Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 4h 49m at 6:48 am (0.3 ft)
Next high tide : 12:36 pm (3.0 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Dec 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:102.33:212.49:460.710:080.46:534:19First Quarter1Wed
2Thu4:062.44:162.310:400.710:520.46:544:18First Quarter2Thu
3Fri4:542.65:042.311:320.511:340.46:564:18Waxing Gibbous3Fri
4Sat5:362.85:482.312:200.36:564:18Waxing Gibbous4Sat
5Sun6:153.06:302.312:150.31:080.16:574:18Waxing Gibbous5Sun
6Mon6:533.17:112.412:580.21:55-0.16:584:18Waxing Gibbous6Mon
7Tue7:313.37:532.41:420.12:40-0.26:594:18Full Moon7Tue
8Wed8:123.48:372.42:280.03:26-0.47:004:17Full Moon8Wed
9Thu8:563.49:232.43:140.04:13-0.47:014:17Full Moon9Thu
10Fri9:433.410:132.44:020.05:02-0.47:024:18Waning Gibbous10Fri
11Sat10:363.311:092.44:540.05:55-0.37:034:18Waning Gibbous11Sat
12Sun11:343.25:540.16:52-0.37:044:18Waning Gibbous12Sun
13Mon12:102.412:343.06:580.17:48-0.27:044:18Waning Gibbous13Mon
14Tue1:132.51:342.88:040.28:45-0.27:054:18Third Quarter14Tue
15Wed2:172.62:382.59:120.29:42-0.17:064:18Third Quarter15Wed
16Thu3:242.73:442.410:190.210:38-0.17:074:19Third Quarter16Thu
17Fri4:272.84:462.211:230.111:320.07:074:19Waning Crescent17Fri
18Sat5:213.05:412.212:220.07:084:19Waning Crescent18Sat
19Sun6:093.16:312.112:240.01:17-0.17:084:20Waning Crescent19Sun
20Mon6:543.17:172.11:150.12:08-0.27:094:20Waning Crescent20Mon
21Tue7:373.18:022.22:030.12:53-0.27:104:21New Moon21Tue
22Wed8:203.08:462.22:480.13:34-0.27:104:21New Moon22Wed
23Thu9:023.09:302.23:300.24:14-0.27:104:22New Moon23Thu
24Fri9:452.910:152.24:100.24:54-0.17:114:22New Moon24Fri
25Sat10:302.811:022.24:510.35:350.07:114:23Waxing Crescent25Sat
26Sun11:172.711:532.25:350.46:190.17:124:23Waxing Crescent26Sun
27Mon12:042.56:240.57:040.17:124:24Waxing Crescent27Mon
28Tue12:432.212:522.47:150.57:480.27:124:25Waxing Crescent28Tue
29Wed1:332.21:392.38:080.58:310.27:124:26First Quarter29Wed
30Thu2:252.22:302.19:020.59:150.37:134:26First Quarter30Thu
31Fri3:182.33:252.09:580.49:570.37:134:27First Quarter31Fri
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 9:42 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 84% 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 (84% 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