41.4660’ N, 71.3606’ W

Castle Hill, RI

71°
H 70°
L 48°
WSW
11mph
High tide
6:54 pm

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Thursday, October 8, 2026
The tide is currently rising in Castle Hill, RI.
Next low tide (tomorrow) : 1:03 am (0.1 ft)
Next high tide : in 4h 17m at 6:54 pm (3.8 ft)
Sunset today : 6:15 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Jan 1922

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:353.29:582.92:47-0.13:240.07:114:26Waxing Crescent1Sun
2Mon10:143.010:392.83:280.14:000.07:124:26Waxing Crescent2Mon
3Tue10:542.811:212.74:100.24:360.17:124:27Waxing Crescent3Tue
4Wed11:352.64:530.45:160.27:124:28First Quarter4Wed
5Thu12:032.612:172.55:440.56:020.37:124:29First Quarter5Thu
6Fri12:462.61:032.46:480.66:560.37:124:30First Quarter6Fri
7Sat1:322.71:542.48:060.67:550.27:114:31First Quarter7Sat
8Sun2:252.82:522.49:190.58:540.17:114:32Waxing Gibbous8Sun
9Mon3:253.03:552.610:160.29:50-0.17:114:33Waxing Gibbous9Mon
10Tue4:263.24:552.911:050.010:42-0.47:114:34Waxing Gibbous10Tue
11Wed5:213.65:483.211:51-0.311:32-0.67:114:35Waxing Gibbous11Wed
12Thu6:123.96:393.512:37-0.57:104:36Full Moon12Thu
13Fri7:024.17:293.712:22-0.81:25-0.67:104:37Full Moon13Fri
14Sat7:524.28:203.91:14-0.92:12-0.77:104:38Full Moon14Sat
15Sun8:424.29:114.02:07-0.92:57-0.87:094:40Waning Gibbous15Sun
16Mon9:344.110:053.92:58-0.83:39-0.77:094:41Waning Gibbous16Mon
17Tue10:273.911:003.93:49-0.64:23-0.57:084:42Waning Gibbous17Tue
18Wed11:233.611:573.74:43-0.35:09-0.37:084:43Third Quarter18Wed
19Thu12:193.35:460.06:04-0.17:074:44Third Quarter19Thu
20Fri12:553.61:173.17:320.37:140.17:074:45Third Quarter20Fri
21Sat1:553.52:182.99:120.38:380.27:064:47Third Quarter21Sat
22Sun2:583.43:222.810:170.39:450.27:054:48Waning Crescent22Sun
23Mon4:033.34:262.811:070.310:310.27:054:49Waning Crescent23Mon
24Tue5:013.45:222.911:480.211:090.17:044:50Waning Crescent24Tue
25Wed5:523.46:103.012:200.17:034:51Waning Crescent25Wed
26Thu6:363.56:533.112:480.07:034:53New Moon26Thu
27Fri7:173.57:343.212:25-0.11:18-0.17:024:54New Moon27Fri
28Sat7:553.48:123.21:07-0.21:50-0.27:014:55New Moon28Sat
29Sun8:303.38:493.11:49-0.22:24-0.27:004:56New Moon29Sun
30Mon9:053.29:243.02:29-0.22:57-0.26:594:58Waxing Crescent30Mon
31Tue9:403.010:002.93:08-0.23:29-0.26:584:59Waxing Crescent31Tue
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 4% 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 (4% 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