Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

68°
H 77°
L 60°
WSW
4mph
High tide
5:46 am
Photo Credits

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Monday, August 24, 2026
The tide is currently rising in Castle Hill, RI.
Next low tide : 11:31 am (0.7 ft)
Next high tide : in 16m at 5:46 am (2.7 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

Becket & Company Yacht Management Newport
Newport International Boat Show

Newport International Boat Show
Oldport Marine

Oldport Marine
Coast Guard Station, Point Judith Rhode Island,

USCG Station Point Judith, RI

Castle Hill, RI Tides - Dec 2016

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:283.48:513.01:500.02:400.06:524:16Waxing Crescent1Thu
2Fri9:053.49:312.92:290.13:150.16:534:16Waxing Crescent2Fri
3Sat9:463.210:162.83:070.13:490.16:544:16Waxing Crescent3Sat
4Sun10:313.211:042.83:450.24:260.26:554:15Waxing Crescent4Sun
5Mon11:213.111:552.94:290.35:090.26:564:15First Quarter5Mon
6Tue12:143.15:210.46:020.36:574:15First Quarter6Tue
7Wed12:483.01:093.16:270.57:040.26:584:15First Quarter7Wed
8Thu1:443.22:083.17:490.48:100.16:594:15First Quarter8Thu
9Fri2:443.43:113.29:120.29:11-0.27:004:15Waxing Gibbous9Fri
10Sat3:463.74:153.410:190.010:06-0.47:014:15Waxing Gibbous10Sat
11Sun4:474.15:153.611:15-0.310:58-0.67:024:15Waxing Gibbous11Sun
12Mon5:444.36:103.812:08-0.47:024:16Full Moon12Mon
13Tue6:374.57:033.91:02-0.57:034:16Full Moon13Tue
14Wed7:294.67:544.012:40-0.71:56-0.57:044:16Full Moon14Wed
15Thu8:204.58:463.91:32-0.72:46-0.57:054:16Waning Gibbous15Thu
16Fri9:124.39:393.82:24-0.53:32-0.37:054:17Waning Gibbous16Fri
17Sat10:044.010:333.63:14-0.34:15-0.17:064:17Waning Gibbous17Sat
18Sun10:583.711:293.44:02-0.14:580.17:064:17Waning Gibbous18Sun
19Mon11:523.34:530.25:480.37:074:18Third Quarter19Mon
20Tue12:243.312:453.05:530.56:500.47:084:18Third Quarter20Tue
21Wed1:193.11:382.87:200.77:550.57:084:19Third Quarter21Wed
22Thu2:143.02:332.68:520.78:440.57:094:19Third Quarter22Thu
23Fri3:113.03:302.59:460.69:270.47:094:20Waning Crescent23Fri
24Sat4:073.04:262.510:280.510:080.37:094:20Waning Crescent24Sat
25Sun4:573.15:142.611:060.310:480.17:104:21Waning Crescent25Sun
26Mon5:403.25:552.711:450.211:280.07:104:22Waning Crescent26Mon
27Tue6:183.36:342.812:240.07:104:22New Moon27Tue
28Wed6:533.47:112.912:09-0.11:05-0.17:114:23New Moon28Wed
29Thu7:293.47:483.012:50-0.21:44-0.27:114:24New Moon29Thu
30Fri8:053.48:273.01:31-0.22:21-0.27:114:25New Moon30Fri
31Sat8:433.49:083.02:11-0.22:55-0.27:114:25Waxing Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453201)

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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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