Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 30m at 10:28 pm (0.6 ft)
Next high tide (tomorrow) : 3:44 am (2.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:14 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Nov 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:533.311:182.65:180.46:040.17:185:43Waning Gibbous1Sat
2Sun10:403.211:082.65:020.55:510.26:204:41Waning Gibbous2Sun
3Mon11:313.05:490.76:400.36:214:40Waning Gibbous3Mon
4Tue12:012.512:232.96:410.87:300.46:224:39Waning Gibbous4Tue
5Wed12:542.51:162.77:360.98:190.56:234:38Third Quarter5Wed
6Thu1:492.52:112.68:310.99:080.66:244:37Third Quarter6Thu
7Fri2:452.53:082.59:270.99:560.66:264:36Third Quarter7Fri
8Sat3:432.64:052.510:220.810:420.56:274:34Third Quarter8Sat
9Sun4:352.74:552.511:140.711:260.56:284:33Waning Crescent9Sun
10Mon5:212.95:402.512:030.56:294:32Waning Crescent10Mon
11Tue6:023.06:222.512:090.412:500.46:304:31Waning Crescent11Tue
12Wed6:413.27:022.612:520.31:360.26:324:30Waning Crescent12Wed
13Thu7:203.47:422.61:350.32:220.06:334:29New Moon13Thu
14Fri8:003.58:242.62:190.23:07-0.26:344:29New Moon14Fri
15Sat8:423.59:072.73:040.13:53-0.26:354:28New Moon15Sat
16Sun9:273.69:552.73:510.14:40-0.26:364:27Waxing Crescent16Sun
17Mon10:163.510:482.64:400.15:32-0.26:384:26Waxing Crescent17Mon
18Tue11:113.411:482.65:360.16:27-0.16:394:25Waxing Crescent18Tue
19Wed12:093.26:380.27:24-0.16:404:25Waxing Crescent19Wed
20Thu12:502.71:093.07:420.38:210.06:414:24First Quarter20Thu
21Fri1:532.72:112.88:480.39:190.06:424:23First Quarter21Fri
22Sat2:592.83:172.69:540.310:160.06:434:23First Quarter22Sat
23Sun4:052.94:212.510:580.211:120.16:454:22Waxing Gibbous23Sun
24Mon5:023.15:172.511:580.16:464:21Waxing Gibbous24Mon
25Tue5:533.26:082.412:050.112:540.06:474:21Waxing Gibbous25Tue
26Wed6:393.26:552.412:560.11:46-0.16:484:20Waxing Gibbous26Wed
27Thu7:233.37:412.41:460.12:34-0.16:494:20Full Moon27Thu
28Fri8:063.28:262.52:320.23:17-0.16:504:19Full Moon28Fri
29Sat8:483.29:102.53:150.23:58-0.16:514:19Full Moon29Sat
30Sun9:313.19:552.43:560.34:390.06:524:19Full Moon30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8455189)

Common Questions About Westerly, RI Tides

Show All
What time does the tide turn (slack tide) in Westerly, RI today?

Slack tide in Westerly, RI is approximately 1:06 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 neap phase. Tonight's moon is 48% 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 minimum.

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 (48% illuminated). This places Westerly, RI in a neap tide cycle, so tidal ranges are near their weekly minimum 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