Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently rising in Westerly, RI.
Next low tide (tomorrow) : 5:47 am (-0.2 ft)
Next high tide : in 1h 00m at 10:40 pm (3.6 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 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:053.011:452.35:080.86:150.46:194:42Waning Gibbous1Fri
2Sat11:522.85:540.97:050.56:204:41Waning Gibbous2Sat
3Sun12:362.212:422.86:481.07:570.56:214:40Waning Gibbous3Sun
4Mon1:282.21:342.77:461.08:490.56:224:39Third Quarter4Mon
5Tue2:232.22:322.78:451.09:410.56:234:38Third Quarter5Tue
6Wed3:222.33:332.79:460.810:320.46:254:36Third Quarter6Wed
7Thu4:162.54:292.810:460.711:200.36:264:35Waning Crescent7Thu
8Fri5:042.85:182.811:440.46:274:34Waning Crescent8Fri
9Sat5:483.16:052.812:070.112:400.26:284:33Waning Crescent9Sat
10Sun6:323.46:522.912:530.01:34-0.16:294:32Waning Crescent10Sun
11Mon7:173.77:402.81:40-0.12:27-0.36:314:31New Moon11Mon
12Tue8:043.98:302.82:28-0.13:19-0.46:324:30New Moon12Tue
13Wed8:523.99:212.73:16-0.14:09-0.46:334:29New Moon13Wed
14Thu9:443.810:152.64:06-0.15:02-0.46:344:28Waxing Crescent14Thu
15Fri10:393.611:132.54:590.15:58-0.26:354:28Waxing Crescent15Fri
16Sat11:393.45:590.26:560.06:374:27Waxing Crescent16Sat
17Sun12:152.512:413.27:040.47:560.16:384:26First Quarter17Sun
18Mon1:182.41:432.98:100.58:550.26:394:25First Quarter18Mon
19Tue2:232.42:472.79:170.59:530.36:404:24First Quarter19Tue
20Wed3:322.53:522.510:220.510:470.36:414:24First Quarter20Wed
21Thu4:342.64:482.411:230.511:360.46:434:23Waxing Gibbous21Thu
22Fri5:232.85:362.312:190.46:444:22Waxing Gibbous22Fri
23Sat6:052.96:202.312:210.41:090.36:454:22Waxing Gibbous23Sat
24Sun6:453.07:012.31:030.41:540.36:464:21Waxing Gibbous24Sun
25Mon7:233.17:422.31:410.52:330.26:474:21Full Moon25Mon
26Tue8:023.18:242.32:180.53:100.16:484:20Full Moon26Tue
27Wed8:403.19:052.32:540.53:460.16:494:20Full Moon27Wed
28Thu9:193.09:472.33:290.54:230.16:504:19Full Moon28Thu
29Fri9:582.910:312.24:050.65:030.16:514:19Waning Gibbous29Fri
30Sat10:402.811:182.24:450.65:470.26:534:19Waning Gibbous30Sat
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 2:13 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 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