Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

69°
H 77°
L 60°
WSW
3mph
Low tide
11:31 am
Photo Credits

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Monday, August 24, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide : in 5h 05m at 11:31 am (0.7 ft)
Next high tide : 6:17 pm (3.2 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 6:03 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Featured Local Businesses

Oldport Marine

Oldport Marine

Becket & Company Yacht Management Newport
Newport International Boat Show

Newport International Boat Show
Coast Guard Station, Point Judith Rhode Island,

USCG Station Point Judith, RI

Castle Hill, RI Tides - Feb 2036

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:013.010:242.93:31-0.13:52-0.26:575:00Waxing Crescent1Fri
2Sat10:442.911:102.94:080.04:25-0.26:565:02Waxing Crescent2Sat
3Sun11:322.811:592.94:490.15:05-0.16:545:03First Quarter3Sun
4Mon12:242.75:400.25:55-0.16:535:04First Quarter4Mon
5Tue12:513.01:202.76:480.36:560.06:525:05First Quarter5Tue
6Wed1:493.12:222.78:160.38:05-0.16:515:07First Quarter6Wed
7Thu2:543.33:302.89:450.19:16-0.26:505:08Waxing Gibbous7Thu
8Fri4:043.54:363.110:49-0.110:22-0.46:495:09Waxing Gibbous8Fri
9Sat5:083.85:353.411:43-0.311:21-0.76:485:11Waxing Gibbous9Sat
10Sun6:044.16:303.812:34-0.56:465:12Full Moon10Sun
11Mon6:574.37:214.012:18-0.81:24-0.76:455:13Full Moon11Mon
12Tue7:474.38:124.11:13-0.92:09-0.76:445:14Full Moon12Tue
13Wed8:374.29:024.12:07-0.92:50-0.76:435:16Waning Gibbous13Wed
14Thu9:264.09:534.02:57-0.73:27-0.66:415:17Waning Gibbous14Thu
15Fri10:163.710:453.83:44-0.54:03-0.46:405:18Waning Gibbous15Fri
16Sat11:083.311:383.54:29-0.24:40-0.26:395:19Waning Gibbous16Sat
17Sun12:003.05:180.25:220.16:375:20Third Quarter17Sun
18Mon12:323.212:532.76:190.46:130.36:365:22Third Quarter18Mon
19Tue1:273.01:482.57:590.67:170.56:355:23Third Quarter19Tue
20Wed2:252.82:472.49:230.68:310.56:335:24Third Quarter20Wed
21Thu3:292.73:512.410:140.69:380.56:325:25Waning Crescent21Thu
22Fri4:302.84:482.510:530.410:300.36:305:27Waning Crescent22Fri
23Sat5:202.95:352.711:280.311:160.16:295:28Waning Crescent23Sat
24Sun6:013.06:152.812:040.16:275:29Waning Crescent24Sun
25Mon6:373.16:513.012:40-0.16:265:30New Moon25Mon
26Tue7:113.27:263.112:40-0.21:15-0.26:245:31New Moon26Tue
27Wed7:443.38:013.21:21-0.31:49-0.36:235:33New Moon27Wed
28Thu8:183.38:373.32:00-0.32:20-0.46:215:34New Moon28Thu
29Fri8:563.29:153.32:37-0.32:50-0.46:205:35Waxing Crescent29Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453201)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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Common Questions About Castle Hill, RI Tides

Collapse All
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 Waxing 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

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