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First Session of South Asian Climate Outlook Forum (SASCOF – 1) Pune, India, 13 -1 5 April 2010

Learn about the susceptibility of Maldives to climate change, the impacts of severe weather events, mitigation efforts, and socio-economic consequences. Explore the challenges faced and sustainable measures adopted. Discover the vulnerabilities and adaptation strategies for the islands in the face of rising sea levels.

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First Session of South Asian Climate Outlook Forum (SASCOF – 1) Pune, India, 13 -1 5 April 2010

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  1. Impact of Extreme Climate Events on Maldives First Session of South Asian Climate Outlook Forum (SASCOF – 1) Pune, India, 13 -1 5 April 2010 Abdul Muhsin Ramiz Maldives Meteorological Service

  2. General Introduction • Maldives geographical location : • between 72o32'30"E 73o45'54"E • and 7o06'30"N to 0o41'48"S • Total Area about 90,000 square km • of which about 99% is water. • Total No. of Islands : 1190 • Inhabited Islands : 200 • Population : 300,000 • The climate of Maldives is warm year round • Determined by the monsoons ( Southwest and Northeast monsoon ) • The temperature varies little with an annual average daily maximum of 30.4 0C and minimum at 25.9 0C.

  3. General climate:

  4. General climate:

  5. General climate:

  6. Vulnerability to extreme climate events • Average elevation of the islands are about 1 meters above mean sea level. • Size of the islands (average size is 50 – 250 ha, largest being ``about 500ha) • Flat topography • 93% of the inhabited islands face perennial beach erosion • Wide dispersal of population across tiny islands • Extremely high economic dependence on tourism

  7. Impact of climate change on vulnerable islands of the Maldives. • Over the last 6 years more than 90 islands (45% of all islands) have been flooded at least once and 37 islands have been inundated regularly or at least once a year (Shaig, 2006). • During the severe weather event of May 2004 alone, at least 71 islands (36% of all inhabited islands) were flooded. • Ocean induced severe weather events are usually the result of localised storms in the Maldives region (RMSI, 2005), but the flooding events of 1987 proved that swells generated from distant storms also has the potential to cause flooding in Maldives (Goda, 1988; Harangozo, 1992). • Storm hit Maldives in 1991 causing widespread damages to many islands mostly in the southern Maldives.

  8. Impact of climate change on vulnerable islands of the Maldives. Cont. On 10th April 1987 one third of Male’ was affected by severe flooding.

  9. Heavy rain & flooding Severe weather events

  10. Heavy rain & flooding Severe weather events

  11. Swell / Tidal waves MALDIVES Severe weather events

  12. Swell waves Severe weather events

  13. Significant Weather Records

  14. Sustainable measures taken up by the Maldives for mitigation and adaptation to climate change. • Efficient drainage and conveyance systems in some selected islands • Sea walls to prevent tidal waves • Resilient island development program • Country's plans to be the first in the world to go carbon neutral. Hoping to meet all its energy requirements through renewable sources, such as solar and wind power, within a decade

  15. Socio-economic impacts • Beach erosion and coral reef bleaching has direct impact on tourism, which income generator for the Maldives. Considerable costs are being incurred on resort islands due to continued coastal erosion. Beach replenishment may be a temporary remedy for the beach loss, but would still be a major financial burden in the face of increase in erosion intensity. • Reduction in ground water quality due to potential saltwater intrusion may destroy the small agricultural industry and increase food insecurity. • Drinking water shortage in the islands due to increasing dry spells in NE monsoon

  16. Coastal infrastructure, which is the most essential requirement for an island’s social and • economic development, are at risk due to increasing sea level rise and extreme climate events • Increase in sea level and intensity of extreme climate events are expected to expose more population and property to severe weather events especially with the increased congestion and encroachment of beach areas in settlements. Constraints

  17. Challenges • Capacity building in the field of NWP • Enhancing Climate monitoring network • Reduction of risk associate with the extreme climate events

  18. MALDIVES Thank You

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