41.4660’ N, 71.3606’ W

Castle Hill, RI

61°
H -°
L 59°
NE
23mph
High tide
8:33 am

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Sunday, September 27, 2026
The tide is currently rising in Castle Hill, RI.
Next low tide : 2:45 pm (-0.1 ft)
Next high tide : in 6h 26m at 8:33 am (4.1 ft)
Sunset today : 6:34 pm
Sunrise tomorrow : 6:38 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Apr 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:303.65:583.612:07-0.16:297:09Waning Crescent1Thu
2Fri6:283.86:524.012:16-0.212:47-0.26:277:10Waning Crescent2Fri
3Sat7:204.07:424.21:08-0.31:25-0.36:267:11New Moon3Sat
4Sun8:074.08:294.31:56-0.42:01-0.46:247:12New Moon4Sun
5Mon8:543.99:154.22:42-0.42:37-0.46:227:13New Moon5Mon
6Tue9:393.810:004.13:24-0.43:14-0.36:217:15New Moon6Tue
7Wed10:243.510:453.84:02-0.23:51-0.26:197:16Waxing Crescent7Wed
8Thu11:103.311:313.54:39-0.14:290.06:177:17Waxing Crescent8Thu
9Fri11:583.05:160.25:090.26:167:18Waxing Crescent9Fri
10Sat12:183.212:472.85:580.45:530.46:147:19First Quarter10Sat
11Sun1:072.91:372.66:500.66:460.66:127:20First Quarter11Sun
12Mon1:562.72:272.58:050.87:520.76:117:21First Quarter12Mon
13Tue2:472.53:212.59:350.89:100.76:097:22First Quarter13Tue
14Wed3:442.54:182.610:340.710:230.66:087:23First Quarter14Wed
15Thu4:442.65:142.811:160.511:180.46:067:24Waxing Gibbous15Thu
16Fri5:362.76:003.011:530.36:047:25Waxing Gibbous16Fri
17Sat6:192.96:423.312:050.212:270.16:037:26Waxing Gibbous17Sat
18Sun6:593.17:213.612:470.01:00-0.16:017:28Full Moon18Sun
19Mon7:393.38:013.81:29-0.21:35-0.26:007:29Full Moon19Mon
20Tue8:213.58:424.02:11-0.32:11-0.35:587:30Full Moon20Tue
21Wed9:043.59:264.02:53-0.42:50-0.45:577:31Full Moon21Wed
22Thu9:513.510:124.03:35-0.43:30-0.45:557:32Waning Gibbous22Thu
23Fri10:403.411:033.94:17-0.34:13-0.35:547:33Waning Gibbous23Fri
24Sat11:343.411:583.85:02-0.24:59-0.15:527:34Waning Gibbous24Sat
25Sun12:313.35:510.05:500.15:517:35Third Quarter25Sun
26Mon12:573.71:303.36:540.26:540.35:497:36Third Quarter26Mon
27Tue1:573.62:313.38:320.48:210.55:487:37Third Quarter27Tue
28Wed3:003.53:343.410:040.310:160.45:477:38Third Quarter28Wed
29Thu4:053.54:393.611:000.211:260.25:457:39Waning Crescent29Thu
30Fri5:103.55:403.811:430.15:447:40Waning Crescent30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453201)

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 99% 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 Full Moon (99% 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