41.4660’ N, 71.3606’ W

Castle Hill, RI

59°
H -°
L 55°
NNE
23mph
Low tide
1:32 am

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Friday, September 25, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide (tomorrow) : in 5h 48m at 1:32 am (-0.1 ft)
Next high tide (tomorrow) : 7:53 am (3.9 ft)
Sunset today : 6:37 pm
Sunrise tomorrow : 6:36 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Nov 1945

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:073.55:303.211:170.511:260.46:174:41Waning Crescent1Thu
2Fri5:513.66:103.311:480.411:500.26:184:39Waning Crescent2Fri
3Sat6:293.76:463.312:220.26:194:38New Moon3Sat
4Sun7:053.77:213.212:200.11:000.16:204:37New Moon4Sun
5Mon7:383.77:553.212:540.11:390.16:214:36New Moon5Mon
6Tue8:113.68:303.11:300.12:180.16:234:35New Moon6Tue
7Wed8:453.59:082.92:060.22:550.26:244:34Waxing Crescent7Wed
8Thu9:213.49:482.82:430.23:300.36:254:33Waxing Crescent8Thu
9Fri10:023.210:342.73:190.34:060.46:264:31Waxing Crescent9Fri
10Sat10:503.111:252.63:570.54:470.66:274:30Waxing Crescent10Sat
11Sun11:423.14:420.65:380.76:294:29First Quarter11Sun
12Mon12:182.712:383.15:380.76:460.66:304:28First Quarter12Mon
13Tue1:132.81:353.16:520.78:010.56:314:28First Quarter13Tue
14Wed2:113.02:353.28:180.59:030.36:324:27First Quarter14Wed
15Thu3:123.43:393.49:340.39:530.06:334:26Waxing Gibbous15Thu
16Fri4:133.74:393.610:350.010:38-0.36:354:25Waxing Gibbous16Fri
17Sat5:094.25:353.811:28-0.311:23-0.56:364:24Waxing Gibbous17Sat
18Sun6:024.56:273.912:20-0.46:374:23Full Moon18Sun
19Mon6:534.77:184.012:09-0.61:13-0.56:384:23Full Moon19Mon
20Tue7:434.88:104.012:56-0.72:07-0.56:394:22Full Moon20Tue
21Wed8:354.79:023.81:45-0.62:59-0.36:414:21Waning Gibbous21Wed
22Thu9:284.49:563.72:35-0.43:49-0.16:424:21Waning Gibbous22Thu
23Fri10:234.110:533.53:24-0.24:420.16:434:20Waning Gibbous23Fri
24Sat11:213.711:523.34:140.25:530.46:444:19Third Quarter24Sat
25Sun12:193.45:100.57:290.56:454:19Third Quarter25Sun
26Mon12:503.21:163.26:240.78:340.66:464:18Third Quarter26Mon
27Tue1:483.12:133.08:300.89:200.66:474:18Third Quarter27Tue
28Wed2:463.13:112.89:340.79:520.56:494:17Waning Crescent28Wed
29Thu3:443.24:072.810:160.610:160.46:504:17Waning Crescent29Thu
30Fri4:363.34:562.810:510.510:420.36:514:17Waning Crescent30Fri
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 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