Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Castle Hill, RI.
Next low tide : 10:38 am (0.6 ft)
Next high tide : in 42m at 5:04 am (2.7 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Nov 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:183.11:393.46:510.68:230.56:174:40Third Quarter1Sun
2Mon2:193.32:433.58:160.49:270.36:184:39Waning Crescent2Mon
3Tue3:223.63:483.69:350.210:140.06:204:37Waning Crescent3Tue
4Wed4:233.94:493.810:38-0.110:57-0.26:214:36Waning Crescent4Wed
5Thu5:194.35:444.011:32-0.311:39-0.46:224:35Waning Crescent5Thu
6Fri6:124.66:354.112:24-0.46:234:34New Moon6Fri
7Sat7:024.87:254.112:22-0.51:16-0.46:244:33New Moon7Sat
8Sun7:514.88:154.01:06-0.52:06-0.46:264:32New Moon8Sun
9Mon8:414.69:053.81:51-0.42:54-0.26:274:31Waxing Crescent9Mon
10Tue9:314.39:573.62:37-0.23:380.06:284:30Waxing Crescent10Tue
11Wed10:244.010:523.33:210.14:220.36:294:29Waxing Crescent11Wed
12Thu11:193.611:483.14:070.35:110.56:314:28Waxing Crescent12Thu
13Fri12:153.34:580.66:190.76:324:27First Quarter13Fri
14Sat12:443.01:103.16:010.97:560.86:334:26First Quarter14Sat
15Sun1:402.92:052.97:380.98:500.86:344:25First Quarter15Sun
16Mon2:362.93:012.89:070.99:270.66:354:24First Quarter16Mon
17Tue3:332.93:552.89:570.710:000.56:374:23Waxing Gibbous17Tue
18Wed4:253.14:432.810:380.510:330.36:384:23Waxing Gibbous18Wed
19Thu5:083.25:242.911:160.411:060.26:394:22Waxing Gibbous19Thu
20Fri5:463.46:023.011:550.211:410.06:404:21Waxing Gibbous20Fri
21Sat6:203.56:383.112:340.16:414:21Full Moon21Sat
22Sun6:553.67:163.212:17-0.11:130.06:424:20Full Moon22Sun
23Mon7:303.77:553.212:55-0.11:520.06:444:19Full Moon23Mon
24Tue8:083.78:373.11:33-0.12:290.06:454:19Full Moon24Tue
25Wed8:503.69:233.12:13-0.13:060.06:464:18Waning Gibbous25Wed
26Thu9:363.610:133.02:53-0.13:440.16:474:18Waning Gibbous26Thu
27Fri10:283.511:063.03:370.04:260.26:484:17Waning Gibbous27Fri
28Sat11:233.44:250.25:170.36:494:17Third Quarter28Sat
29Sun12:033.112:213.45:220.36:220.36:504:17Third Quarter29Sun
30Mon1:003.21:203.36:350.47:410.36:514:16Third Quarter30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453201)

Common Questions About Castle Hill, RI Tides

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What time does the tide turn (slack tide) in Castle Hill, RI today?

Slack tide in Castle Hill, RI is approximately 7:51 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 84% 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 Waxing Gibbous (84% 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