The decision to implement such extreme protective measures followed harsh criticism of the government’s response to Storm Kristin in January, which felled thousands of trees and caused widespread property damage in central Portugal. Prime Minister Luis Montenegro chaired a crisis unit with eight government ministers to monitor the storm’s approach. Interior Minister Luis Neves dismissed suggestions that the authorities had overreacted, stating that the response was organized in strict accordance with the available weather forecasts. “We acted on the information available at the time,” Neves noted, emphasizing the duty of care to public safety despite the uncertainty.
As the storm made landfall, the national weather agency, IPMA, recorded wind gusts of more than 120 km/h (75 mph) in some areas. In the capital, Lisbon, streets were largely deserted due to government stay-at-home orders. While the capital saw some flooding due to clogged drains, the overall impact was muted. By mid-afternoon, the highest level of emergency warning, known as red alert, was downgraded for most of the country, leaving only the southern Algarve region under the highest threat level. The Web Summit technology conference, attended by approximately 70,000 people in Lisbon, called off the day’s events, and bus services operated with empty passenger vehicles, underscoring the scale of the preemptive evacuation of public spaces.
The discrepancy between the forecast and the actual impact has sparked a debate regarding the reliability of short-term weather modeling. According to the weather monitoring platform Meteo Trás os Montes, Storm Charles exhibited an “extraordinary forecasting failure,” with its actual trajectory differing by hundreds of kilometers from projections made just 12 hours prior. The platform’s lead analyst, who has over 20 years of experience, stated he had “never witnessed an error of such magnitude” so close to an event. The storm moved considerably further south than initially expected, eventually reaching Morocco and sparing parts of mainland Portugal from the worst conditions originally predicted.
Despite the less severe outcome, Storm Charles did cause tangible damage, particularly in the Madeira archipelago, which was struck on Tuesday with 130 km/h (81 mph) winds. In Madeira, approximately 200 weather-related incidents were recorded overnight. Municipalities including Funchal, Santa Cruz, Câmara de Lobos, and Machico reported flooding, landslides, fallen trees, and damage to homes and vehicles. In Ribeira Brava, several houses were flooded, while blocked roads left some residents isolated in Santa Cruz. On the mainland, the Greater Lisbon area and the Setúbal Peninsula experienced widespread flooding and fallen trees. The Algarve region recorded 76 incidents by 2:00 p.m. on Wednesday, including 29 fallen trees and 18 flooding incidents, according to the Civil Protection authority (CREPC Algarve).
Experts caution that the forecasting errors should not be confused with failures by public authorities. Meteo Trás os Montes warned against using the episode to undermine public confidence in weather warnings, arguing instead that it should prompt a detailed scientific review of why major forecasting models failed to predict the storm’s path accurately. The platform emphasized that IPMA, Civil Protection, and the government acted responsibly based on the data they had at the time.
In the aftermath, Portugal’s insurance regulator, the Autoridade de Supervisão de Seguros e Fundos de Pensões (ASF), advised residents to review their policies before submitting claims. The ASF reminded consumers that coverage for storms, flooding, and extreme weather is not compulsory in multirisk home insurance policies. While some policies include protection against natural disasters, others may have exclusions. The regulator recommended that policyholders document all damage thoroughly with photographs, videos, and invoices to assist insurers in assessing losses. Under Portuguese law, policyholders generally have eight days to notify their insurer of an incident if no specific deadline is stated in the contract, though the ASF clarified that missing this deadline does not automatically result in withdrawn cover if the policyholder can demonstrate they were prevented from reporting in time.
Motorists are also advised to check their vehicle insurance contracts, as standard car insurance policies usually do not cover natural weather events unless specifically stated. As the immediate threat from Storm Charles has passed, meteorologists warn that the country is not entirely out of the woods. New forecasts indicate a succession of Atlantic storms could bring further heavy rain, strong winds, and rough seas until at least November 18. The coming days will be critical for assessing the long-term repair costs, particularly in Madeira, and for reviewing the scientific data behind the recent forecasting anomaly.
