Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 1h 48m at 11:10 pm (0.4 ft)
Next high tide (tomorrow) : 4:11 am (2.3 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 5:47 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Feb 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:052.610:312.44:300.04:55-0.16:575:04Waxing Crescent1Wed
2Thu10:472.511:162.45:100.05:33-0.16:565:05Waxing Crescent2Thu
3Fri11:292.45:540.16:130.06:555:06Waxing Crescent3Fri
4Sat12:012.312:132.26:410.26:550.16:545:07Waxing Crescent4Sat
5Sun12:462.312:572.17:320.27:390.26:535:09Waxing Crescent5Sun
6Mon1:312.31:432.08:240.28:260.26:525:10First Quarter6Mon
7Tue2:212.32:361.99:190.29:180.36:515:11First Quarter7Tue
8Wed3:172.43:371.910:160.110:140.26:495:12First Quarter8Wed
9Thu4:162.54:362.011:120.011:100.16:485:14Waxing Gibbous9Thu
10Fri5:092.75:282.112:07-0.16:475:15Waxing Gibbous10Fri
11Sat5:592.96:172.312:07-0.11:00-0.36:465:16Waxing Gibbous11Sat
12Sun6:483.07:062.51:03-0.31:51-0.56:445:17Waxing Gibbous12Sun
13Mon7:363.27:562.71:57-0.52:41-0.76:435:19Full Moon13Mon
14Tue8:253.28:472.92:51-0.63:28-0.86:425:20Full Moon14Tue
15Wed9:153.29:383.03:43-0.74:16-0.86:405:21Full Moon15Wed
16Thu10:053.110:313.04:35-0.75:05-0.76:395:22Waning Gibbous16Thu
17Fri10:582.911:273.05:31-0.65:57-0.66:385:24Waning Gibbous17Fri
18Sat11:532.66:30-0.56:52-0.46:365:25Waning Gibbous18Sat
19Sun12:252.912:502.47:31-0.37:49-0.26:355:26Third Quarter19Sun
20Mon1:242.81:492.28:32-0.28:48-0.16:335:27Third Quarter20Mon
21Tue2:252.72:532.19:350.09:500.16:325:28Third Quarter21Tue
22Wed3:322.64:002.010:370.010:520.16:315:30Third Quarter22Wed
23Thu4:362.55:012.011:360.111:500.26:295:31Waning Crescent23Thu
24Fri5:312.55:522.112:300.16:285:32Waning Crescent24Fri
25Sat6:192.56:372.212:440.11:180.16:265:33Waning Crescent25Sat
26Sun7:022.67:202.31:320.12:010.06:255:34Waning Crescent26Sun
27Mon7:432.68:012.42:150.02:400.06:235:36New Moon27Mon
28Tue8:232.68:422.52:540.03:140.06:215:37New Moon28Tue
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 1:40 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 neap phase. Tonight's moon is 44% 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 minimum.

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 Third Quarter (44% illuminated). This places Westerly, RI in a neap tide cycle, so tidal ranges are near their weekly minimum 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