Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

62°
H -°
L 53°
NNW
4mph
Low tide
2:43 am
Photo Credits

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Friday, September 11, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide (tomorrow) : in 2h 56m at 2:43 am (0.0 ft)
Next high tide (tomorrow) : 9:09 am (4.4 ft)
Sunset today : 7:02 pm
Sunrise tomorrow : 6:21 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Featured Local Businesses

Becket & Company Yacht Management Newport
Newport International Boat Show

Newport International Boat Show
Oldport Marine

Oldport Marine
Coast Guard Station, Point Judith Rhode Island,

USCG Station Point Judith, RI

Castle Hill, RI Tides - Aug 1972

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:353.41:063.96:040.07:030.65:408:02Third Quarter1Tue
2Wed1:313.22:033.86:560.28:410.75:418:01Third Quarter2Wed
3Thu2:293.13:043.88:000.310:260.75:428:00Third Quarter3Thu
4Fri3:333.14:113.89:120.411:330.55:437:59Waning Crescent4Fri
5Sat4:413.25:203.910:270.35:447:58Waning Crescent5Sat
6Sun5:473.46:224.012:270.411:33 AM0.25:457:56Waning Crescent6Sun
7Mon6:443.67:154.21:150.312:300.15:467:55New Moon7Mon
8Tue7:363.88:034.21:580.21:220.15:477:54New Moon8Tue
9Wed8:254.08:484.12:370.12:120.15:487:53New Moon9Wed
10Thu9:114.09:324.03:080.12:590.15:497:51New Moon10Thu
11Fri9:564.010:143.73:350.13:420.25:507:50Waxing Crescent11Fri
12Sat10:403.810:563.44:030.14:220.35:517:49Waxing Crescent12Sat
13Sun11:233.711:383.24:330.25:020.55:527:47Waxing Crescent13Sun
14Mon12:083.55:070.35:440.75:537:46Waxing Crescent14Mon
15Tue12:212.912:523.25:430.56:320.95:547:45First Quarter15Tue
16Wed1:062.71:363.16:260.77:331.05:557:43First Quarter16Wed
17Thu1:512.52:222.97:190.88:561.15:567:42First Quarter17Thu
18Fri2:392.43:142.98:230.910:151.05:577:40First Quarter18Fri
19Sat3:352.44:152.99:350.811:110.95:587:39Waxing Gibbous19Sat
20Sun4:392.55:153.110:400.711:550.75:597:37Waxing Gibbous20Sun
21Mon5:372.86:053.311:330.56:007:36Waxing Gibbous21Mon
22Tue6:263.16:493.612:340.512:210.36:017:34Waxing Gibbous22Tue
23Wed7:113.47:313.81:100.21:060.16:027:33Full Moon23Wed
24Thu7:533.78:133.91:460.01:520.06:037:31Full Moon24Thu
25Fri8:373.98:564.02:21-0.22:38-0.16:047:29Full Moon25Fri
26Sat9:214.19:424.02:58-0.33:24-0.16:057:28Waning Gibbous26Sat
27Sun10:074.210:303.83:35-0.34:10-0.16:067:26Waning Gibbous27Sun
28Mon10:574.211:223.64:14-0.34:560.16:077:25Waning Gibbous28Mon
29Tue11:504.14:55-0.25:470.36:087:23Waning Gibbous29Tue
30Wed12:183.412:484.05:410.06:530.66:097:21Third Quarter30Wed
31Thu1:163.31:483.86:350.39:070.86:107:20Third Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453201)

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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 spring phase. Tonight's moon is 0% 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 New Moon (0% 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

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