Nearby Harbors
41.5084’ N, 71.0930’ W

Westport Harbor, MA

57°
H 56°
L 44°
WSW
10mph
Low tide
8:25 pm
Photo Credits

Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Sunday, November 1, 2026
The tide is currently falling in Westport Harbor, MA.
Next low tide : in 6h 50m at 8:25 pm (0.5 ft)
Next high tide (tomorrow) : 1:25 am (3.0 ft)
Sunset today : 4:39 pm
Sunrise tomorrow : 6:16 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Featured Local Businesses

South Wharf Yacht Yard

South Wharf Yacht Yard & Marina

Dartmouth Harbormaster
Cape Yachts

Cape Yachts

Concordia Company
Aerial view of Cuttyhunk Marina.

Cuttyhunk Marina
cuttyhunk noaa nautical chart

Cuttyhunk Harbormaster
Oldport Marine

Oldport Marine
Newport International Boat Show

Newport International Boat Show

Becket & Company Yacht Management Newport

Westport Harbor, MA Tides - Sep 1848

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:073.310:223.03:240.23:500.35:146:21Waxing Crescent1Fri
2Sat10:483.111:042.73:590.34:310.45:156:19Waxing Crescent2Sat
3Sun11:312.911:472.64:360.45:140.65:166:18Waxing Crescent3Sun
4Mon12:142.85:170.56:050.75:176:16First Quarter4Mon
5Tue12:312.412:582.76:050.67:110.85:186:14First Quarter5Tue
6Wed1:182.41:452.67:040.78:340.85:196:13First Quarter6Wed
7Thu2:082.42:382.78:140.79:420.75:206:11First Quarter7Thu
8Fri3:062.43:382.89:220.610:310.55:216:09Waxing Gibbous8Fri
9Sat4:072.64:363.010:200.411:130.35:226:08Waxing Gibbous9Sat
10Sun5:032.95:283.311:110.211:510.15:236:06Waxing Gibbous10Sun
11Mon5:523.26:153.511:580.05:246:04Full Moon11Mon
12Tue6:393.57:023.712:29-0.112:44-0.25:256:02Full Moon12Tue
13Wed7:263.87:483.81:09-0.31:33-0.35:266:01Full Moon13Wed
14Thu8:134.08:373.91:51-0.42:22-0.35:275:59Full Moon14Thu
15Fri9:024.19:273.82:34-0.43:11-0.25:285:57Waning Gibbous15Fri
16Sat9:534.010:203.63:17-0.34:00-0.15:295:56Waning Gibbous16Sat
17Sun10:483.911:163.44:01-0.24:510.15:305:54Waning Gibbous17Sun
18Mon11:463.74:490.05:560.45:315:52Third Quarter18Mon
19Tue12:153.312:463.65:430.28:050.55:325:50Third Quarter19Tue
20Wed1:153.21:473.46:520.59:280.55:335:49Third Quarter20Wed
21Thu2:173.12:523.38:320.610:280.55:345:47Waning Crescent21Thu
22Fri3:223.13:583.310:060.511:160.45:365:45Waning Crescent22Fri
23Sat4:253.24:593.411:000.411:540.35:375:43Waning Crescent23Sat
24Sun5:223.45:503.411:400.35:385:42Waning Crescent24Sun
25Mon6:113.56:353.412:220.312:150.35:395:40New Moon25Mon
26Tue6:553.67:163.412:440.212:500.25:405:38New Moon26Tue
27Wed7:363.67:553.41:090.21:270.15:415:37New Moon27Wed
28Thu8:163.68:333.21:390.12:060.15:425:35New Moon28Thu
29Fri8:533.59:103.12:130.12:460.25:435:33Waxing Crescent29Fri
30Sat9:303.39:472.92:490.23:240.25:445:31Waxing Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447975)

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 Harbor, MA Tides

Collapse All
Is this week a spring tide or neap tide in Westport Harbor, MA?

Westport Harbor, MA 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 Westport Harbor, 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 Harbor, MA?

Tide predictions for Westport Harbor, 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 Harbor, MA?

Tide data for Westport Harbor, MA is sourced from NOAA Station #8447975. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447975.

What is the moon phase in Westport Harbor, MA tonight?

Tonight the moon over Westport Harbor, MA is Third Quarter (52% illuminated). This places Westport Harbor, MA 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

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

Map showing sea surface height anomalies using Darker reds to show sea levels higher than normal, while darker blues show heights below normal

Kelvin Waves, Explained

By fisheries.noaa.gov, fisheries.noaa.gov. You may be hearing a lot about Kelvin waves in the news.… More

Coastal NewsOcean ScienceWeather & Tides

Your Privacy Choices