US Harbors is the #1 Source for Tide Charts and Coastal Information for over 1,400 harbors in 30 coastal states. Our curated data helps you plan smarter, enjoy your time on the water, and stay ahead of rapidly changing tides, storms, and flooding.
Tide Charts
US Harbors illustrates tide forecasts with our simple, intuitive charts. Easily scan the highs and lows online or print a convenient monthly tide chart for the boat or office.
Weather
US Harbors delivers weather predictions with a focus on marine forecasts, buoy data, weather alerts, and onshore forecasts for harbors near you that include wind speed and direction, relative humidity, and more.
High Tide Flooding
Each month, we publish a high-tide flooding report for forecasted harbors across the country. Look for harbors near you to know when extreme high tides could cause flooding. Sign up for our newsletter to be alerted to new high tide flooding reports.
Latest Coastal News Filter
Deep Diving and Innovation to Restore the Gulf's Mesophotic Corals
By fisheries.noaa.gov, fisheries.noaa.gov. Deep in the Gulf of America lies a vital but little-known habitat. In the “mesophotic” (middle light) zone are coral ecosystems that are essential to the Gulf’s food web. In 2010, the Deepwater Horizon oil spill injured extensive areas of this delicate environment. Today, scientists across federal agencies and… SEE MORE
Going With The Flow: Visualizing Ocean Currents with ECCO
By James Riordon, science.nasa.gov. Historically, the ocean has been difficult to model. Scientists struggled in years past to simulate ocean currents or accurately predict fluctuations in temperature, salinity, and other properties. As a result, models of ocean dynamics rapidly diverged from reality, which meant they could only provide useful information… SEE MORE
An Easy Fix for Faded Boat Registration Numbers on Your Dinghy
By Arnie Hammerman, best4boats.com. If your dinghy’s registration numbers are peeling, fading, or falling off entirely, you’re not alone — and there’s a better solution than trying to paint or stick individual decals back on. A hands-on gear column from Best4Boats walks through a practical, long-lasting fix using custom-made number… SEE MORE
FEATURED CONTENT
In The Zone: The Sabre 51 Salon Express
By US Harbors When Sabre Yachts completed construction of hull number 200 of its 48 Salon Express model, more than half the crew who built it had also worked on hull number one. The average tenure on that line was 12 years, and they produced a yacht that proved to… Learn More
Humpback Whale Successfully Freed from Entanglement in Endicott Arm
By fisheries.noaa.gov, fisheries.noaa.gov. The Tracy Arm-Fords Terror wilderness, located 50 miles south of Juneau, Alaska, features a pair of steep glacial fjords: Tracy Arm and Endicott Arm. While remote, the waters in this area see steady vessel traffic, ranging from massive cruise ships and small charter boats to commercial fishing… SEE MORE
Lights, Camera, Seafood! Bertha Fontaine and the Fisheries Test Kitchen
By Noaa.gov, noaa.gov. The scene: Boxy television cameras point toward a brightly lit table. Plates of meticulously styled seafood ingredients sit between charming decorations. With her hair in a voluminous bouffant, an energetic woman in a neat dress and a long strand of pearls speaks to the camera in a… SEE MORE
Meet Alaska Sea Greens: Farmers, Fishers, and Homesteaders on Kodiak Island
By Fisheries.Noaa.Gov, fisheries.noaa.gov. If you want to visit Kodiak Island in Alaska, you have two options. You can take a flight from Anchorage, about 250 miles away, or take the Alaska Marine Highway Ferry from Homer, which takes about 10 hours. Kodiak is stunningly beautiful and very remote. For the… SEE MORE
2025 Species Recovery Grant Awardees Announced
By Fisheries.Noaa.Gov, fisheries.noaa.gov. NOAA awarded $4.2 million in funding to states and tribes through its Species Recovery Grant Program. These grants promote the recovery of species listed as endangered or threatened under the Endangered Species Act. From these funds: $1.9 million supports six new awards to five states: Alaska, California, Florida,… SEE MORE
Shedding New Light on Yukon River Chinook Salmon Declines
By Fisheries.Noaa.Gov, fisheries.noaa.gov. Yukon River Chinook salmon have been declining for decades. These declines have limited salmon harvest and posed hardships for local communities that depend on these fish for their food sovereignty, culture, and livelihoods. Adult run sizes recently reached their lowest point ever following a downturn from 2019… SEE MORE
Featured Harbors
Cast off the lines, explore the coast, and discover new harbors!
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Machiasport, ME
Maine
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Boothbay Harbor, ME
Midcoast & Penobscot Bay, ME
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Old Saybrook, Ferry Point, CT
East Shore, CT
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Edgartown, MA
Massachusetts
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Vineyard Haven, Martha’s Vineyard, MA
Massachusetts
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Port Clyde, ME
Midcoast & Penobscot Bay, ME
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Oak Bluffs, Martha’s Vineyard, MA
Massachusetts
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Provincetown, MA
Massachusetts
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Saybrook Point, CT
East Shore, CT
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Prospect Harbor, ME
Maine
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East Boothbay, ME
Midcoast & Penobscot Bay, ME
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Wickford, RI
Rhode Island
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Milwaukee, WI
Wisconsin
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Lexington, MI
Michigan
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Chatham, MA
Massachusetts
