Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Westerly, RI.
Next low tide : in 2h 40m at 1:13 pm (0.4 ft)
Next high tide : 7:04 pm (3.6 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:24 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Oct 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:192.97:333.01:350.51:550.56:446:30Waxing Gibbous1Mon
2Tue7:583.18:123.12:160.32:440.36:456:28Waxing Gibbous2Tue
3Wed8:363.48:523.12:570.23:320.16:466:26Full Moon3Wed
4Thu9:163.69:343.03:380.14:190.06:476:24Full Moon4Thu
5Fri9:573.710:193.04:200.15:07-0.16:486:23Full Moon5Fri
6Sat10:423.811:072.95:030.15:57-0.16:496:21Waning Gibbous6Sat
7Sun11:333.75:510.26:520.06:506:19Waning Gibbous7Sun
8Mon12:002.712:303.66:460.37:510.16:516:18Waning Gibbous8Mon
9Tue12:592.61:333.47:480.48:510.26:526:16Third Quarter9Tue
10Wed2:022.62:383.38:540.59:530.36:536:15Third Quarter10Wed
11Thu3:082.53:483.110:020.610:540.36:546:13Third Quarter11Thu
12Fri4:202.64:583.011:110.611:530.36:556:11Third Quarter12Fri
13Sat5:282.76:002.912:160.56:566:10Waning Crescent13Sat
14Sun6:252.96:502.912:480.31:160.56:586:08Waning Crescent14Sun
15Mon7:133.17:352.81:380.32:120.46:596:07Waning Crescent15Mon
16Tue7:563.28:182.72:250.33:020.37:006:05Waning Crescent16Tue
17Wed8:373.38:592.73:080.33:470.37:016:04New Moon17Wed
18Thu9:163.49:402.63:470.44:280.27:026:02New Moon18Thu
19Fri9:563.410:222.64:240.55:060.37:036:01New Moon19Fri
20Sat10:363.311:052.55:000.65:450.37:045:59Waxing Crescent20Sat
21Sun11:183.211:522.45:370.76:270.47:055:58Waxing Crescent21Sun
22Mon12:053.06:170.97:120.57:075:56Waxing Crescent22Mon
23Tue12:422.412:552.97:040.98:010.67:085:55Waxing Crescent23Tue
24Wed1:352.31:482.87:571.08:520.67:095:53Waxing Crescent24Wed
25Thu2:282.32:412.78:521.09:430.77:105:52First Quarter25Thu
26Fri3:242.33:372.79:491.010:330.67:115:50First Quarter26Fri
27Sat4:222.44:342.710:460.911:210.67:125:49First Quarter27Sat
28Sun4:162.54:262.710:420.811:070.56:144:48First Quarter28Sun
29Mon5:022.75:132.711:360.611:510.46:154:46Waxing Gibbous29Mon
30Tue5:433.05:562.812:280.46:164:45Waxing Gibbous30Tue
31Wed6:223.36:392.812:350.31:190.16:174:44Waxing Gibbous31Wed
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 4:08 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 11% 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 (11% 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