Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Westerly, RI.
Next low tide (tomorrow) : 4:09 am (-0.2 ft)
Next high tide : in 1h 24m at 8:53 pm (3.7 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:25 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Jun 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:572.81:342.57:590.48:020.95:168:13Waxing Crescent1Mon
2Tue1:462.72:242.58:450.58:541.05:158:14Waxing Crescent2Tue
3Wed2:352.63:142.69:290.59:480.95:158:15First Quarter3Wed
4Thu3:252.54:062.710:140.610:430.95:158:16First Quarter4Thu
5Fri4:182.44:562.810:580.611:380.75:148:16First Quarter5Fri
6Sat5:122.45:423.011:420.65:148:17First Quarter6Sat
7Sun6:022.46:233.212:310.612:260.65:148:18Waxing Gibbous7Sun
8Mon6:482.47:043.41:230.41:120.55:138:18Waxing Gibbous8Mon
9Tue7:332.47:473.62:150.22:010.55:138:19Waxing Gibbous9Tue
10Wed8:192.58:333.73:050.02:530.45:138:19Full Moon10Wed
11Thu9:072.69:223.83:55-0.23:450.35:138:20Full Moon11Thu
12Fri9:572.610:153.84:44-0.24:370.25:138:20Full Moon12Fri
13Sat10:502.711:103.75:34-0.25:320.25:138:21Waning Gibbous13Sat
14Sun11:472.76:26-0.16:310.25:138:21Waning Gibbous14Sun
15Mon12:083.512:482.87:21-0.17:340.35:138:22Waning Gibbous15Mon
16Tue1:083.31:492.98:170.08:400.45:138:22Waning Gibbous16Tue
17Wed2:063.12:503.09:120.19:450.45:138:22Third Quarter17Wed
18Thu3:052.83:533.110:060.210:510.55:138:23Third Quarter18Thu
19Fri4:072.64:553.111:010.311:550.45:138:23Third Quarter19Fri
20Sat5:112.45:513.211:550.45:138:23Waning Crescent20Sat
21Sun6:102.36:403.312:550.412:470.65:138:24Waning Crescent21Sun
22Mon7:012.37:253.31:500.31:390.65:148:24Waning Crescent22Mon
23Tue7:492.38:083.32:410.32:290.75:148:24Waning Crescent23Tue
24Wed8:342.38:513.23:260.23:160.75:148:24New Moon24Wed
25Thu9:182.49:343.24:070.23:580.75:148:24New Moon25Thu
26Fri10:012.510:163.14:450.24:380.75:158:24New Moon26Fri
27Sat10:442.510:593.15:220.35:160.85:158:24New Moon27Sat
28Sun11:302.611:433.06:000.35:560.85:168:24Waxing Crescent28Sun
29Mon12:172.66:410.36:400.85:168:24Waxing Crescent29Mon
30Tue12:272.91:042.67:220.47:290.95:178:24Waxing Crescent30Tue
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 12:31 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 spring phase. Tonight's moon is 1% 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 (1% 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