41.4660’ N, 71.3606’ W

Castle Hill, RI

71°
H -°
L 63°
NW
5mph
High tide
2:34 am

Tides Today & Tomorrow in Castle Hill, RI

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Castle Hill, RI.
Next low tide (tomorrow) : 8:01 am (0.5 ft)
Next high tide (tomorrow) : in 3h 52m at 2:34 am (3.0 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:14 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8453201
Common Questions About Tides

Castle Hill, RI Tides - Aug 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:172.55:523.110:440.75:408:03Waning Crescent1Fri
2Sat6:102.76:373.212:190.711:36 AM0.65:418:02Waning Crescent2Sat
3Sun6:552.87:163.41:000.612:240.55:428:01Waning Crescent3Sun
4Mon7:353.07:523.51:410.51:100.35:437:59New Moon4Mon
5Tue8:133.28:283.62:210.31:550.25:447:58New Moon5Tue
6Wed8:523.39:043.72:570.22:380.25:457:57New Moon6Wed
7Thu9:313.49:423.73:290.13:210.25:467:56New Moon7Thu
8Fri10:123.510:243.63:570.14:010.25:477:54Waxing Crescent8Fri
9Sat10:563.611:093.54:260.04:420.25:487:53Waxing Crescent9Sat
10Sun11:423.611:593.34:580.15:270.35:497:52Waxing Crescent10Sun
11Mon12:333.75:350.16:180.55:507:51First Quarter11Mon
12Tue12:523.21:263.76:200.27:230.65:517:49First Quarter12Tue
13Wed1:483.02:223.87:150.38:520.75:527:48First Quarter13Wed
14Thu2:483.03:253.88:230.410:300.65:537:46First Quarter14Thu
15Fri3:553.04:353.99:380.411:380.55:547:45Waxing Gibbous15Fri
16Sat5:053.15:424.010:520.35:557:44Waxing Gibbous16Sat
17Sun6:093.46:424.212:330.311:57 AM0.15:567:42Waxing Gibbous17Sun
18Mon7:053.77:354.31:220.212:560.05:577:41Full Moon18Mon
19Tue7:573.98:244.42:070.11:51-0.15:587:39Full Moon19Tue
20Wed8:464.19:104.32:480.02:45-0.15:597:38Full Moon20Wed
21Thu9:334.19:554.13:220.03:330.06:007:36Waning Gibbous21Thu
22Fri10:204.110:403.83:530.04:160.26:017:35Waning Gibbous22Fri
23Sat11:063.911:263.54:240.14:570.46:027:33Waning Gibbous23Sat
24Sun11:533.74:560.25:380.66:037:32Waning Gibbous24Sun
25Mon12:123.112:403.55:310.46:250.86:047:30Third Quarter25Mon
26Tue1:002.91:283.26:120.67:271.06:057:29Third Quarter26Tue
27Wed1:482.72:163.07:010.89:001.16:067:27Third Quarter27Wed
28Thu2:382.53:082.98:020.910:191.16:077:25Third Quarter28Thu
29Fri3:352.54:112.89:120.911:121.06:087:24Waning Crescent29Fri
30Sat4:372.55:152.910:210.811:550.86:097:22Waning Crescent30Sat
31Sun5:352.76:043.111:190.76:107:20Waning Crescent31Sun
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 neap phase. Tonight's moon is 46% 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 minimum.

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 (46% illuminated). This places Castle Hill, RI in a neap tide cycle, so tidal ranges are near their weekly minimum 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