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 07m 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

Newport International Boat Show

Newport International Boat Show

Becket & Company Yacht Management Newport
Oldport Marine

Oldport Marine
Coast Guard Station, Point Judith Rhode Island,

USCG Station Point Judith, RI

Castle Hill, RI Tides - Nov 2016

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:213.69:403.12:360.13:210.17:175:40New Moon1Tue
2Wed9:553.510:173.03:140.23:580.27:195:38Waxing Crescent2Wed
3Thu10:323.310:572.93:510.24:350.37:205:37Waxing Crescent3Thu
4Fri11:123.211:422.84:290.45:110.47:215:36Waxing Crescent4Fri
5Sat11:573.15:070.55:520.67:225:35Waxing Crescent5Sat
6Sun12:302.711:48 AM3.04:520.65:410.66:234:34First Quarter6Sun
7Mon12:222.812:413.05:480.76:450.66:254:33First Quarter7Mon
8Tue1:152.91:363.17:000.77:550.56:264:32First Quarter8Tue
9Wed2:113.12:363.28:220.58:560.36:274:31Waxing Gibbous9Wed
10Thu3:113.43:383.49:340.39:490.06:284:30Waxing Gibbous10Thu
11Fri4:123.84:393.610:330.010:36-0.36:294:29Waxing Gibbous11Fri
12Sat5:084.15:353.811:25-0.311:23-0.56:314:28Waxing Gibbous12Sat
13Sun6:014.56:274.012:17-0.56:324:27Full Moon13Sun
14Mon6:534.77:194.112:10-0.71:10-0.56:334:26Full Moon14Mon
15Tue7:444.88:114.112:59-0.72:04-0.56:344:25Full Moon15Tue
16Wed8:364.79:044.01:49-0.62:56-0.46:354:24Waning Gibbous16Wed
17Thu9:294.59:583.92:39-0.53:47-0.26:374:23Waning Gibbous17Thu
18Fri10:254.210:563.73:29-0.24:400.16:384:23Waning Gibbous18Fri
19Sat11:233.911:543.54:200.15:510.36:394:22Third Quarter19Sat
20Sun12:213.55:180.47:290.56:404:21Third Quarter20Sun
21Mon12:533.41:193.36:410.78:360.56:414:21Third Quarter21Mon
22Tue1:513.32:173.18:470.79:250.56:434:20Third Quarter22Tue
23Wed2:503.33:163.09:460.79:590.56:444:19Waning Crescent23Wed
24Thu3:493.34:132.910:260.610:230.46:454:19Waning Crescent24Thu
25Fri4:423.45:022.910:580.510:480.36:464:18Waning Crescent25Fri
26Sat5:283.55:463.011:300.311:190.26:474:18Waning Crescent26Sat
27Sun6:083.56:243.012:050.26:484:17New Moon27Sun
28Mon6:453.67:013.112:430.16:494:17New Moon28Mon
29Tue7:193.67:373.112:320.01:230.06:504:17New Moon29Tue
30Wed7:543.58:133.01:110.02:020.06:514:16New Moon30Wed
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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