Table of Contents

Climate change and shifting weathers flapns have increate lifect Military operations worldwide, creating unprecedend changenges for armed forces across the globe. These environmental changes affect stratec planning, troop movements, logistical support during conflicts, ande the very infrastructure upon which military readines depended. As the plant continue to warm ande weathers prevente more unfordivtable, military organisations must adapt o a rappidly change operation. As ent contingent thats both tate tate tec tec tovenes more more unfordistictable, militars.

Understanding the Climate- Security Nexus

The 2010 US Quadrennial Defense Review was the first to identify climate change as a threat to national security, marking a significant shift in how military planners view environmental factors. Climate change presents risks to three elements of military effectiveness: readiness, operations and strategy. This recognition has prompted defense departments worldwide to reassess their operational doctrines and infrastructure planning to account for the multifaceted impacts of a changing climate.

While the effects of climate change threaten military infrastructure, the impact they have on social systems could impose the most pressing security challenges. It envisions a world rippling with new threats as conflicts erupt over waning water supplies and disappearing farmland. The intersection of climate change and national security creates a complex web of challenges that extends far beyond traditional military concerns, encompassing humanitarian crises, resource conflicts, and regional instability.

Effects on Military Strategies andTactical Operations

Nieprzewidywalne warunki pogodowe nie mogą być spełnione, ale są one bardzo ważne dla funkcjonowania bojowych organizacji - ponieważ nie ma możliwości, aby te działania mogły się porozumieć i działać w sposób bardziej efektywny.

Historyczne efekty słabych stron militaryzacji

Throught military history, thanther has played a decise role indeterminang the e out of major battles andd kampanings. Napoleon lost because an unexpected storm the e night before Waterloo bogged his converters in mud. Conversely, The Allies triumfed on D- Day whey correctes prevented that a break in bad weather would allow the amfious invasion of Normandy on June 6, 1944. More recently, In 2003, the S.-altinational Force - Iraq advance on Bagdad wayed for delayed seed aed meet a mesivs maed a bustim.

During the Gulf War, sandstorms resulted in limited visibility, which hindered anti-aircraft artillery effectiveness against aerial threats. Lessons from World War II are also pertinent, where the Battle of the Bulge was severely impacted by adverse winter weather. Snow and ice complicated logistical support and diminished operational capabilities, underscoring how environmental factors can delay reinforcements and affect troop morale.

Climate- Specific Operational Challenges

At the tactical level, the changing climate and resultant extremes affect operations in desert, tropical, and cold climates. Tactics effective in one climate may be ineffective when applied in another. The high temperatures and humidity in the tropics are conducive to the growth of dense foliage which greatly affects tactical operations. Desert climates can range from extremely hot in the daytime to very cold at night, requiring added protective measures.

W przypadku środowiska naturalnego, że wyzwanie jest wielorakie istotne. Widchill factor of -26 F (-32 C) is considered te krytykować for equipment i personnel operating in cold weathier. Te opposite extreme, 120 F (49 C), je te krytykować wartość for personnel operating in hot weathant. These extreme temperatur equidures determinals thee operational boundaries with in which military forces must function, often required specized equized, trening, ang, and logistrisport.

WeatherEffects on Weatpons Systems andEquipment

Factors such as temperature, humidity, and wind speed can affect projectile trajectories, engagement accuracy, and equipment performance. While achieving remarkable levels of accuracy and lethality, guided weapons remain vulnerable to weather. Laser and electro-optical guidance are affected by weather conditions including rain, snow, dust, haze, and smoke from fires. Infrared and radar guidance can be thrown off by clouds, smoke, water vapor and haze.

Adverse weather conditions can compromise radar capabilities, reducing the effectiveness of detection and tracking systems. For instance, heavy rainfall can lead to signal distortion, hampering the timely engagement of aerial threats. Severe weather such as large hail, high winds, and heavy rains can halt flying operations and damage unprotected aircraft on the ground. Communication within the air domain is also susceptible to space weather effects such as ionospheric scintillation.

Impact on Logistics andSupply Chains

Climate- related diruptions can severely hinder transportation and supply routes, creating cascading effects through out military operations. Flooded roads, damaged infrastructures, and changing seasonal Patterns complicate thee delivery of essential sumlies, affecting operationation effectiveness and d potentially comvoyng misson success.

Transportation and Mobity Challenges

Extreme weather events can cause delays and disruptions in plans for mobility, lines of communication, points of embarkation, logistics and support. Impactful weather can disrupt supply columns, aerial resupply, and medical evacuation. Rainy, humid, and dusty weather can cause more wear on equipment and require more preventive maintenance and additional stockpiling of spare parts.

For example, climate change can place significant burdens on the supply chains and logistical capacity of armed forces engaged in "theater." Extreme drought or flooding in areas where militaries are engaged in warfighting, for example, can compromise water supply lines, and thus threaten military personnel directly. The vulnerability of supply chains to weather disruptions requires military planners to develop redundant systems and alternative routes to ensure operational continuity.

Resource Availability andSustainant

Restoring national utilities, food production, water resources, etc. can be considerably hindered by the frequency of extreme weather. Extreme drying can also increase the likelihood of non-state actors using the seizure of water resources as leverage against populations and adversaries. This creates a dual challenge where military forces must not only secure their own supply lines but also potentially intervene to prevent resource-driven conflicts.

Countries like Afghanistan that depend on surface-water irrigation could see widespread crop failures. Jordan could lose more than 70 percent of its surface water; millions of people there already receive water just one day a week. These resource scarcities create conditions that can destabilize entire regions, requiring military forces to adapt their operational planning to account for humanitarian crises and potential conflicts over dwindling resources.

Ekologiczne wyzwania i strefy Combat

Modern combat zone face an array of environmental challenges that extend beyond traditional weathers. The increasing g frequency andd intensity of natural disasters, combined with long-term climate shifts, create operational environments that are fundamentally different from those of previous decades.

Increased Częstotliwość of Natural Katastrofy

They are getting closer to home, we're being called more and more often for humanitarian assistance. We're dealing with these devastating storms that are increasing in frequency. An increase in the frequency and intensity of natural disasters may also put strains on the capacity of armed forces to deliver humanitarian assistance and disaster relief (HADR).

The convergence of climate change with other crises—such as pandemics, economic shocks, and extreme drought or flooding—could create "compound" risks that many countries are unprepared to manage, according to yesterday's report. "Climate security risks will continue to intensify across all regions, with new disasters hitting before societies can recover from or adapt to the impact of previous ones," it states.

Altered Terrain andLandscapes

Climate zmienia is fundamentally altering thee fizyka geografia of combat zone. Rising sea levels difficen covels thee size of Rhode Island, displacing 5,7 million messains. These landscape changes require military forces to o continuously update their operational maps and tactical assessments.

By 2050, the models predicted, Iran could see 30 days a year when the heat and humidity pose an extreme danger to human health. Such extreme conditions not only affect military personnel directly but also create humanitarian crises that may require military intervention, stretching resources and capabilities beyond traditional combat operations.

Extended Periods of Extreme Weatherr

High heat, combined with high humidity, can create heat stroke conditions for personnel performing strenuous activities outdoors, such as long marches, steep climbs, and carrying heavy loads. Exposure to strong winds, dust, and heavy rain can be debilitating and disorienting. Operations may need to be timed to avoid these hazardous weather conditions.

Together, these elements have a direct impact on personnel and vehicle performance. Excessively high temperatures cause heat-related injuries to personnel and vehicle engine wear that leads to equipment failure. The cumulative effect of prolonged exposure to extreme weather conditions can degrade unit readiness and combat effectiveness over time.

Changes in Local Climate Conditions

Many of the common effects can be derived for planning purposes from the climate of the theater of operations. Special attention must be given to those elements of weather which may limit operations or preclude them altogether. For instance, operations in the tropics must be planned to consider the recurring cycle of the monsoon season. In continental Europe, strategy must be considered with severe winters and with the annual autumn and spring thaws affecting trafficability and cross-country movement.

Zagrożenia dla Military Infrastructure andd Installations

Military installations s worldwide face increaming faces from climate change and extreme weathers events. These facilities, which serve as thes backbone of military readines and force projection capabilities, are experiencing unprecedented levels of environmental stres.

Wybrzeże Base Vulnerabilities

Climate change effects such as sea level rise have the ability to compromise coastal military installations that are critical for such operations. Operating bases are at risk of being submerged by rising oceans, and military personnel could be retasked to help civilian populations during intensifying disasters.

Hurricanes represent some of the most acute threats to military installations, given the concentration of major bases along the Gulf and Atlantic coasts. Hurricane Katrina in 2005 marked an early inflection point, severely affecting naval installations across the Gulf Coast and disrupting port operations, housing, and maintenance facilities.

Impact on Training and Readiness

Extreme heat may impact training, and changes to ocean buoyancy caused by melting ice may influence submarine operations. Damage to installation infrastructure, disruptions to training and operations, and stress on energy and water systems can quickly cascade into broader challenges for mission assurance and force readiness.

The impacts of these weather events ranged from delays/cancellations of training to installation closures. These disruptions have cumulative effects on military readiness, as units lose critical training time and must divert resources to recovery and repair operations rather than maintaining combat proficiency.

Infrastructure Damage andd Operational Diruptions

US military installations—whether large coastal hubs, inland training ranges, logistics nodes, or forward-operating bases—function as essential national infrastructure. They host critical assets, serve as staging areas for operations, enable global force projection, and support the daily readiness of service members.

Because these installations often sit in regions of strategic value that are also highly exposed to environmental hazards—coastal zones, river basins, arid regions, and fire-prone landscapes—they face an increasingly complex risk environment. Damage to installation infrastructure, disruptions to training and operations, and stress on energy and water systems can quickly cascade into broader challenges for mission assurance and force readiness.

Climate Change as a Threat Multiplier

Climate change nie działa in izolation but rather amplifies existing security fairs and creats new libertalities. Military strategs increasing ly require climate change as a quentiquent; threat multiplier contribution quentity; that ascurates regional tensions, resource competion, andd humanitarian cristes.

Regional Conflict andd Instability

Climate change—under plausible scenarios like a major drought—could substantially worsen conflict in a way that most existing models don't capture. If it ever comes to that, climate change will be one of several reasons—a threat multiplier. The interaction between climate stress and other conflict drivers creates complex security challenges that require comprehensive military planning.

A report last month by the Council on Strategic Risks found that climate change could increase the potential for conflict between India and China, in part by intensifying competition over vital water resources. Both sides have threatened military action in disputes over water resources, illustrating how environmental stress can escalate into potential military confrontations.

Humanitarian Crises andDisaster Response

CENTCOM may be called upon less to fight wars, and more to airdrop humanitarian supplies or evacuate people from disaster zones. It may be called upon less to fight wars, and more to airdrop humanitarian supplies or evacuate people from disaster zones. This shift in mission focus requires military forces to develop new capabilities and operational doctrines that emphasize humanitarian assistance and disaster relief.

It should also plan to contribute more to stability operations in the region, working to prevent possible climate crises like the one in Egypt from tipping into open conflict. The preventive role of military forces in climate-related crises represents a significant evolution in how armed forces contribute to national and international security.

Resource Competion i Water Security

Increasing water and food shortages, for example, can drive internal friction or organized crime. Warming ocean waters could deplete rich fisheries off Oman and Yemen. These resource pressures create conditions for conflict that military forces must be prepared to address, either through direct intervention or by supporting diplomatic and humanitarian efforts.

Military Adaptation and Climate Strategies

Uznaje się, że te pozytywne skutki zmieniają się w ramach operacji militarycznych, defense organizations s worldwide are developing gr complessive strategies to adapt to thee changing environment while kestinaing operationation.

Institutional Climate Strategies

"As the Army optimizes the use of fuel, water, electricity, and other resources, we increase our resilience while saving taxpayer dollars and reducing our impact on the planet," said Secretary of the Army Christine E. Wormuth. "The Army will mitigate and adapt to climate change, and in doing so gain a strategic advantage, especially as we continue to outpace our near-peer competitors."

According to the strategy, the Army will incorporate the latest climate science knowledge into its training modules. The Army has also adapted to operations in extreme cold by increasing the frequency of cold weather exercises in Iceland, Norway and Canada, conducting six such exercises in 2020.

Technological Innovation and Equipment Modernization

Transitioning to using more electric vehicle options will help the Army achieve tactical self-sufficiency. The Army spends a significant amount of its sustainment requirement on its tactical vehicle fleet. The transition to electric will reduce energy needs, Farnan said. This modernization effort addresses both operational efficiency and environmental sustainability.

Thus, whereas in the past decarbonization has been seen as a goal that must be balanced against the need to maintain operational effectiveness, in the years ahead, operational effectiveness may well come to depend on decarbonization. This represents a fundamental shift in military thinking about the relationship between environmental sustainability and combat capability.

Training andPersonal

Finally, the Army will focus on training its Soldiers to prepare for operations amid the impacts of climate change. You're always going to have to be able to operate regularly in extreme environments. This training emphasis ensures that military personnel can maintain effectiveness across a wider range of environmental conditions.

Training personnel to operate under various weather conditions enhances resilience. This preparation ensures that crews can effectively manage equipment and maintain combat readiness, regardless of environmental challenges. The investment in climate-focused training represents a recognition that environmental literacy is now a core military competency.

Operacjal Planning and Intelligence Integration

An understanding of weather information is a key enabler of airpower and should be integrated at every decision point during the planning, execution, assessment, and sustainment of military operations. By integrating weather considerations into tactical planning, military operations can significantly enhance their success rate.

It might consider establishing a center that focuses full-time on climate-related security issues. It should also look for ways to leverage its expertise—and the expertise of its partners in the region—to help countries weather the changing climate. This institutional approach ensures that climate considerations are embedded throughout military planning and operations.

Te Military 's Environmental Footprint

Kiedy militarya sila adaptat to climate change impacts, there is growing requiction of thee military sector 's own contribution to o greenhouses gas emissions andd environmental degradation. This creats a complex dynamic where armed forces must to accordianousy prepare for climate impacts while reducing their environmental foprint.

Military Emissions andClimate Impact

A 2022 report by the Conflict and Environment Observatory suggested that militaries could account for around 5.5 percent of global greenhouse gas emissions — but that could be an underestimate. According to a 2019 study by Brown University's Costs of War project, the Defense Department is the U.S. government's largest fossil fuel consumer.

Energy use at military bases and fuel use from the operation of military equipment – such as aircraft, naval vessels and land vehicles – are often seen as the main contributors to military GHG emissions. Contemporary warfare is dominated by aviation. This emits vast quantities of GHGs during production and operation – in 2017 alone the US Air Force purchased US $4.9 billion of fuel.

Reporting Challenges andtransparency

Nations participating in the Paris climate agreement are not required by the United Nations to report the carbon emissions from their armies and aircraft or warships and weapons. The UN Framework Convention on Climate Change, obliges signatories to publish annual GHG emissions data, but military emissions reporting is voluntary and often not included. We have found that even when it is reported, military GHG emission data is often incomplete. There needs to be far greater transparency and more robust reporting so that emissions can be managed and reduced.

Environmental Degradation from Military Operations

Modern warfare not only results in human casualties but also leaves behind a legacy of environmental degradation that can persist for decades, if not centuries. War and conflict, as illustrated by examples from Ukraine, Vietnam, the Democratic Republic of the Congo, Iraq, Afghanistan, and currently occurring ones, have led to increasing emissions, significant loss of biodiversity, ecosystem degradation, and disruption of natural habitats, affecting land and water life.

Projekcje Future i Long- Term Implicaties

Looking ahead, thee relationship between climate change and military operations will only intensify. Defense planners mutt prepare for a future where environmental factors play an increamingly central role in determinang g military strategy, force structure, and operational capabilities.

Projected Climate Scenariusze

Researchers modeled a world up to 45 years from now in which efforts to slow climate change had largely failed. The hottest places were that much hotter, and the driest that much drier. Climate stress will become more intense and more frequent throughout its area of operations.

The past two decades have produced clear evidence that extreme weather hazards in the United States are intensifying in both frequency and severity. This trend is expected to continue and accelerate, requiring military forces to develop increasingly sophisticated adaptation strategies.

Evolving Mission Requirements

For CENTCOM, the implications of RAND's research and analysis are clear. Military organizations must prepare for a broader range of missions that extend beyond traditional combat operations to include extensive humanitarian assistance, disaster relief, and stability operations in climate-affected regions.

More than that, the climate crisis is having adverse impacts on a wide range of other national security and defence concerns. More than that, the climate crisis is having adverse impacts on a wide range of other national security and defence concerns. The interconnected nature of climate and security challenges requires integrated approaches that address both environmental and military concerns simultaneously.

Strategic Adaptation Requirements

The article concludes by identifying core lessons for future planning and adaptation—arguing that understanding these events is essential not only to protect physical infrastructure but also to sustain long-term readiness and national security in an era of accelerating environmental change.

Achieving net-zero emissions in the defense sector is a complex task that demands strategic planning, innovation, and potentially significant changes in military operations, procurement, and underlying military doctrines. This transformation will require sustained commitment and investment across all aspects of military organization and operations.

Comprissive Environmental Challenges

Te pełne scale sprof środowiskowy wyzwania facyng military operations extends across multiple domains and d operational contexts. Zrozumiałe te wyzwania in their totality is essential for developing g effective adaptation strategies.

  • Reference 1; Reference 1; FLT: 0 Reference 3; Reference 3; Increased frequency of natural disasters: Environ1; FLT: 1 Reference 3; Environment 3; FLT: 0 Reference 3; FLT: 0 Reference 3; FLT: 0 Reference 3; FLT: 0 Reference frequency of natural disasteres: Environce Of Natural disasters: Environ1; FLT: 1 Reference 3; FLT: 0 Reference 3; FLT: 0; FLT: 0; FLT: 0; FLV: 0: 0: 0: 0: 3; FLV: 0: 0: 3; FLV: 0: facustercentis: Invidence: Invidence: Incidence: Incidence: Invidence: Incidence: Incidence: Incidence: Encidence: Encidence: Encidence 11@@
  • Rev.1; Xi1; FLT: 0 meximatification, permafrost melting, and changing vegetation Patterns fundamentally alter thee physional environment where military forces operate, requiring continuous updatetos tactical planning and geographic intelligence.
  • Reg. 1; Reg. 1; Reg. 1; FLT: 0. 3; Er. 3; Er. 3; Est.; Extended period of extreme weather: Epinel; Epined 1.; Epined.
  • W przypadku gdy w wyniku zastosowania metody badawczej nie można określić, czy dana substancja jest substancją czynną, należy zastosować metodę określoną w pkt 3.1.1.1.
  • W przypadku gdy w ramach projektu nie ma możliwości zastosowania, należy podać informacje dotyczące:
  • Referencje: 1; 1; 1; FLT: 0 = 3; 3; Supply chain diruptions: 1; IB1; FLT: 1 = 3; IB3; Climated impacts on transportation networks, resource acvailability, and logistics infrastructurs create slerabilities in military supply chains that mutt be adresed distrigh sulfrency andd adaptation.
  • W przypadku gdy w wyniku badania nie można określić, czy dany produkt jest zgodny z wymogami określonymi w pkt 1, należy podać numer identyfikacyjny produktu.
  • W przypadku gdy w ramach programu nie ma zastosowania art. 3 ust. 1 lit. a), w przypadku gdy nie ma możliwości zastosowania art. 3 ust. 2 lit. b), w przypadku gdy nie jest to możliwe, należy podać datę, w której państwo członkowskie może podjąć decyzję o zastosowaniu środka, o którym mowa w art. 3 ust. 1 lit. a), b) i c).

International Cooperation and Coordination

Adresat ten intersection of climate change and Military operations requires international cooperation and coordination. Nie single nation can effectively agos these challenges in isolation, making multilateral approaches essential for global security.

The U.S. State Department and the U.S. Agency for International Development (USAID) generally take the lead on humanitarian assistance missions. The United Nations and NATO oversee peacekeeping and stabilization efforts. These partnerships are increasingly important as climate-related security challenges transcend national boundaries.

Tackling the threats posed by climate change is expected to be a key part of the Group of Seven meeting later this week and NATO on June 14. International forums provide opportunities for military organizations to share best practices, coordinate responses, and develop common approaches to climate-related security challenges.

Polityczne zalecenia i praktyki

Based one extensive evidence of climate impacts on military operations, sevel key policy recommendations emerge for defense organizations worldwide. These recommendations adorts both expectate operation eits long-term stratec adaptation requirements.

First, military organizations must t integrate climate considerations into all levels of planning andoperations. Finally the nation 's largett military branch will contribute climate changes security implications in its strategy, planning, contribution processes and it s supply chain. This integration should extend from stratec planning documents to tacticall orders.

Second, investment in climate-contemment infrastructure is essential. Military installations mutt be hardened against extreme weather events, witch particular to attention to coasusal bases slerable to o sea-level rise andd storm survite. This included note only physical infrastructure improwites but also development of disexed and sulfant systems that can mainmaintain operations even when when primary facilities are comevoced.

Tryby, ulepszenie prognozowania pogody i środowiska intelligence inteligence capabilities are critical. Te czynniki społeczne, na poziomie krawieckim i integraty informatyczne. Modern contracasting technologies mutt be leveraged to provide e military commanders witch considerate, timely information about environmental conditions.

Fourth, military forces must develop greater operation a wider range of climate conditions, developg communitiva operation concepts when primary approaches are comsoused d by weathers, and building organization accordionale thatt allows rappid adaptation to unexpected environmental consumental consultas.

Thee Role of Technology and Innovation

Technological innovation plays a cucial role in helping military forces adaptat to climate change while reducting g their ir environmental impact. Advances itn materials science, energy systems, and information technology offer approvationies to enhance operation effectivenes in conditions environmental.

Development of more energy-efficient vehibles andequipment reduces logistical hardens while equiing greenhouses gas emissions. Advanced materials that perfor better in extreme temperatures, humidity, and tell environmental stresses enhance equipment reliability. Improved weathers confocasting systems using artificial intelligence and d advanced sensors provide better situationale awarenesses for operationation planinning.

Odnowienie systemów energetycznych for forward operating bases reduce dependence on levidence fuel supple chains while confideng environmental impact. Water cleanification and conservation technologies adresses resource scarcity in arid environments. Climate-controlled protective equipment helps personnel maintain effectiveness in extreme temperatur conditions.

Conclusion: Przygotowanie for an Uncertain Future

Te implikacje o f climaty change and shifting weathers plants on military operations represents on e of thee most signitant security changenges of thee 21stt century. As environmental conditions continue to to change, military forces worldwide must adapt their strategies, capabilities, and infrastructure to o maintain effectiveness in an progrowingly unpredivtable operational environment.

The far-reaching impact of war, military operations, and the military-industrial complex on biodiversity and climate change underscores the urgent need for global peace and environmental management. The relationship between military operations and climate change is bidirectional—climate change affects military operations, while military activities contribute to climate change.

Success in this consigning environment requires complessive approaches that adresses expectate operationate needs while building long-term considence. Military organisations must invest in climate-consident infrastructurie, develop adaptativa operational docritines, enhance environmental intelligence cae capabilities, and foster international cooperation on on climate- related activity consites.

Thus, whereas in the past decarbonization has been seen as a goal that must be balanced against the need to maintain operational effectiveness, in the years ahead, operational effectiveness may well come to depend on decarbonization. This fundamental shift in thinking recognizes that environmental sustainability and military effectiveness are increasingly interdependent rather than competing priorities.

Te organizacje bojowe, które są sukcesem, zmieniają swoje wyzwania, czy też nie, ale nie są one zgodne z adaptacją, investt in innovation, i nie uznają klimatów zmieniających się w sposób stały faktor in national security plannings. As weatherr Patterns continue to o shift and environmental conditions accompare ate more extreme, the ability ty tope effectivele across a wide range range of climate vios will progrowingly define military capability and stratec actribuge.

4; 4; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 4; 3; 3; 4; 3; 3; 3; 4; 3; 3; 3; 3; 3; 3; 3; 4; 3; 3; 3; 3; 3; 3; 4; 3; 3; 3; 3; 3; 3; 4; 3; 4; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 4; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 3; 4; 4; 3; 3; 3; 3; 4; 3; 3; 4; 3; 4; 3; 3; 3; 3; 4; 3;