Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 1h 09m at 5:03 pm (0.1 ft)
Next high tide : 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 - Jan 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:272.86:472.012:210.31:280.07:134:28Waxing Gibbous1Tue
2Wed7:102.97:302.11:100.22:14-0.27:134:29Full Moon2Wed
3Thu7:533.18:132.21:590.02:59-0.37:134:30Full Moon3Thu
4Fri8:363.18:572.32:48-0.13:43-0.47:134:31Full Moon4Fri
5Sat9:203.29:442.43:36-0.24:27-0.57:134:32Full Moon5Sat
6Sun10:063.110:352.54:26-0.35:14-0.57:134:33Waning Gibbous6Sun
7Mon10:553.011:302.65:20-0.26:03-0.57:134:33Waning Gibbous7Mon
8Tue11:472.86:20-0.26:55-0.47:124:34Waning Gibbous8Tue
9Wed12:272.712:412.57:23-0.17:47-0.37:124:36Third Quarter9Wed
10Thu1:242.81:382.38:270.08:41-0.27:124:37Third Quarter10Thu
11Fri2:242.82:422.09:320.09:38-0.17:124:38Third Quarter11Fri
12Sat3:292.83:511.910:360.010:380.07:114:39Third Quarter12Sat
13Sun4:322.84:561.911:38-0.111:380.07:114:40Waning Crescent13Sun
14Mon5:292.85:521.912:36-0.17:114:41Waning Crescent14Mon
15Tue6:212.86:432.012:360.01:30-0.27:104:42Waning Crescent15Tue
16Wed7:092.87:302.11:310.02:19-0.27:104:43New Moon16Wed
17Thu7:552.88:152.22:210.03:03-0.27:094:44New Moon17Thu
18Fri8:382.88:582.23:06-0.13:43-0.27:094:45New Moon18Fri
19Sat9:192.79:422.33:480.04:21-0.27:084:47New Moon19Sat
20Sun10:002.610:262.34:280.04:59-0.17:084:48Waxing Crescent20Sun
21Mon10:422.511:122.35:100.15:360.07:074:49Waxing Crescent21Mon
22Tue11:262.411:592.35:550.26:150.17:064:50Waxing Crescent22Tue
23Wed12:112.26:440.36:540.27:064:51Waxing Crescent23Wed
24Thu12:452.312:572.07:350.37:350.37:054:53First Quarter24Thu
25Fri1:322.31:461.88:280.38:180.47:044:54First Quarter25Fri
26Sat2:232.32:421.79:230.39:060.47:034:55First Quarter26Sat
27Sun3:202.33:441.710:190.310:000.57:034:56First Quarter27Sun
28Mon4:182.44:421.711:140.210:560.47:024:58Waxing Gibbous28Mon
29Tue5:112.55:311.812:060.17:014:59Waxing Gibbous29Tue
30Wed5:592.76:171.912:57-0.17:005:00Waxing Gibbous30Wed
31Thu6:452.87:022.112:450.11:46-0.26:595:01Waxing Gibbous31Thu
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 7:51 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 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