US Harbors is the leading online source for tide charts and coastal weather, with coastal data for over 1,400 harbors in 30 coastal states.

Built by and for people who Live By The Tides—from boaters and anglers to coastal travelers, residents, and businesses—USHarbors.com delivers essential tools like printable tide charts, marine weather forecasts, and local harbor information to help users stay safe, informed, and connected. Since 2009, our mission has been to support healthy, sustainable, and resilient coastal communities—both economically and environmentally.

 

  • Tide graphs and printable monthly tide charts (for harbors with tides)
  • On-shore coastal weather conditions & forecasts
  • Marine weather forecasts
  • Real-time buoy data with current marine conditions
  • Wind forecasts
  • Weather radar
  • Harbor-local nautical charts & Coast Pilot information
  • Harbormaster and Coast Guard contact information
  • Local boating, fishing, and travel resources & services
  • National, state, and regional boating, fishing, and weather news
  • AND MORE!
  • Registered users can ‘save’ a harbor, directly linking to their favorite harbor. This link can easily be added to cell phones for mobile access.

We produce two annual events and several ongoing series related to boating, fishing, and weather.

National Harbormaster Appreciation Day

(www.harbormasterday.com) – Celebrated annually on October 8th, this day communities come together to recognize the men and women who work tirelessly to keep our harbors safe, clean, and running smoothly!

The Annual “Best Harbor in the U.S.” Contest

People around the county participate every year in voting for the “Best Harbor” in the country. The winning harbors are the ones that receive the most votes through the greatest community engagement. The 2024 winner was Block Island, Rhode Island.

We are committed to preserving the uniqueness of people and places and value personal connections. Our ever-expanding coastal network includes like-minded businesses and organizations — small businesses, town and harbor management, chambers of commerce, and other coastal organizations – dedicated to the economic and environmental sustainability of our coasts. We offer a Business Membership program to provide coastal businesses with digital marketing opportunities and other services to help them succeed.

The company has been in operation since 2009. It provides data and services for people and businesses who live and work on the coast.

 

OUR LOCATION

US Harbors’ offices are located on The Wharf at Lyman Morse in beautiful Camden, Maine.

Yachts in Camden Harbor, The Wharf at Lyman Morse taken from Harbor Park
The Wharf at Lyman Morse. Photo by Jamie Bloomquist

US HARBORS TEAM

Jamie Bloomquist, Owner and Co-Founder of US Harbors. Photo by Billy Black.

Jamie Bloomquist, Co-Founder and Owner

Hi, I’m Jamie Bloomquist, co-founder of US Harbors and part of a small, passionate team deeply connected to the coastal communities we serve. US Harbors began from my love of the coast and spending time on the water. It started with a vision to create a place where boaters, fishermen, and coastal residents could easily find accurate tide charts, coastal weather forecasts, and other helpful coastal data. What began as a small project has grown to reach over 12 million visitors a year, but we’ve stayed true to our roots. We’re still committed to sharing our passion for the coast and providing valuable coastal data.

When you visit USHarbors, you are part of our coastal family. Our team may be small, but we care deeply about every harbor, every tide, and every person who relies on our site. Thank you for being on this journey with us.