Nearby Harbors
41.6567’ N, 70.8133’ W

Mattapoisett Harbor, MA

55°
H -°
L 48°
SW
6mph
High tide
2:29 am
Photo Credits

Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Tuesday, November 3, 2026
The tide is currently rising in Mattapoisett Harbor, MA.
Next low tide : 9:20 am (0.6 ft)
Next high tide : in 2h 20m at 2:29 am (4.0 ft)
Sunset today : 4:35 pm
Sunrise tomorrow : 6:17 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Featured Local Businesses

Concordia Company
Cape Yachts

Cape Yachts

Dartmouth Harbormaster
South Wharf Yacht Yard

South Wharf Yacht Yard & Marina

Kingman Yacht Center

Mattapoisett Harbor, MA Tides - Sep 1792

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:475.28:125.21:21-0.21:40-0.35:136:19Full Moon1Sat
2Sun8:365.29:005.02:02-0.32:30-0.25:146:17Waning Gibbous2Sun
3Mon9:255.19:484.72:40-0.23:150.05:156:16Waning Gibbous3Mon
4Tue10:144.810:374.33:18-0.13:570.25:166:14Waning Gibbous4Tue
5Wed11:044.511:274.03:550.14:400.55:176:12Waning Gibbous5Wed
6Thu11:564.24:350.45:280.85:186:11Third Quarter6Thu
7Fri12:193.712:483.95:190.66:351.05:196:09Third Quarter7Fri
8Sat1:113.41:413.66:130.88:231.15:206:07Third Quarter8Sat
9Sun2:043.32:363.57:190.99:271.05:216:06Third Quarter9Sun
10Mon3:003.23:363.48:320.910:120.95:226:04Waning Crescent10Mon
11Tue3:593.34:333.59:370.810:500.75:246:02Waning Crescent11Tue
12Wed4:533.45:193.610:300.611:240.55:256:00Waning Crescent12Wed
13Thu5:383.75:573.811:150.411:580.35:265:59Waning Crescent13Thu
14Fri6:173.96:334.011:580.25:275:57New Moon14Fri
15Sat6:544.17:084.212:310.212:390.15:285:55New Moon15Sat
16Sun7:314.37:464.21:040.01:200.05:295:54New Moon16Sun
17Mon8:094.58:254.31:370.02:010.05:305:52New Moon17Mon
18Tue8:504.59:084.22:11-0.12:400.05:315:50Waxing Crescent18Tue
19Wed9:334.59:544.12:46-0.13:200.05:325:48Waxing Crescent19Wed
20Thu10:214.510:464.03:240.04:020.25:335:47Waxing Crescent20Thu
21Fri11:144.411:413.94:050.14:500.35:345:45Waxing Crescent21Fri
22Sat12:104.44:530.25:480.55:355:43First Quarter22Sat
23Sun12:403.81:104.35:510.47:120.65:365:41First Quarter23Sun
24Mon1:403.82:124.37:050.59:040.65:375:40First Quarter24Mon
25Tue2:443.93:184.48:360.510:090.45:385:38Waxing Gibbous25Tue
26Wed3:504.24:234.610:000.310:560.25:395:36Waxing Gibbous26Wed
27Thu4:534.55:234.711:010.111:350.15:405:34Waxing Gibbous27Thu
28Fri5:494.86:154.911:530.05:415:33Full Moon28Fri
29Sat6:405.17:045.012:12-0.112:40-0.15:425:31Full Moon29Sat
30Sun7:285.27:514.912:48-0.11:26-0.15:435:29Full Moon30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447531)

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 Mattapoisett Harbor, MA Tides

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

Mattapoisett Harbor, MA 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 Mattapoisett 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 Mattapoisett Harbor, MA?

Tide predictions for Mattapoisett 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 Mattapoisett Harbor, MA?

Tide data for Mattapoisett Harbor, MA is sourced from NOAA Station #8447531. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447531.

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

Tonight the moon over Mattapoisett Harbor, MA is Waning Crescent (30% illuminated). This places Mattapoisett Harbor, MA 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

Ouzel: A Modern Classic Built with Purposeful Elegance

Rockport Marine’s 95-foot Ouzel: a modern classic sailing Superyacht built for world cruising By US… More

BoatingCoastal News

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

Your Privacy Choices