Nearby Harbors
41.4959’ N, 71.3650’ W

Jamestown, RI

58°
H 58°
L 43°
WSW
8mph
Low tide
6:46 pm
Photo Credits

Tides Today & Tomorrow in Jamestown, RI

TIDE TIMES for Sunday, November 1, 2026
The tide is currently falling in Jamestown, RI.
Next low tide : in 3h 35m at 6:46 pm (0.2 ft)
Next high tide (tomorrow) : 1:26 am (3.3 ft)
Sunset today : 4:40 pm
Sunrise tomorrow : 6:17 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8453742
Common Questions About Tides

Featured Local Businesses

Becket & Company Yacht Management Newport
Newport International Boat Show

Newport International Boat Show
Oldport Marine

Oldport Marine
Coast Guard Station, Point Judith Rhode Island,

USCG Station Point Judith, RI

Jamestown, RI Tides - Sep 1992

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:454.24:50-0.45:330.06:127:18Waxing Crescent1Tue
2Wed12:073.412:414.05:33-0.26:240.36:137:16First Quarter2Wed
3Thu1:043.21:393.86:200.17:440.66:147:15First Quarter3Thu
4Fri2:043.02:393.67:190.49:470.76:157:13First Quarter4Fri
5Sat3:062.93:393.59:200.610:520.66:167:11First Quarter5Sat
6Sun4:072.94:383.410:430.611:460.56:177:10Waxing Gibbous6Sun
7Mon5:072.95:343.511:400.56:187:08Waxing Gibbous7Mon
8Tue6:023.16:243.512:290.412:250.56:197:06Waxing Gibbous8Tue
9Wed6:483.37:053.61:030.412:580.46:207:05Waxing Gibbous9Wed
10Thu7:253.57:413.61:240.31:190.46:217:03Full Moon10Thu
11Fri7:593.68:143.61:300.31:370.36:227:01Full Moon11Fri
12Sat8:323.78:473.51:450.22:040.26:236:59Full Moon12Sat
13Sun9:053.89:203.42:110.02:380.16:246:58Full Moon13Sun
14Mon9:413.89:573.32:45-0.13:160.06:256:56Waning Gibbous14Mon
15Tue10:203.810:383.23:22-0.23:570.06:266:54Waning Gibbous15Tue
16Wed11:053.811:253.04:03-0.24:400.06:276:53Waning Gibbous16Wed
17Thu11:553.74:46-0.25:270.16:286:51Waning Gibbous17Thu
18Fri12:192.912:523.75:33-0.16:180.26:296:49Third Quarter18Fri
19Sat1:192.91:533.66:270.17:200.46:306:47Third Quarter19Sat
20Sun2:242.92:573.77:330.28:380.46:316:46Third Quarter20Sun
21Mon3:293.13:593.78:530.29:540.26:326:44Waning Crescent21Mon
22Tue4:323.45:013.910:100.110:56-0.16:336:42Waning Crescent22Tue
23Wed5:333.76:004.011:18-0.111:50-0.36:346:40Waning Crescent23Wed
24Thu6:294.16:534.112:20-0.36:356:39Waning Crescent24Thu
25Fri7:194.57:404.212:39-0.51:15-0.56:366:37New Moon25Fri
26Sat8:044.78:254.11:25-0.62:06-0.56:376:35New Moon26Sat
27Sun8:494.79:104.02:08-0.62:54-0.56:386:34New Moon27Sun
28Mon9:354.69:573.82:52-0.63:41-0.46:396:32Waxing Crescent28Mon
29Tue10:244.410:483.53:35-0.44:26-0.26:406:30Waxing Crescent29Tue
30Wed11:154.211:413.34:19-0.25:090.16:416:28Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8453742)

www.USHarbors.com

© 2026 US Harbors LLC All rights reserved

The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
Any commercial use, modification, redistribution, or repackaging without written permission is strictly prohibited.

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 neap phase. Tonight's moon is 52% 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 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 Third Quarter (52% illuminated). This places Jamestown, 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

Coastal Stories See All

Raw oysters on ice

A Guide to Ordering, Shucking, and Eating Oysters

By fisheries.noaa.gov, fisheries.noaa.gov. October was National Seafood Month, and on the Maine coast it was… More

Coastal LifeCoastal NewsMarine Economy

A signboard thanking patrons at Tuna Harbor Dockside Market in San Diego. Credit: Tuna Harbor Dockside Market.

America First Seafood Strategy: Strengthening U.S. Fisheries, Coastal Economies, and Food Security

By fisheries.noaa.gov, fisheries.noaa.gov. The United States manages some of the world’s most productive and sustainable… More

Coastal NewsMarine Economy

North Atlantic right whale and her 2026 calf swimming off the Florida coast

Right Whale Speed Zones Take Effect Nov 1 2026

By US Harbors Starting November 1, most vessels 65 feet and longer must slow to… More

BoatingCoastal NewsOcean Science

Image Credits: Pixino.

Stray Current vs. Galvanic Corrosion: What Every Boat Owner Needs to Know

By Captain Ken Kreisler, Best4Boats.com. If you keep a boat in a marina — or… More

Boating

Restored oyster reefs are monitored to ensure the oysters that grow there are thriving. Photo: Oyster Recovery Partnership.

Celebrating Oysters During Oyster Week

By fisheries.noaa.gov, fisheries.noaa.gov. Oysters are great multitaskers! They provide many benefits to the ecosystem they… More

Marine EconomyOcean Science

A snow-Tanner hybrid crab collected during the 2026 eastern Bering Sea bottom trawl survey. Hybrid crab exhibit intermediate morphological traits—such as a curved mouth—relative to snow and Tanner crab parent species. Credit: NOAA Fisheries / Leah Zacher

Marine Heatwave Triggered a Hybrid Crab Surge in the Bering Sea

By fisheries.noaa.gov, fisheries.noaa.gov. A team of scientists at the Alaska Fisheries Science Center’s Kodiak Laboratory… More

Ocean Science

A car drives through a snowstorm in Broomfield, Colorado, in 2024. (Image credit: Bob Hyatt/NOAA)

El Nino looms large over U.S. Winter Outlook

By noaa.gov, noaa.gov. NOAA’s U.S. Winter Outlook, released today, shows how El Nino will likely influence the… More

Coastal NewsWeather & Tides

Archival photo of New England swordfishing vessel (left) courtesy of NOAA Fisheries; Background photo and photo offloading fish (right) courtesy of Hawaii Longline Association/Eric Kingma

Highly Migratory Species Management: Managing Shared Resources at Home and Around the World

By fisheries.noaa.gov, fisheries.noaa.gov. Highly migratory species—like Atlantic yellowfin tuna, Pacific albacore, and Atlantic swordfish—travel thousands of miles across… More

Coastal NewsOcean Science

A freediver from the Papahānaumokuākea Marine Debris Project works to carefully remove a ghost net from the reef at Kamokuokamohoali‘i (Maro Reef) in Hawaii. (Image credit: Andrew Sullivan-Hawkins/Papahānaumokuākea Marine Debris Project (Under permit # PMNM-2024-003))

Large-scale Marine Debris: 4 Ways to Clean up the Big Stuff

By fisheries.noaa.gov, fisheries.noaa.gov. Marine debris is a challenging problem. Across the country, NOAA and partners… More

Coastal NewsOcean Science

Your Privacy Choices