Nearby Harbors
41.6589’ N, 71.4435’ W

East Greenwich, RI

63°
H 75°
L 63°
SW
5mph
High tide
12:23 pm
Photo Credits

Tides Today & Tomorrow in East Greenwich, RI

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in East Greenwich, RI.
Next low tide : 5:35 pm (0.8 ft)
Next high tide : in 2h 51m at 12:23 pm (4.1 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 6:27 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8454578
Common Questions About Tides

Featured Local Businesses

East Passage 24. Photo by Tyler Fields Photography

East Passage Boatwrights

Becket & Company Yacht Management Newport
Newport International Boat Show

Newport International Boat Show
Oldport Marine

Oldport Marine

East Greenwich, RI Tides - Apr 1879

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:163.53:013.48:300.88:350.65:326:14First Quarter1Tue
2Wed3:193.74:003.89:340.59:420.35:316:15Waxing Gibbous2Wed
3Thu4:224.04:574.210:210.210:39-0.15:296:16Waxing Gibbous3Thu
4Fri5:214.35:504.811:04-0.111:32-0.45:276:17Waxing Gibbous4Fri
5Sat6:154.56:415.211:46-0.55:266:18Full Moon5Sat
6Sun7:054.77:305.612:22-0.712:29-0.75:246:20Full Moon6Sun
7Mon7:544.78:195.71:11-0.81:13-0.85:226:21Full Moon7Mon
8Tue8:444.79:105.62:00-0.71:58-0.85:216:22Waning Gibbous8Tue
9Wed9:364.510:025.32:48-0.62:45-0.65:196:23Waning Gibbous9Wed
10Thu10:304.310:584.93:36-0.33:33-0.35:176:24Waning Gibbous10Thu
11Fri11:274.111:564.54:250.04:230.15:166:25Waning Gibbous11Fri
12Sat12:263.95:180.35:170.45:146:26Third Quarter12Sat
13Sun12:564.21:263.86:180.66:200.85:126:27Third Quarter13Sun
14Mon1:573.92:263.79:170.79:531.05:116:28Third Quarter14Mon
15Tue3:003.73:263.810:010.710:440.85:096:29Waning Crescent15Tue
16Wed4:013.64:253.99:570.711:140.75:086:30Waning Crescent16Wed
17Thu4:583.65:174.110:150.511:080.65:066:32Waning Crescent17Thu
18Fri5:463.66:034.310:480.311:340.45:056:33Waning Crescent18Fri
19Sat6:283.76:424.411:250.15:036:34New Moon19Sat
20Sun7:063.87:184.412:090.312:040.05:016:35New Moon20Sun
21Mon7:413.87:514.312:460.212:44-0.15:006:36New Moon21Mon
22Tue8:173.88:234.21:250.21:250.04:586:37New Moon22Tue
23Wed8:543.78:564.12:030.22:050.14:576:38Waxing Crescent23Wed
24Thu9:333.69:333.92:420.32:460.24:566:39Waxing Crescent24Thu
25Fri10:163.510:163.83:210.43:260.44:546:40Waxing Crescent25Fri
26Sat11:033.411:043.74:020.54:080.64:536:41Waxing Crescent26Sat
27Sun11:533.411:573.74:450.64:540.74:516:42First Quarter27Sun
28Mon12:443.45:340.75:470.74:506:43First Quarter28Mon
29Tue12:533.71:363.66:330.86:510.74:486:45First Quarter29Tue
30Wed1:503.82:303.87:380.78:030.64:476:46First Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8454578)

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 East Greenwich, RI Tides

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

East Greenwich, RI is currently in a transitional phase. Tonight's moon is 30% 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 shifting between spring and neap.

What datum are East Greenwich, 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 East Greenwich, RI?

Tide predictions for East Greenwich, 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 East Greenwich, RI?

Tide data for East Greenwich, RI is sourced from NOAA Station #8454578. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8454578.

What is the moon phase in East Greenwich, RI tonight?

Tonight the moon over East Greenwich, RI is Waxing Crescent (30% illuminated). This places East Greenwich, RI in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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

Image Credits: Flickr.com.

Concrete Ships Hiding in Plain Sight: The Forgotten Breakwaters of America's Harbors

By Jordan Hanssen, best4boats. There's a good chance a concrete ship is lurking in your… More

Maritime History

Image Credits: Flickr.com.

Is Offshore Construction Noise Stressing New England's Lobsters? WHOI Scientists Want to Know

By Kiran Johnson, whoi.edu. As offshore wind farms multiply along the New England coast, a… More

Coastal LifeOcean AwarenessOcean Science

The future of fisheries-independent surveys will include traditional capture-based surveys as well as advanced technology such as acoustic, optical, and molecular tools deployed from survey vessels, uncrewed vehicles, and moored to the seafloor. Credit: NOAA Fisheries/Su Kim

Charting the Future of Fisheries-Independent Surveys

By fisheries.noaa.gov, fisheries.noaa.gov. Fisheries-independent surveys operate on dedicated survey vessels and are the foundation of… More

Ocean Science

Coastally-trapped Kelvin waves, a signature of El Niño, traveled north along the West Coast during the 1997/1998 El Niño, as shown in a map of sea surface height anomalies. Darker reds show sea levels higher than normal, while darker blues show heights below normal. Scientists are now watching for similar waves to move up the West Coast this fall. Credit: Dillon Amaya/North Carolina State University

Ocean Indicators We’re Tracking for El Niño’s Arrival on the West Coast

By fisheries.noaa.gov, fisheries.noaa.gov. Has El Niño reached the West Coast? You might think it has.… More

Coastal NewsExtreme WeatherOcean ScienceWeather & Tides

Docked fishing boats at Yaquina Bay, Newport, Oregon. Credit: iStock

Advancing Agency-Level Reforms to Restore American Seafood Competitiveness

By fisheries.noaa.gov, fisheries.noaa.gov. Over the past year, I have met with fishermen, processors, coastal community… More

Coastal NewsFishingFood

Image Credits: Wikimedia commons.

Coral IVF: How Scientists Are Breeding Heat-Resistant Reefs for Florida's Future

By Dawn Anderson, best4boats.com. The reefs that protect South Florida's coastlines, harbors, and marinas are… More

Ocean Science

The Sacramento River near the main spawning area of winter-run Chinook salmon blocked by dams from their original mountain spawning habitat. The Sundial Bridge in Redding rises in the background. Credit: Larisa Thacher/UC Davis Center for Watershed Sciences

A Secret to Survival for California’s Most Endangered Salmon

By fisheries.noaa.gov, fisheries.noaa.gov. Traditional field research combined with new technology has revealed a secret to… More

Coastal NewsEnvironment

A group of melon-headed whales swimming together on February 1, 2026, seen during the Winter Hawaiian Islands Cetacean and Ecosystem Assessment Survey. Credit: NOAA Fisheries/Mary Applegate, taken under NOAA permit

A Winter at Sea Reveals Seasonal Habits of Whales, Dolphins, and Seabirds in Hawaiʻi

By fisheries.noaa.gov, fisheries.noaa.gov. The Hawaiian archipelago is teeming with marine life, and winter brings some… More

Ocean Science

NOAA Autonomous Surface Vehicle in Narragansett Bay during testing. Goat Island and the Newport Bridge in the background.

Beyond Ocean Mapping: Using Uncrewed Vehicles to Advance Ocean Research

By fisheries.noaa.gov, fisheries.noaa.gov. It’s January off of Nantucket Shoals. An uncrewed surface vehicle begins a… More

Ocean Science

Your Privacy Choices