Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Westerly, RI.
Next low tide : 10:52 am (0.8 ft)
Next high tide : in 2h 24m at 4:10 am (2.2 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 - Dec 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:282.51:342.78:200.48:490.06:544:18First Quarter1Sat
2Sun2:272.72:352.69:230.39:430.06:554:18First Quarter2Sun
3Mon3:292.83:412.510:260.210:380.06:564:18First Quarter3Mon
4Tue4:283.04:432.511:270.011:32-0.16:574:18Waxing Gibbous4Tue
5Wed5:223.25:392.512:25-0.16:584:17Waxing Gibbous5Wed
6Thu6:123.46:312.512:26-0.11:21-0.36:594:17Waxing Gibbous6Thu
7Fri7:023.57:222.51:21-0.22:14-0.47:004:17Full Moon7Fri
8Sat7:513.58:122.62:14-0.23:04-0.57:014:17Full Moon8Sat
9Sun8:403.49:022.63:04-0.23:52-0.57:024:17Full Moon9Sun
10Mon9:293.39:522.63:53-0.14:39-0.47:034:17Full Moon10Mon
11Tue10:183.110:442.54:420.05:27-0.37:034:18Waning Gibbous11Tue
12Wed11:092.911:382.55:340.16:17-0.17:044:18Waning Gibbous12Wed
13Thu12:002.76:290.37:070.07:054:18Waning Gibbous13Thu
14Fri12:322.512:522.57:260.47:560.27:064:18Third Quarter14Fri
15Sat1:252.51:442.38:230.58:440.37:064:18Third Quarter15Sat
16Sun2:202.52:402.19:200.59:330.47:074:19Third Quarter16Sun
17Mon3:172.53:392.010:170.510:210.47:084:19Third Quarter17Mon
18Tue4:132.64:362.011:110.411:070.47:084:20Waning Crescent18Tue
19Wed5:032.65:262.012:000.47:094:20Waning Crescent19Wed
20Thu5:492.76:122.012:460.27:094:20Waning Crescent20Thu
21Fri6:332.86:562.112:380.41:300.17:104:21Waning Crescent21Fri
22Sat7:152.97:382.21:220.32:120.07:104:21New Moon22Sat
23Sun7:553.08:192.22:060.22:53-0.27:114:22New Moon23Sun
24Mon8:353.09:002.32:490.13:34-0.37:114:23New Moon24Mon
25Tue9:143.09:412.43:320.04:16-0.37:114:23New Moon25Tue
26Wed9:553.010:262.44:170.05:00-0.37:124:24Waxing Crescent26Wed
27Thu10:382.911:162.55:070.05:46-0.37:124:25Waxing Crescent27Thu
28Fri11:262.86:020.06:36-0.37:124:25Waxing Crescent28Fri
29Sat12:092.512:182.77:010.07:28-0.37:124:26Waxing Crescent29Sat
30Sun1:042.61:122.58:020.08:21-0.27:134:27First Quarter30Sun
31Mon2:022.72:122.39:050.09:19-0.27:134:28First Quarter31Mon
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 7:31 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