41.4660’ N, 71.3606’ W

Castle Hill, RI

50°
H 61°
L 39°
NW
10mph
Low tide
11:12 am

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Tuesday, October 6, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide : in 2h 56m at 11:12 am (0.4 ft)
Next high tide : 5:09 pm (3.7 ft)
Sunset today : 6:19 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Jun 1926

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:003.912:343.46:000.15:590.35:148:12Third Quarter1Tue
2Wed12:583.81:333.57:020.27:110.55:138:12Third Quarter2Wed
3Thu1:563.62:313.68:200.38:560.55:138:13Third Quarter3Thu
4Fri2:553.53:313.79:310.310:290.45:128:14Third Quarter4Fri
5Sat3:573.44:343.910:230.211:310.35:128:14Waning Crescent5Sat
6Sun5:003.45:344.011:060.25:128:15Waning Crescent6Sun
7Mon5:593.46:284.212:220.211:45 AM0.15:118:16Waning Crescent7Mon
8Tue6:523.57:184.31:080.112:240.15:118:16New Moon8Tue
9Wed7:413.58:044.21:510.11:040.15:118:17New Moon9Wed
10Thu8:283.58:494.12:320.11:470.15:118:18New Moon10Thu
11Fri9:133.59:333.93:100.12:310.15:118:18New Moon11Fri
12Sat9:583.410:163.73:460.23:160.25:108:19Waxing Crescent12Sat
13Sun10:433.211:003.54:210.34:010.35:108:19Waxing Crescent13Sun
14Mon11:293.111:433.24:560.44:450.55:108:20Waxing Crescent14Mon
15Tue12:163.05:350.55:310.65:108:20Waxing Crescent15Tue
16Wed12:273.01:022.96:170.66:220.85:108:20First Quarter16Wed
17Thu1:092.81:462.97:060.77:230.95:108:21First Quarter17Thu
18Fri1:512.72:292.98:010.78:340.95:108:21First Quarter18Fri
19Sat2:342.63:153.08:540.69:440.85:118:21First Quarter19Sat
20Sun3:232.64:053.19:440.510:420.65:118:22Waxing Gibbous20Sun
21Mon4:192.74:583.310:300.411:310.45:118:22Waxing Gibbous21Mon
22Tue5:182.85:503.611:140.25:118:22Waxing Gibbous22Tue
23Wed6:133.06:393.812:170.211:58 AM0.15:118:22Waxing Gibbous23Wed
24Thu7:033.27:274.11:020.112:43-0.15:128:22Full Moon24Thu
25Fri7:533.48:154.31:49-0.11:30-0.25:128:23Full Moon25Fri
26Sat8:433.69:054.42:38-0.22:21-0.25:128:23Full Moon26Sat
27Sun9:343.79:564.43:27-0.33:13-0.25:138:23Waning Gibbous27Sun
28Mon10:263.810:494.34:14-0.24:05-0.25:138:23Waning Gibbous28Mon
29Tue11:213.811:444.15:00-0.24:590.05:148:23Waning Gibbous29Tue
30Wed12:183.85:480.05:570.25:148:23Waning Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453201)

Common Questions About Castle Hill, RI Tides

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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 18% 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 Waning Crescent (18% 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