Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently rising in Westerly, RI.
Next low tide : 3:03 pm (0.2 ft)
Next high tide : in 1h 26m at 8:11 am (2.8 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 5:52 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Jun 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:112.44:472.810:490.611:320.85:168:14First Quarter1Sun
2Mon5:072.35:352.911:320.75:158:14First Quarter2Mon
3Tue5:572.36:183.112:240.712:160.75:158:15Waxing Gibbous3Tue
4Wed6:432.36:583.31:140.51:010.65:148:16Waxing Gibbous4Wed
5Thu7:272.37:393.42:030.31:480.65:148:17Waxing Gibbous5Thu
6Fri8:112.48:223.62:520.12:380.55:148:17Full Moon6Fri
7Sat8:562.59:083.63:400.03:280.45:138:18Full Moon7Sat
8Sun9:422.69:573.74:27-0.14:190.35:138:18Full Moon8Sun
9Mon10:312.610:483.65:14-0.25:110.35:138:19Full Moon9Mon
10Tue11:252.711:433.56:04-0.16:060.35:138:20Waning Gibbous10Tue
11Wed12:232.86:57-0.17:070.35:138:20Waning Gibbous11Wed
12Thu12:413.41:232.97:520.08:110.45:138:21Waning Gibbous12Thu
13Fri1:393.12:233.08:460.09:160.45:138:21Third Quarter13Fri
14Sat2:362.93:243.19:400.110:220.45:138:21Third Quarter14Sat
15Sun3:372.74:263.210:350.211:270.45:138:22Third Quarter15Sun
16Mon4:412.55:263.311:290.35:138:22Waning Crescent16Mon
17Tue5:442.46:193.312:280.312:240.45:138:23Waning Crescent17Tue
18Wed6:392.37:073.41:260.31:180.55:138:23Waning Crescent18Wed
19Thu7:292.37:523.32:200.22:100.65:138:23Waning Crescent19Thu
20Fri8:172.48:373.33:090.23:010.65:138:23New Moon20Fri
21Sat9:022.49:213.23:530.23:470.75:138:24New Moon21Sat
22Sun9:472.510:043.24:340.24:300.75:148:24New Moon22Sun
23Mon10:312.610:473.15:130.25:100.75:148:24New Moon23Mon
24Tue11:162.611:313.05:520.35:500.75:148:24Waxing Crescent24Tue
25Wed12:032.66:320.36:340.85:158:24Waxing Crescent25Wed
26Thu12:172.912:512.77:130.47:220.85:158:24Waxing Crescent26Thu
27Fri1:022.81:392.77:550.48:130.95:158:24Waxing Crescent27Fri
28Sat1:462.62:252.88:360.59:040.95:168:24First Quarter28Sat
29Sun2:312.53:112.89:160.69:570.85:168:24First Quarter29Sun
30Mon3:192.33:582.99:580.610:520.75:178:24First Quarter30Mon
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 11:37 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 2% 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 New Moon (2% 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