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
Back Aboard Tres Hombres: Sailing an Engineless Cargo Ship Through Europe's Historic Trade Routes
By Jordan Harssen, best4boats.com. In an era of mega container ships and global supply chains, one 109-foot brigantine is making the case — voyage by voyage — that wind-powered cargo shipping isn’t just a relic of the past. The Tres Hombres, operated by Fair Transport out of the Netherlands, has… SEE MORE
Celebrate National Fishing and Boating Week!
By fisheries.noaa.gov, fisheries.noaa.gov. Marine recreational fishing is a cherished American pastime and draws millions of anglers to support our coastal communities. Celebrate our nation’s love for fishing and boating during National Fishing and Boating Week. Cast a line and join anglers across the country in celebrating National Fishing and Boating… SEE MORE
Staying Connected on the Water: How Boaters Are Integrating Starlink With Onboard Internet Systems
By Arnie Hammerman, best4boats. Reliable internet access aboard has gone from a luxury to a near-necessity for many cruising boaters — whether for weather updates, navigation, communication with marinas, or simply staying in touch. While Starlink has been a game-changer for offshore connectivity, a practical guide from Best4Boats makes the… 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
LED Flares Are Replacing Pyrotechnics — What Boaters Need to Know
By Norris Comer, Best4Boats.com. A significant shift in boating safety equipment is underway. The U.S. Coast Guard is retiring traditional pyrotechnic flares from its own vessels by April 2026 and has issued new rules that make USCG-approved electronic visual distress signaling devices (eVDSDs) easier to carry and more widely available.… SEE MORE
New Boats and Marine Gear Debut at 2026 Miami International Boat Show
By best4boats.com, best4boats.com. The Discover Boating Miami International Boat Show remains the marine industry’s premier stage for new product launches, and the 2026 edition didn’t disappoint. For boaters keeping an eye on what’s coming to marinas and harbors this season, Best4Boats has compiled a first look at some of the… SEE MORE
Solar Electric Yachts Extend Range
By YCC Team, Yaleclimateconnections.org. As solar-powered yachts become more prevalent, harbor and marina operators face new infrastructure considerations including electrical capacity for battery charging, appropriate dock assignments for vessels with rooftop solar arrays, and understanding the operational patterns of these emerging zero-emission vessels. The technology represents a shift that could… SEE MORE
2026 Seattle Boat Show: West Coast's Premier Maritime Event Returns
By Dawn Anderson, best4boats.com. The Seattle Boat Show represents a significant convergence point for Pacific Northwest maritime commerce, utilizing both indoor exhibition space and Bell Harbor Marina’s in-water facilities to showcase the region’s boating industry. For harbor operators and marina managers, the annual event demonstrates the capacity and economic impact… SEE MORE
Legendary Racing Yacht Wild Oats XI Reborn as Palm Beach XI for Sydney to Hobart
By Arnie Hammerman, best4boats.com. The transformation of one of ocean racing’s most successful vessels offers insights into how advanced marine technology developed for competition can translate to recreational yacht design and harbor operations. Mark Richards’ decision to rebrand and extensively refit the record-setting Wild Oats XI demonstrates the growing intersection… SEE MORE
Featured Harbors
Cast off the lines, explore the coast, and discover new harbors!
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Government Cut, Miami Harbor Entrance, FL
Miami & South FL
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Bellingham, WA
Washington
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Rosario, East Sound, Orcas Island, WA
Washington
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Orcas, Orcas Island, WA
Washington
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Cuttyhunk, MA
Massachusetts
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Port Manatee, FL
Tampa Bay & West Central, FL
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Egmont Key, Egmont Channel, FL
Tampa Bay & West Central, FL
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Washington, Washington Channel, DC
Potomac River, D.C & Western Chesapeake Bay, MD
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Galveston Pleasure Pier, TX
Texas
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Monhegan, ME
Midcoast & Penobscot Bay, ME
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Port Boca Grande, Charlotte Harbor, FL
Southwest, FL
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Anacortes, WA
Washington
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Mystic, CT
East Shore, CT
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Chincoteague Island, USCG Station, VA
Virginia
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Destin (Choctawhatchee Bay, East Pass), FL
Panhandle, FL
