Built For People Who Live By The Tides

Find tide charts and weather for 1,400 harbors across the U.S.

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.

Wind speed forecast bar graph

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.

"I rely on US Harbors and consult it many times a week during boating season and often multiple times per day. I've also recommended it to other boaters as a truly valuable resource."

- Bill P. Long Island, NY

Latest Coastal News Filter

boats docks in a harbor from above

Newport Boat Show 2026: Award Winners, New Boats and a Castle Hill Sunset

9/30/2026

By US Harbors The weather was perfect as the US Harbors crew arrived in Newport on Thursday for the opening day of the 55th Newport International Boat Show. The show marks the unofficial start of the fall boat show season, and part of its appeal is that it’s just steps… SEE MORE

Image Credits: PxHere.

An Easy Fix for Faded Boat Registration Numbers on Your Dinghy

7/27/2026

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

Image Credits: Wikimedia Commons.

Back Aboard Tres Hombres: Sailing an Engineless Cargo Ship Through Europe's Historic Trade Routes

7/15/2026

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

Image Credits: Fisheries.noaa.gov.

Celebrate National Fishing and Boating Week!

6/11/2026

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

Image Credits: Wikimedia Commons.

Staying Connected on the Water: How Boaters Are Integrating Starlink With Onboard Internet Systems

4/21/2026

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

The Boston Whaler 290 Outrage at the 2026 Miami International Boat Show

New Boats and Marine Gear Debut at 2026 Miami International Boat Show

3/17/2026

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

Silent Yachts 62 solar electric cruser

Solar Electric Yachts Extend Range

2/4/2026

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

boats in a calm harbor along the Seattle washington waterfront

2026 Seattle Boat Show: West Coast's Premier Maritime Event Returns

2/1/2026

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

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Who Is US Harbors?

We are a community of boaters, fishermen, surfers, scientists, waterfront homeowners, along with mariners and coastal professionals who work and live by the water. It is the project of a committed team who understand how conditions influence work and play on the coast because we live by the tides just like you. Our home port is Camden, Maine, one of over 1,400 harbors we serve.

Camden, Maine is my home harbor

"As someone who has always loved the ocean, I created US Harbors to be a resource that helps everyone in any harbor get the most from their coastal experience, boating, fishing, surfing, and living by the tides."

Founder, Jamie Bloomquist
Jamie Bloomquist, US Harbors owner

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