Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

57°
H 72°
L 63°
WSW
1mph
High tide
12:09 pm
Photo Credits

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Castle Hill, RI.
Next low tide : 5:49 pm (0.8 ft)
Next high tide : in 6h 32m at 12:09 pm (3.4 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 6:27 am
Moon phase : Waxing Crescent (30% 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 1962

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:083.69:273.83:000.32:350.25:398:03New Moon1Wed
2Thu9:503.510:063.63:300.23:190.25:408:02Waxing Crescent2Thu
3Fri10:313.410:443.44:010.24:020.35:418:01Waxing Crescent3Fri
4Sat11:113.311:223.24:330.34:430.45:428:00Waxing Crescent4Sat
5Sun11:523.25:070.45:250.65:437:58Waxing Crescent5Sun
6Mon12:013.012:333.15:420.56:110.75:447:57First Quarter6Mon
7Tue12:412.81:133.16:210.67:040.95:457:56First Quarter7Tue
8Wed1:242.71:563.07:060.68:090.95:467:55First Quarter8Wed
9Thu2:102.62:423.18:010.79:230.95:477:53First Quarter9Thu
10Fri3:022.63:373.29:020.610:290.75:487:52Waxing Gibbous10Fri
11Sat4:032.74:383.310:030.511:230.55:497:51Waxing Gibbous11Sat
12Sun5:072.95:393.611:010.35:507:49Waxing Gibbous12Sun
13Mon6:063.26:333.912:100.311:54 AM0.15:517:48Waxing Gibbous13Mon
14Tue6:593.57:244.212:560.112:46-0.15:527:47Full Moon14Tue
15Wed7:503.98:144.41:41-0.21:38-0.35:537:45Full Moon15Wed
16Thu8:404.19:034.52:28-0.32:32-0.45:557:44Full Moon16Thu
17Fri9:304.39:544.53:13-0.43:26-0.45:567:42Waning Gibbous17Fri
18Sat10:224.410:454.33:57-0.44:18-0.35:577:41Waning Gibbous18Sat
19Sun11:154.311:394.14:39-0.35:110.05:587:40Waning Gibbous19Sun
20Mon12:114.35:22-0.26:090.35:597:38Waning Gibbous20Mon
21Tue12:363.81:084.16:090.17:380.56:007:37Third Quarter21Tue
22Wed1:333.62:063.97:040.39:280.66:017:35Third Quarter22Wed
23Thu2:313.43:073.88:110.510:400.66:027:34Third Quarter23Thu
24Fri3:333.24:123.79:300.611:370.66:037:32Waning Crescent24Fri
25Sat4:383.25:173.610:410.66:047:30Waning Crescent25Sat
26Sun5:393.36:133.712:230.611:31 AM0.66:057:29Waning Crescent26Sun
27Mon6:333.47:023.71:010.512:130.56:067:27Waning Crescent27Mon
28Tue7:193.57:443.81:300.512:530.46:077:26New Moon28Tue
29Wed8:023.68:233.71:550.41:340.36:087:24New Moon29Wed
30Thu8:423.79:003.72:220.32:160.26:097:22New Moon30Thu
31Fri9:203.69:353.52:530.22:580.26:107:21New Moon31Fri
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 30% 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 (30% 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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