Nearby Harbors
41.4660’ N, 71.3606’ W

Castle Hill, RI

69°
H -°
L 65°
S
7mph
High tide
9:29 pm
Photo Credits

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Saturday, September 12, 2026
The tide is currently rising in Castle Hill, RI.
Next low tide (tomorrow) : 3:14 am (0.0 ft)
Next high tide : in 4h 09m at 9:29 pm (3.9 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 6:22 am
Moon phase : New Moon (3% 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 - Nov 1970

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:283.88:543.11:480.02:430.16:164:41Waxing Crescent1Sun
2Mon9:133.79:423.02:280.13:220.26:184:39Waxing Crescent2Mon
3Tue10:033.610:363.03:100.24:050.46:194:38Waxing Crescent3Tue
4Wed11:003.511:343.03:560.34:550.56:204:37Waxing Crescent4Wed
5Thu12:003.54:500.46:020.66:214:36First Quarter5Thu
6Fri12:343.11:003.46:000.67:360.66:224:35First Quarter6Fri
7Sat1:343.22:003.47:370.68:470.46:244:34First Quarter7Sat
8Sun2:363.53:033.49:160.49:360.26:254:33Waxing Gibbous8Sun
9Mon3:383.84:063.510:220.210:170.06:264:32Waxing Gibbous9Mon
10Tue4:384.15:033.611:150.010:56-0.26:274:30Waxing Gibbous10Tue
11Wed5:314.35:553.712:03-0.16:294:29Full Moon11Wed
12Thu6:214.56:453.712:50-0.26:304:28Full Moon12Thu
13Fri7:094.57:333.612:17-0.31:37-0.16:314:28Full Moon13Fri
14Sat7:564.38:203.51:00-0.22:210.06:324:27Full Moon14Sat
15Sun8:444.19:083.41:45-0.13:010.16:334:26Waning Gibbous15Sun
16Mon9:323.89:573.22:300.03:390.36:354:25Waning Gibbous16Mon
17Tue10:223.510:493.03:150.24:180.56:364:24Waning Gibbous17Tue
18Wed11:143.211:422.84:000.45:030.76:374:23Waning Gibbous18Wed
19Thu12:052.94:500.76:020.86:384:23Third Quarter19Thu
20Fri12:352.812:542.75:500.87:170.86:394:22Third Quarter20Fri
21Sat1:262.71:412.67:090.98:150.86:404:21Third Quarter21Sat
22Sun2:162.82:292.58:320.98:580.66:424:21Third Quarter22Sun
23Mon3:082.93:202.59:330.79:360.56:434:20Waning Crescent23Mon
24Tue3:573.04:112.610:210.510:120.36:444:19Waning Crescent24Tue
25Wed4:423.24:572.711:040.310:480.26:454:19Waning Crescent25Wed
26Thu5:233.45:412.811:440.211:250.06:464:18Waning Crescent26Thu
27Fri6:033.66:233.012:240.06:474:18New Moon27Fri
28Sat6:433.77:063.112:04-0.11:06-0.16:484:17New Moon28Sat
29Sun7:263.87:503.112:44-0.11:49-0.16:494:17New Moon29Sun
30Mon8:113.98:383.21:28-0.22:32-0.16:514:17Waxing Crescent30Mon
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 spring phase. Tonight's moon is 3% 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 (3% 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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