US Harbors | Tide Charts, Marine Forecast, Coastal Flooding

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

Docked fishing boats at Yaquina Bay, Newport, Oregon. Credit: iStock

Advancing Agency-Level Reforms to Restore American Seafood Competitiveness

9/3/2026

By fisheries.noaa.gov, fisheries.noaa.gov. Over the past year, I have met with fishermen, processors, coastal community leaders, and regional fishery management council members and staff across the country. In every harbor and at every meeting, the message has been consistent: American fishermen just want to fish, and they need their government… SEE MORE

Fontaine (center) frequently demonstrated seafood recipes on television programs. (Image credit: NOAA Magazine, Volume 2 Number 3, July 1972)

Lights, Camera, Seafood! Bertha Fontaine and the Fisheries Test Kitchen

7/25/2026

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

Adelia Myrick harvesting kelp on her farm in Kodiak, Alaska.

Meet Alaska Sea Greens: Farmers, Fishers, and Homesteaders on Kodiak Island

7/24/2026

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

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

Brenden Doyle, the founder and owner of The Great Marsh Shellfish Company, grows oysters in the largest contiguous salt marsh in New England. Credit: The Great Marsh Shellfish Company

Meet The Great Marsh Shellfish Company, Oyster Growers in Massachusetts

6/14/2026

By fisheries.noaa.gov, fisheries.noaa.gov. When you farm shellfish on Massachusetts’ beautiful coastal marshes, the world is your oy-stah! At least according to Brenden Doyle, a Gloucester native with family roots in Massachusetts’ commercial and recreational fishing industry. He spent his childhood boating and fishing around Cape Ann and learning about the… SEE MORE

Port of Everett Marina: A Complete Guide to the West Coast's Largest Public Marina

5/31/2026

By Dawn Anderson, best4boats. With 2,300 slips and over 3,000 acres of waterfront — more than half open to the public — the Port of Everett Marina in Washington State has quietly grown into one of the Pacific Northwest’s most complete boating destinations. A thorough new guide from Best4Boats covers… SEE MORE

Squid Jigging From Boats and Piers: A Boater's Guide to Catching Your Own Calamari

3/25/2026

By best4boats.com, Norris Comer. Squid jigging is one of the more accessible — and entertaining — pursuits available to boaters and pier anglers along the Pacific coast, yet it remains an underappreciated fishery for many recreational boaters. With research suggesting global squid populations are actually booming due to reduced competition… SEE MORE

Crew aboard a small boat operated by the Seagrove Kelp Company harvests farmed kelp from an inlet in southeast Alaska. Undated image. (Image credit: NOAA Fisheries)

New Atlas Identifies Potential Opportunities for Aquaculture in Gulf of Alaska

2/21/2026

By noaa.gov, noaa.gov. NOAA published today the Atlas for Aquaculture Opportunity Areas (AOAs)offsite link, identifying 77 locations that may be suitable for sustainable shellfish and seaweed aquaculture operations in the Gulf of Alaska. This effort is part of NOAA’s commitment to prioritize American seafood competitiveness while strengthening the nation’s seafood industry,… SEE MORE

Emergency Groundfish Rule Keeps Fleet Fishing as Species Prove More Abundant

2/7/2026

By fisheries.noaa.gov, fisheries.noaa.gov. New science prompts emergency changes giving fleet more flexibility. The West Coast groundfish fleet will benefit from a new emergency rule increasing catch limits for three key species that have proved more abundant than previously thought. West Coast groundfish make up the largest fishery by volume on the West… SEE MORE

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A laptop computer displaying the tide page on US Harbors

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.

Built For People Who Live By The Tides