Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

68°
H 68°
L 55°
ENE
5mph
Low tide
5:07 pm
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 2h 54m at 5:07 pm (0.5 ft)
Next high tide : 11:42 pm (3.0 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
Oldport Marine

Oldport Marine

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

USCG Station Point Judith, RI

Castle Hill, RI Tides - Mar 1964

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:403.310:033.43:05-0.33:19-0.26:195:36Waning Gibbous1Sun
2Mon10:213.010:463.23:43-0.13:51-0.16:175:37Waning Gibbous2Mon
3Tue11:042.711:293.04:220.14:260.16:165:38Waning Gibbous3Tue
4Wed11:472.55:050.35:060.36:145:39Third Quarter4Wed
5Thu12:132.712:322.35:570.55:540.46:135:40Third Quarter5Thu
6Fri12:582.61:202.27:050.76:540.66:115:41Third Quarter6Fri
7Sat1:482.52:142.18:330.78:080.66:095:43Third Quarter7Sat
8Sun2:482.53:172.29:450.69:210.56:085:44Waning Crescent8Sun
9Mon3:542.64:192.410:360.410:200.36:065:45Waning Crescent9Mon
10Tue4:502.85:102.711:180.211:090.06:045:46Waning Crescent10Tue
11Wed5:353.15:553.011:550.011:54-0.26:035:47Waning Crescent11Wed
12Thu6:173.46:373.312:31-0.36:015:48New Moon12Thu
13Fri6:593.67:193.612:39-0.41:07-0.55:595:49New Moon13Fri
14Sat7:413.78:033.81:23-0.61:44-0.65:585:50New Moon14Sat
15Sun8:263.88:483.92:08-0.62:21-0.75:565:52New Moon15Sun
16Mon9:133.79:353.92:52-0.62:59-0.75:545:53Waxing Crescent16Mon
17Tue10:033.510:273.93:37-0.53:39-0.55:535:54Waxing Crescent17Tue
18Wed10:573.311:223.74:23-0.34:22-0.45:515:55Waxing Crescent18Wed
19Thu11:543.15:180.05:12-0.15:495:56First Quarter19Thu
20Fri12:213.612:543.06:400.36:140.25:485:57First Quarter20Fri
21Sat1:243.41:572.98:550.47:360.35:465:58First Quarter21Sat
22Sun2:313.33:043.010:060.39:220.35:445:59Waxing Gibbous22Sun
23Mon3:433.34:113.111:000.210:370.25:436:00Waxing Gibbous23Mon
24Tue4:473.45:103.411:440.111:280.05:416:01Waxing Gibbous24Tue
25Wed5:423.66:013.612:200.05:396:03Waxing Gibbous25Wed
26Thu6:293.66:473.812:10-0.112:49-0.15:386:04Full Moon26Thu
27Fri7:113.67:303.912:49-0.21:12-0.15:366:05Full Moon27Fri
28Sat7:523.68:113.81:27-0.21:39-0.25:346:06Full Moon28Sat
29Sun8:313.48:503.72:05-0.22:09-0.15:326:07Full Moon29Sun
30Mon9:103.29:283.52:42-0.22:42-0.15:316:08Waning Gibbous30Mon
31Tue9:483.010:063.33:18-0.13:160.05:296:09Waning Gibbous31Tue
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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