A strong wind warning is in effect for Southland, Stewart Island, and Clutha, kicking off from 11am Monday, 19th February. Residents are advised to brace for severe gale-force west to northwesterly winds, with gusts reaching up to 120 km/h in exposed areas, particularly inland.

Although this orange alert is set for a brief period, strong winds from the west to southwest will continue to sweep through Stewart Island, coastal areas of Southland, and southeastern Clutha throughout the late morning and afternoon.

The impact of these winds could lead to significant damage, including downed trees and power lines, as well as harm to structures that are not securely fastened. Driving conditions are expected to be challenging, especially for vehicles that are more susceptible to high winds, such as high-sided vehicles and motorcycles.

The weather forecast also predicts mostly cloudy skies with occasional rain showers, which may turn into heavy downpours by the evening. The strong westerly gales are anticipated to ease by midday but will shift to a southerly direction as night falls.

Summary Points:

  • Severe Gale Warning: Severe gale west to northwesterlies with gusts up to 120 km/h, particularly in exposed inland areas, from 8 am to 10 am on 19th February.
  • Continued Windy Conditions: After the warning period, expect strong west to southwest winds across Stewart Island, coastal Southland, and southeast Clutha.
  • Potential Impacts: Damage to trees, powerlines, and structures, with hazardous driving conditions for certain vehicles. Weather to remain mostly cloudy with chances of heavy rainfalls by evening.
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