41.4660’ N, 71.3606’ W

Castle Hill, RI

70°
H -°
L 54°
N
6mph
Low tide
11:38 pm

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Sunday, September 6, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide : in 7h 12m at 11:38 pm (0.5 ft)
Next high tide (tomorrow) : 4:49 am (3.3 ft)
Sunset today : 7:10 pm
Sunrise tomorrow : 6:16 am
Moon phase : Waning Crescent (24% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Jan 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:562.84:112.410:180.410:010.27:114:26Waning Crescent1Thu
2Fri4:453.05:012.511:020.210:440.17:114:27Waning Crescent2Fri
3Sat5:283.15:442.611:440.111:25-0.17:114:28Waning Crescent3Sat
4Sun6:073.36:242.812:25-0.17:114:29New Moon4Sun
5Mon6:453.47:053.012:07-0.21:06-0.27:114:30New Moon5Mon
6Tue7:253.67:473.112:48-0.31:47-0.37:114:31New Moon6Tue
7Wed8:063.68:303.21:31-0.42:25-0.47:114:32New Moon7Wed
8Thu8:503.79:163.22:14-0.43:01-0.47:114:33Waxing Crescent8Thu
9Fri9:363.610:053.22:57-0.43:38-0.47:114:34Waxing Crescent9Fri
10Sat10:263.510:573.33:42-0.34:17-0.37:114:35Waxing Crescent10Sat
11Sun11:203.411:523.34:30-0.15:02-0.27:104:36First Quarter11Sun
12Mon12:153.25:270.15:54-0.17:104:37First Quarter12Mon
13Tue12:483.41:133.16:410.26:55-0.17:104:38First Quarter13Tue
14Wed1:473.42:133.08:280.38:03-0.17:094:39First Quarter14Wed
15Thu2:503.53:193.09:570.19:10-0.17:094:40Waxing Gibbous15Thu
16Fri3:563.64:243.110:580.010:11-0.27:084:41Waxing Gibbous16Fri
17Sat4:593.85:243.311:51-0.111:04-0.37:084:42Waxing Gibbous17Sat
18Sun5:554.06:173.412:40-0.27:074:44Full Moon18Sun
19Mon6:464.07:073.51:26-0.37:074:45Full Moon19Mon
20Tue7:344.07:553.612:43-0.42:06-0.37:064:46Full Moon20Tue
21Wed8:193.98:413.51:31-0.42:39-0.37:064:47Full Moon21Wed
22Thu9:043.79:273.42:16-0.43:09-0.27:054:48Waning Gibbous22Thu
23Fri9:483.410:133.22:59-0.33:39-0.17:044:50Waning Gibbous23Fri
24Sat10:313.110:593.13:41-0.14:110.07:034:51Waning Gibbous24Sat
25Sun11:152.811:452.94:240.14:470.17:034:52Waning Gibbous25Sun
26Mon11:592.65:100.35:280.27:024:53Third Quarter26Mon
27Tue12:302.712:422.46:050.56:170.37:014:55Third Quarter27Tue
28Wed1:152.61:262.27:150.67:140.47:004:56Third Quarter28Wed
29Thu2:032.62:172.18:340.68:170.46:594:57Third Quarter29Thu
30Fri2:572.63:162.29:410.59:180.36:584:58Waning Crescent30Fri
31Sat3:562.74:172.310:340.310:110.16:575:00Waning Crescent31Sat
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 transitional phase. Tonight's moon is 24% 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 shifting between spring and neap.

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 (24% illuminated). This places Castle Hill, RI in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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