Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Westerly, RI.
Next low tide : 8:51 am (0.4 ft)
Next high tide : in 1h 14m at 1:51 am (2.7 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:20 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - May 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:442.78:043.12:120.22:210.35:437:45Waning Crescent1Mon
2Tue8:252.88:433.33:000.03:050.25:427:46New Moon2Tue
3Wed9:072.89:243.53:47-0.23:490.15:417:47New Moon3Wed
4Thu9:512.810:073.64:33-0.34:330.15:397:48New Moon4Thu
5Fri10:382.810:543.65:21-0.45:200.15:387:49New Moon5Fri
6Sat11:292.811:473.56:12-0.36:110.25:377:50Waxing Crescent6Sat
7Sun12:242.77:07-0.37:100.25:367:51Waxing Crescent7Sun
8Mon12:463.41:242.78:05-0.18:130.35:357:52Waxing Crescent8Mon
9Tue1:483.22:252.79:040.09:180.45:347:53First Quarter9Tue
10Wed2:523.03:292.710:030.110:240.45:327:54First Quarter10Wed
11Thu4:002.94:372.811:020.111:310.45:317:55First Quarter11Thu
12Fri5:082.85:392.912:000.25:307:56Waxing Gibbous12Fri
13Sat6:082.76:333.012:340.312:540.25:297:57Waxing Gibbous13Sat
14Sun6:592.77:203.21:320.31:450.25:287:58Waxing Gibbous14Sun
15Mon7:462.68:043.32:270.22:330.35:277:59Waxing Gibbous15Mon
16Tue8:312.68:463.33:160.13:190.35:268:00Full Moon16Tue
17Wed9:152.69:273.34:000.14:000.45:258:01Full Moon17Wed
18Thu9:582.610:083.34:410.14:400.55:258:02Full Moon18Thu
19Fri10:412.610:503.25:200.15:180.65:248:03Full Moon19Fri
20Sat11:272.511:353.16:000.25:580.75:238:04Waning Gibbous20Sat
21Sun12:152.56:420.26:430.85:228:05Waning Gibbous21Sun
22Mon12:223.01:052.57:260.37:310.95:218:06Waning Gibbous22Mon
23Tue1:122.91:552.58:130.48:230.95:218:07Waning Gibbous23Tue
24Wed2:022.72:452.59:000.59:160.95:208:08Third Quarter24Wed
25Thu2:522.73:372.59:470.510:090.95:198:08Third Quarter25Thu
26Fri3:462.64:312.610:340.511:040.85:198:09Third Quarter26Fri
27Sat4:412.65:212.711:220.511:580.75:188:10Third Quarter27Sat
28Sun5:332.66:062.912:080.55:178:11Waning Crescent28Sun
29Mon6:212.66:473.212:500.512:550.45:178:12Waning Crescent29Mon
30Tue7:062.77:283.41:420.31:420.35:168:13Waning Crescent30Tue
31Wed7:512.78:113.62:330.02:300.25:168:13Waning Crescent31Wed
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 5:21 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 transitional phase. Tonight's moon is 62% 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 (62% 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