Offshore Wind Energy - Humboldt Waterkeeper

BRIEF OVERVIEW: In 2022, the Bureau of Ocean Energy Management (BOEM) awarded two lease areas 20-30 miles west of Humboldt Bay to offshore wind developers. BOEM’s environmental review process for offshore wind development is separated into two analyses. First is environmental impact assessment of the impacts of the studies that need to be done, such as the use of buoys, radar, and sonar. Next, after studies of the lease areas are complete, Environmental Impact Statements will analyze impacts from construction and operation of the wind turbines. These processes will be done separately for the two lease areas.

Also in 2022, the California Coastal Commission reviewed plans for studying marine life in the proposed Humboldt Wind Energy Area, 21 miles west of Humboldt Bay. We submitted these comments and these comments. The plans for studies were approved with seven conditions, including a vessel speed limit of 10 knots (11.5 mph) to decrease the likelihood of collisions with whales and other marine mammals.

In 2023, the Humboldt Bay Harbor, Recreation, and Conservation District issued a Notice of Preparation for the proposed Heavy Lift Terminal in Samoa. We submitted these comments on the potential impacts that must be addressed in the Draft EIR, which is being developed. For more info, check out the website we developed with colleagues at EPIC and CORE Hub: FAQs on Offshore Wind Energy.

LATEST NEWS on Offshore Wind Energy:

Report: $124 Million Needed to Transform Port of Humboldt for Offshore Wind

It will cost more than $124 million to build a new multipurpose terminal in Humboldt Bay to support offshore wind energy, according to a preliminary cost estimate prepared for the Harbor, Recreation and Conservation District.

According to a staff report, it will take an estimated $40 million just to demolish the existing wharf and replace it with one strong enough to service the turbines, which weigh some 500 tons each. Dredging and earth filling efforts would run another estimated $7.3 million, in addition to $21 million in indirect construction costs and $8.8 million for upland improvements.

Offshore Wind Gusts Forward

A big announcement could see the North Coast open for wind farm bidding next year

After years of anticipation, the prospect of creating a floating wind farm off the coast of Humboldt County, generating clean energy and economic growth, took a significant step forward last week.

Gov. Gavin Newsom joined Interior Secretary Deb Haaland and other federal officials to announce an agreement that will allow for the Department of the Interior's Bureau of Ocean Energy Management (BOEM) to offer a lease auction as early as next year for two stretches of California's coastal waters. The first is a 399-mile stretch on the Central Coast northwest of Morro Bay and the second an unspecified site about 20 miles off Humboldt Bay.

Biden administration announcement will speed offshore wind in California & new wind port

The Biden Administration announced that the U.S. Departments of Interior and Defense have reached agreement on California sea-space and other issues, clearing the way to move ahead with development of the state’s multi-gigawatt (GW) offshore wind power potential on its Central and North coasts.

The announcement comes at a time when California Governor Gavin Newsom has earmarked $11 million to match U.S. Department of Transportation funding to build an offshore wind port at Humboldt Bay in Northern California.

The 1.6 GW of offshore wind farm development projected for Humboldt Bay is restricted by the lack of transmission infrastructure to deliver electricity.
However, wind farms off Humboldt Bay could expand if an offshore transmission line to the San Francisco Bay Area is built. It is estimated that an underwater transmission line system linking Humboldt Bay to the S.F. Bay Area would be over 250 miles long and cost upwards of $3.1 billion, according to a 2020 Humboldt State University report.

Offshore Wind Could Be California’s Next Big Energy Rush

Assemblyman David Chiu (D-San Francisco) says the state must tap into offshore winds to meet its ambitious goal of 100% clean energy by 2050.

Assembly Bill 525 would require state regulators to set a planning target of at least 10 gigawatts of offshore wind production by 2040, with a short-term goal of 3 GW by 2030. To set the plan in motion, AB 525 also directs state agencies to begin securing necessary federal permits and planning for port upgrades and other infrastructure projects.

According to a recent study by various California regulators, by 2045 the state will need to be able to produce and store at least 140 GW of new renewable energy. It also estimates offshore wind could produce a maximum of 112 GW annually.

Meanwhile data from the U.S. Energy Information Administration pegs California’s 2018 total energy consumption as second highest in the nation, but fourth lowest per capita due to its climate and energy efficiency programs.

Harbor District Exploring Major Port Redesign to Support Proposed Offshore Wind Energy Project

The Port of Humboldt Bay, once a bustling shipping hub for the region’s timber industry, may soon get a wholesale overhaul, complete with modern port facilities designed to support a major offshore wind energy project. Granted, that project doesn’t exist yet. While the Redwood Coast Energy Authority (RCEA) is pursuing a commercial offshore wind lease from the federal government, details for such a major development have yet to be proposed, much less approved.

But on Thursday evening, the Board of Commissioners for the Humboldt Bay Harbor, Recreation and Conservation District will consider hiring local engineering firm LACO Associates to develop a conceptual master plan for a completely reimagined port — one with a modern, seven-acre dock capable of handling large cargo vessels and assembling offshore wind platforms, turbines and blades.

Of course, the offshore wind energy prospects are still far from reality. Any such developments would be subject to extensive public review. In community meetings held over the past couple of years, plenty of locals have expressed concerns about potential impacts to the environment and the region’s fishing industry.

Reached Monday, Jennifer Kalt, the executive director of local environmental nonprofit Humboldt Baykeeper, said the Harbor District appears to be looking a ways into the future.

“I would say that this plan will be years in the making,” she told the Outpost. “Early and frequent consultation with various stakeholders, including tribes, commercial fishermen and environmental groups, will be critical for such a major project to succeed.”