Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide (tomorrow) : in 5h 59m at 1:20 am (0.5 ft)
Next high tide (tomorrow) : 7:29 am (2.9 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Apr 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:173.17:343.412:580.112:580.16:287:10New Moon1Fri
2Sat7:533.18:083.51:330.01:290.06:267:11New Moon2Sat
3Sun8:273.18:413.52:10-0.12:03-0.16:257:12New Moon3Sun
4Mon9:003.19:123.42:48-0.12:38-0.16:237:13New Moon4Mon
5Tue9:353.09:453.43:25-0.13:13-0.16:217:14Waxing Crescent5Tue
6Wed10:112.910:203.23:590.03:480.06:207:15Waxing Crescent6Wed
7Thu10:512.811:003.14:320.14:230.16:187:16Waxing Crescent7Thu
8Fri11:362.711:463.05:050.25:010.26:167:17Waxing Crescent8Fri
9Sat12:262.65:430.45:450.36:157:18First Quarter9Sat
10Sun12:393.01:202.76:330.56:400.46:137:19First Quarter10Sun
11Mon1:363.02:162.87:410.57:510.46:127:21First Quarter11Mon
12Tue2:363.03:163.09:060.59:130.36:107:22First Quarter12Tue
13Wed3:403.14:203.310:160.210:320.16:087:23Waxing Gibbous13Wed
14Thu4:473.35:223.711:080.011:36-0.26:077:24Waxing Gibbous14Thu
15Fri5:493.56:194.111:54-0.36:057:25Waxing Gibbous15Fri
16Sat6:453.77:124.512:32-0.412:39-0.56:047:26Full Moon16Sat
17Sun7:373.98:024.71:26-0.61:24-0.66:027:27Full Moon17Sun
18Mon8:273.98:534.72:20-0.62:10-0.66:017:28Full Moon18Mon
19Tue9:183.99:434.63:12-0.62:58-0.55:597:29Full Moon19Tue
20Wed10:093.810:354.34:01-0.43:45-0.45:587:30Waning Gibbous20Wed
21Thu11:023.611:294.04:47-0.24:32-0.15:567:31Waning Gibbous21Thu
22Fri11:573.45:330.15:190.25:557:32Waning Gibbous22Fri
23Sat12:263.612:543.26:270.46:130.55:537:34Third Quarter23Sat
24Sun1:233.31:523.17:530.67:250.85:527:35Third Quarter24Sun
25Mon2:203.02:493.09:180.79:330.85:507:36Third Quarter25Mon
26Tue3:172.93:473.010:070.710:380.85:497:37Third Quarter26Tue
27Wed4:162.84:463.010:410.611:200.65:477:38Waning Crescent27Wed
28Thu5:122.85:383.211:100.511:560.55:467:39Waning Crescent28Thu
29Fri6:002.86:223.311:410.45:457:40Waning Crescent29Fri
30Sat6:422.97:013.412:310.312:150.25:437:41Waning Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453201)

Common Questions About Castle Hill, RI Tides

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What time does the tide turn (slack tide) in Castle Hill, RI today?

Slack tide in Castle Hill, RI is approximately 4:24 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 95% 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 Waxing Gibbous (95% 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