Cyclone Chapala brings flooding rains to Yemen

Official blog of the Met Office news team

Our blog yesterday reported on the imminent landfall of Cyclone Chapala which was located in the Gulf of Aden. As expected the cyclone made landfall over Yemen in the early hours of Tuesday UK time. Winds averaged over one minute were estimated to be near 75 mph at landfall which is equivalent to a category 1 hurricane.

However, it is the rainfall which poses the biggest threat. The coastal strip of Yemen is usually very dry with approximately 50mm (2”) rain per year. Chapala is likely to produce 100-200mm widely and as much as 500mm in some locations. Although Chapala has weakened to a tropical storm it has become very slow-moving near the coast which increases the threat from heavy rainfall.

Cyclone Chapala at 0715 UTC on 03 November 2015 Image courtesy of NASA Cyclone Chapala at 0715 UTC on 03 November 2015
Image courtesy of NASA

Observing stations are few and far between in this part of the world, but images and…

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