41.4660’ N, 71.3606’ W

Castle Hill, RI

56°
H -°
L 47°
WNW
6mph
High tide
8:01 am

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Saturday, October 10, 2026
The tide is currently rising in Castle Hill, RI.
Next low tide : 2:09 pm (0.1 ft)
Next high tide : in 4h 31m at 8:01 am (4.3 ft)
Sunset today : 6:12 pm
Sunrise tomorrow : 6:52 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Mar 1918

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:352.89:553.03:16-0.23:19-0.16:205:35Waning Gibbous1Fri
2Sat10:112.610:322.93:510.03:510.06:195:36Waning Gibbous2Sat
3Sun10:532.511:152.84:270.24:250.16:175:37Waning Gibbous3Sun
4Mon11:392.45:070.35:060.26:165:38Third Quarter4Mon
5Tue12:032.712:312.35:580.55:590.36:145:39Third Quarter5Tue
6Wed12:582.71:282.47:110.67:080.36:125:40Third Quarter6Wed
7Thu1:582.82:312.58:420.58:280.26:115:42Third Quarter7Thu
8Fri3:063.03:392.89:530.29:440.06:095:43Waning Crescent8Fri
9Sat4:133.24:423.210:44-0.110:47-0.36:085:44Waning Crescent9Sat
10Sun5:123.65:383.611:28-0.411:43-0.66:065:45Waning Crescent10Sun
11Mon6:053.96:294.012:11-0.66:045:46New Moon11Mon
12Tue6:554.17:194.312:37-0.812:55-0.86:035:47New Moon12Tue
13Wed7:444.18:084.51:30-0.91:39-0.96:015:48New Moon13Wed
14Thu8:344.08:584.52:23-0.92:23-0.95:595:50Waxing Crescent14Thu
15Fri9:243.99:504.33:12-0.73:05-0.75:585:51Waxing Crescent15Fri
16Sat10:173.610:454.04:00-0.43:49-0.55:565:52Waxing Crescent16Sat
17Sun11:133.311:423.64:50-0.14:34-0.15:545:53Waxing Crescent17Sun
18Mon12:103.15:590.35:260.25:535:54First Quarter18Mon
19Tue12:423.31:092.98:040.56:330.55:515:55First Quarter19Tue
20Wed1:443.02:112.89:190.58:300.65:495:56First Quarter20Wed
21Thu2:502.93:152.810:140.59:570.65:475:57Waxing Gibbous21Thu
22Fri3:572.94:172.910:540.510:400.45:465:58Waxing Gibbous22Fri
23Sat4:532.95:103.111:230.411:140.35:445:59Waxing Gibbous23Sat
24Sun5:393.05:543.211:450.211:480.15:426:01Waxing Gibbous24Sun
25Mon6:183.16:333.412:090.15:416:02Full Moon25Mon
26Tue6:533.17:093.512:250.012:370.05:396:03Full Moon26Tue
27Wed7:263.17:423.51:03-0.11:09-0.15:376:04Full Moon27Wed
28Thu7:593.18:143.41:42-0.21:42-0.15:366:05Full Moon28Thu
29Fri8:323.08:473.42:19-0.22:15-0.15:346:06Waning Gibbous29Fri
30Sat9:072.99:223.22:55-0.12:480.05:326:07Waning Gibbous30Sat
31Sun10:452.811:013.14:280.04:210.06:317:08Waning Gibbous31Sun
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 0% 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 New Moon (0% 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