Section 5.4-5.4.2
SECTION 5.4: RISK ASSESSMENT – HAZARDS PROFILES AND VULNERABILITY ASSESSMENT 5.4 HAZARDS PROFILES AND VULNERABILITY ASSESSMENT The following sections profile and assess vulnerability for each hazard of concern. For each hazard, the profile includes: the hazard description; its location and extent; previous occurrences and losses; and the probability of future events. The vulnerability assessment for each hazard includes: an overview of vulnerability; the data and methodology used; the impact on life, health and safety; impact on general building stock; impact on critical facilities; impact on the economy; additional data needs and next steps; and the overall vulnerability assessment finding. Hazards are presented in hazard priority order, starting with the coastal storm hazard and ending with the earthquake hazard. DMA 2000 Hazard Mitigation Plan – City of New Rochelle, New York 5.4-1 September 2010 SECTION 5.4.1: COASTAL AND SEVERE STORMS 5.4.1 COASTAL AND SEVERE STORMS This section provides a profile and vulnerability assessment for the coastal storm and severe storm hazards. HAZARD PROFILE Hazard profile information is provided in this section, including information on description, extent, location, previous occurrences and losses and the probability of future occurrences within the City of New Rochelle. Description Coastal storms (hurricanes, tropical depressions, tropical storms, and Nor’Easters) are typically events associated with severe storms (hailstorms, windstorms, lightning, thunderstorms and tornadoes). Therefore, for the purpose of this HMP, severe storms and coastal storms are grouped together. Both types of storms affect the City of New Rochelle. Severe Storm The severe storm hazard includes the following types of events: hailstorms, windstorms, lightning, thunderstorms and tornadoes.
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