Nearby Harbors
41.4959’ N, 71.3650’ W

Jamestown, RI

61°
H -°
L 57°
SSW
4mph
High tide
6:03 am
Photo Credits

Tides Today & Tomorrow in Jamestown, RI

TIDE TIMES for Saturday, November 7, 2026
The tide is currently rising in Jamestown, RI.
Next low tide : 12:37 pm (0.1 ft)
Next high tide : in 4h 13m at 6:03 am (4.2 ft)
Sunset today : 4:33 pm
Sunrise tomorrow : 6:24 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8453742
Common Questions About Tides

Featured Local Businesses

Oldport Marine
Newport International Boat Show

Newport International Boat Show

Becket & Company Yacht Management Newport
Coast Guard Station, Point Judith Rhode Island,

USCG Station Point Judith, RI

Jamestown, RI Tides - Apr 1975

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:044.012:313.35:490.15:460.16:287:09Third Quarter1Tue
2Wed12:593.81:293.16:380.46:350.56:277:11Third Quarter2Wed
3Thu1:573.52:293.08:210.67:480.76:257:12Third Quarter3Thu
4Fri2:563.43:283.010:010.610:080.76:237:13Third Quarter4Fri
5Sat3:543.34:263.110:560.611:110.76:227:14Waning Crescent5Sat
6Sun4:503.25:223.211:410.56:207:15Waning Crescent6Sun
7Mon5:453.36:123.412:010.612:160.46:187:16Waning Crescent7Mon
8Tue6:323.36:553.612:400.512:350.46:177:17Waning Crescent8Tue
9Wed7:123.47:313.71:060.412:460.36:157:18Waning Crescent9Wed
10Thu7:483.48:053.91:220.31:080.26:147:19New Moon10Thu
11Fri8:223.48:393.91:450.21:380.16:127:20New Moon11Fri
12Sat8:563.39:144.02:160.12:13-0.16:107:21New Moon12Sat
13Sun9:333.39:524.02:530.02:52-0.26:097:22New Moon13Sun
14Mon10:143.210:363.93:33-0.13:35-0.26:077:24Waxing Crescent14Mon
15Tue11:023.111:253.94:17-0.14:21-0.26:067:25Waxing Crescent15Tue
16Wed11:543.15:02-0.15:09-0.16:047:26Waxing Crescent16Wed
17Thu12:193.812:523.15:510.06:010.06:027:27First Quarter17Thu
18Fri1:183.71:543.26:460.07:020.16:017:28First Quarter18Fri
19Sat2:203.72:573.47:520.18:190.25:597:29First Quarter19Sat
20Sun3:213.73:583.69:070.09:410.25:587:30First Quarter20Sun
21Mon4:233.74:593.910:12-0.110:530.05:567:31Waxing Gibbous21Mon
22Tue5:243.75:584.211:09-0.311:58-0.25:557:32Waxing Gibbous22Tue
23Wed6:223.86:504.512:02-0.45:537:33Waxing Gibbous23Wed
24Thu7:133.97:384.712:56-0.312:52-0.55:527:34Full Moon24Thu
25Fri8:003.98:234.71:47-0.41:38-0.55:517:35Full Moon25Fri
26Sat8:453.89:084.62:35-0.42:22-0.45:497:36Full Moon26Sat
27Sun9:313.79:554.43:22-0.33:06-0.35:487:38Waning Gibbous27Sun
28Mon10:203.510:444.24:05-0.23:50-0.25:467:39Waning Gibbous28Mon
29Tue11:123.311:353.94:450.04:340.05:457:40Waning Gibbous29Tue
30Wed12:053.25:230.15:170.35:447:41Waning Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453742)

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Common Questions About Jamestown, RI Tides

Collapse All
Is this week a spring tide or neap tide in Jamestown, RI?

Jamestown, RI is currently in a spring phase. Tonight's moon is 3% 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 Jamestown, 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 Jamestown, RI?

Tide predictions for Jamestown, 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 Jamestown, RI?

Tide data for Jamestown, RI is sourced from NOAA Station #8453742. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8453742.

What is the moon phase in Jamestown, RI tonight?

Tonight the moon over Jamestown, RI is New Moon (3% illuminated). This places Jamestown, 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

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