Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide : in 18m at 12:48 pm (0.4 ft)
Next high tide : 7:50 pm (3.5 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:14 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Mar 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:524.18:174.41:35-0.91:57-0.86:195:35Full Moon1Mon
2Tue8:404.09:074.32:26-0.82:36-0.86:185:37Waning Gibbous2Tue
3Wed9:293.79:574.13:13-0.63:14-0.66:165:38Waning Gibbous3Wed
4Thu10:203.410:493.83:58-0.43:52-0.46:145:39Waning Gibbous4Thu
5Fri11:133.111:443.54:420.04:33-0.16:135:40Waning Gibbous5Fri
6Sat12:072.85:330.35:190.36:115:41Third Quarter6Sat
7Sun12:413.11:042.66:540.66:180.56:105:42Third Quarter7Sun
8Mon1:402.82:032.58:570.77:410.76:085:43Third Quarter8Mon
9Tue2:452.73:082.49:570.79:250.66:065:45Waning Crescent9Tue
10Wed3:522.74:122.510:370.610:210.56:055:46Waning Crescent10Wed
11Thu4:492.75:052.711:080.411:030.36:035:47Waning Crescent11Thu
12Fri5:342.95:482.911:360.311:420.16:015:48Waning Crescent12Fri
13Sat6:113.06:253.112:050.16:005:49Waning Crescent13Sat
14Sun7:443.17:593.212:210.01:36-0.16:586:50New Moon14Sun
15Mon8:163.18:313.32:00-0.22:08-0.26:566:51New Moon15Mon
16Tue8:493.19:033.42:39-0.22:40-0.36:556:52New Moon16Tue
17Wed9:233.19:373.43:15-0.33:11-0.36:536:54New Moon17Wed
18Thu10:013.010:143.43:49-0.23:43-0.26:516:55Waxing Crescent18Thu
19Fri10:422.910:553.34:22-0.14:16-0.26:506:56Waxing Crescent19Fri
20Sat11:282.811:433.24:570.04:54-0.16:486:57Waxing Crescent20Sat
21Sun12:202.75:370.25:370.06:466:58First Quarter21Sun
22Mon12:383.11:162.76:280.46:320.16:446:59First Quarter22Mon
23Tue1:373.12:152.77:410.57:420.26:437:00First Quarter23Tue
24Wed2:403.13:182.99:350.59:070.26:417:01First Quarter24Wed
25Thu3:493.24:263.110:500.210:320.06:397:02Waxing Gibbous25Thu
26Fri4:583.45:303.511:390.011:41-0.26:387:03Waxing Gibbous26Fri
27Sat6:003.66:273.912:21-0.36:367:05Waxing Gibbous27Sat
28Sun6:543.87:194.312:38-0.51:01-0.56:347:06Full Moon28Sun
29Mon7:443.98:084.51:32-0.61:41-0.66:337:07Full Moon29Mon
30Tue8:323.98:564.52:23-0.62:22-0.66:317:08Full Moon30Tue
31Wed9:203.89:444.43:12-0.63:03-0.56:297:09Full Moon31Wed
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 4:19 pm — 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 98% 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 Full Moon (98% 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