Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

71°
H 72°
L 65°
ESE
11mph
Low tide
3:51 pm
Photo Credits

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Sunday, September 13, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide : in 3h 23m at 3:51 pm (0.1 ft)
Next high tide : 10:12 pm (3.6 ft)
Sunset today : 6:58 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waxing Crescent (7% 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 - Jan 1969

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:043.26:202.712:200.27:114:26Full Moon1Wed
2Thu6:423.26:592.712:590.17:114:27Full Moon2Thu
3Fri7:183.27:362.812:250.01:400.17:114:28Full Moon3Fri
4Sat7:533.28:132.81:09-0.12:180.07:114:29Full Moon4Sat
5Sun8:273.28:512.81:52-0.12:520.07:114:30Full Moon5Sun
6Mon9:023.19:302.82:32-0.13:210.07:114:31Waning Gibbous6Mon
7Tue9:403.110:122.83:110.03:490.07:114:32Waning Gibbous7Tue
8Wed10:213.010:572.93:500.14:180.07:114:33Waning Gibbous8Wed
9Thu11:082.811:442.94:310.24:530.07:114:34Waning Gibbous9Thu
10Fri11:582.75:210.35:360.07:114:35Third Quarter10Fri
11Sat12:353.012:522.66:240.46:300.07:104:36Third Quarter11Sat
12Sun1:283.21:502.67:440.47:340.07:104:37Third Quarter12Sun
13Mon2:283.32:562.69:110.38:42-0.17:104:38Waning Crescent13Mon
14Tue3:353.54:062.710:240.19:49-0.27:094:39Waning Crescent14Tue
15Wed4:423.75:103.011:23-0.110:52-0.47:094:40Waning Crescent15Wed
16Thu5:434.06:073.312:19-0.37:084:41New Moon16Thu
17Fri6:384.27:013.51:13-0.47:084:42New Moon17Fri
18Sat7:304.37:523.712:48-0.72:03-0.57:074:44New Moon18Sat
19Sun8:204.28:433.81:46-0.72:47-0.57:074:45New Moon19Sun
20Mon9:094.09:333.72:40-0.63:25-0.57:064:46Waxing Crescent20Mon
21Tue9:583.710:253.63:29-0.43:58-0.47:064:47Waxing Crescent21Tue
22Wed10:473.411:173.44:15-0.24:32-0.27:054:48Waxing Crescent22Wed
23Thu11:373.05:040.15:080.07:044:50First Quarter23Thu
24Fri12:083.212:272.76:020.45:490.27:044:51First Quarter24Fri
25Sat1:003.01:182.47:270.66:400.47:034:52First Quarter25Sat
26Sun1:532.82:122.28:580.77:390.57:024:53First Quarter26Sun
27Mon2:522.73:132.29:580.68:430.57:014:55Waxing Gibbous27Mon
28Tue3:582.64:172.210:440.69:450.47:004:56Waxing Gibbous28Tue
29Wed4:572.75:112.311:240.410:390.36:594:57Waxing Gibbous29Wed
30Thu5:432.85:552.512:030.36:584:58Waxing Gibbous30Thu
31Fri6:213.06:342.712:420.16:575:00Full Moon31Fri
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 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 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 (7% 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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