Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Westerly, RI.
Next low tide (tomorrow) : in 6h 57m at 3:00 am (0.0 ft)
Next high tide (tomorrow) : 8:11 am (2.8 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Apr 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:132.310:202.94:400.04:370.45:306:12Waning Gibbous1Wed
2Thu10:542.310:572.85:220.15:160.55:286:13Waning Gibbous2Thu
3Fri11:362.211:392.86:090.16:020.65:276:14Waning Gibbous3Fri
4Sat12:212.27:000.26:550.65:256:15Waning Gibbous4Sat
5Sun12:282.71:112.17:540.27:540.65:236:16Third Quarter5Sun
6Mon1:242.72:072.18:500.38:550.65:226:17Third Quarter6Mon
7Tue2:302.73:142.29:480.310:000.55:206:18Third Quarter7Tue
8Wed3:412.74:182.410:450.211:030.35:186:19Third Quarter8Wed
9Thu4:432.85:142.711:380.15:176:20Waning Crescent9Thu
10Fri5:372.96:043.012:030.112:300.05:156:21Waning Crescent10Fri
11Sat6:272.96:523.31:01-0.11:20-0.15:136:22Waning Crescent11Sat
12Sun7:172.97:403.51:57-0.32:08-0.25:126:23New Moon12Sun
13Mon8:072.98:283.62:50-0.52:56-0.25:106:25New Moon13Mon
14Tue8:562.89:173.63:41-0.53:43-0.15:096:26New Moon14Tue
15Wed9:462.710:073.54:30-0.54:310.05:076:27Waxing Crescent15Wed
16Thu10:382.611:013.35:22-0.35:220.25:066:28Waxing Crescent16Thu
17Fri11:332.511:583.16:16-0.26:190.45:046:29Waxing Crescent17Fri
18Sat12:292.47:120.17:200.55:036:30Waxing Crescent18Sat
19Sun12:562.91:252.48:080.28:230.65:016:31First Quarter19Sun
20Mon1:572.72:252.49:050.49:260.74:596:32First Quarter20Mon
21Tue3:012.53:272.410:010.510:280.74:586:33First Quarter21Tue
22Wed4:052.44:262.510:530.511:250.64:576:34First Quarter22Wed
23Thu4:592.45:162.711:400.64:556:35Waxing Gibbous23Thu
24Fri5:462.46:002.812:160.612:220.64:546:36Waxing Gibbous24Fri
25Sat6:282.46:413.01:020.51:020.54:526:37Waxing Gibbous25Sat
26Sun8:092.48:213.11:450.42:400.55:517:38Waxing Gibbous26Sun
27Mon8:502.48:593.23:240.23:170.55:497:40Full Moon27Mon
28Tue9:302.49:363.24:010.13:540.55:487:41Full Moon28Tue
29Wed10:092.410:133.24:390.14:310.55:477:42Full Moon29Wed
30Thu10:492.410:503.15:180.05:100.55:457:43Full Moon30Thu
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 5:35 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 6% 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 Crescent (6% 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