Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

68°
H -°
L 55°
SE
7mph
High tide
11:42 pm
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 (tomorrow) : 4:59 am (0.4 ft)
Next high tide : in 6h 03m at 11:42 pm (3.0 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

Newport International Boat Show

Newport International Boat Show

Becket & Company Yacht Management Newport
Oldport Marine

Oldport Marine
Coast Guard Station, Point Judith Rhode Island,

USCG Station Point Judith, RI

Castle Hill, RI Tides - Nov 1963

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:544.77:194.112:17-0.61:07-0.56:164:41Full Moon1Fri
2Sat7:434.88:104.11:02-0.72:00-0.56:174:40Full Moon2Sat
3Sun8:344.89:024.01:50-0.62:53-0.46:184:39Waning Gibbous3Sun
4Mon9:274.69:573.82:38-0.53:44-0.26:204:37Waning Gibbous4Mon
5Tue10:244.310:553.63:26-0.24:400.16:214:36Waning Gibbous5Tue
6Wed11:234.011:553.44:170.16:040.46:224:35Third Quarter6Wed
7Thu12:243.75:140.47:490.56:234:34Third Quarter7Thu
8Fri12:553.31:253.46:350.78:570.56:254:33Third Quarter8Fri
9Sat1:563.32:263.38:540.89:490.56:264:32Third Quarter9Sat
10Sun2:583.33:283.29:570.710:270.56:274:31Waning Crescent10Sun
11Mon3:583.44:253.110:390.610:530.46:284:30Waning Crescent11Mon
12Tue4:513.55:143.211:100.511:110.36:294:29Waning Crescent12Tue
13Wed5:363.65:563.211:400.411:350.26:314:28Waning Crescent13Wed
14Thu6:173.76:343.212:130.26:324:27New Moon14Thu
15Fri6:543.77:103.212:050.112:490.16:334:26New Moon15Fri
16Sat7:283.77:463.112:400.11:280.16:344:25New Moon16Sat
17Sun8:023.68:213.01:170.12:070.16:354:24New Moon17Sun
18Mon8:363.58:582.91:550.12:450.16:374:24Waxing Crescent18Mon
19Tue9:123.39:382.82:330.23:210.26:384:23Waxing Crescent19Tue
20Wed9:513.210:222.73:100.33:570.46:394:22Waxing Crescent20Wed
21Thu10:363.111:102.63:480.44:350.56:404:21Waxing Crescent21Thu
22Fri11:263.04:310.55:210.56:414:21First Quarter22Fri
23Sat12:022.712:203.05:220.66:190.56:424:20First Quarter23Sat
24Sun12:552.81:143.06:300.67:280.56:444:20First Quarter24Sun
25Mon1:503.02:133.17:530.68:320.26:454:19First Quarter25Mon
26Tue2:493.33:153.29:130.39:270.06:464:18Waxing Gibbous26Tue
27Wed3:503.64:173.410:160.010:16-0.36:474:18Waxing Gibbous27Wed
28Thu4:494.05:153.611:11-0.211:03-0.56:484:18Waxing Gibbous28Thu
29Fri5:434.46:093.812:03-0.46:494:17Full Moon29Fri
30Sat6:354.67:013.912:57-0.56:504:17Full Moon30Sat
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.
Any commercial use, modification, redistribution, or repackaging without written permission is strictly prohibited.

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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