Very heavy rain for western areas of the South Island and severe northwest gales for southern New Zealand
An active front, preceded by gale northwesterlies, moves over the South Island during Monday bringing very heavy rain to western areas and possible severe northwesterly gales for the southern and central South Island.
Watches and warnings are now in place for many parts of the South Island.
Please keep up to date with the latest forecast.
Heavy Rain Warning - Orange
Area: Fiordland Period: 21 hours from 12:00am Mon 26 Oct to 9:00pm Mon 26 Oct Forecast: Expect 200 to 280 mm of rain. Peak rates of 20 to 30 mm/h expected from late Monday morning through to evening. Low chance of upgrading to a Red Warning. Impact: Streams and rivers may rise rapidly. Surface flooding, slips, and difficult driving conditions possible. Action: Clear your drains and gutters to prepare for heavy rain. Avoid low-lying areas and drive cautiously.
Strong Wind Watch Area: Fiordland, Southland and Stewart Island Period: 12 hours from 7:00am Mon 26 Oct to 7:00pm Mon 26 Oct Forecast: Northwest winds may approach severe gale in exposed places, mainly inland. High chance of upgrading to a Warning. Impact: Damage to trees, powerlines, and unsecured structures possible. Driving may be difficult, especially for high-sided vehicles and motorcycles. Action: Prepare your property by securing items that can be picked up by strong winds. Drive cautiously.
