Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Westerly, RI.
Next low tide : 11:29 am (0.6 ft)
Next high tide : in 18m at 4:47 am (2.3 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:14 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Aug 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:392.91:182.87:270.47:560.75:428:04Waning Gibbous1Wed
2Thu1:202.72:002.98:100.58:480.75:438:03Waning Gibbous2Thu
3Fri2:032.62:432.98:550.59:420.65:448:02Third Quarter3Fri
4Sat2:492.53:303.09:420.610:380.55:458:01Third Quarter4Sat
5Sun3:452.54:263.110:330.611:360.45:468:00Third Quarter5Sun
6Mon4:492.45:243.211:290.55:477:58Waning Crescent6Mon
7Tue5:492.56:193.412:330.312:270.55:487:57Waning Crescent7Tue
8Wed6:432.67:113.61:280.11:250.35:497:56Waning Crescent8Wed
9Thu7:362.88:033.72:230.02:230.25:507:55Waning Crescent9Thu
10Fri8:283.08:563.73:16-0.23:200.05:517:53New Moon10Fri
11Sat9:213.19:483.74:06-0.34:15-0.15:527:52New Moon11Sat
12Sun10:143.210:393.64:55-0.35:08-0.15:537:51New Moon12Sun
13Mon11:083.311:323.45:44-0.36:030.05:547:49Waxing Crescent13Mon
14Tue12:033.46:34-0.17:010.15:557:48Waxing Crescent14Tue
15Wed12:273.212:593.37:260.08:020.25:567:46Waxing Crescent15Wed
16Thu1:222.91:553.38:200.29:020.35:577:45First Quarter16Thu
17Fri2:182.72:523.29:150.410:030.45:587:44First Quarter17Fri
18Sat3:172.53:513.110:110.611:040.55:597:42First Quarter18Sat
19Sun4:212.44:523.011:090.76:007:41First Quarter19Sun
20Mon5:242.35:493.012:020.612:060.86:017:39Waxing Gibbous20Mon
21Tue6:192.46:403.012:560.61:000.86:027:38Waxing Gibbous21Tue
22Wed7:062.57:263.01:460.51:500.86:037:36Waxing Gibbous22Wed
23Thu7:512.68:093.12:300.52:360.76:047:35Waxing Gibbous23Thu
24Fri8:342.78:513.13:100.43:180.66:057:33Full Moon24Fri
25Sat9:152.89:313.13:470.43:570.66:067:32Full Moon25Sat
26Sun9:562.910:103.14:220.34:340.56:077:30Full Moon26Sun
27Mon10:362.910:473.04:560.35:130.56:087:28Full Moon27Mon
28Tue11:163.011:263.05:310.35:540.56:097:27Waning Gibbous28Tue
29Wed11:563.06:090.46:390.56:107:25Waning Gibbous29Wed
30Thu12:052.912:363.06:490.47:280.56:117:24Waning Gibbous30Thu
31Fri12:472.81:183.17:330.58:210.56:127:22Waning Gibbous31Fri
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 8:08 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 transitional phase. Tonight's moon is 67% 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 First Quarter (67% 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