A sudden cloudburst on Monday afternoon, May 29, 2023, led to flash flooding at Waihi Beach in the western Bay of Plenty, New Zealand, resulting in evacuations and significant damage. Approximately 60 mm (2.3 inches) of rain fell during the burst, causing floodwaters to reach waist height at their peak.
At least two people have died and dozens have been rescued or evacuated after flash floods hit nine provinces of Algeria on May 24, 2023. The severe weather event caused significant damage, with houses destroyed or damaged, vehicles swept from roads, and transport severely disrupted.
Severe flooding hit the southern Italian province of Avellino on May 25, 2023, specifically, the municipalities of Forino and Montoro, resulting in considerable damage. Firefighters and rescue teams were deployed to carry out numerous interventions, including rescuing families from flooded homes. One person died after a vehicle was swept away by the floods in Celzi, Forino.
In recent days, central Afghanistan, specifically Ghor Province, has been severely impacted by heavy rainfall that triggered floods, resulting in casualties and significant damage. Six people have been reported dead, with one person missing, and over 100 houses, along with 200 ha (494 acres) of crops, have been destroyed.
From May 16 to 20, 2023, severe floods and over 300 landslides triggered by heavy rainfall in the Emilia-Romagna Region of Northern Italy caused 13 fatalities and significant damage, with one person still missing and 36 000 people evacuated. This extreme rainfall event caused extensive damage to farms and rural infrastructure.
Torrential rain and flooding in Italy’s Emilia-Romagna region led to the deaths of five individuals and the evacuation of at least 5 000 people on Wednesday, May 17, 2023. The situation has been described as ‘dramatic,’ with the reality exceeding the worst predictions.
Alaska’s Governor Mike Dunleavy declared a state of disaster on May 14, 2023, in the wake of extensive flooding caused by ice jams and rapid snowmelt along the Kuskokwim and Yukon rivers.
Extremely heavy rains hit parts of Croatia over the past 6 days, dropping as much as 300 mm (11.8 inches) in just 2 days and causing widespread floods, most notably in the towns of Gračac and Obrovac. Forecasters predict further downpours in the coming days, exacerbating the already severe conditions.
Since the onset of the Gu Rainy Season (April through June) in 2023, flash floods have devastated central Somalia, resulting in 22 fatalities and leading to a mass evacuation of tens of thousands from their homes. The regions most impacted by these floods include the Belet Weyne District in Hirshabelle State and the Baardheere District in Jubaland State.
Nearly 500 000 people in Jiangxi province were affected by heavy rains from Friday to Sunday, May 5 – 7, 2023, leading to the evacuation of around 14 000 residents and causing an estimated 520 million yuan ($75.2 million) in direct economic losses. China’s State Flood Control and Drought Relief Headquarters launched a level-IV emergency response for flood control on May 6. Rescue operations are underway.
