Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

55°
H 68°
L 56°
NNE
7mph
Low tide
4:22 am
Photo Credits

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide : in 38m at 4:22 am (0.2 ft)
Next high tide : 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
Newport International Boat Show

Newport International Boat Show

Becket & Company Yacht Management Newport
Coast Guard Station, Point Judith Rhode Island,

USCG Station Point Judith, RI

Castle Hill, RI Tides - Apr 1965

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:053.37:233.612:55-0.21:04-0.35:286:10New Moon1Thu
2Fri7:443.48:023.81:35-0.31:37-0.45:266:11New Moon2Fri
3Sat8:263.48:433.82:15-0.42:12-0.45:246:12New Moon3Sat
4Sun9:103.49:283.82:54-0.42:49-0.45:236:13Waxing Crescent4Sun
5Mon9:593.210:183.73:34-0.33:29-0.35:216:14Waxing Crescent5Mon
6Tue10:523.111:133.64:17-0.14:13-0.15:196:15Waxing Crescent6Tue
7Wed11:503.05:080.25:040.15:186:16First Quarter7Wed
8Thu12:133.512:503.06:210.46:080.35:166:17First Quarter8Thu
9Fri1:163.41:523.08:380.57:330.45:156:19First Quarter9Fri
10Sat2:233.32:593.19:500.39:150.35:136:20First Quarter10Sat
11Sun3:333.44:053.410:410.210:310.15:116:21Waxing Gibbous11Sun
12Mon4:383.55:043.711:220.011:25-0.15:106:22Waxing Gibbous12Mon
13Tue5:333.75:564.011:56-0.15:086:23Waxing Gibbous13Tue
14Wed6:223.76:444.212:13-0.212:27-0.25:076:24Full Moon14Wed
15Thu7:073.77:294.212:57-0.312:58-0.25:056:25Full Moon15Thu
16Fri7:513.68:124.21:39-0.31:31-0.25:036:26Full Moon16Fri
17Sat8:343.58:554.02:18-0.22:06-0.15:026:27Full Moon17Sat
18Sun9:173.39:373.72:55-0.12:420.05:006:28Waning Gibbous18Sun
19Mon10:013.010:213.43:310.03:200.14:596:29Waning Gibbous19Mon
20Tue10:472.811:073.14:080.34:000.34:576:30Waning Gibbous20Tue
21Wed11:352.611:552.84:490.54:430.64:566:31Waning Gibbous21Wed
22Thu12:242.55:390.75:360.84:546:33Third Quarter22Thu
23Fri12:442.61:142.46:490.86:450.94:536:34Third Quarter23Fri
24Sat1:352.52:062.48:150.88:110.94:516:35Third Quarter24Sat
25Sun3:292.54:022.610:160.710:260.75:507:36Third Quarter25Sun
26Mon4:282.64:582.811:000.511:200.55:497:37Waning Crescent26Mon
27Tue5:212.85:473.111:360.35:477:38Waning Crescent27Tue
28Wed6:083.06:303.412:050.312:100.15:467:39Waning Crescent28Wed
29Thu6:513.27:113.712:470.012:45-0.15:447:40Waning Crescent29Thu
30Fri7:343.47:534.01:29-0.21:21-0.35:437:41New Moon30Fri
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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