Tauranga

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Storms and Extreme Weather

Information about the potential for storms or extreme weather and how to be prepared.

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Comprehensive Guide to Storms and Extreme Weather in Tauranga, New Zealand

Tauranga, located in the Bay of Plenty region on New Zealand’s North Island, is known for its temperate climate, beautiful beaches, and vibrant community. However, like many coastal areas, it is not immune to storms and extreme weather events. Below is a detailed guide to understanding, preparing for, and responding to such events in Tauranga.

1. Local Climate Patterns in Tauranga

Tauranga enjoys a maritime temperate climate, characterized by warm, humid summers and mild, wet winters. The city’s coastal location means it is influenced by weather systems from the Pacific Ocean, which can occasionally bring extreme weather events.

  • Summer (December to February): Warm and humid, with average highs of 24–28°C (75–82°F). Cyclones or tropical storms can occasionally affect the region during this time.
  • Winter (June to August): Mild, with average highs of 14–16°C (57–61°F). Rainfall is common, but extreme cold is rare.
  • Rainfall: Tauranga receives an average of 1,200–1,400 mm (47–55 inches) of rain annually, with the wettest months typically being June and July.
  • Wind: Strong winds can occur, especially during storms or when low-pressure systems pass through.

2. Types of Storms and Extreme Weather Events

Tauranga is susceptible to several types of extreme weather events, including:

a. Tropical Cyclones

  • While rare, tropical cyclones from the Pacific can affect Tauranga, particularly during the cyclone season (November to April). These storms bring heavy rain, strong winds, and the potential for flooding and coastal erosion.
  • Cyclones that reach New Zealand are often downgraded to ex-tropical cyclones but can still cause significant damage.

b. Heavy Rain and Flooding

  • Tauranga’s geography, with low-lying coastal areas and rivers, makes it prone to surface flooding during prolonged or intense rainfall.
  • Flash flooding can occur in urban areas with poor drainage.

c. Coastal Storm Surges

  • During storms, high tides combined with strong winds can lead to storm surges, causing coastal flooding and erosion. This is a particular concern for beachfront properties and low-lying areas.

d. High Winds

  • Tauranga can experience strong winds during storms, which may cause damage to trees, power lines, and buildings.

e. Earthquakes and Tsunami Risks

  • While not weather-related, it’s worth noting that Tauranga is in a seismically active region. Earthquakes can trigger tsunamis, which may compound the risks during storm surges.

3. Preparedness Procedures

Being prepared for storms and extreme weather is essential for residents and visitors in Tauranga. Here are key steps to take:

a. Monitor Weather Updates

  • MetService New Zealand (www.metservice.com) provides accurate and up-to-date weather forecasts, warnings, and alerts.
  • Download the Hazard App by the New Zealand Red Cross for real-time alerts and safety tips.

b. Emergency Kit

Prepare an emergency kit with the following essentials:

  • Non-perishable food and water (enough for 3 days per person).
  • Flashlights, batteries, and a portable phone charger.
  • First aid supplies and essential medications.
  • Important documents (e.g., passports, insurance policies) in a waterproof container.
  • Warm clothing and blankets.

c. Home Preparation

  • Secure outdoor furniture, trampolines, and other loose items that could become projectiles in high winds.
  • Clear gutters and drains to prevent water buildup.
  • Check your roof for loose tiles or shingles.
  • Install sandbags if your property is prone to flooding.

d. Evacuation Plan

  • Know your local evacuation routes and the location of nearby civil defense shelters.
  • Tauranga City Council provides information on evacuation zones and procedures during emergencies.

e. Insurance

  • Ensure your home, contents, and vehicle insurance policies are up to date and cover storm-related damage. In New Zealand, the Earthquake Commission (EQC) also provides some coverage for natural disasters, including storm damage.

4. Storm-Related Risks and Safety Considerations

a. Flooding

  • Avoid driving or walking through floodwaters, as they can be deeper and faster-moving than they appear.
  • Be aware of the risk of contamination in floodwaters, which may contain sewage or hazardous materials.

b. Power Outages

  • Power outages are common during storms. Have backup lighting and a way to charge essential devices.
  • Report outages to Powerco, the electricity provider for Tauranga.

c. Landslides

  • Heavy rain can trigger landslides, especially in hilly or unstable areas. Avoid these areas during and after storms.

d. Coastal Risks

  • Stay away from beaches and coastal areas during storms, as waves and storm surges can be dangerous.

5. Costs Involved in Preparedness and Recovery

a. Preparedness Costs

  • Emergency kit: NZD $100–$300, depending on the items included.
  • Home maintenance (e.g., clearing gutters, securing roofs): NZD $50–$500.
  • Sandbags: NZD $5–$10 each.

b. Recovery Costs

  • Flood damage repair: NZD $1,000–$10,000+, depending on the extent of the damage.
  • Insurance excess: Typically NZD $250–$1,000, depending on your policy.
  • Temporary accommodation: NZD $100–$300 per night if evacuation is necessary.

6. Local Resources and Sites for Storm Safety and Resilience

Tauranga has several resources to help residents and visitors prepare for and respond to extreme weather:

a. Tauranga City Council

  • Website: www.tauranga.govt.nz
  • Provides information on civil defense, evacuation zones, and storm preparedness.

b. Bay of Plenty Civil Defence Emergency Management Group

  • Website: www.bopcivildefence.govt.nz
  • Offers resources on emergency planning, alerts, and community resilience.

c. MetService New Zealand

  • Website: www.metservice.com
  • The official weather forecasting service for New Zealand, providing warnings and updates.

d. New Zealand Red Cross

  • Website: www.redcross.org.nz
  • The Hazard App offers real-time alerts and advice for natural disasters.

e. Powerco

  • Website: www.powerco.co.nz
  • Report power outages and check restoration updates.

f. Insurance Council of New Zealand

  • Website: www.icnz.org.nz
  • Provides guidance on insurance claims and coverage for storm-related damage.

7. Cultural and Community Considerations

  • Community Spirit: Tauranga residents are known for their strong sense of community. During extreme weather events, neighbors often come together to help one another.
  • Māori Perspective: The local iwi (tribes) in Tauranga, such as Ngāi Te Rangi, Ngāti Ranginui, and Ngāti Pūkenga, have a deep connection to the land and sea. Respect for the environment and its natural cycles is an integral part of Māori culture.
  • Volunteering: Consider joining local volunteer groups, such as the Tauranga branch of the Red Cross, to contribute to community resilience.

Conclusion

While Tauranga is a beautiful and generally safe place to live or visit, it’s important to be prepared for storms and extreme weather. By understanding the local climate, taking proactive measures, and utilizing available resources, you can minimize risks and ensure your safety during adverse weather conditions. Stay informed, stay prepared, and stay connected to the community for support.