Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Castle Hill, RI.
Next low tide : 4:24 pm (0.4 ft)
Next high tide : in 4h 49m at 10:43 am (3.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:16 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Feb 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:452.45:110.45:120.16:565:01First Quarter1Fri
2Sat12:082.612:282.26:030.65:580.36:555:02First Quarter2Sat
3Sun12:512.51:152.17:150.76:550.46:545:03First Quarter3Sun
4Mon1:392.52:092.18:480.78:020.46:535:05First Quarter4Mon
5Tue2:382.53:132.29:580.69:100.36:525:06Waxing Gibbous5Tue
6Wed3:462.64:172.410:490.410:100.16:515:07Waxing Gibbous6Wed
7Thu4:472.95:122.711:310.111:03-0.26:505:08Waxing Gibbous7Thu
8Fri5:373.26:013.012:11-0.16:485:10Waxing Gibbous8Fri
9Sat6:233.56:473.412:49-0.46:475:11Full Moon9Sat
10Sun7:073.77:333.712:40-0.61:27-0.66:465:12Full Moon10Sun
11Mon7:533.98:193.91:29-0.82:04-0.76:455:13Full Moon11Mon
12Tue8:393.89:074.02:18-0.82:41-0.86:445:15Waning Gibbous12Tue
13Wed9:273.79:574.03:05-0.73:19-0.76:425:16Waning Gibbous13Wed
14Thu10:193.510:503.93:52-0.53:59-0.66:415:17Waning Gibbous14Thu
15Fri11:143.211:473.74:42-0.34:43-0.46:405:18Third Quarter15Fri
16Sat12:113.05:410.15:34-0.16:385:20Third Quarter16Sat
17Sun12:463.51:112.87:270.36:390.26:375:21Third Quarter17Sun
18Mon1:493.32:162.79:200.48:120.36:355:22Third Quarter18Mon
19Tue2:583.23:252.710:270.39:590.36:345:23Waning Crescent19Tue
20Wed4:083.24:312.911:190.210:590.26:335:25Waning Crescent20Wed
21Thu5:083.35:283.112:010.16:315:26Waning Crescent21Thu
22Fri5:593.46:163.312:340.06:305:27Waning Crescent22Fri
23Sat6:433.57:003.412:21-0.112:58-0.16:285:28New Moon23Sat
24Sun7:233.57:403.512:57-0.21:21-0.26:275:29New Moon24Sun
25Mon8:013.48:193.51:34-0.21:48-0.26:255:31New Moon25Mon
26Tue8:373.38:553.42:11-0.32:18-0.36:245:32New Moon26Tue
27Wed9:133.19:303.22:47-0.22:50-0.26:225:33Waxing Crescent27Wed
28Thu9:482.810:043.03:23-0.13:23-0.26:215:34Waxing Crescent28Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453201)

Common Questions About Castle Hill, RI Tides

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What time does the tide turn (slack tide) in Castle Hill, RI today?

Slack tide in Castle Hill, RI is approximately 1:33 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 Castle Hill, RI?

Castle Hill, RI is currently in a spring phase. Tonight's moon is 88% 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 Castle Hill, 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 Castle Hill, RI?

Tide predictions for Castle Hill, 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 Castle Hill, RI?

Tide data for Castle Hill, RI is sourced from NOAA Station #8453201. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8453201.

What is the moon phase in Castle Hill, RI tonight?

Tonight the moon over Castle Hill, RI is Waning Gibbous (88% illuminated). This places Castle Hill, 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