Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide : in 42m at 6:39 pm (0.7 ft)
Next high tide (tomorrow) : 1:13 am (3.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:18 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Apr 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:083.77:304.112:56-0.21:22-0.26:277:11Full Moon1Tue
2Wed7:553.88:164.11:38-0.31:51-0.26:257:12Full Moon2Wed
3Thu8:393.79:004.12:19-0.32:23-0.26:237:13Full Moon3Thu
4Fri9:213.69:423.92:57-0.32:57-0.26:227:14Full Moon4Fri
5Sat10:033.410:243.73:35-0.23:33-0.16:207:15Waning Gibbous5Sat
6Sun10:453.211:063.44:11-0.14:090.06:187:16Waning Gibbous6Sun
7Mon11:292.911:493.14:490.14:480.26:177:17Waning Gibbous7Mon
8Tue12:142.75:280.35:290.46:157:18Waning Gibbous8Tue
9Wed12:332.91:002.66:130.56:160.56:137:19Third Quarter9Wed
10Thu1:192.71:472.57:080.67:130.76:127:20Third Quarter10Thu
11Fri2:062.62:352.58:210.78:270.86:107:21Third Quarter11Fri
12Sat2:562.53:282.59:360.79:460.76:097:23Third Quarter12Sat
13Sun3:532.64:262.710:330.510:500.56:077:24Waning Crescent13Sun
14Mon4:522.75:212.911:160.311:400.26:057:25Waning Crescent14Mon
15Tue5:463.06:103.311:550.16:047:26Waning Crescent15Tue
16Wed6:333.26:553.612:250.012:32-0.26:027:27Waning Crescent16Wed
17Thu7:183.57:393.91:08-0.31:10-0.46:017:28New Moon17Thu
18Fri8:043.78:244.21:53-0.41:51-0.55:597:29New Moon18Fri
19Sat8:503.89:104.32:38-0.52:34-0.65:587:30New Moon19Sat
20Sun9:393.89:594.33:24-0.53:18-0.65:567:31Waxing Crescent20Sun
21Mon10:303.710:514.24:10-0.54:04-0.55:557:32Waxing Crescent21Mon
22Tue11:243.611:474.04:57-0.34:51-0.35:537:33Waxing Crescent22Tue
23Wed12:223.55:480.05:430.05:527:34Waxing Crescent23Wed
24Thu12:463.81:213.56:560.26:450.35:507:36First Quarter24Thu
25Fri1:463.62:213.48:550.38:120.55:497:37First Quarter25Fri
26Sat2:483.53:233.510:100.310:110.45:487:38First Quarter26Sat
27Sun3:533.44:273.611:040.311:190.35:467:39Waxing Gibbous27Sun
28Mon4:573.45:283.711:460.25:457:40Waxing Gibbous28Mon
29Tue5:563.46:223.912:080.212:170.25:447:41Waxing Gibbous29Tue
30Wed6:473.57:104.012:480.112:430.15:427:42Waxing Gibbous30Wed
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 9:56 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 transitional phase. Tonight's moon is 62% 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 Third Quarter (62% 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