TMA

The Tanzania Meteorological Authority (TMA) is the national agency responsible for providing and regulating weather and climate services across Tanzania. Established under the Meteorological Authority Act No. 2 of 2019, TMA succeeded the Tanzania Meteorological Agency, which was originally formed in 1999. The agency operates under the Ministry of Transport and is headquartered in Dodoma.

Historical Background

Meteorological observations in Tanzania date back to 1886, with the first recorded data collected in Zanzibar. During the colonial period, weather services were managed by the British East African Meteorological Service, later transitioning to the East African Meteorological Department (EAMD) until its dissolution in 1977. Subsequently, the Directorate of Meteorology was established, eventually evolving into the current TMA.

Core Functions

TMA’s responsibilities encompass a wide range of meteorological services, including:

• Weather Forecasting and Warnings: Providing timely weather forecasts and issuing severe weather warnings to safeguard life and property.

• Data Collection and Dissemination: Operating a network of over 2,000 rainfall stations to collect, archive, and disseminate meteorological data.

• Support for Various Sectors: Offering specialized services for sectors such as aviation, agriculture, water resources, disaster management, health, and construction.

• Research and Training: Conducting research and providing training in meteorology and climatology to support socio-economic development.

• International Collaboration: Participating in global meteorological data exchange and collaborating with international organizations to enhance understanding of the global atmosphere.

Services Offered

TMA provides a variety of services tailored to meet the needs of different stakeholders:

• Regional Weather Forecasts: Delivering forecasts specific to various regions within Tanzania.

• Aviation Meteorological Services: Supplying weather information critical for flight planning and safety.

• Marine Weather Services: Offering forecasts and warnings for maritime activities.

• Agricultural Meteorology: Providing weather and climate information to support agricultural planning and food security.

• Climate Services: Supplying climatological data and analyses for long-term planning and development.

Strategic Initiatives

To enhance its services and infrastructure, TMA has engaged in various strategic initiatives:

• Systematic Observations Financing Facility (SOFF): Collaborating with international partners to improve data availability and exchange for better weather and climate forecasts.

• Improved Forecasting Services: Since 2017, TMA has operationalized a new and improved five-day weather forecast, focusing on impacts such as flooding, strong winds, and high waves, particularly benefiting coastal communities.

Leadership

As of the latest available information, the Acting Director General of TMA is Dr. Ladislaus Chang’a. He has been instrumental in advancing the agency’s mission to provide reliable meteorological services and enhance resilience to weather and climate-related hazards.