Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently rising in Westerly, RI.
Next low tide (tomorrow) : 4:57 am (0.3 ft)
Next high tide : in 1h 22m at 10:05 pm (3.1 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:39 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Dec 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:343.510:012.53:550.04:49-0.46:544:18Waning Gibbous1Wed
2Thu10:263.310:552.44:460.15:41-0.26:554:18Waning Gibbous2Thu
3Fri11:203.111:512.45:400.36:34-0.16:564:18Waning Gibbous3Fri
4Sat12:162.96:380.47:290.16:574:18Waning Gibbous4Sat
5Sun12:482.31:122.77:390.58:220.26:584:17Third Quarter5Sun
6Mon1:442.32:082.58:390.69:130.36:594:17Third Quarter6Mon
7Tue2:432.43:062.39:400.610:030.47:004:17Third Quarter7Tue
8Wed3:422.44:042.210:390.610:500.47:014:17Third Quarter8Wed
9Thu4:362.64:572.111:320.511:330.47:024:17Waning Crescent9Thu
10Fri5:232.75:442.112:210.47:024:17Waning Crescent10Fri
11Sat6:052.86:272.112:140.41:060.37:034:18Waning Crescent11Sat
12Sun6:462.97:102.112:550.41:490.27:044:18Waning Crescent12Sun
13Mon7:263.07:512.11:350.42:290.07:054:18New Moon13Mon
14Tue8:053.08:322.22:160.33:08-0.17:054:18New Moon14Tue
15Wed8:433.09:122.22:560.33:47-0.17:064:18New Moon15Wed
16Thu9:223.09:532.23:370.24:29-0.27:074:19New Moon16Thu
17Fri10:033.010:372.24:200.25:14-0.27:074:19Waxing Crescent17Fri
18Sat10:472.911:272.25:080.26:03-0.17:084:19Waxing Crescent18Sat
19Sun11:362.96:030.36:54-0.17:094:20Waxing Crescent19Sun
20Mon12:212.212:292.87:030.37:47-0.17:094:20Waxing Crescent20Mon
21Tue1:172.31:232.68:060.38:39-0.17:104:21First Quarter21Tue
22Wed2:162.52:232.59:100.29:33-0.17:104:21First Quarter22Wed
23Thu3:192.63:282.310:140.110:27-0.17:104:22First Quarter23Thu
24Fri4:202.84:322.311:170.011:21-0.17:114:23Waxing Gibbous24Fri
25Sat5:143.05:292.212:16-0.27:114:23Waxing Gibbous25Sat
26Sun6:053.26:222.212:15-0.11:13-0.37:124:24Waxing Gibbous26Sun
27Mon6:543.37:142.31:09-0.12:07-0.47:124:25Full Moon27Mon
28Tue7:433.38:042.32:02-0.22:56-0.57:124:25Full Moon28Tue
29Wed8:313.38:532.32:53-0.23:43-0.57:124:26Full Moon29Wed
30Thu9:193.29:412.33:41-0.14:29-0.47:124:27Full Moon30Thu
31Fri10:073.010:292.34:290.05:16-0.37:134:28Waning 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 1:31 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 100% 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 Full Moon (100% 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