La Nina hazards

Typhoon Ulysses

One of the most infamous cases of La Nina in the Philippines. It was experienced last November 2020 in the Northern part of Luzon. The combination of saturated soil and steep terrain triggered numerous landslides, making it challenging for rescue operations. Agriculture damage from the sequence of typhoons has reached $49 million in Region 2 and $207 million across affected regions in Luzon.

• Early Warning System

• Water Management

• Agricultural Practices

• Infrastructure Development

Mitigation and Adaptation Strategies of La Nina

1. Cooler than average sea surface temperatures in the Central and Eastern Equatorial Pacific Ocean.

2. Irregular occurrence every few years.

3. Potential duration of several

Key Characteristics of La Nina

• drought

• flooding

• extreme temperature

• wildfire

• disruption to agricultur

Hazards Associated with La Niña

drought

Winter La Niña events can potentially lead to lower than normal precipitation amounts, leading to drier soil and planting conditions for the spring.

flooding

Changed weather patterns could lead to increased rainfall and, causing disruptions in transportation, infrastructural damage, and potential fatalities.

extreme temperature

La Niña can cause extreme temperatures, both hot and cold, and has a huge impact on agriculture, human health, and energy globally.

wildfire

The dry conditions caused by La Niña can increase the risk of wildfires, which can result in property destruction, relocation, and environmental harm.

disruption to agriculture

Extreme weather and variations in rainfall patterns can have a big influence on agricultural output, which can cause food shortages and financial difficulties for farmers and communities.

Atlantic hurricane seasons

The Pacific Ocean's central and eastern areas cool, affecting global weather with increased rainfall in some regions like Southeast Asia and Australia, and drier conditions in others like the western United States. It often correlates with active _____ and impacts agriculture and water resources. In contrast, El Niño brings warmer temperatures and different rainfall patterns. Both are part of the El Niño- Southern Oscillation (ENSO) cycle, influencing global climate and economies.

Winds from the east become stronger. Warm water is pushed towards the western Pacific. More clouds form over the Philippines, so the country receives more rain.

PACIFIC OCEAN DURING LA NINA

Winds from the east push warm water towards the western Pacific. Clouds form over the Philippines, so the country receives a normal amount of rain.

PACIFIC OCEAN IN NEUTRAL CONDITION

addressing urban drainage issues, ensuring food supply, and fortifying homes and communities.

With El Niño persisting until the end of May 2024 and La Niña on the horizon, it's crucial for everyone to safeguard lives, homes, and communities. PAGASA has urged preparation for La Niña, which brings heavy rainfall and potential flooding. Key steps to mitigate its effects include _____________________ Collaboration among the public, governments, NGOs, and community leaders is vital to advocate for sustainable solutions and wisely allocate resources. Through these proactive measures, we can navigate La Niña's challenges and build a resilient nation capable of withstanding natural disasters.