Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Westerly, RI.
Next low tide (tomorrow) : in 1h 39m at 1:09 am (0.2 ft)
Next high tide (tomorrow) : 6:21 am (2.5 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Aug 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:093.11:503.38:110.08:500.25:438:04Third Quarter1Sun
2Mon2:062.92:493.39:060.29:540.35:448:03Third Quarter2Mon
3Tue3:052.63:503.310:020.310:570.35:458:01Third Quarter3Tue
4Wed4:092.54:543.211:010.511:590.45:468:00Third Quarter4Wed
5Thu5:162.45:533.212:000.65:477:59Waning Crescent5Thu
6Fri6:152.46:463.212:570.412:570.65:487:58Waning Crescent6Fri
7Sat7:062.47:333.21:510.31:520.75:497:56Waning Crescent7Sat
8Sun7:522.58:173.12:410.32:430.75:507:55Waning Crescent8Sun
9Mon8:372.69:003.13:250.33:280.65:517:54New Moon9Mon
10Tue9:192.79:413.14:040.34:090.65:527:53New Moon10Tue
11Wed10:012.810:213.14:410.34:460.65:537:51New Moon11Wed
12Thu10:442.811:013.05:160.35:240.65:547:50New Moon12Thu
13Fri11:272.911:422.95:510.36:030.65:557:48Waxing Crescent13Fri
14Sat12:112.96:280.46:470.75:567:47Waxing Crescent14Sat
15Sun12:242.812:552.97:070.57:350.75:577:46Waxing Crescent15Sun
16Mon1:072.71:382.97:480.68:250.75:587:44Waxing Crescent16Mon
17Tue1:502.52:202.98:310.79:160.75:597:43First Quarter17Tue
18Wed2:352.43:052.99:160.710:110.76:007:41First Quarter18Wed
19Thu3:272.33:573.010:050.811:070.66:017:40First Quarter19Thu
20Fri4:292.34:553.111:000.86:027:38First Quarter20Fri
21Sat5:292.35:523.212:030.511:58 AM0.76:037:37Waxing Gibbous21Sat
22Sun6:232.56:443.412:580.312:560.56:047:35Waxing Gibbous22Sun
23Mon7:122.77:353.61:520.21:530.46:057:34Waxing Gibbous23Mon
24Tue8:022.98:253.72:440.02:500.26:067:32Full Moon24Tue
25Wed8:523.19:163.73:34-0.13:450.06:077:31Full Moon25Wed
26Thu9:443.210:063.64:22-0.24:38-0.16:087:29Full Moon26Thu
27Fri10:363.410:573.55:09-0.25:32-0.16:097:27Waning Gibbous27Fri
28Sat11:293.511:503.35:57-0.26:29-0.16:107:26Waning Gibbous28Sat
29Sun12:253.56:480.07:280.16:117:24Waning Gibbous29Sun
30Mon12:463.01:223.57:420.28:300.26:127:23Waning Gibbous30Mon
31Tue1:432.82:203.48:380.39:310.36:137:21Third Quarter31Tue
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 3:45 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 22% 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 (22% 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