Overview
Residents and visitors in Auckland and Northland should brace for a period of unsettled weather as meteorologists warn of severe thunderstorms capable of producing marble-sized hail and localised flooding. The MetService has issued a severe thunderstorm watch for parts of the upper North Island as temperatures climb across the country, potentially triggering rapid and intense storm development.
What to Expect
Forecasters say conditions are ripe for powerful convective storms. Expect sudden bursts of heavy rain, gusty winds, and hail large enough to dent cars and damage vulnerable structures. While not every storm will deliver hail, the risk is high enough to warrant preparedness. The watch covers regions around Auckland and Northland, with some cells possibly producing brief but intense downpours and flash flooding in low-lying areas.
Timeline and Regions at Risk
Weather models indicate the strongest activity is likely in the afternoon and early evening, though isolated storms could develop earlier. Urban areas in Auckland may experience heavy downpours that reduce visibility and disrupt travel. Northland communities should monitor local alerts as storms move through the region. Residents near flood-prone zones should be especially vigilant for sudden creek rises and surface water pooling.
Safety Tips for Storms
- Secure outdoor items that could be blown around by strong winds.
- Avoid driving through flooded roads; turn around if you see water across the road.
- Unplug electronics during a storm to minimise power surge risk.
- Keep shelter indoors during hail to protect from flying debris and impacts.
- Monitor trusted sources like MetService for the latest warnings and updates.
What to Do If You’re Caught Outside
Seek sturdy shelter indoors as soon as you hear thunder or see darkening skies. If you must travel, slow down and give yourself extra time to reach a safe location. After storms pass, check for fallen branches, power outages, and blocked drains that could cause further hazards.
Forecast Reliability and Public Guidance
Severe thunderstorm watches are issued when conditions favor the development of damaging storms. Residents should treat the watch as a heads-up and ready themselves for possible activity. Local authorities and emergency services may issue further warnings if a storm intensifies. Always follow official guidance and have a plan for rapid weather changes.
Conclusion
With marble-sized hail and powerful thunderstorms anticipated for Auckland and Northland, preparedness is essential. Stay tuned to MetService updates, secure outdoor items, and have a safety plan in place for quick shelter and travel adjustments. The coming hours could bring rapid weather shifts, so awareness and prompt action will help mitigate risk.
