9 datasets found

  • Nelson Tasman Tsunami Evacuation Zones

    Nelson City Council
    Tsunami Evacuation Zones based on different wave heights - 1-3m (orange), 3-8m (yellow), and ocean (red).Originally provided by GNS Science, then adjusted by Resource Scientist at Tasman District Council, to coincide with logical property boundaries or roads.
    Created 3 May 2019 Updated 3 October 2020
  • TRC Tsunami Inundation

    Taranaki Civil Defence Emergency Management
    MethodologyIn 2012, Hawke's Bay Regional Council conducted a tsunami computer modelling exercise for the Taranaki coast using 2 m and 4 m waves. This 2017 updated report provides the results from additional model runs using a wave height of 10 m. The 10 m wave height is considered to have a return period of well beyond 2500 years, as the height is not...
    Created 20 June 2019 Updated 21 September 2020
  • Southland Tsunami Evacuation Zones

    Environment Southland
    The dataset shows areas of populated places along the Southland coastline that should be evacuated when there is a tsunami up to 1 metre (red zone) or between 1 and 3 metres (orange zone).  RED ZONE:  Shore-exclusion zone. The highest risk and first place to evacuate from in any sort of tsunami warning (natural, unofficial or official).ORANGE ZONE:...
    Created 18 June 2019 Updated 10 September 2020
  • Wellington Region Tsunami Evacuation Zones

    Greater Wellington Regional Council
    Tsunami evacuation maps containing three zones; red, orange and yellow, corresponding to different threat levels for the development of tsunami evacuation plans, public awareness, self evacuation and official civil defence emergency management or emergency services evacuations in the event of a tsunami. The zones were digitised onto orthophoto...
    Created 6 February 2020 Updated 2 September 2020
  • Chatham Island Tsunami Evacuation Zones

    Environment Canterbury
    This dataset shows the tsunami evacuation zones for the Chatham Islands Council, drawn in December 2017. What do the zones mean?  The Red Zone is the shore exclusion zone, including beaches, estuaries, river mouths and Te Whanga Lagoon. Even if a tsunami is not big enough to flood land, it can cause strong and unusual currents in the water, and...
    Created 16 July 2020 Updated 1 September 2020
  • Bay of Plenty Tsunami Evacuation Zone

    Bay of Plenty Regional Council
    Updated in September 2016. The layer shows the Tsunami Evacuation Zone Level 2 and Level 3. Level 3 covers the area of coastline extending from the mouth of the Waiora River west of Tauranga City to the mouth of the Maketu Estuary in the east. The rest of the areas in the BOP are level 2. Level 3 is based on high-resolution inundation modelling of a...
    Created 9 January 2020 Updated 29 April 2020
  • Marlborough Tsunami Evacuation Zones

    Marlborough District Council
    Red Evacuation Zone –Shore Exclusion Zone: 0.2-1m threat level warning Orange Evacuation Zone: 1- 3m and3 –5m threat level warning –500 year return period –includes the Red Evacuation Zone Yellow Evacuation Zone: > 5m threat level warning –“worst scenario”2,500 year return period The definitions of the three tsunami warning / evacuation zones are...
    Created 29 January 2020 Updated 10 April 2020
  • Gisborne Tsunami Evacuation Zones

    Gisborne District Council
    Like much of New Zealand, the Gisborne-Tairāwhiti region faces a series of potential natural hazards such as flooding, landslides, earthquakes and tsunami. While we can sometimes have advanced warning of the storms that cause flooding and landslides. This is not the case for earthquakes and tsunami that can occur without warning. Gisborne District Council...
    Created 9 December 2019 Updated 3 March 2020
  • Hawke's Bay Tsunami Evacuation Zones

    Hawke's Bay Regional Council
    Tsunamis are a threat to life and property for all people that live, work and play near the New Zealand coast. Evacuation planning is a fundamental component of emergency planning for tsunami. The Ministry of Civil Defence & Emergency Management has established a nationally consistent approach for the development of tsunami evacuation zones and...
    Created 29 January 2020 Updated 29 January 2020
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