Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Westerly, RI.
Next low tide (tomorrow) : in 6h 11m at 12:30 am (0.3 ft)
Next high tide (tomorrow) : 5:40 am (2.4 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Oct 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:323.511:552.85:560.26:420.16:446:28Waxing Crescent1Mon
2Tue12:213.56:450.37:380.26:456:27Waxing Crescent2Tue
3Wed12:492.71:163.57:400.48:370.26:466:25Waxing Crescent3Wed
4Thu1:482.62:163.48:400.59:380.36:486:23First Quarter4Thu
5Fri2:512.53:213.39:440.610:390.36:496:22First Quarter5Fri
6Sat4:012.54:323.210:500.611:400.36:506:20First Quarter6Sat
7Sun5:112.65:383.211:560.56:516:18Waxing Gibbous7Sun
8Mon6:122.86:353.212:380.212:580.46:526:17Waxing Gibbous8Mon
9Tue7:053.07:253.11:320.21:560.36:536:15Waxing Gibbous9Tue
10Wed7:533.18:123.12:230.12:500.26:546:13Waxing Gibbous10Wed
11Thu8:383.38:563.03:100.13:400.16:556:12Full Moon11Thu
12Fri9:223.49:402.93:530.24:260.16:566:10Full Moon12Fri
13Sat10:043.410:232.84:330.35:110.16:576:09Full Moon13Sat
14Sun10:463.411:082.75:120.45:550.26:586:07Waning Gibbous14Sun
15Mon11:293.311:572.65:510.66:400.36:596:05Waning Gibbous15Mon
16Tue12:163.26:330.77:290.47:016:04Waning Gibbous16Tue
17Wed12:482.51:073.07:200.98:190.57:026:02Waning Gibbous17Wed
18Thu1:412.42:002.98:121.09:110.67:036:01Third Quarter18Thu
19Fri2:362.32:562.89:071.110:030.67:045:59Third Quarter19Fri
20Sat3:342.33:572.710:041.110:550.77:055:58Third Quarter20Sat
21Sun4:342.44:582.711:021.011:450.67:065:56Third Quarter21Sun
22Mon5:302.55:502.711:560.97:075:55Third Quarter22Mon
23Tue6:182.66:362.812:310.512:470.87:095:54Waning Crescent23Tue
24Wed7:002.87:172.81:150.41:350.67:105:52Waning Crescent24Wed
25Thu7:393.17:562.91:570.32:230.47:115:51Waning Crescent25Thu
26Fri8:173.38:352.92:380.23:100.27:125:49New Moon26Fri
27Sat8:563.59:162.93:190.13:560.07:135:48New Moon27Sat
28Sun9:363.69:582.94:010.14:43-0.27:145:47New Moon28Sun
29Mon10:183.710:442.84:440.15:31-0.27:165:45New Moon29Mon
30Tue11:053.711:352.75:300.16:23-0.27:175:44Waxing Crescent30Tue
31Wed11:593.66:210.27:19-0.17:185:43Waxing Crescent31Wed
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 3:05 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 30% 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 Waning Crescent (30% 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