Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide (tomorrow) : in 1h 14m at 12:07 am (0.7 ft)
Next high tide (tomorrow) : 5:59 am (2.7 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Feb 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:152.71:322.27:250.77:050.46:565:01First Quarter1Tue
2Wed2:032.62:242.18:510.78:060.46:555:02First Quarter2Wed
3Thu3:002.53:252.19:550.69:090.46:545:03Waxing Gibbous3Thu
4Fri4:022.64:242.210:450.410:050.26:535:05Waxing Gibbous4Fri
5Sat4:562.75:152.411:280.210:550.06:525:06Waxing Gibbous5Sat
6Sun5:392.95:592.712:090.16:515:07Waxing Gibbous6Sun
7Mon6:193.26:402.912:49-0.16:505:08Full Moon7Mon
8Tue6:583.47:213.112:25-0.31:27-0.36:495:10Full Moon8Tue
9Wed7:383.58:033.31:10-0.52:02-0.46:475:11Full Moon9Wed
10Thu8:193.68:463.41:54-0.52:35-0.56:465:12Full Moon10Thu
11Fri9:033.69:323.52:37-0.63:08-0.56:455:13Waning Gibbous11Fri
12Sat9:503.510:203.53:20-0.53:42-0.56:445:15Waning Gibbous12Sat
13Sun10:403.311:123.54:05-0.44:21-0.46:425:16Waning Gibbous13Sun
14Mon11:353.14:55-0.25:05-0.36:415:17Third Quarter14Mon
15Tue12:083.512:312.95:550.15:58-0.16:405:18Third Quarter15Tue
16Wed1:053.41:312.87:220.37:040.16:385:20Third Quarter16Wed
17Thu2:083.42:372.79:200.38:230.16:375:21Third Quarter17Thu
18Fri3:173.43:472.810:320.29:460.16:365:22Waning Crescent18Fri
19Sat4:263.54:523.011:270.010:53-0.16:345:23Waning Crescent19Sat
20Sun5:273.75:483.312:15-0.16:335:25Waning Crescent20Sun
21Mon6:193.86:393.512:57-0.26:315:26New Moon21Mon
22Tue7:063.97:253.612:36-0.31:32-0.26:305:27New Moon22Tue
23Wed7:513.88:103.71:22-0.42:01-0.36:285:28New Moon23Wed
24Thu8:333.78:533.62:04-0.42:29-0.36:275:29New Moon24Thu
25Fri9:143.59:353.52:43-0.32:58-0.36:255:31Waxing Crescent25Fri
26Sat9:553.210:163.33:21-0.23:29-0.26:245:32Waxing Crescent26Sat
27Sun10:362.910:583.03:590.04:03-0.16:225:33Waxing Crescent27Sun
28Mon11:192.611:402.84:380.24:390.16:215:34Waxing Crescent28Mon
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 3:03 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 84% 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 (84% 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