Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Westerly, RI.
Next low tide : 5:44 pm (0.6 ft)
Next high tide : in 46m at 11:15 am (2.8 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:41 am
Moon phase : Waning Gibbous (96% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Mar 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:172.67:282.31:260.22:030.16:215:37Waxing Gibbous1Sat
2Sun7:552.68:082.42:070.12:390.06:205:39Full Moon2Sun
3Mon8:312.78:462.62:470.03:15-0.16:185:40Full Moon3Mon
4Tue9:062.79:232.73:27-0.13:49-0.26:165:41Full Moon4Tue
5Wed9:402.610:002.84:08-0.24:25-0.26:155:42Full Moon5Wed
6Thu10:172.510:382.94:52-0.25:04-0.16:135:43Waning Gibbous6Thu
7Fri10:582.411:212.95:41-0.25:470.06:125:44Waning Gibbous7Fri
8Sat11:452.26:35-0.16:360.16:105:45Waning Gibbous8Sat
9Sun12:092.912:372.17:33-0.17:310.26:085:47Third Quarter9Sun
10Mon1:052.81:352.08:330.08:330.36:075:48Third Quarter10Mon
11Tue2:102.82:442.09:360.19:400.36:055:49Third Quarter11Tue
12Wed3:262.74:002.010:400.110:470.26:035:50Third Quarter12Wed
13Thu4:382.85:062.211:410.011:520.16:025:51Waning Crescent13Thu
14Fri5:392.86:022.412:37-0.16:005:52Waning Crescent14Fri
15Sat6:322.96:542.612:52-0.11:30-0.25:585:53Waning Crescent15Sat
16Sun7:202.97:422.81:49-0.22:19-0.25:575:54New Moon16Sun
17Mon8:062.98:282.92:41-0.33:03-0.35:555:55New Moon17Mon
18Tue8:512.89:123.03:29-0.33:44-0.25:535:57New Moon18Tue
19Wed9:342.79:563.04:15-0.34:24-0.15:525:58New Moon19Wed
20Thu10:192.510:403.05:02-0.25:040.15:505:59Waxing Crescent20Thu
21Fri11:072.311:272.95:50-0.15:470.35:486:00Waxing Crescent21Fri
22Sat11:572.26:400.06:350.55:476:01Waxing Crescent22Sat
23Sun12:172.712:482.17:320.27:270.75:456:02Waxing Crescent23Sun
24Mon1:102.51:422.08:240.38:220.85:436:03First Quarter24Mon
25Tue2:092.42:412.09:190.49:220.85:416:04First Quarter25Tue
26Wed3:162.33:442.010:150.510:220.75:406:05First Quarter26Wed
27Thu4:212.34:422.111:070.511:160.75:386:06First Quarter27Thu
28Fri5:152.45:312.211:550.45:366:07Waxing Gibbous28Fri
29Sat6:002.56:152.412:060.512:390.45:356:09Waxing Gibbous29Sat
30Sun6:412.66:552.612:530.41:190.25:336:10Waxing Gibbous30Sun
31Mon7:202.67:342.81:380.21:580.15:316:11Waxing Gibbous31Mon
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 2:29 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 96% 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 Waning Gibbous (96% 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