Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

65°
H 68°
L 55°
NE
8mph
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 35m 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 - Aug 1964

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:523.22:233.77:270.28:440.65:408:02Third Quarter1Sat
2Sun2:503.13:233.88:290.210:150.55:418:01Third Quarter2Sun
3Mon3:543.14:293.99:360.211:260.45:428:00Waning Crescent3Mon
4Tue5:023.35:364.110:420.15:437:59Waning Crescent4Tue
5Wed6:053.56:364.312:240.211:44 AM0.05:447:58Waning Crescent5Wed
6Thu7:033.87:314.51:170.112:41-0.25:457:57New Moon6Thu
7Fri7:564.08:234.52:090.01:37-0.25:467:55New Moon7Fri
8Sat8:474.19:124.42:57-0.12:33-0.25:477:54New Moon8Sat
9Sun9:374.210:014.33:39-0.13:26-0.15:487:53Waxing Crescent9Sun
10Mon10:274.110:484.04:140.04:140.05:497:51Waxing Crescent10Mon
11Tue11:174.011:373.74:460.14:590.35:507:50Waxing Crescent11Tue
12Wed12:073.85:180.25:450.55:517:49Waxing Crescent12Wed
13Thu12:263.312:583.65:540.46:360.85:527:47First Quarter13Thu
14Fri1:153.01:483.46:360.67:410.95:537:46First Quarter14Fri
15Sat2:042.82:373.27:270.89:041.05:547:45First Quarter15Sat
16Sun2:542.63:313.18:260.810:151.05:557:43First Quarter16Sun
17Mon3:502.54:303.09:310.811:070.95:567:42Waxing Gibbous17Mon
18Tue4:512.65:283.110:320.811:510.75:577:40Waxing Gibbous18Tue
19Wed5:472.76:153.211:250.65:587:39Waxing Gibbous19Wed
20Thu6:332.96:563.412:310.612:120.55:597:37Waxing Gibbous20Thu
21Fri7:133.17:323.51:100.412:570.36:007:36Full Moon21Fri
22Sat7:513.38:093.71:480.31:400.26:017:34Full Moon22Sat
23Sun8:303.58:463.82:250.12:230.16:027:33Full Moon23Sun
24Mon9:093.69:263.82:590.03:050.16:037:31Full Moon24Mon
25Tue9:503.710:093.73:31-0.13:460.16:047:30Waning Gibbous25Tue
26Wed10:343.710:553.64:04-0.14:270.16:057:28Waning Gibbous26Wed
27Thu11:213.811:453.54:39-0.15:100.36:067:26Waning Gibbous27Thu
28Fri12:133.85:180.05:590.46:077:25Third Quarter28Fri
29Sat12:393.31:073.86:040.17:020.66:087:23Third Quarter29Sat
30Sun1:363.22:053.86:590.38:400.76:097:22Third Quarter30Sun
31Mon2:363.23:073.88:060.410:290.66:107:20Third Quarter31Mon
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 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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