Tides Today & Tomorrow in Jamestown, RI

TIDE TIMES for Tuesday, June 16, 2026
The tide is currently rising in Jamestown, RI.
Next low tide (tomorrow) : 4:01 am (-0.4 ft)
Next high tide : in 3h 04m at 9:45 pm (4.6 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:11 am
Moon phase : New Moon (4% illuminated)
Tide Station Location : Station #8453742
Common Questions About Tides

Jamestown, RI Tides - Nov 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:514.011:193.03:500.04:500.27:175:40Waning Gibbous1Wed
2Thu11:423.84:320.25:290.47:185:39Waning Gibbous2Thu
3Fri12:142.812:363.55:150.46:120.57:195:38Third Quarter3Fri
4Sat1:122.81:333.36:030.77:090.77:205:37Third Quarter4Sat
5Sun1:122.81:313.26:020.98:200.76:214:36Third Quarter5Sun
6Mon2:102.92:273.18:061.09:130.66:234:35Third Quarter6Mon
7Tue3:043.03:213.19:320.89:450.56:244:33Waning Crescent7Tue
8Wed3:573.24:143.110:190.710:080.46:254:32Waning Crescent8Wed
9Thu4:453.55:033.110:550.510:320.36:264:31Waning Crescent9Thu
10Fri5:283.75:453.211:240.411:010.26:274:30Waning Crescent10Fri
11Sat6:063.96:233.211:530.211:340.06:294:29New Moon11Sat
12Sun6:414.16:593.212:260.16:304:28New Moon12Sun
13Mon7:164.27:353.212:11-0.11:020.06:314:27New Moon13Mon
14Tue7:544.28:143.112:50-0.21:43-0.16:324:26New Moon14Tue
15Wed8:354.29:003.11:34-0.22:28-0.16:344:26Waxing Crescent15Wed
16Thu9:244.19:543.02:21-0.23:16-0.16:354:25Waxing Crescent16Thu
17Fri10:184.010:533.13:12-0.24:05-0.16:364:24Waxing Crescent17Fri
18Sat11:173.911:573.14:060.04:570.06:374:23Waxing Crescent18Sat
19Sun12:193.75:040.25:560.06:384:22First Quarter19Sun
20Mon1:013.31:223.66:150.47:110.16:394:22First Quarter20Mon
21Tue2:043.52:243.67:510.48:270.06:414:21First Quarter21Tue
22Wed3:043.83:243.59:190.39:26-0.26:424:20Waxing Gibbous22Wed
23Thu4:034.14:243.510:260.110:17-0.26:434:20Waxing Gibbous23Thu
24Fri4:594.35:203.511:24-0.111:03-0.36:444:19Waxing Gibbous24Fri
25Sat5:494.56:103.512:15-0.16:454:19Full Moon25Sat
26Sun6:334.66:543.41:01-0.16:464:18Full Moon26Sun
27Mon7:154.57:363.312:25-0.21:43-0.16:474:18Full Moon27Mon
28Tue7:564.48:193.21:03-0.12:210.06:494:17Full Moon28Tue
29Wed8:394.29:043.01:410.02:560.16:504:17Waning Gibbous29Wed
30Thu9:243.99:532.92:220.23:280.26:514:16Waning Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453742)

Common Questions About Jamestown, RI Tides

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What time does the tide turn (slack tide) in Jamestown, RI today?

Slack tide in Jamestown, RI is approximately 12:53 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 Jamestown, RI?

Jamestown, RI is currently in a spring phase. Tonight's moon is 4% 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 (4% 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