Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 3h 40m at 11:59 pm (0.6 ft)
Next high tide (tomorrow) : 5:14 am (2.1 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:33 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Apr 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:372.62:112.28:360.38:460.76:297:12Waning Gibbous1Tue
2Wed2:292.53:042.29:260.49:380.76:277:13Third Quarter2Wed
3Thu3:242.44:012.210:180.410:340.76:257:14Third Quarter3Thu
4Fri4:242.44:592.311:100.411:290.66:247:16Third Quarter4Fri
5Sat5:212.55:502.412:010.46:227:17Third Quarter5Sat
6Sun6:112.56:362.612:220.512:480.36:217:18Waning Crescent6Sun
7Mon6:562.77:172.81:130.31:350.26:197:19Waning Crescent7Mon
8Tue7:382.87:583.02:030.12:210.16:177:20Waning Crescent8Tue
9Wed8:212.98:403.22:53-0.23:06-0.16:167:21New Moon9Wed
10Thu9:042.99:233.43:42-0.43:51-0.26:147:22New Moon10Thu
11Fri9:492.910:083.54:30-0.54:36-0.26:127:23New Moon11Fri
12Sat10:372.910:573.55:19-0.55:24-0.26:117:24New Moon12Sat
13Sun11:282.911:513.56:10-0.56:16-0.16:097:25Waxing Crescent13Sun
14Mon12:232.87:06-0.47:130.06:087:26Waxing Crescent14Mon
15Tue12:503.31:222.78:04-0.38:160.16:067:27Waxing Crescent15Tue
16Wed1:513.12:232.69:04-0.19:200.26:057:28First Quarter16Wed
17Thu2:552.93:282.610:040.010:260.36:037:30First Quarter17Thu
18Fri4:032.84:352.611:040.111:320.36:027:31First Quarter18Fri
19Sat5:122.75:392.712:020.16:007:32Waxing Gibbous19Sat
20Sun6:122.66:332.912:350.312:570.25:597:33Waxing Gibbous20Sun
21Mon7:032.67:203.01:320.21:480.25:577:34Waxing Gibbous21Mon
22Tue7:482.68:033.12:250.12:360.25:567:35Waxing Gibbous22Tue
23Wed8:312.68:453.13:130.13:200.35:547:36Full Moon23Wed
24Thu9:132.69:253.23:560.04:000.35:537:37Full Moon24Thu
25Fri9:542.610:063.24:350.04:370.45:517:38Full Moon25Fri
26Sat10:362.610:473.15:120.15:140.55:507:39Full Moon26Sat
27Sun11:202.511:303.05:510.15:520.65:497:40Waning Gibbous27Sun
28Mon12:062.56:310.26:340.75:477:41Waning Gibbous28Mon
29Tue12:162.912:552.57:150.37:210.85:467:43Waning Gibbous29Tue
30Wed1:042.81:442.48:020.38:120.85:457:44Waning 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 2:36 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 62% 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 First Quarter (62% 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