Global climate models today signify that 50 percent of small islands will become drier and the other 50 percent wetter by mid-century.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/freshwater-scarcity-real-small-islands
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/science-world-report
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-supply
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/islands
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ipcc