Moçâmedes [Urban area]

River floods occur when water overflows riverbanks and inundates adjacent floodplains, typically caused by prolonged or intense rainfall, snowmelt, or upstream dam releases. The severity and extent of flooding depend on watershed characteristics, soil saturation, terrain slope, and the capacity of the river channel. River floods can develop gradually over days or occur rapidly, with impacts ranging from localized inundation to widespread damage across river basins.

In the area you have selected (Moçâmedes) river flood hazard is classified as very low based on modeled flood information currently available to this tool. This means that there is less than 0.1% chance per year that potentially damaging and life-threatening river floods occur (less than 1% chance in the coming 10 years). Therefore, based on this information, flood hazard does not need to be explicitly considered for your project. Although the hazard is considered to be very low or non-existent in the project location based on the information available in ThinkHazard!, additional information may show some level of hazard. If local or additional information sources suggest that there is flood hazard, seek expert guidance on additional recommended actions. It is recommended that local flood regulations and conditions possibly leading to highly localized water nuisance problems are considered. In particular, it is recommended to check the condition of and possible flaws in local water management systems, e.g. poorly dimensioned or maintained sewerage or drainage channels. Always consider taking no-regret measures.

For hazard management recommendations, see documentation.

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Based on the global river flood hazard maps produced by Fathom (v3). Data are not publicly disclosed due to license terms.

Urban areas perimeters are obtained from GHS Urban Centre Database 2025.

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