Tides Today & Tomorrow in Westerly, RI

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in Westerly, RI.
Next low tide (tomorrow) : 6:36 am (-0.1 ft)
Next high tide : in 1h 48m at 11:32 pm (3.4 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8455189
Common Questions About Tides

Westerly, RI Tides - Apr 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:022.69:192.93:330.13:370.25:296:12New Moon1Sun
2Mon9:402.59:552.94:100.04:090.35:276:13New Moon2Mon
3Tue10:182.410:302.94:490.04:440.35:266:14Waxing Crescent3Tue
4Wed10:592.411:062.85:310.15:220.45:246:15Waxing Crescent4Wed
5Thu11:422.311:452.86:180.16:060.65:226:16Waxing Crescent5Thu
6Fri12:272.27:100.26:580.65:216:18Waxing Crescent6Fri
7Sat12:312.71:172.28:040.27:560.75:196:19First Quarter7Sat
8Sun1:272.72:142.19:010.28:580.65:186:20First Quarter8Sun
9Mon2:362.73:202.210:000.210:030.55:166:21First Quarter9Mon
10Tue3:512.84:252.410:570.211:070.35:146:22First Quarter10Tue
11Wed4:542.95:202.611:520.15:136:23Waxing Gibbous11Wed
12Thu5:493.06:112.912:080.112:45-0.15:116:24Waxing Gibbous12Thu
13Fri6:393.07:003.21:06-0.11:35-0.25:106:25Waxing Gibbous13Fri
14Sat7:293.07:493.42:03-0.32:23-0.25:086:26Full Moon14Sat
15Sun8:183.08:373.62:56-0.43:09-0.35:066:27Full Moon15Sun
16Mon9:072.99:253.63:46-0.53:55-0.25:056:28Full Moon16Mon
17Tue9:572.810:153.54:37-0.44:420.05:036:29Waning Gibbous17Tue
18Wed10:492.611:073.45:29-0.35:330.25:026:30Waning Gibbous18Wed
19Thu11:442.56:24-0.16:290.45:006:32Waning Gibbous19Thu
20Fri12:033.112:412.47:200.17:290.64:596:33Waning Gibbous20Fri
21Sat1:002.91:382.38:170.28:310.74:576:34Third Quarter21Sat
22Sun2:012.72:392.39:140.49:340.74:566:35Third Quarter22Sun
23Mon3:052.63:422.310:110.510:360.74:546:36Third Quarter23Mon
24Tue4:102.54:402.411:040.611:320.74:536:37Third Quarter24Tue
25Wed5:052.55:292.611:520.64:516:38Waning Crescent25Wed
26Thu5:522.56:122.712:230.612:340.64:506:39Waning Crescent26Thu
27Fri6:342.56:532.91:090.51:140.54:496:40Waning Crescent27Fri
28Sat7:152.57:333.01:510.41:500.54:476:41Waning Crescent28Sat
29Sun8:552.59:103.13:300.23:260.55:467:42New Moon29Sun
30Mon9:342.59:473.24:080.14:000.55:457:43New Moon30Mon
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 3:04 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 spring phase. Tonight's moon is 7% 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 Waxing Crescent (7% 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