The Department of Meteorology has issued an updated adverse weather advisory warning of fairly heavy showers exceeding 50mm across several parts of the Kalutara district, accompanied by strong surface wind gusts and active lightning.

Fishermen and coastal communities from Wadduwa to Aluthgama have been advised to exercise extreme caution when navigating nearshore waters due to temporary sea swells and localized gusty winds. Municipal emergency response teams in Kalutara remain on standby to manage urban drainage blockages along major transit routes.