Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in Westerly, RI.
Next low tide (tomorrow) : in 4h 29m at 12:11 am (0.3 ft)
Next high tide (tomorrow) : 5:20 am (2.4 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:48 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Feb 2092

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:002.73:222.110:09-0.110:19-0.16:585:03Third Quarter1Fri
2Sat4:062.84:302.111:11-0.211:19-0.26:575:04Waning Crescent2Sat
3Sun5:062.95:302.112:10-0.36:565:05Waning Crescent3Sun
4Mon6:013.06:242.212:18-0.21:07-0.46:555:07Waning Crescent4Mon
5Tue6:533.07:152.31:15-0.32:01-0.56:535:08Waning Crescent5Tue
6Wed7:433.08:052.42:10-0.42:50-0.56:525:09New Moon6Wed
7Thu8:303.08:532.53:00-0.43:36-0.56:515:10New Moon7Thu
8Fri9:162.99:402.53:48-0.44:20-0.56:505:12New Moon8Fri
9Sat10:012.810:272.54:35-0.35:03-0.36:495:13Waxing Crescent9Sat
10Sun10:482.611:162.55:22-0.25:47-0.26:485:14Waxing Crescent10Sun
11Mon11:362.56:13-0.16:330.06:465:16Waxing Crescent11Mon
12Tue12:062.512:252.37:050.17:190.16:455:17Waxing Crescent12Tue
13Wed12:572.41:152.17:580.28:060.36:445:18First Quarter13Wed
14Thu1:492.42:092.08:520.38:550.46:425:19First Quarter14Thu
15Fri2:462.33:081.99:470.39:470.56:415:20First Quarter15Fri
16Sat3:472.34:091.810:420.310:400.56:405:22First Quarter16Sat
17Sun4:442.35:031.911:330.211:310.46:385:23Waxing Gibbous17Sun
18Mon5:352.45:522.012:220.26:375:24Waxing Gibbous18Mon
19Tue6:202.56:362.112:200.31:080.06:365:25Waxing Gibbous19Tue
20Wed7:032.77:182.31:070.11:51-0.16:345:27Waxing Gibbous20Wed
21Thu7:432.87:592.41:530.02:33-0.26:335:28Full Moon21Thu
22Fri8:222.98:392.52:38-0.23:14-0.46:315:29Full Moon22Fri
23Sat9:012.99:202.73:22-0.33:54-0.46:305:30Full Moon23Sat
24Sun9:412.910:032.84:07-0.44:36-0.56:285:31Full Moon24Sun
25Mon10:232.810:492.84:55-0.45:22-0.46:275:33Waning Gibbous25Mon
26Tue11:112.711:402.95:48-0.46:11-0.36:255:34Waning Gibbous26Tue
27Wed12:022.56:46-0.37:04-0.26:245:35Waning Gibbous27Wed
28Thu12:352.912:582.47:45-0.28:00-0.16:225:36Third Quarter28Thu
29Fri1:342.81:592.28:47-0.29:000.06:215:37Third Quarter29Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8455189)

Common Questions About Westerly, RI Tides

Show All
What time does the tide turn (slack tide) in Westerly, RI today?

Slack tide in Westerly, RI is approximately 2:45 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 32% 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 Third Quarter (32% 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