Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 4h 58m at 2:13 pm (0.3 ft)
Next high tide : 7:59 pm (3.7 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 - Apr 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:372.75:072.411:320.211:460.25:296:12Waning Crescent1Sat
2Sun6:302.86:552.71:220.06:287:13Waning Crescent2Sun
3Mon7:182.97:413.01:430.02:10-0.16:267:14Waning Crescent3Mon
4Tue8:053.08:283.32:39-0.32:58-0.26:247:15New Moon4Tue
5Wed8:533.09:153.53:33-0.53:44-0.36:237:16New Moon5Wed
6Thu9:422.910:033.64:24-0.64:30-0.36:217:17New Moon6Thu
7Fri10:312.810:533.65:15-0.65:17-0.26:197:18New Moon7Fri
8Sat11:232.711:473.56:08-0.56:070.06:187:19Waxing Crescent8Sat
9Sun12:182.57:03-0.37:040.26:167:21Waxing Crescent9Sun
10Mon12:453.31:162.48:01-0.18:060.36:157:22Waxing Crescent10Mon
11Tue1:463.02:162.39:010.19:110.56:137:23First Quarter11Tue
12Wed2:502.83:182.310:010.210:180.56:117:24First Quarter12Wed
13Thu3:592.64:262.311:010.411:250.66:107:25First Quarter13Thu
14Fri5:092.55:302.411:580.46:087:26First Quarter14Fri
15Sat6:082.56:222.512:270.512:500.46:077:27Waxing Gibbous15Sat
16Sun6:542.47:062.71:220.51:360.56:057:28Waxing Gibbous16Sun
17Mon7:362.47:472.92:110.42:170.56:047:29Waxing Gibbous17Mon
18Tue8:152.48:273.02:550.32:550.56:027:30Waxing Gibbous18Tue
19Wed8:552.49:053.13:340.23:300.56:017:31Full Moon19Wed
20Thu9:342.49:423.14:100.24:030.55:597:32Full Moon20Thu
21Fri10:132.410:193.14:450.14:370.55:587:33Full Moon21Fri
22Sat10:542.410:563.05:210.15:120.65:567:35Full Moon22Sat
23Sun11:352.311:352.96:000.15:510.75:557:36Waning Gibbous23Sun
24Mon12:192.36:440.26:350.75:537:37Waning Gibbous24Mon
25Tue12:172.91:062.37:320.37:270.85:527:38Waning Gibbous25Tue
26Wed1:052.81:532.28:240.38:240.85:507:39Waning Gibbous26Wed
27Thu1:562.82:442.39:170.49:230.75:497:40Third Quarter27Thu
28Fri2:532.73:422.310:110.310:250.75:487:41Third Quarter28Fri
29Sat3:572.74:432.511:050.311:270.55:467:42Third Quarter29Sat
30Sun5:012.85:392.811:570.25:457:43Waning Crescent30Sun
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 5:06 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 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