Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 5h 41m at 5:26 pm (0.7 ft)
Next high tide : 11:10 pm (3.1 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:17 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Sep 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:082.912:433.66:590.27:550.26:137:21Waning Gibbous1Sat
2Sun1:032.71:403.57:530.38:560.26:147:19Third Quarter2Sun
3Mon2:012.62:403.48:520.59:580.36:157:18Third Quarter3Mon
4Tue3:042.43:473.39:560.611:020.46:167:16Third Quarter4Tue
5Wed4:142.44:593.211:030.66:177:14Third Quarter5Wed
6Thu5:252.46:053.212:030.412:090.66:187:12Waning Crescent6Thu
7Fri6:252.66:593.11:010.41:110.66:197:11Waning Crescent7Fri
8Sat7:172.77:473.11:550.42:080.56:207:09Waning Crescent8Sat
9Sun8:042.88:303.12:440.33:000.56:217:07New Moon9Sun
10Mon8:483.09:103.03:280.33:470.46:227:06New Moon10Mon
11Tue9:293.19:492.94:070.34:290.46:237:04New Moon11Tue
12Wed10:093.210:292.84:420.45:090.46:247:02New Moon12Wed
13Thu10:493.211:102.75:160.55:490.56:257:01Waxing Crescent13Thu
14Fri11:303.211:552.65:500.66:310.56:266:59Waxing Crescent14Fri
15Sat12:143.16:260.77:170.66:276:57Waxing Crescent15Sat
16Sun12:422.512:593.07:060.98:060.76:286:55Waxing Crescent16Sun
17Mon1:332.31:482.97:531.08:570.76:296:54First Quarter17Mon
18Tue2:252.32:402.88:451.19:500.86:306:52First Quarter18Tue
19Wed3:212.23:402.89:411.110:450.86:316:50First Quarter19Wed
20Thu4:242.24:442.810:401.111:390.76:326:49First Quarter20Thu
21Fri5:232.35:402.911:381.06:336:47Waxing Gibbous21Fri
22Sat6:132.46:283.012:300.612:330.86:346:45Waxing Gibbous22Sat
23Sun6:562.77:113.21:170.51:260.66:356:43Waxing Gibbous23Sun
24Mon7:382.97:533.22:030.32:190.46:366:42Waxing Gibbous24Mon
25Tue8:193.28:363.32:460.23:110.26:376:40Full Moon25Tue
26Wed9:023.59:203.23:290.04:010.06:386:38Full Moon26Wed
27Thu9:463.710:063.14:110.04:51-0.16:396:37Full Moon27Thu
28Fri10:323.810:543.04:550.05:42-0.26:406:35Waning Gibbous28Fri
29Sat11:223.811:472.85:410.16:37-0.16:416:33Waning Gibbous29Sat
30Sun12:183.76:330.27:360.06:426:31Waning Gibbous30Sun
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 8:18 pm — 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 97% 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 Full Moon (97% 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