Select Page

Climate Change and the Indian River Lagoon

 

HOW CLIMATE CHANGE CAN IMPACT  OUR COASTAL WATERS

The health of our lagoon and coastal ocean is jeopardized by the increasing heat content of the ocean and atmosphere. However, it’s not too late to take action.

Environmental Impacts

The health of our Indian River Lagoon and coastal ocean waters are linked to climate change. The increasing effects of ocean and atmosphere heating, can offset regional and local efforts to restore and maintain the health of these systems.

Around the country, diverse estuarine and ocean resources are increasingly at risk. Florida’s 156 mile long Indian River Lagoon is a model to understand and respond to the increased heating of essential coastal ecosystems. 

Hotter temperatures

extreme weather

ocean acidification

rising seas

SURPRISES ARE GUARANTEED

Economic Impacts

The lagoon and its coastal waters are a natural treasure for the Space Coast. Beyond the obvious costs of more algal blooms and fish kills, there can be surprisingly diverse economic impacts from inaction on climate change across regional and local business sectors.

Fishing Costs

Climate change raises many inter-linked challenges that can impact  Florida’s coastal fisheries.

health 

Increasing  air and ocean heat content means humans will be exposed to  additional public health challenges.

military 

The Department of Defense has long recognized climate change as a source of regional and global instability.

Business 

Climate change impacts can threaten the bottom line of many business sectors.

economic opportunitY

The good news is that climate change also presents business opportunities.

What You Can Do

We can make a difference! Find out more how to get involved at the local and national level in making a difference.

JOIN A LAGOON CLUB

MAKE YOUR HOME GREEN

LOCAL GOVERNMENTS

STATE GOVERNMENTS

NATIONAL GOVERNMENTS

Our Partners and Sponsors

Climate Change and the Indian River Lagoon

 

HOW CLIMATE CHANGE CAN IMPACT  OUR COASTAL WATERS

The health of our lagoon and coastal ocean is jeopardized by the increasing heat content of the ocean and atmosphere. However, it’s not too late to take action.

Environmental Impacts

The health of our Indian River Lagoon and coastal ocean waters are linked to climate change. The increasing effects of ocean and atmosphere heating, can offset regional and local efforts to restore and maintain the health of these systems.

Around the country, diverse estuarine and ocean resources are increasingly at risk. Florida’s 156 mile long Indian River Lagoon is a model to understand and respond to the increased heating of essential coastal ecosystems. 

Hotter temperatures

extreme weather

ocean acidification

rising seas

SURPRISES ARE GUARANTEED

Economic Impacts

The lagoon and its coastal waters are a natural treasure for the Space Coast. Beyond the obvious costs of more algal blooms and fish kills, there can be surprisingly diverse economic impacts from inaction on climate change across regional and local business sectors.

Fishing Costs

Climate change raises many inter-linked challenges that can impact  Florida’s coastal fisheries.

health 

Increasing  air and ocean heat content means humans will be exposed to  additional public health challenges.

military 

The Department of Defense has long recognized climate change as a source of regional and global instability.

Business 

Climate change impacts can threaten the bottom line of many business sectors.

economic opportunitY

The good news is that climate change also presents business opportunities.

What You Can Do

We can make a difference! Find out more how to get involved at the local and national level in making a difference.

JOIN A LAGOON CLUB

MAKE YOUR HOME GREEN

LOCAL GOVERNMENTS

STATE GOVERNMENTS

NATIONAL GOVERNMENTS

Our Partners and Sponsors

Climate Change and the Indian River Lagoon

 

HOW CLIMATE CHANGE CAN IMPACT  OUR COASTAL WATERS

The health of our lagoon and coastal ocean is jeopardized by the increasing heat content of the ocean and atmosphere. However, it’s not too late to take action.

Environmental Impacts

The health of our Indian River Lagoon and coastal ocean waters are linked to climate change. The increasing effects of ocean and atmosphere heating, can offset regional and local efforts to restore and maintain the health of these systems.

Around the country, diverse estuarine and ocean resources are increasingly at risk. Florida’s 156 mile long Indian River Lagoon is a model to understand and respond to the increased heating of essential coastal ecosystems. 

Hotter temperatures

extreme weather

ocean acidification

rising seas

SURPRISES ARE GUARANTEED

Economic Impacts

The lagoon and its coastal waters are a natural treasure for the Space Coast. Beyond the obvious costs of more algal blooms and fish kills, there can be surprisingly diverse economic impacts from inaction on climate change across regional and local business sectors.

Fishing Costs

Climate change raises many inter-linked challenges that can impact  Florida’s coastal fisheries.

health 

Increasing  air and ocean heat content means humans will be exposed to  additional public health challenges.

military 

The Department of Defense has long recognized climate change as a source of regional and global instability.

Business 

Climate change impacts can threaten the bottom line of many business sectors.

economic opportunitY

The good news is that climate change also presents business opportunities.

What You Can Do

We can make a difference! Find out more how to get involved at the local and national level in making a difference.

JOIN A LAGOON CLUB

MAKE YOUR HOME GREEN

LOCAL GOVERNMENTS

STATE GOVERNMENTS

NATIONAL GOVERNMENTS

Our Partners and Sponsors

Climate Change and the Indian River Lagoon

 

Environmental Impacts, Economic & Health impacts, & What WE Can Do.

Environmental Impacts

The health of east Florida’s 160 mile long Indian River Lagoon and similar coastal ecosystems around the globe are linked to climate.  Ocean and atmospheric heating continue to increase with many cascading impacts (National Climate Assessment, 2023; NASA, 2025)Diverse environmental, economic, and social resources face increasing challenges in many estuary and ocean regions.

This resource has sections on Environmental Impacts, Economic Impacts, and What We Can Do, with subsections within.  Short summaries and over 100 linked references are provided on major issues at local through connected international scales.  The latest comprehensive economic analysis of the Indian River Lagoon estimates a regional value of over $28 billion (Balmoral Group, 2025) – more information on what’s at stake is in Economic Impacts.  

Effects from climate change can co-vary, i.e., a change in one system can cause changes in connected systems in ways that are difficult to predict.  For example, the increasing heat content in estuarine and ocean waters affects all of the categories below.  The impacts of climate change as well as the underlying geophysical mechanisms are well-summarized in reviews such as IPCC (2019), Dahlman and Lindsey (2020), National Climate Assessment (2023) and various sections of NASA (2025).  These and over 100 citations on other pages contain decades of findings and informed recommendations to reduce impacts to our lands, waters, and communities.

Hotter temperatures

extreme weather

Rising Seas

ocean & EstuariNe acidification

Environmental & Climate Justice

SURPRISES ARE GUARANTEED

Economic and Health Impacts

The coastal waters and lands of the Indian River Lagoon are a natural economic and social treasure for east Florida’s Space Coast and Treasure Coast.  Beyond the costs of increasing algae blooms, seagrass losses, fish kills, marine mammal starvation and tourism impacts, losses in other economic sectors result from the absence of adaptive coastal planning.

PUBLIC health 

Increasing air and ocean heat content exposes humans and health care systems to additional challenges.

coastal Fisheries

Climate change raises interlinked challenges that impact Florida’s coastal fisheries.

Space and defense

NASA, the Department of Defense, and associated industries have recognized climate change as a threat multiplier.

Other Business Sectors

Climate change impacts can threaten the bottom line of many business sectors.

opportunities

Climate change also presents opportunities that can pay off in multiple sectors. 

We can make a difference.  The links below have examples of how to get involved at local, state, and national levels.  The Indian River Lagoon includes diverse resources and human communities, and is a model for climate change impacts and adaptation in other subtropical and warm temperate coastal systems. 

OUR COASTAL WATERS Need You

Green Homes and Businesses

LOCAL GOVERNMENTS

STATE GOVERNMENT

NATIONAL GOVERNMENT