Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 3h 23m at 5:02 pm (0.6 ft)
Next high tide : 10:42 pm (3.1 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:40 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Mar 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:392.75:032.111:46-0.111:470.16:195:38Waxing Gibbous1Fri
2Sat5:402.95:592.212:43-0.26:185:40Waxing Gibbous2Sat
3Sun6:353.06:522.512:48-0.11:37-0.36:165:41Waxing Gibbous3Sun
4Mon7:263.07:432.71:46-0.32:27-0.46:145:42Full Moon4Mon
5Tue8:143.08:332.92:40-0.43:12-0.56:135:43Full Moon5Tue
6Wed9:012.99:203.03:31-0.53:56-0.46:115:44Full Moon6Wed
7Thu9:462.810:083.04:21-0.44:39-0.36:105:45Waning Gibbous7Thu
8Fri10:342.610:563.05:11-0.35:24-0.16:085:47Waning Gibbous8Fri
9Sat11:232.411:462.96:04-0.26:110.16:065:48Waning Gibbous9Sat
10Sun1:152.27:580.08:020.37:056:49Waning Gibbous10Sun
11Mon1:372.72:092.08:530.18:560.57:036:50Third Quarter11Mon
12Tue2:322.63:061.99:500.39:540.67:016:51Third Quarter12Tue
13Wed3:322.44:091.910:480.410:550.77:006:52Third Quarter13Wed
14Thu4:402.35:131.911:450.411:550.66:586:53Third Quarter14Thu
15Fri5:432.36:082.012:380.46:566:54Waning Crescent15Fri
16Sat6:362.46:562.212:490.51:250.46:556:55Waning Crescent16Sat
17Sun7:222.57:392.31:370.42:080.36:536:57Waning Crescent17Sun
18Mon8:032.68:202.52:210.32:460.26:516:58Waning Crescent18Mon
19Tue8:412.68:592.63:030.23:220.16:506:59New Moon19Tue
20Wed9:182.69:362.83:430.03:570.06:487:00New Moon20Wed
21Thu9:532.610:112.94:22-0.14:310.06:467:01New Moon21Thu
22Fri10:292.610:453.05:03-0.15:060.06:457:02New Moon22Fri
23Sat11:072.511:213.05:46-0.25:440.16:437:03Waxing Crescent23Sat
24Sun11:482.46:34-0.26:260.26:417:04Waxing Crescent24Sun
25Mon12:033.012:352.37:26-0.17:160.36:407:05Waxing Crescent25Mon
26Tue12:523.01:282.28:230.08:140.46:387:06Waxing Crescent26Tue
27Wed1:502.92:262.19:220.19:180.46:367:07First Quarter27Wed
28Thu2:562.83:322.110:240.110:260.46:357:09First Quarter28Thu
29Fri4:132.74:462.211:260.111:350.36:337:10First Quarter29Fri
30Sat5:262.85:522.412:260.16:317:11Waxing Gibbous30Sat
31Sun6:272.86:482.612:390.21:210.06:297:12Waxing Gibbous31Sun
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 7:52 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 99% 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 (99% 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