Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently rising in Westerly, RI.
Next low tide : 5:03 pm (0.1 ft)
Next high tide : in 2h 45m at 10:13 am (2.9 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:27 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Nov 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:423.68:042.82:040.12:49-0.16:184:43New Moon1Sat
2Sun8:243.78:482.82:470.13:36-0.26:194:41New Moon2Sun
3Mon9:083.89:362.73:310.14:25-0.26:214:40New Moon3Mon
4Tue9:573.810:282.64:180.15:17-0.26:224:39Waxing Crescent4Tue
5Wed10:523.611:262.55:110.26:14-0.16:234:38Waxing Crescent5Wed
6Thu11:543.46:120.37:140.16:244:37Waxing Crescent6Thu
7Fri12:302.512:583.27:190.48:150.26:254:36First Quarter7Fri
8Sat1:352.52:033.08:270.59:150.26:274:35First Quarter8Sat
9Sun2:462.53:122.99:360.510:150.26:284:33First Quarter9Sun
10Mon3:572.64:182.710:430.511:100.26:294:32Waxing Gibbous10Mon
11Tue4:592.85:142.611:450.46:304:31Waxing Gibbous11Tue
12Wed5:493.06:022.612:010.212:430.36:324:31Waxing Gibbous12Wed
13Thu6:323.16:462.512:490.31:350.26:334:30Waxing Gibbous13Thu
14Fri7:123.27:292.41:340.32:220.16:344:29Full Moon14Fri
15Sat7:513.28:112.42:150.43:040.16:354:28Full Moon15Sat
16Sun8:303.28:532.42:540.53:430.16:364:27Full Moon16Sun
17Mon9:093.29:362.33:310.54:220.16:384:26Full Moon17Mon
18Tue9:513.110:212.34:070.65:010.26:394:25Waning Gibbous18Tue
19Wed10:352.911:102.34:450.75:440.36:404:25Waning Gibbous19Wed
20Thu11:242.85:280.86:310.36:414:24Waning Gibbous20Thu
21Fri12:012.212:142.76:180.97:200.46:424:23Waning Gibbous21Fri
22Sat12:532.21:052.67:130.98:090.46:434:23Third Quarter22Sat
23Sun1:462.21:562.58:090.98:570.46:454:22Third Quarter23Sun
24Mon2:412.32:502.59:060.89:440.46:464:21Third Quarter24Mon
25Tue3:362.43:452.410:030.710:300.36:474:21Third Quarter25Tue
26Wed4:252.64:362.410:590.611:140.36:484:20Waning Crescent26Wed
27Thu5:092.85:232.411:530.311:580.26:494:20Waning Crescent27Thu
28Fri5:493.16:072.412:460.16:504:20Waning Crescent28Fri
29Sat6:303.46:522.512:440.11:38-0.16:514:19Waning Crescent29Sat
30Sun7:133.67:382.51:310.02:28-0.36:524:19New Moon30Sun
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 1:38 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 2% 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 (2% 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