Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 2h 45m at 6:45 am (0.3 ft)
Next high tide : 12:32 pm (2.6 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Sep 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:183.311:373.05:460.16:190.26:147:20Waning Gibbous1Wed
2Thu12:083.36:300.37:130.36:157:18Waning Gibbous2Thu
3Fri12:272.812:583.27:170.58:080.56:167:16Waning Gibbous3Fri
4Sat1:192.61:493.18:050.79:040.66:177:15Third Quarter4Sat
5Sun2:132.42:423.08:560.910:000.66:187:13Third Quarter5Sun
6Mon3:102.33:402.99:511.010:570.76:197:11Third Quarter6Mon
7Tue4:132.24:452.810:501.111:520.76:207:10Third Quarter7Tue
8Wed5:162.35:452.811:481.16:217:08Third Quarter8Wed
9Thu6:102.46:372.912:420.712:421.06:227:06Waning Crescent9Thu
10Fri6:572.57:223.01:290.71:300.96:237:04Waning Crescent10Fri
11Sat7:412.68:043.02:120.62:160.86:247:03Waning Crescent11Sat
12Sun8:222.88:423.12:520.52:590.66:257:01Waning Crescent12Sun
13Mon9:022.99:193.13:290.43:400.56:266:59New Moon13Mon
14Tue9:403.19:553.14:050.34:220.46:276:58New Moon14Tue
15Wed10:173.210:303.04:400.25:040.36:286:56New Moon15Wed
16Thu10:543.311:092.95:170.25:490.36:296:54Waxing Crescent16Thu
17Fri11:343.411:522.85:560.36:390.36:306:52Waxing Crescent17Fri
18Sat12:193.46:400.47:340.36:316:51Waxing Crescent18Sat
19Sun12:422.61:093.47:310.58:320.36:326:49Waxing Crescent19Sun
20Mon1:372.52:053.38:280.69:320.46:336:47First Quarter20Mon
21Tue2:372.43:093.39:300.710:340.46:346:46First Quarter21Tue
22Wed3:462.44:223.210:360.711:360.46:356:44First Quarter22Wed
23Thu5:002.55:313.211:430.66:366:42Waxing Gibbous23Thu
24Fri6:042.66:303.312:350.312:470.56:376:40Waxing Gibbous24Fri
25Sat6:592.87:223.31:300.21:470.46:386:39Waxing Gibbous25Sat
26Sun7:493.08:103.32:220.22:430.26:396:37Waxing Gibbous26Sun
27Mon8:373.28:563.23:100.13:360.26:406:35Full Moon27Mon
28Tue9:223.39:403.13:540.14:240.16:416:34Full Moon28Tue
29Wed10:053.410:242.94:350.25:100.16:426:32Full Moon29Wed
30Thu10:493.411:102.85:150.35:570.26:436:30Waning Gibbous30Thu
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 9:38 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 88% 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 (88% 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