Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Sunday, July 12, 2026
The tide is currently rising in Westerly, RI.
Next low tide : 2:13 pm (0.3 ft)
Next high tide : in 4h 59m at 7:31 am (2.5 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:24 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Sep 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:233.110:422.94:560.35:190.56:137:20New Moon1Fri
2Sat11:043.111:232.75:300.46:000.56:147:19Waxing Crescent2Sat
3Sun11:463.16:040.66:430.66:157:17Waxing Crescent3Sun
4Mon12:082.612:303.16:400.77:300.66:167:15Waxing Crescent4Mon
5Tue12:552.51:153.07:210.98:190.76:177:14Waxing Crescent5Tue
6Wed1:452.32:032.98:061.09:100.76:187:12First Quarter6Wed
7Thu2:362.22:542.88:571.110:030.86:197:10First Quarter7Thu
8Fri3:332.23:542.89:521.110:590.86:207:09First Quarter8Fri
9Sat4:362.24:572.910:511.111:530.76:217:07First Quarter9Sat
10Sun5:342.35:523.011:490.96:227:05Waxing Gibbous10Sun
11Mon6:232.46:403.112:450.612:450.86:237:03Waxing Gibbous11Mon
12Tue7:072.67:243.31:330.41:390.66:247:02Waxing Gibbous12Tue
13Wed7:502.98:073.32:190.32:320.36:257:00Waxing Gibbous13Wed
14Thu8:333.28:513.43:040.13:240.16:266:58Full Moon14Thu
15Fri9:173.49:363.33:470.04:15-0.16:276:57Full Moon15Fri
16Sat10:033.710:223.24:30-0.15:06-0.16:286:55Full Moon16Sat
17Sun10:513.811:123.05:130.05:59-0.16:296:53Waning Gibbous17Sun
18Mon11:433.86:010.16:560.06:306:51Waning Gibbous18Mon
19Tue12:062.912:393.76:530.27:550.16:316:50Waning Gibbous19Tue
20Wed1:042.71:393.57:530.48:560.26:326:48Third Quarter20Wed
21Thu2:052.62:433.38:560.59:590.36:336:46Third Quarter21Thu
22Fri3:102.53:533.110:030.611:010.46:346:44Third Quarter22Fri
23Sat4:212.55:053.011:120.76:356:43Third Quarter23Sat
24Sun5:302.56:083.012:020.512:170.76:376:41Waning Crescent24Sun
25Mon6:272.76:583.012:570.51:160.66:386:39Waning Crescent25Mon
26Tue7:152.87:412.91:480.42:100.66:396:38Waning Crescent26Tue
27Wed7:573.08:202.92:330.42:580.56:406:36Waning Crescent27Wed
28Thu8:373.18:582.83:130.43:410.56:416:34New Moon28Thu
29Fri9:163.29:372.83:490.44:190.46:426:32New Moon29Fri
30Sat9:543.310:162.74:220.54:560.46:436:31New Moon30Sat
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 10:52 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 5% 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 Crescent (5% 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