Just for information purposes, WFP's EFSA (Emergency Food Security Handbook) has some quite interesting tables in Annexe A1 which define the general effects of different disasters including:
possible secondary disasters;
food availability and markets;
household food access;
food utilisation;
nutrition and health;
contextual factors.
The tables include the effects of cyclones, typhoons, hurricanes, seasonal floods, flash floods and tsunami (as well as population displacement which may come about because of a flood disaster).
