Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Castle Hill, RI.
Next low tide : 12:04 pm (0.5 ft)
Next high tide : in 5h 13m at 6:47 am (2.8 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Mar 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:562.51:292.27:290.77:130.56:185:36First Quarter1Thu
2Fri1:502.42:262.39:040.78:260.46:175:37First Quarter2Fri
3Sat2:522.53:302.410:030.59:350.26:155:38Waxing Gibbous3Sat
4Sun3:582.74:302.710:470.210:310.06:145:39Waxing Gibbous4Sun
5Mon4:553.05:223.111:240.011:21-0.36:125:41Waxing Gibbous5Mon
6Tue5:443.36:093.512:01-0.36:105:42Waxing Gibbous6Tue
7Wed6:303.66:553.812:09-0.512:38-0.56:095:43Full Moon7Wed
8Thu7:163.87:414.112:57-0.71:18-0.76:075:44Full Moon8Thu
9Fri8:033.98:284.21:45-0.81:58-0.86:055:45Full Moon9Fri
10Sat8:513.89:174.22:33-0.82:40-0.86:045:46Waning Gibbous10Sat
11Sun10:423.711:104.14:20-0.74:22-0.77:026:47Waning Gibbous11Sun
12Mon11:363.55:07-0.45:06-0.47:006:49Waning Gibbous12Mon
13Tue12:063.912:333.36:00-0.15:56-0.16:596:50Third Quarter13Tue
14Wed1:053.71:333.17:110.26:570.26:576:51Third Quarter14Wed
15Thu2:063.52:353.09:250.48:270.46:556:52Third Quarter15Thu
16Fri3:113.33:403.010:400.410:380.46:546:53Third Quarter16Fri
17Sat4:193.24:473.111:350.311:400.36:526:54Waning Crescent17Sat
18Sun5:243.35:483.312:170.26:506:55Waning Crescent18Sun
19Mon6:193.36:403.512:250.112:480.16:496:56Waning Crescent19Mon
20Tue7:063.47:253.61:010.01:110.06:476:57New Moon20Tue
21Wed7:483.58:063.71:34-0.11:34-0.16:456:59New Moon21Wed
22Thu8:273.48:453.72:07-0.12:04-0.16:447:00New Moon22Thu
23Fri9:053.39:213.62:42-0.22:37-0.26:427:01New Moon23Fri
24Sat9:413.29:563.43:18-0.23:12-0.26:407:02Waxing Crescent24Sat
25Sun10:183.010:313.23:54-0.13:48-0.16:397:03Waxing Crescent25Sun
26Mon10:562.811:063.04:300.04:250.06:377:04Waxing Crescent26Mon
27Tue11:362.611:452.85:050.25:020.26:357:05Waxing Crescent27Tue
28Wed12:192.55:430.45:420.36:337:06Waxing Crescent28Wed
29Thu12:292.71:062.46:280.66:300.56:327:07First Quarter29Thu
30Fri1:172.61:562.47:280.77:300.66:307:08First Quarter30Fri
31Sat2:102.62:502.58:520.78:450.56:287:09First Quarter31Sat
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 9:25 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 95% 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 (95% 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