Strong Wind Warning - Red - for Canterbury

5pm Update: This event is different from typical wind warnings in Canterbury. Residents and visitors are urged to take this warning seriously and prepare now.

MetService has issued a Red Strong Wind Warning  for 17hrs from 10pm Sat, 20 Sep - 3pm Sun, 21 Sep. Prepare for a long period of strong  winds.

Expect severe gale northwesterlies with damaging gusts of 150 km/h in exposed places. Damage to trees, powerlines, and unsecured structures is also possible. Avoid all unnecessary travel. Prepare your property by securing items that can be picked up by strong winds.

  • Damaging wind gusts of 130–150 km/h are forecast in exposed areas.
  • Winds of this strength may:
    • damage powerlines and roofs
    • pose a threat to life from flying debris and falling trees
    • cause dangerous driving conditions
    • cause significant disruption to transport and power supply.

What to do:

  • Charge devices and prepare for possible power outages.
  • Secure outdoor items and check your property for anything that could become airborne e.g. trampolines, outdoor furniture, rubbish bins.
  • Avoid unnecessary travel from 10pm tonight. If travel is essential, drive to the conditions. High-side vehicles are especially at risk.
  • Stay informed via radio, local council Facebook pages, and the CDEM Canterbury website.
  • Check any outdoor fire sites from the last two weeks. If you find any heat, smoke, or embers, pour water over the area until it is cold to the touch. Do not light any outdoor fires.
  • Do not carry out activities that could cause sparks or ignition outdoors, e.g. using gas cookers.

If you find yourself without power, or need to report damage to power lines Call MainPower.

You can see the extent of current outages on this map.

If the power goes out, eat the food from your fridge first, then your freezer. Then eat the food in the cupboard or your emergency kit.

  • Canterbury Emergency Management will be working with other agencies to monitor the situation closely.
  • Updates will be shared across media channels including radio, in case of power outages.

To report  any trees or debris on the roads that need clearing please call our team on 0800 965 468 (0800 WMK GOV).

  • If you, your family, or your property are at risk at any time, call 111 immediately.