Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Westerly, RI.
Next low tide : 10:37 am (0.4 ft)
Next high tide : in 2h 06m at 3:44 am (2.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:14 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Sep 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:092.99:273.13:500.34:040.46:147:19Full Moon1Tue
2Wed9:513.010:083.14:290.34:450.46:157:18Full Moon2Wed
3Thu10:333.010:483.05:050.35:260.56:167:16Full Moon3Thu
4Fri11:153.111:312.95:400.46:070.56:177:14Waning Gibbous4Fri
5Sat11:583.16:150.56:510.66:187:13Waning Gibbous5Sat
6Sun12:152.712:433.06:520.77:390.66:197:11Waning Gibbous6Sun
7Mon1:032.61:293.07:330.88:280.76:207:09Waning Gibbous7Mon
8Tue1:522.52:162.98:170.99:190.76:217:08Third Quarter8Tue
9Wed2:432.33:062.99:051.010:120.76:227:06Third Quarter9Wed
10Thu3:392.34:032.89:571.011:060.76:237:04Third Quarter10Thu
11Fri4:392.35:042.910:551.06:247:03Third Quarter11Fri
12Sat5:362.45:583.012:000.611:52 AM0.96:257:01Waning Crescent12Sat
13Sun6:252.56:453.112:510.512:480.86:266:59Waning Crescent13Sun
14Mon7:092.77:303.31:400.41:420.56:276:57Waning Crescent14Mon
15Tue7:532.98:143.42:280.22:350.36:286:56Waning Crescent15Tue
16Wed8:373.28:593.53:140.03:270.16:296:54New Moon16Wed
17Thu9:233.49:453.43:59-0.14:190.06:306:52New Moon17Thu
18Fri10:103.610:323.34:43-0.15:10-0.16:316:51New Moon18Fri
19Sat11:003.711:233.25:28-0.16:04-0.16:326:49Waxing Crescent19Sat
20Sun11:523.76:170.07:010.06:336:47Waxing Crescent20Sun
21Mon12:183.012:493.77:100.18:020.16:346:45Waxing Crescent21Mon
22Tue1:172.81:483.58:080.39:030.26:356:44First Quarter22Tue
23Wed2:182.62:503.49:100.510:060.36:366:42First Quarter23Wed
24Thu3:242.53:573.210:150.611:080.46:376:40First Quarter24Thu
25Fri4:352.55:063.111:210.66:386:38First Quarter25Fri
26Sat5:422.66:073.112:090.412:240.66:396:37Waxing Gibbous26Sat
27Sun6:372.76:593.01:040.41:220.66:406:35Waxing Gibbous27Sun
28Mon7:242.87:433.01:550.42:160.56:416:33Waxing Gibbous28Mon
29Tue8:062.98:243.02:410.43:030.56:426:32Waxing Gibbous29Tue
30Wed8:473.09:032.93:220.43:460.46:436:30Full Moon30Wed
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 7:10 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 neap phase. Tonight's moon is 58% 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 minimum.

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 (58% illuminated). This places Westerly, RI in a neap tide cycle, so tidal ranges are near their weekly minimum 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