092.88:360.19:040.55:148:17Third Quarter5Sat
6Sun2:262.93:082.99:300.310:080.65:148:18Third Quarter6Sun
7Mon3:242.64:082.910:230.411:110.65:148:18Third Quarter7Mon
8Tue4:252.45:073.011:150.55:148:19Third Quarter8Tue
9Wed5:252.35:583.112:110.612:050.75:138:19Waning Crescent9Wed
10Thu6:182.26:433.11:060.512:530.85:138:20Waning Crescent10Thu
11Fri7:062.27:263.21:560.51:390.85:138:20Waning Crescent11Fri
12Sat7:512.38:083.22:420.42:240.85:138:21Waning Crescent12Sat
13Sun8:352.38:513.23:220.33:070.85:138:21New Moon13Sun
14Mon9:182.49:323.14:000.33:480.85:138:22New Moon14Mon
15Tue10:012.510:143.14:360.34:260.85:138:22New Moon15Tue
16Wed10:442.510:543.15:130.25:050.75:138:23New Moon16Wed
17Thu11:282.511:353.05:520.25:460.75:138:23Waxing Crescent17Thu
18Fri12:132.66:340.26:310.85:138:23Waxing Crescent18Fri
19Sat12:163.012:592.67:170.37:220.85:138:23Waxing Crescent19Sat
20Sun12:572.91:432.78:020.38:170.75:148:24Waxing Crescent20Sun
21Mon1:382.82:272.88:460.39:130.75:148:24First Quarter21Mon
22Tue2:232.73:133.09:320.310:110.65:148:24First Quarter22Tue
23Wed3:162.54:053.110:190.411:120.55:148:24First Quarter23Wed
24Thu4:192.45:013.311:100.45:158:24First Quarter24Thu
25Fri5:242.45:553.512:110.312:050.45:158:24Waxing Gibbous25Fri
26Sat6:222.46:483.71:090.21:010.45:158:25Waxing Gibbous26Sat
27Sun7:172.57:413.82:060.01:590.35:168:25Waxing Gibbous27Sun
28Mon8:112.68:353.83:01-0.12:570.25:168:25Full Moon28Mon
29Tue9:052.79:293.83:54-0.23:530.15:178:24Full Moon29Tue
30Wed9:592.810:223.74:44-0.24:470.15:178:24Full Moon30Wed
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 9:02 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 spring phase. Tonight's moon is 91% 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 Gibbous (91% 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