Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

59°
H -°
L 52°
SSW
1mph
Low tide
4:59 am
Photo Credits

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide : in 2h 04m at 4:59 am (0.4 ft)
Next high tide : 12:09 pm (3.4 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 6:27 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Featured Local Businesses

Newport International Boat Show

Newport International Boat Show
Oldport Marine

Oldport Marine

Becket & Company Yacht Management Newport
Coast Guard Station, Point Judith Rhode Island,

USCG Station Point Judith, RI

Castle Hill, RI Tides - Nov 1962

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:413.410:102.92:590.23:440.36:164:41Waxing Crescent1Thu
2Fri10:283.411:012.93:370.34:230.46:184:40Waxing Crescent2Fri
3Sat11:213.311:552.94:200.45:100.56:194:38First Quarter3Sat
4Sun12:173.35:120.56:130.66:204:37First Quarter4Sun
5Mon12:523.01:153.36:190.67:320.56:214:36First Quarter5Mon
6Tue1:513.12:173.47:430.58:470.36:224:35First Quarter6Tue
7Wed2:533.43:213.59:090.39:430.16:244:34Waxing Gibbous7Wed
8Thu3:563.74:233.710:170.110:30-0.26:254:33Waxing Gibbous8Thu
9Fri4:544.15:213.911:13-0.211:15-0.46:264:32Waxing Gibbous9Fri
10Sat5:484.56:144.112:06-0.46:274:31Full Moon10Sat
11Sun6:404.77:054.112:58-0.46:284:30Full Moon11Sun
12Mon7:304.87:554.112:44-0.61:51-0.46:304:29Full Moon12Mon
13Tue8:204.78:463.91:31-0.52:41-0.36:314:28Waning Gibbous13Tue
14Wed9:104.49:373.72:18-0.43:27-0.16:324:27Waning Gibbous14Wed
15Thu10:034.110:313.53:04-0.14:120.16:334:26Waning Gibbous15Thu
16Fri10:573.811:273.33:500.15:010.46:354:25Waning Gibbous16Fri
17Sat11:543.44:380.46:130.66:364:24Third Quarter17Sat
18Sun12:243.112:493.15:350.77:520.76:374:23Third Quarter18Sun
19Mon1:203.01:442.96:520.98:470.76:384:23Third Quarter19Mon
20Tue2:163.02:402.88:310.99:250.76:394:22Third Quarter20Tue
21Wed3:133.03:362.79:330.89:550.56:404:21Waning Crescent21Wed
22Thu4:073.14:272.810:170.610:250.46:424:21Waning Crescent22Thu
23Fri4:543.25:112.810:570.410:570.26:434:20Waning Crescent23Fri
24Sat5:353.45:492.911:360.211:310.16:444:19Waning Crescent24Sat
25Sun6:113.56:263.012:150.16:454:19New Moon25Sun
26Mon6:453.67:023.112:060.012:550.06:464:18New Moon26Mon
27Tue7:203.67:403.112:43-0.11:35-0.16:474:18New Moon27Tue
28Wed7:573.78:203.11:21-0.12:14-0.16:484:17New Moon28Wed
29Thu8:373.69:033.11:59-0.12:510.06:494:17Waxing Crescent29Thu
30Fri9:213.69:503.02:390.03:270.06:514:17Waxing Crescent30Fri
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 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 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 Crescent (30% illuminated). This places Castle Hill, 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

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