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.

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- Bill P. Long Island, NY

Latest Coastal News Filter

Image Credits: flickr.com.

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

Image Credits: pexels.

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

A group photo of the U.S. delegation to the International Commission for the Conservation of Atlantic Tuna (ICCAT) meeting in Seville, Spain (November 17-24, 2025). Included in the photo are NOAA’s Eugenio Piñeiro Soler, assistant administrator for NOAA Fisheries Service and acting assistant secretary of commerce for oceans and atmosphere (front row, 3rd from right); and Drew Lawler, principal deputy assistant secretary for NOAA International Fisheries (front row, 2nd from left). (Image credit: NOAA)

U.S. secures major win for bluefin tuna fishery at 2025 ICCAT annual meeting

12/21/2025

By noaa.gov, Published in noaa.gov. The United States delegation to the 2025 annual meeting of the International Commission for the Conservation of Atlantic Tunas (ICCAT) in Seville, Spain, secured the largest single-year increase in U.S. bluefin tuna quota in the history of the fishery. U.S. negotiators, led by NOAA’s Principal Deputy Assistant… SEE MORE

Project team staff operate a water cannon to distribute oyster shells across the project area. Credit: Justine Lundsted/NOAA

New Jersey Exceeds Goals for Shell Recycling Program Expansion

12/16/2025

By coast.noaa.gov, Published in coast.noaa.gov. Despite rising water temperatures, disease, and other challenges, an oyster reef in New Jersey’s Mullica River holds fast as one of the last self-sustaining populations along the state’s Atlantic coast. Historically abundant on the East Coast, oysters have experienced a major decline in the last… SEE MORE

Thomas Piecuch flips floating oyster bags on his farm (Credit: Holy Ground Oyster Company).

Celebrating Aquaculture Week: Farming from Tide to Table

9/25/2025

By fisheries.noaa.gov. Aquaculture Week 2025 offers a chance to learn how marine aquaculture—or farmed seafood—is vital for supporting our nation’s seafood production and jobs on the water, enhancing coastal resilience, and more. National Aquaculture Week celebrates increasing access to fresh seafood while protecting coastal resources. Seafood farming, if done responsibly… SEE MORE

Image Credits: Noaa.gov.

Aquaculture Opportunity Areas bolster America-first seafood production

9/19/2025

By noaa.gov. Areas identified in Gulf of America and off California coast will drive American jobs, sustainable seafood farming. As part of NOAA’s commitment to prioritizing American seafood competitiveness, the agency has identified 13 Aquaculture Opportunity Areas totaling more than 21,000 acres in U.S. federal waters of the Gulf of America and… SEE MORE