41.4660’ N, 71.3606’ W

Castle Hill, RI

54°
H -°
L 50°
NE
13mph
Low tide
12:29 am

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Thursday, September 24, 2026
The tide is currently falling in Castle Hill, RI.
Next low tide : in 21m at 12:29 am (0.3 ft)
Next high tide : 6:35 am (3.3 ft)
Sunset today : 6:39 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Sep 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:073.03:483.68:580.811:200.76:117:19Waxing Gibbous1Thu
2Fri4:153.04:573.510:390.86:127:17Waxing Gibbous2Fri
3Sat5:213.15:583.612:100.711:39 AM0.76:137:16Waxing Gibbous3Sat
4Sun6:183.36:483.712:500.612:220.66:147:14Waxing Gibbous4Sun
5Mon7:063.47:313.71:210.512:590.56:157:12Full Moon5Mon
6Tue7:493.68:103.71:450.41:360.46:167:11Full Moon6Tue
7Wed8:283.78:473.72:080.32:150.36:177:09Full Moon7Wed
8Thu9:053.79:213.52:360.22:540.36:187:07Full Moon8Thu
9Fri9:403.69:553.43:060.23:330.36:197:06Waning Gibbous9Fri
10Sat10:133.510:303.13:380.24:110.46:207:04Waning Gibbous10Sat
11Sun10:473.411:072.94:090.34:470.56:217:02Waning Gibbous11Sun
12Mon11:223.211:482.74:420.45:230.76:227:00Waning Gibbous12Mon
13Tue12:013.15:160.56:040.96:236:59Third Quarter13Tue
14Wed12:342.612:473.05:550.76:551.06:246:57Third Quarter14Wed
15Thu1:242.51:393.06:440.88:201.16:256:55Third Quarter15Thu
16Fri2:182.52:373.07:500.810:061.06:266:53Third Quarter16Fri
17Sat3:172.63:433.19:070.811:030.86:276:52Waning Crescent17Sat
18Sun4:232.84:513.410:220.511:450.56:286:50Waning Crescent18Sun
19Mon5:263.25:523.711:240.26:296:48Waning Crescent19Mon
20Tue6:213.66:444.012:240.212:19-0.16:306:47Waning Crescent20Tue
21Wed7:114.17:334.21:02-0.11:11-0.36:316:45New Moon21Wed
22Thu8:004.48:214.31:41-0.32:04-0.46:326:43New Moon22Thu
23Fri8:484.79:104.22:22-0.52:57-0.46:336:41New Moon23Fri
24Sat9:374.810:004.13:04-0.53:48-0.36:346:40Waxing Crescent24Sat
25Sun9:284.79:523.82:46-0.43:38-0.15:355:38Waxing Crescent25Sun
26Mon10:224.410:483.53:29-0.24:300.25:365:36Waxing Crescent26Mon
27Tue11:204.111:473.34:130.15:330.55:375:35First Quarter27Tue
28Wed12:213.85:040.57:360.85:385:33First Quarter28Wed
29Thu12:483.11:243.66:100.89:020.85:395:31First Quarter29Thu
30Fri1:513.02:303.48:260.910:020.85:415:29First Quarter30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453201)

Common Questions About Castle Hill, RI Tides

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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