Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

55°
H 69°
L 55°
N
7mph
High tide
11:22 am
Photo Credits

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Castle Hill, RI.
Next low tide : 5:07 pm (0.5 ft)
Next high tide : in 6h 03m at 11:22 am (3.7 ft)
Sunset today : 6:55 pm
Sunrise tomorrow : 6:26 am
Moon phase : Waxing Crescent (21% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Featured Local Businesses

Oldport Marine

Oldport Marine

Becket & Company Yacht Management Newport
Newport International Boat Show

Newport International Boat Show
Coast Guard Station, Point Judith Rhode Island,

USCG Station Point Judith, RI

Castle Hill, RI Tides - Feb 1965

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:313.27:472.912:51-0.11:45-0.16:565:01New Moon1Mon
2Tue8:053.28:232.91:33-0.22:19-0.26:555:02New Moon2Tue
3Wed8:393.28:592.92:13-0.22:50-0.26:545:03Waxing Crescent3Wed
4Thu9:153.29:373.02:51-0.23:18-0.26:535:05Waxing Crescent4Thu
5Fri9:543.110:193.03:27-0.13:47-0.26:525:06Waxing Crescent5Fri
6Sat10:382.911:043.04:040.04:20-0.26:515:07Waxing Crescent6Sat
7Sun11:272.811:533.04:460.14:59-0.26:505:08First Quarter7Sun
8Mon12:202.75:380.25:47-0.16:495:10First Quarter8Mon
9Tue12:473.11:162.66:470.36:470.06:485:11First Quarter9Tue
10Wed1:453.22:192.68:220.37:570.06:465:12First Quarter10Wed
11Thu2:523.33:282.79:560.29:11-0.16:455:13Waxing Gibbous11Thu
12Fri4:033.54:363.011:000.010:20-0.36:445:15Waxing Gibbous12Fri
13Sat5:093.75:363.311:54-0.211:22-0.56:435:16Waxing Gibbous13Sat
14Sun6:064.06:303.612:44-0.46:415:17Full Moon14Sun
15Mon6:584.27:213.912:19-0.71:32-0.56:405:18Full Moon15Mon
16Tue7:484.28:114.01:15-0.82:15-0.66:395:20Full Moon16Tue
17Wed8:364.19:004.02:09-0.82:52-0.66:375:21Waning Gibbous17Wed
18Thu9:233.99:493.92:57-0.63:25-0.56:365:22Waning Gibbous18Thu
19Fri10:113.510:393.73:42-0.43:57-0.36:345:23Waning Gibbous19Fri
20Sat11:003.211:303.44:25-0.14:31-0.16:335:25Waning Gibbous20Sat
21Sun11:502.85:100.25:090.16:315:26Third Quarter21Sun
22Mon12:213.212:412.56:050.55:550.36:305:27Third Quarter22Mon
23Tue1:142.91:342.37:240.76:540.56:295:28Third Quarter23Tue
24Wed2:102.72:322.29:010.78:060.66:275:29Third Quarter24Wed
25Thu3:152.63:382.210:020.69:200.56:265:31Waning Crescent25Thu
26Fri4:202.64:382.310:470.510:200.46:245:32Waning Crescent26Fri
27Sat5:132.75:262.511:260.411:090.26:225:33Waning Crescent27Sat
28Sun5:542.96:072.712:030.26:215:34Waning Crescent28Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453201)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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Common Questions About Castle Hill, RI Tides

Collapse All
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 21% 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 Waxing Crescent (21% 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

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