Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Westerly, RI.
Next low tide (tomorrow) : in 1h 29m at 12:30 am (0.3 ft)
Next high tide (tomorrow) : 5:40 am (2.4 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Mar 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:152.42:431.99:260.29:200.46:215:38First Quarter1Mon
2Tue3:192.43:471.910:230.210:210.36:195:39First Quarter2Tue
3Wed4:232.54:452.111:190.111:210.26:185:40Waxing Gibbous3Wed
4Thu5:172.75:362.312:12-0.16:165:41Waxing Gibbous4Thu
5Fri6:072.96:252.612:19-0.11:04-0.36:145:42Waxing Gibbous5Fri
6Sat6:553.07:132.81:15-0.31:53-0.46:135:43Waxing Gibbous6Sat
7Sun7:433.18:023.12:10-0.52:40-0.66:115:44Full Moon7Sun
8Mon8:313.18:523.33:03-0.73:27-0.66:105:46Full Moon8Mon
9Tue9:193.09:423.43:54-0.74:13-0.66:085:47Full Moon9Tue
10Wed10:092.810:343.34:47-0.75:02-0.56:065:48Waning Gibbous10Wed
11Thu11:022.711:303.25:42-0.65:55-0.36:055:49Waning Gibbous11Thu
12Fri11:592.56:40-0.46:52-0.16:035:50Waning Gibbous12Fri
13Sat12:283.012:572.37:40-0.27:530.16:015:51Third Quarter13Sat
14Sun1:282.81:572.28:410.08:560.26:005:52Third Quarter14Sun
15Mon2:332.63:032.19:420.110:010.35:585:53Third Quarter15Mon
16Tue3:422.54:112.110:430.211:040.35:565:55Third Quarter16Tue
17Wed4:462.55:092.211:400.35:555:56Waning Crescent17Wed
18Thu5:392.45:582.412:020.312:310.35:535:57Waning Crescent18Thu
19Fri6:242.56:412.512:540.21:160.25:515:58Waning Crescent19Fri
20Sat7:052.57:222.61:410.21:560.25:505:59Waning Crescent20Sat
21Sun7:452.58:022.72:220.12:330.25:486:00New Moon21Sun
22Mon8:242.58:412.83:000.03:060.25:466:01New Moon22Mon
23Tue9:022.59:192.83:360.03:390.25:456:02New Moon23Tue
24Wed9:412.59:572.84:120.04:120.25:436:03New Moon24Wed
25Thu10:212.410:352.84:500.04:470.35:416:04Waxing Crescent25Thu
26Fri11:032.311:142.75:320.05:260.45:396:05Waxing Crescent26Fri
27Sat11:462.311:562.76:180.16:110.55:386:07Waxing Crescent27Sat
28Sun12:312.27:080.27:020.55:366:08Waxing Crescent28Sun
29Mon12:412.61:182.28:010.27:580.65:346:09First Quarter29Mon
30Tue1:342.62:132.28:560.28:570.55:336:10First Quarter30Tue
31Wed2:382.63:152.29:520.210:000.45:316:11First Quarter31Wed
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 3:05 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 30% 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 Waning Crescent (30% 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