Blazing Temperatures Boil Florida

Relentless high temperatures across the southern United States have sent several coastal regions of Florida to boiling temperatures. Major ocean areas around the peninsula recently reached shockingly high temperatures of 96 degrees Fahrenheit. The extraordinarily high temperatures are completely atypical preceding many negative consequences for the nearshore wildlife, resource sustainability, and habitat stability of the region. 

Global warming is a major component of high temperature contributions, in addition to the settling of a warm weather dome across much of the United States this past month. The bath-like coastal waters are setting record breaking temperatures and may be foreshadowing of many similar events in the future, expected to impact the region. 

Florida Reaches Record Temperatures

The high 90 degree recorded water temperatures are more than 15 degrees above the average conditions for the coastal region. Water is an incredibly stable fluid element, only changing temperatures under extreme fluctuation pressures. The heat dome that settled around Florida caused the immense heat conditions that forced the nearshore water temperature to near 100 degrees. While the high water temperatures are only a temporary effect of the peculiar weather phenomena, the lasting effects could be devastating. 

Florida hosts an incredible array of nearshore wildlife, habitats, and resources that may all suffer from the high temperatures. The coral reefs in Florida are already incredibly fragile after many past bleaching events have left them exposed to continued damages. Loss of coral species is sometimes irreversible as they are slow growing organisms that rely on specific water temperature and salinity conditions. Coral reefs support all of the other ecosystems in the ocean by providing stable strata, habitats, and resources for reef fish and microorganisms. With the current temperature conditions and future projections, it is likely to result in significant loss of the already sparse reef. 

When temperatures increase past the threshold tolerable by corals, they succumb to the environment in what is known as a bleaching event. These events leave the bleached, white remains of the coral skeletons devoid of life. Fish and other previous inhabitants are forced away from the reef, bringing all of the upper ecosystems with them. Resulting habitat loss greatly deteriorated many of the fisheries relied upon by Floridians and the rest of the country. Only time will tell what the complete scope of loss will entail from this severe temperature event. 

The high temperature trends are expected to continue into late August and unfortunately coincide with the area’s hurricane season. This is another factor many meteorologists are keeping an eye on as warmer sea surface temperatures can exacerbate and accelerate cyclonic storms. The Gulf of Mexico and bordering states are prone to severe weather events that pass through the area, and these past month’s conditions are expected to continue that trend.  

Human Fueled Climate Change

Severe events like the localized warming observed in Florida have become more common over the last 75 years as human induced climate changes are beginning to affect major weather stability. With the onset of rapid industrialization of most of the world there have been significant increases in greenhouse gas emissions. These greenhouse gasses pollute the atmosphere and increase the carbon dioxide concentration in the upper atmosphere. Carbon dioxide traps heat which is reflected and reabsorbed by the surface of the Earth and especially the oceans. 

With increased heat trapping greenhouse gasses in the atmosphere, human activities are further accelerating global warming and events similar to this past month in Florida. Other effects caused by the localized global warming events may include more intense tropical storms driven by the high temperatures of the surface seawater in the Caribbean. These environmental fluctuations are likely to continue in frequency and intensity as global warming trends have not been abated and surface temperatures continue to rise.

Other regions of the United States are also experiencing the effects in the form of flooding, heat waves, wildfires, and other associated high temperatures. Global warming does not only affect the coastlines, beaches, and nearshore waters as it has implications for the entire topography of the world. 

Solutions to the Temperature Rise

As events like the extraordinary temperature conditions of the southeastern United States continue to happen, scientists and environmentalists continue to search for solutions. Most of the ideas being studied are for better understanding at the remedy of such events, as the cause is most often associated with the unfortunate byproducts of modern human activities. 

Remedies for heat events like that observed in Florida are focusing on coral retainment and recovery efforts, although concerns suggest there could be a mass fatality event of more than 90% of the living species in southern Florida. There is already an ongoing coral recovery program in southern Florida experimenting with coral plantation, genetic modification, and reef restoration projects. Many of these projects have been underway for more than 5 years and had seen phenomenal successes up until this event. Most coral restoration projects were focused on developing artificial reefs for corals to attach to, which would establish corals in barren areas and provide better natural barriers to incoming storm surge. 

All of these solutions are futile in environmental heat stress, because of the fragility of the coral species and their environmental relationship. It does not matter how many corals are planted, or reefs restored, if the ocean temperatures do not return to normal levels. The other striking outcome from continued events like this are naturally selecting out most of the nearshore coral species that are more sensitive to changes, and leaving those that dwell in deeper waters. 

Hurricane Ian’s Impact Lingers Amidst Climate Change Implications

Hurricane Ian quickly developed into one of the deadliest hurricanes to hit Florida since 1935, and one of the worst natural disasters in recent years for the United States. Damages from the hurricane are still being evaluated with early estimates totaling more than $60 billion USD alone in damages to infrastructure and properties. This large category 4 hurricane slammed into the Florida coast toward the end of September resulting in significant coastal damages, inland flooding, massive runoff, and large community displacements. Florida experiences many hurricanes each year, but it is now clear that the severity of the storms is increasing as they are exacerbated by the effects of climate change. 

Hurricanes are a natural aspect of the Caribbean and Gulf of Mexico geography, as conditions in late summer and early fall often generate cyclonic storm cells. A majority of south Florida lies at or below sea level putting many areas at increased risk for minor swells and ocean surges, regardless of storm activities. Florida has invested significant federal and state funds into coastal defense barriers like sea walls, sand dunes, foundation fortifications, and emergency aid response programs. These efforts seem to mitigate many damaging effects, but their effectiveness continues to wane as warming ocean temperatures increase the intensity of these Atlantic storm cells.

Climate change has a variety of negative effects on Earth, specifically intensifying the strength and frequency of destructive storm cell activities. Warmer coastal waters increase surface evaporation, rapidly accelerating hurricane wind speeds and the overall strength of the hurricane. Factors like warming climates, more intense storms, and continued development along the coast of at-risk regions like Florida have also increased the susceptibility of people and infrastructure to extensive storm damage. 

President Joe Biden addressed the nation after surveying the damages of the fierce storm, highlighting its similarities to many other significant natural disasters affecting other regions of the country. He indicated how climate change is responsible for many of the extensive damages caused by this storm, the fires in the midwest, and water shortages on the west coast. The increasing vulnerability of many regions affects more than the durability of the infrastructure, also implicates community health and long-term safety. 

As the aftermath of Hurricane Ian continues to be surveyed, it is clear this storm has impacted a multitude of resources, regions, and people across Florida. Many of Florida’s main waterways are now filled with contaminated pollution as a result of the upstream storm surge inundation and coastal runoff. Organic matter, chemical pollutants, and refuse washed off the land from torrential precipitation leading to additional negative environmental impacts. Environmental scientists suggest the pollution could damage aquatic ecosystems posing short-term dangers to human and resource health, while also subjecting these fragile ecosystems to additional long-term challenges. 
With the increasing intensity and frequency of storms like Hurricane Ian, similar events are likely to become more normal in the future. For at-risk regions, preparing the necessary infrastructure and response teams is vital to adequately handle estimated damages. These damages include factors impacting infrastructure, human health, environmental well-being, and long-term effects. Over the past decade, the United States has already had multiple examples of these effects as climate change continues to increase natural disaster intensities and frequencies.

Increasing Shipping Tolls to Inflate Medical Supply Costs in 2023

Increasing transit tolls for passage through the Suez Canal may result in increased costs associated with healthcare, medical products, and various other consumer industries. The Suez Canal will increase its toll rates for ships using the maritime route connecting Europe to Asia. Expected increases will begin in January of 2023, raising vessel toll rates by 15% for freighters and 10% for dry cargo and cruise ships. Amidst the ongoing pandemic conditions still affecting many regions of the world, access to affordable healthcare and medical products will inevitably succumb to increases as almost 90% of global trade is facilitated through the vital canal. 

The geographic significance of the Suez Canal places it centrally between Europe, Asia, and the Middle East. Before its development essential commodities, medicine, and health supplies had to make the arduous journey around Africa’s Cape Horn. Bypassing the southern route for the Suez Canal can reduce shipping time by more than seven days and save substantial money. The decision for the increased toll rates for this vital shipping route arose as higher than average rates of vessel traffic returned amid pandemic recovery, technological advancement in vessel utilization, and continued impacts facing congested shipping ports globally. 

The Suez Canal is often described as the artery at the heart of global trade because a majority of trade is facilitated through the canal that connects the Mediterranean with the Red Sea. The canal observed more than 12% of all global trade and 30% of global container traffic each year. These large shipping containers utilize the much faster route to rapidly deliver critical commercial goods, energy, medicine, and industrial components. 

As the coronavirus spread globally in early 2020, catastrophic maritime operation reductions in many ports forced freighters to opt for longer routes affecting their deliveries. The massive redirection of freighters during this time congested areas like the Suez, inadvertently forcing ships into smaller ports not designed to accommodate such a large influx of activity. The effects left medical professionals and the public without access to vital medications, tools, and equipment during a worldwide pandemic. The results of the congestion are still unraveling today, reinforced by the recent canal blockage by a cargo freighter in early 2021. The ship got stuck traversing the canal, blocking any passage by other vessels in the queue. Without an active channel to transport the ships, a gridlock of more than 100 vessels piled up on both sides of the canal, further contributing to the already delayed global trade industry. 

After the 2021 blockage was cleared and signs of the pandemic began relaxing, maritime shipping rapidly increased past former heights as countries attempted to account for the economic losses of the last few years. This rapid traffic influx forced the canal to support the passage of more than 50 vessels per day. Additional advancements in vessel utilization has greatly improved larger freighter’s overall performance, extending their transport range and volume. The canal managers are worried that without adequate funding to support the growing daily use of the route, more accidents like the blockage of 2021 will occur and contribute to future stock shortages, delays, and restricted access to healthcare tools.  

It is highly likely the health industries will face price inflation as the cost of consumer goods increase to match shipping costs. More than $1 trillion USD worth of global commerce industry goods pass through the canal each year. Potential welfare effects may impact less developed regions as healthcare costs also increase to afford inflated medical supply costs. Additional revenue generated by the 2023 toll increases is expected to reinforce the canal, prevent future blockages, and maintain increasing influxes of global traffic. Whatever changes American consumers face regarding the toll increases, the associated costs will still be more affordable than any commodity delivered via longer alternative shipping routes.

Flooding Infrastructure and Climate Change

Over the course of this year, many areas of the United States have experienced severe flooding disasters, including places like Yellowstone, Kentucky, Denver, Death Valley, St. Louis, and Dallas. These areas experienced higher than average prolonged rainfall leading to an inundation of their already weak flood infrastructure, resulting in massive water overflow and significant economic losses. Widespread flooding affects local communities by leading to displacement, damage, and death. With the ongoing climate changes already causing strengthened and more frequent natural disasters, experts agree this flooding is also connected. 

Flooding does not only occur in these large regions because of the excess rain, although that is a significant factor. Many other factors are involved in severe flooding events, and the root of the problem is the predominant lack of adequate flooding infrastructure. Most urban areas use a combination of gutters, storm drains, and underground sewers to remove excess water from street surfaces and redirect it out of the city. These systems work well when there are periodic rain storms, characteristic of the region. However, their systems begin to malfunction when extensive amounts of precipitation inundate the region over a short period. Large influxes of water into the drainage infrastructure can rapidly overwhelm sewers resulting in backflow of water, pooling in large areas of these urban areas. The water can quickly become fast-moving water sources, wreaking havoc on communities and urban centers. 

Effects of flooding from past events like the 2005 Hurricane Katrina can still be seen across Louisiana today. Floods have enormous social consequences for impacted communities and individuals by threatening loss of human life, destroying property, damaging crops, deteriorating health, and leading to increased water-borne illnesses. The long-term effects of these floods can also disrupt clean water access, wastewater management, electricity, transportation, communication, and the loss of countless livelihoods. 

Another major factor affecting the outcome of these flooding events in urban areas is the lack of natural land that would otherwise effectively absorb and redirect excess water into surrounding areas. Most cities have surface areas encased in asphalt and concrete, preventing water from seeping into ground soil below. Impermeable surfaces in large cities increase their susceptibility to flooding when there are large influxes of rain, often making flooding worse.

Many technological and wealthy countries have been investing significantly in flood forecasting and preparation, inadvertently leaving their cities without many of the critical flood infrastructure systems that would protect them from these events. The resulting lack of development has led to many instances of significant loss of life regardless of the ample warnings because the areas were not physically able to manage such large influxes of water. 

The unfortunate reality faced by many areas across the United States is that these flood prevention infrastructures, like dams, reservoirs, and storm drains, were all designed decades ago and are completely outdated. Installed systems have failed to adequately handle the increasing large precipitation events over the last decade. 

New research into natural sources of flood protection found in flood plains, forests, and wetlands discovered that protecting and restoring these threatened regions could effectively protect nearby cities from a large quantity of flooding. These efforts, updating outdated infrastructure, and better allocating development land are all ways to combat future flooding events. 

Are Blue Carbon Habitats the New Trend?

As climate change continues to affect environments worldwide, many regions are investing in resource development projects to create blue carbon habitats that sequester atmospheric carbon and reduce urban footprints in nature. Restored blue carbon habitats are quickly appearing along coastlines worldwide, and many scientists have mixed reviews over their contributions to carbon sequestration on a global scale. 

Blue carbon habitats along coastlines are a natural phenomenon observable in mangroves, saltmarshes, and seagrass meadows. These vital coastal habitats sequester large amounts of carbon from the atmosphere and serve as an essential barrier to storm surges and water inundation. Many coastal areas have been degraded due to modernization. Mangrove forests are bulldozed to make way for new beach high rises, and seagrass meadows are quickly eradicated. 

These invaluable coastal habitats support an array of life, with some of the highest biodiversity found anywhere in the world. Areas like mangroves often involve a community of intertwined plants and foliage that create an almost impenetrable wall, preventing the onset of incoming storm surges and rising water levels from reaching areas of land on their adjacent side. After removing large sections of mangrove forests, areas in Florida along the southeastern United States faced millions of dollars in damages after previously mundane tropical storms escalated into national disasters without any natural barriers. What was once a moderate storm surge quickly turned into urban flooding, beach erosion, and unprecedented damages. 

As environmentalists and lawmakers quickly realized the monetary and public safety significance of such vital resources, they began investigating ways to restore and instill new habitat areas that can contribute the same kind of preventative measures these areas once had. The additional benefit of these coastal regions’ ability for carbon sequestration increased their market value on a global scale, as it was thought that large-scale climate change could even be combated. 

Conservation of these regions provides natural climate solutions by conserving greenhouse gas emissions stored inside of their systems and by increasing the carbon dioxide drawn down as areas are restored or created. Experts argue the individual use of these systems to reduce carbon emissions in the atmosphere is negligible on a global scale and should only be practically used as a mitigation measure while focusing on preserving their valuable biodiversity potential. 

The presumed carbon footprint benefits of restoring coastal ecosystems must have contributions from elsewhere. Otherwise, atmospheric carbon will continue to provoke future climate change. These blue carbon habitats and the associated movement will still have lasting impacts on coastal biodiversity and infrastructure defense, even if their carbon impacts are not as significant as previously thought.

Coastal regions should continue to develop and explore the benefits of restoring their coastal ecosystems to restore natural balance to their native flora and fauna while also contributing to mitigating carbon emissions in the atmosphere.