Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Westerly, RI.
Next low tide (tomorrow) : 12:30 am (0.3 ft)
Next high tide : in 5h 06m at 5:15 pm (3.3 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Jan 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:072.811:452.55:370.06:18-0.37:134:28Waning Gibbous1Sat
2Sun11:562.76:340.07:08-0.37:134:29Waning Gibbous2Sun
3Mon12:382.612:482.57:340.08:00-0.37:134:30Third Quarter3Mon
4Tue1:332.71:452.38:360.08:54-0.27:134:31Third Quarter4Tue
5Wed2:332.72:492.29:390.09:51-0.27:134:32Third Quarter5Wed
6Thu3:372.83:582.110:42-0.110:50-0.17:134:33Third Quarter6Thu
7Fri4:392.95:012.111:43-0.211:48-0.27:134:34Waning Crescent7Fri
8Sat5:353.05:572.212:41-0.37:134:35Waning Crescent8Sat
9Sun6:273.16:492.312:46-0.21:36-0.47:124:36Waning Crescent9Sun
10Mon7:173.17:402.31:41-0.32:27-0.57:124:37New Moon10Mon
11Tue8:063.18:292.42:34-0.33:14-0.57:124:38New Moon11Tue
12Wed8:523.09:162.53:22-0.33:59-0.57:124:39New Moon12Wed
13Thu9:372.910:032.54:09-0.24:42-0.47:114:40New Moon13Thu
14Fri10:232.810:522.54:55-0.15:26-0.37:114:41Waxing Crescent14Fri
15Sat11:092.611:422.45:440.06:10-0.17:104:42Waxing Crescent15Sat
16Sun11:582.46:360.16:550.07:104:43Waxing Crescent16Sun
17Mon12:332.412:472.27:290.27:410.27:104:44Waxing Crescent17Mon
18Tue1:242.41:382.08:220.38:270.37:094:46First Quarter18Tue
19Wed2:172.32:331.99:170.39:150.47:084:47First Quarter19Wed
20Thu3:152.33:331.810:120.310:060.47:084:48First Quarter20Thu
21Fri4:132.44:311.811:050.310:570.47:074:49First Quarter21Fri
22Sat5:062.45:231.911:550.211:470.37:074:50Waxing Gibbous22Sat
23Sun5:532.56:092.012:420.17:064:52Waxing Gibbous23Sun
24Mon6:372.76:522.112:350.21:28-0.17:054:53Waxing Gibbous24Mon
25Tue7:192.87:342.21:230.02:12-0.27:044:54Waxing Gibbous25Tue
26Wed7:592.98:162.42:09-0.12:54-0.47:044:55Full Moon26Wed
27Thu8:382.98:582.52:55-0.33:35-0.57:034:57Full Moon27Thu
28Fri9:182.99:412.63:40-0.44:17-0.67:024:58Full Moon28Fri
29Sat10:002.910:282.74:28-0.45:01-0.67:014:59Waning Gibbous29Sat
30Sun10:462.811:182.85:20-0.45:49-0.57:005:00Waning Gibbous30Sun
31Mon11:362.66:16-0.36:40-0.46:595:02Waning 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 8:52 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 transitional phase. Tonight's moon is 30% 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 shifting between spring and neap.

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 (30% illuminated). This places Westerly, RI in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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