41.3629’ N, 71.8374’ W

Westerly, RI

73°
H 74°
L 65°
ESE
10mph
Low tide
8:50 pm

Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Wednesday, September 2, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 6h 02m at 8:50 pm (0.4 ft)
Next high tide (tomorrow) : 1:49 am (2.5 ft)
Sunset today : 7:19 pm
Sunrise tomorrow : 6:14 am
Moon phase : Third Quarter (68% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - May 1908

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:162.79:353.44:01-0.34:030.24:446:44New Moon1Fri
2Sat10:042.710:213.34:47-0.24:470.44:436:45Waxing Crescent2Sat
3Sun10:532.611:103.15:35-0.15:340.64:416:46Waxing Crescent3Sun
4Mon11:452.56:240.16:260.74:406:47Waxing Crescent4Mon
5Tue12:023.012:382.47:150.37:210.84:396:48Waxing Crescent5Tue
6Wed12:562.81:312.48:060.48:170.94:386:49First Quarter6Wed
7Thu1:522.62:262.48:580.59:140.94:376:50First Quarter7Thu
8Fri2:522.53:252.59:490.610:110.94:356:51First Quarter8Fri
9Sat3:522.54:212.610:370.611:040.84:346:52First Quarter9Sat
10Sun4:472.55:102.711:230.611:530.74:336:53Waxing Gibbous10Sun
11Mon5:342.55:542.912:060.64:326:54Waxing Gibbous11Mon
12Tue6:172.56:343.012:400.512:470.54:316:55Waxing Gibbous12Tue
13Wed6:582.67:133.21:260.41:280.44:306:56Waxing Gibbous13Wed
14Thu7:392.67:503.32:100.22:090.44:296:57Full Moon14Thu
15Fri8:192.68:283.42:530.02:500.34:286:58Full Moon15Fri
16Sat8:592.69:083.53:36-0.13:320.34:276:59Full Moon16Sat
17Sun9:422.69:513.54:21-0.24:170.34:267:00Full Moon17Sun
18Mon10:302.610:403.45:09-0.15:070.44:257:01Waning Gibbous18Mon
19Tue11:232.611:363.36:02-0.16:040.44:247:02Waning Gibbous19Tue
20Wed12:202.66:580.07:060.54:237:03Waning Gibbous20Wed
21Thu12:363.21:202.67:540.18:100.54:237:04Third Quarter21Thu
22Fri1:373.12:232.78:520.19:150.54:227:05Third Quarter22Fri
23Sat2:422.93:292.89:490.110:210.44:217:06Third Quarter23Sat
24Sun3:492.84:313.010:460.211:240.34:207:07Third Quarter24Sun
25Mon4:502.85:263.211:400.24:207:08Waning Crescent25Mon
26Tue5:442.76:143.312:230.212:320.24:197:08Waning Crescent26Tue
27Wed6:342.77:003.41:190.11:230.24:187:09Waning Crescent27Wed
28Thu7:232.67:453.52:120.02:110.34:187:10New Moon28Thu
29Fri8:102.68:293.52:59-0.12:570.44:177:11New Moon29Fri
30Sat8:562.69:123.43:44-0.13:400.54:177:12New Moon30Sat
31Sun9:422.69:573.34:260.04:230.64:167:13New Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8455189)

Common Questions About Westerly, RI Tides

Collapse All
Is this week a spring tide or neap tide in Westerly, RI?

Westerly, RI is currently in a transitional phase. Tonight's moon is 68% 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 shifting between spring and neap.

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 Third Quarter (68% illuminated). This places Westerly, RI in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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