Nearby Harbors
41.5261’ N, 70.6789’ W

Woods Hole – Great Harbor, MA

47°
H 58°
L 49°
NE
5mph
Low tide
9:28 am
Photo Credits

Tides Today & Tomorrow in Woods Hole – Great Harbor, MA

TIDE TIMES for Monday, October 19, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide : in 1h 57m at 9:28 am (0.9 ft)
Next high tide : 3:43 pm (1.7 ft)
Sunset today : 5:55 pm
Sunrise tomorrow : 6:59 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

Featured Local Businesses

Falmouth, Massachusetts - Harbormaster
Boston Yacht Sales Sabre 43

Boston Yacht Sales at MacDougalls Cape Cod Marina

Kingman Yacht Center

Woods Hole – Great Harbor, MA Tides - Dec 1822

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:502.810:081.84:01-0.15:37-0.36:534:18Waning Gibbous1Sun
2Mon10:452.611:041.85:070.06:37-0.36:544:17Waning Gibbous2Mon
3Tue11:412.36:260.17:34-0.26:554:17Waning Gibbous3Tue
4Wed12:031.712:352.17:440.28:31-0.16:564:17Third Quarter4Wed
5Thu1:001.71:271.89:010.39:270.06:574:17Third Quarter5Thu
6Fri1:561.82:191.510:140.310:200.16:584:17Third Quarter6Fri
7Sat2:531.83:151.311:160.211:060.36:594:17Waning Crescent7Sat
8Sun3:521.94:101.212:140.27:004:17Waning Crescent8Sun
9Mon4:452.04:591.21:090.27:014:17Waning Crescent9Mon
10Tue5:312.15:431.31:570.27:024:17Waning Crescent10Tue
11Wed6:152.16:261.32:360.27:034:17New Moon11Wed
12Thu6:592.27:101.412:040.43:060.27:044:17New Moon12Thu
13Fri7:432.27:531.412:510.33:290.27:044:17New Moon13Fri
14Sat8:262.18:361.41:450.33:490.27:054:17New Moon14Sat
15Sun9:072.19:191.32:350.34:190.27:064:17Waxing Crescent15Sun
16Mon9:482.010:021.33:210.34:590.27:074:18Waxing Crescent16Mon
17Tue10:291.910:491.24:080.45:470.27:074:18Waxing Crescent17Tue
18Wed11:121.811:391.35:060.56:330.27:084:18Waxing Crescent18Wed
19Thu11:581.76:160.57:150.27:084:19First Quarter19Thu
20Fri12:291.412:451.67:240.57:560.27:094:19First Quarter20Fri
21Sat1:191.51:341.58:330.48:380.27:104:20First Quarter21Sat
22Sun2:131.72:311.49:440.39:240.17:104:20First Quarter22Sun
23Mon3:141.93:341.410:480.110:120.07:114:21Waxing Gibbous23Mon
24Tue4:172.24:341.411:46-0.111:01-0.17:114:21Waxing Gibbous24Tue
25Wed5:132.45:281.612:47-0.27:114:22Waxing Gibbous25Wed
26Thu6:062.76:201.71:47-0.47:124:22Full Moon26Thu
27Fri6:592.87:121.812:54-0.32:40-0.57:124:23Full Moon27Fri
28Sat7:512.88:041.82:00-0.43:30-0.67:124:24Full Moon28Sat
29Sun8:422.88:551.92:58-0.44:19-0.67:134:24Full Moon29Sun
30Mon9:312.69:471.93:54-0.45:12-0.57:134:25Waning Gibbous30Mon
31Tue10:212.410:401.84:55-0.26:06-0.47:134:26Waning Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447930)

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 Woods Hole - Great Harbor, MA Tides

Collapse All
Is this week a spring tide or neap tide in Woods Hole - Great Harbor, MA?

Woods Hole - Great Harbor, MA is currently in a neap phase. Tonight's moon is 59% 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 Woods Hole - Great 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 Woods Hole - Great Harbor, MA?

Tide predictions for Woods Hole - Great 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 Woods Hole - Great Harbor, MA?

Tide data for Woods Hole - Great Harbor, MA is sourced from NOAA Station #8447930. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447930.

What is the moon phase in Woods Hole - Great Harbor, MA tonight?

Tonight the moon over Woods Hole - Great Harbor, MA is First Quarter (59% illuminated). This places Woods Hole - Great 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 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

Southern Resident killer whales swim just off Seattle’s shore. NOAA experts anticipate that the West Coast and the Pacific Islands will feel the effects of the 2026–2027 El Niño event most directly. Credit: NOAA Northwest Fisheries Science Center; taken under NOAA permit #781-1824

How Will El Niño Affect Your Local Fisheries?

By fisheries.noaa.gov, fisheries.noaa.gov. What does El Niño mean for U.S. fisheries and marine life? What… More

Coastal NewsOcean ScienceWeather & Tides

NOAA's flood inundation map (left) depicting the forecast for flooding extent in New London, Wisconsin, and a photo of flooded streets in New London (right), dated April 17, 2026. (Image credit: NOAA NWS)

NOAA’s flood mapping tool now covers nearly 100% of U.S.

By fisheries.noaa.gov, fisheries.noaa.gov. NOAA’s National Weather Service announced today that Flood Inundation Mapping (FIM), a… More

Coastal NewsWeather & Tides

Image Credits: Noaa fisheries.

Meet Hawaii Fish Company, Tilapia Farmers in Hawaiʻi

By fisheries.noaa.gov, fisheries.noaa.gov. For husband and wife duo Ron and and Estralita Weidenbach, fish farming… More

Coastal LifeMarine Economy

NOAA Fisheries and Sea Quester Farms partnered up to evaluate if kelp farms provide habitat for marine life in Alaska. Pictured here is one of Sea Quester’s farms in southeast Alaska near Juneau. Credit: Hatch Blue, Alaska Mariculture Cluster

Kelp Farms and Marine Life Co-Exist in Southeast Alaska

By fisheries.noaa.gov, fisheries.noaa.gov. Marine aquaculture, or mariculture, provides economic opportunities for coastal communities in Alaska… More

Coastal LifeOcean Science

Image Credits: Noaa Fisheries.

Celebrate National Seafood Month

By fisheries.noaa.gov, fisheries.noaa.gov. As we welcome autumn, we also celebrate National Seafood Month! Join us… More

Coastal LifeCoastal News

Your Privacy Choices