Wellington Floods Latest Update and Safety Guidelines Amid State of Emergency

Wellington has faced an unprecedented weather event with record-breaking rainfall of 77mm in under an hour. This intense downpour triggered flash flooding, landslides, and forced evacuations across the region. In response, authorities declared a regional State of Emergency, urging residents to stay vigilant and take necessary precautions. This update breaks down the current situation, official advice, and where to find reliable information to stay safe during this critical time.

What Happened in Wellington

On 20 April 2026, Wellington experienced an intense rainfall event that overwhelmed drainage systems and caused rapid flooding. The 77mm of rain fell in less than an hour, a volume rarely seen in the region. This sudden surge led to:

• Flash flooding in low-lying areas and streets

• Multiple landslides blocking roads and damaging property

• Evacuations of residents in vulnerable zones

• Disruptions to public transport and road closures

  
  

The combination of saturated soil and steep terrain increased the risk of slips and further flooding. Emergency services have been working around the clock to assist affected communities and clear blocked routes.

Official Safety Guidelines for Residents

Authorities have issued clear instructions to help residents stay safe during the ongoing weather threat. Key advice includes:

• Avoid all non-essential travel. Roads are hazardous due to flooding and slips.

• Move to higher ground if you live in flood-prone or low-lying areas.

• Stay indoors and keep away from floodwaters, which can be deeper and faster than they appear.

• Prepare an emergency kit with essentials such as water, food, medications, and important documents.

• Monitor official updates from Wellington City Council and emergency services regularly.

• Follow evacuation orders immediately if issued by authorities.

  
  

Residents should also check on neighbours, especially those who may need extra help, such as the elderly or people with disabilities.

What to Expect in the Next 30 Hours

Meteorologists forecast continued heavy rain over the next 30 hours, which could worsen flooding and increase the risk of slips. The ground remains saturated, so even moderate rainfall may trigger further incidents. Emergency services are on high alert and ready to respond to new emergencies.

It is crucial to stay informed through official channels and avoid unnecessary exposure to dangerous conditions. Power outages and communication disruptions are possible, so prepare accordingly.

Where to Get Verified Updates

During emergencies, misinformation can spread quickly. To get accurate and timely information, rely on these sources:

• Wellington City Council website and social media accounts

• New Zealand Civil Defence Emergency Management (CDEM)

• MetService for weather alerts and forecasts

• Local news outlets with live updates

• Emergency services such as Fire and Emergency New Zealand

  
  

Avoid sharing unverified information on social media, which can cause confusion and panic.

How to Prepare Your Home and Family

If you have not already done so, take these steps to protect your home and loved ones:

• Clear gutters and drains to help water flow away from your property.

• Move valuables and important documents to higher shelves or waterproof containers.

• Secure outdoor furniture and loose items that could be swept away.

• Have a plan for pets, including food and safe shelter.

• Know your evacuation routes and have a place to stay if you need to leave.

  
  

Having a communication plan with family members ensures everyone knows how to stay in touch if separated.

Community Support and Recovery Efforts

Local organisations and volunteers are mobilising to support those affected by the floods. Community centres may open as temporary shelters or distribution points for supplies. Donations of non-perishable food, clean water, and blankets are often needed after such events.

Recovery will take time, and residents are encouraged to check on neighbours and offer help where possible. Staying connected and informed helps the community rebuild stronger.