Nearby Harbors
41.5700’ N, 71.0733’ W

Westport River East Branch, MA

72°
H 73°
L 64°
E
5mph
High tide
10:54 am
Photo Credits

Tides Today & Tomorrow in Westport River East Branch, MA

TIDE TIMES for Saturday, September 12, 2026
The tide is currently rising in Westport River East Branch, MA.
Next low tide : 5:28 pm (0.0 ft)
Next high tide : in 1h 27m at 10:54 am (3.6 ft)
Sunset today : 6:59 pm
Sunrise tomorrow : 6:21 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8447791
Common Questions About Tides

Featured Local Businesses

Dartmouth Harbormaster

Concordia Company
Cape Yachts

Cape Yachts
South Wharf Yacht Yard

South Wharf Yacht Yard & Marina
East Passage 24. Photo by Tyler Fields Photography

East Passage Boatwrights

Westport River East Branch, MA Tides - Aug 1891

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:392.57:133.11:530.412:450.44:387:02Waning Crescent1Sat
2Sun7:332.68:023.12:360.41:310.44:397:01Waning Crescent2Sun
3Mon8:212.78:473.13:140.42:160.34:407:00New Moon3Mon
4Tue9:052.89:283.13:460.33:020.34:416:58New Moon4Tue
5Wed9:472.810:063.04:160.33:470.24:426:57New Moon5Wed
6Thu10:272.810:422.94:450.24:320.24:436:56New Moon6Thu
7Fri11:062.811:182.75:150.25:140.34:446:55Waxing Crescent7Fri
8Sat11:442.711:532.65:450.25:550.34:456:53Waxing Crescent8Sat
9Sun12:232.66:160.36:350.44:466:52Waxing Crescent9Sun
10Mon12:312.41:022.66:480.37:180.64:476:51Waxing Crescent10Mon
11Tue1:112.31:422.57:220.48:070.74:486:50First Quarter11Tue
12Wed1:542.22:252.58:040.59:090.74:496:48First Quarter12Wed
13Thu2:412.13:122.68:550.510:250.74:506:47First Quarter13Thu
14Fri3:352.14:072.69:570.511:380.64:516:45First Quarter14Fri
15Sat4:372.25:122.811:030.44:526:44Waxing Gibbous15Sat
16Sun5:442.36:173.012:370.512:070.34:536:43Waxing Gibbous16Sun
17Mon6:462.67:153.21:270.31:050.14:546:41Waxing Gibbous17Mon
18Tue7:412.98:073.52:140.12:00-0.14:556:40Full Moon18Tue
19Wed8:323.18:573.63:01-0.12:54-0.24:566:38Full Moon19Wed
20Thu9:223.49:473.73:47-0.23:50-0.34:576:37Full Moon20Thu
21Fri10:133.510:373.64:32-0.34:46-0.34:586:35Waning Gibbous21Fri
22Sat11:043.611:283.55:14-0.35:39-0.24:596:34Waning Gibbous22Sat
23Sun11:573.65:54-0.26:320.05:006:32Waning Gibbous23Sun
24Mon12:213.212:523.56:35-0.17:310.25:016:31Waning Gibbous24Mon
25Tue1:163.01:493.37:190.19:000.55:026:29Third Quarter25Tue
26Wed2:132.82:473.28:110.310:450.65:036:27Third Quarter26Wed
27Thu3:122.63:483.09:140.511:570.65:046:26Third Quarter27Thu
28Fri4:132.54:542.910:320.65:066:24Waning Crescent28Fri
29Sat5:192.46:002.812:540.611:49 AM0.65:076:23Waning Crescent29Sat
30Sun6:212.56:572.91:390.512:440.55:086:21Waning Crescent30Sun
31Mon7:142.67:452.92:160.51:270.55:096:19Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447791)

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 Westport River East Branch, MA Tides

Collapse All
Is this week a spring tide or neap tide in Westport River East Branch, MA?

Westport River East Branch, MA 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 Westport River East Branch, MA 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 Westport River East Branch, MA?

Tide predictions for Westport River East Branch, MA 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 Westport River East Branch, MA?

Tide data for Westport River East Branch, MA is sourced from NOAA Station #8447791. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447791.

What is the moon phase in Westport River East Branch, MA tonight?

Tonight the moon over Westport River East Branch, MA is New Moon (3% illuminated). This places Westport River East Branch, MA 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

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