Key Takeaways
- The South Island of New Zealand is expected to experience severe weather conditions due to an active front moving in on Sunday.
- Heavy rain and northwest gales are predicted, with up to 250 mm of rain expected in some areas and severe gale northwesterlies gusting up to 120 km/h.
- Orange heavy rain warnings are in place for Fiordland and parts of Canterbury, and an orange strong wind warning for the Canterbury high country.
- High temperatures are expected on the east coast, with Dunedin, Oamaru, and Christchurch predicted to reach highs of 28-29C.
Introduction to Severe Weather
The South Island of New Zealand is bracing itself for another round of severe weather, as an active front is expected to hit the country on Sunday. According to MetService, the front will bring heavy rain and northwest gales, which will weaken over central New Zealand on Monday. The forecast is predicting a significant amount of rain, with up to 250 mm expected in some areas, and severe gale northwesterlies gusting up to 120 km/h. This has led to the issuance of orange heavy rain warnings for Fiordland and parts of Canterbury, as well as an orange strong wind warning for the Canterbury high country.
Weather Warnings and Watches
The MetService has issued several warnings and watches for the South Island, in anticipation of the severe weather. An active front will move onto the South Island on Sunday, accompanied by heavy rain and northwest gales, which will weaken over central New Zealand on Monday. The orange heavy rain warnings are in place for Fiordland and parts of Canterbury, where the heavy rain is expected to cause significant disruptions. Additionally, an orange strong wind warning has been issued for the Canterbury high country, where severe gale northwesterlies could gust up to 120 km/h in exposed places. Further south, there is also a strong wind watch in place for Fiordland, Southern Lakes, parts of Southland, and Central Otago.
Temperature Forecast
Despite the severe weather, the temperature forecast for the South Island is relatively mild. High temperatures are expected on the east coast, with Dunedin and Oamaru predicted to reach highs of 28C on Sunday. Christchurch is expected to be even warmer, with a forecast high of 29C. Inland Otago is also expected to be warm, with Alexandra predicted to reach 27C, while Queenstown and Wanaka are slightly cooler, with forecast highs of 23C. The high temperatures will be accompanied by the strong winds, making for uncomfortable conditions in some areas.
Regional Breakdown
The severe weather is expected to affect several regions in the South Island, with the west coast bearing the brunt of the heavy rain and strong winds. Fiordland is expected to be particularly hard hit, with up to 250 mm of rain expected in some areas. The Canterbury region is also expected to experience significant disruptions, with the heavy rain and strong winds causing problems for commuters and residents. The Southern Lakes and Southland regions are also under a strong wind watch, with gusts of up to 120 km/h expected in some areas. Central Otago is also expected to experience strong winds, with the high country under an orange strong wind warning.
Preparation and Safety
As the severe weather approaches, residents and visitors to the South Island are advised to take necessary precautions to ensure their safety. This includes staying up to date with the latest weather forecasts and warnings, and being prepared for power outages and disruptions to essential services. Residents are also advised to secure any outdoor furniture or items that could become projectiles in the strong winds, and to be cautious when driving or traveling in the affected areas. By taking these precautions, residents and visitors can minimize the risks associated with the severe weather and stay safe until the conditions improve.