Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

59°
H 68°
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 3h 52m 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

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 1964

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:143.95:383.611:400.311:450.26:174:40Waning Crescent1Sun
2Mon6:024.16:233.612:140.26:184:39New Moon2Mon
3Tue6:454.17:053.512:080.112:480.16:194:38New Moon3Tue
4Wed7:264.17:453.412:370.11:240.16:214:37New Moon4Wed
5Thu8:054.08:243.31:110.12:010.16:224:35New Moon5Thu
6Fri8:433.89:043.11:480.12:390.26:234:34Waxing Crescent6Fri
7Sat9:213.59:442.92:270.23:160.36:244:33Waxing Crescent7Sat
8Sun10:003.310:272.73:070.33:550.46:254:32Waxing Crescent8Sun
9Mon10:433.011:132.63:470.54:370.66:274:31Waxing Crescent9Mon
10Tue11:282.94:300.75:250.86:284:30First Quarter10Tue
11Wed12:012.512:162.85:200.86:280.86:294:29First Quarter11Wed
12Thu12:502.51:052.76:250.97:440.86:304:28First Quarter12Thu
13Fri1:392.61:572.87:470.98:430.66:324:27First Quarter13Fri
14Sat2:332.82:532.99:020.79:280.46:334:26Waxing Gibbous14Sat
15Sun3:293.13:523.010:000.410:080.16:344:25Waxing Gibbous15Sun
16Mon4:243.44:473.310:480.110:47-0.26:354:25Waxing Gibbous16Mon
17Tue5:143.85:383.511:34-0.111:27-0.46:364:24Waxing Gibbous17Tue
18Wed6:034.26:273.712:20-0.36:384:23Full Moon18Wed
19Thu6:504.47:173.812:10-0.61:09-0.46:394:22Full Moon19Thu
20Fri7:394.58:073.812:56-0.62:00-0.56:404:22Full Moon20Fri
21Sat8:304.59:003.71:44-0.62:51-0.46:414:21Waning Gibbous21Sat
22Sun9:244.49:553.62:34-0.53:42-0.26:424:20Waning Gibbous22Sun
23Mon10:204.110:543.53:25-0.34:380.06:434:20Waning Gibbous23Mon
24Tue11:203.911:543.44:180.05:550.26:444:19Third Quarter24Tue
25Wed12:213.65:210.37:380.36:464:19Third Quarter25Wed
26Thu12:553.41:223.46:560.58:460.36:474:18Third Quarter26Thu
27Fri1:563.42:223.38:590.59:380.36:484:18Third Quarter27Fri
28Sat2:573.53:243.110:030.510:170.36:494:17Waning Crescent28Sat
29Sun3:583.64:233.110:510.410:450.36:504:17Waning Crescent29Sun
30Mon4:523.75:143.111:280.311:060.26:514:17Waning Crescent30Mon
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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