Coasts

Latest news

Two reports released today by NIWA and the Deep South National Science Challenge reveal new information about how many New Zealanders, how many buildings and how much infrastructure could be affected by extreme river and coastal flooding from storms and sea-level rise.

NIWA puts a lot of things in the ocean—instruments tied to moorings, floats that dive up and down measuring what’s going on in the water, and video cameras that monitor fish.

Huge mudslides from November’s earthquakes have wiped out all organisms living in the seabed of the Kaikōura Canyon.

New Zealand continues to punch above its weight in global environmental issues, with three Kiwis seeking a positive change to our oceans in Washington this month.

Our work

NIWA is looking for people who have had a long association with the Hauraki Gulf or Marlborough Sounds to help them with a research project on juvenile fish habitats.

NIWA is developing guidelines and advice to help coastal communities adapt to climate change.

Most of the plastic in the ocean originates on land, being carried to the estuaries and coasts by rivers. Managing this plastic on land before it reaches the river could be the key to stemming the tide of marine-bound plastics. The aim of this project is to understand the sources and fate of plastic pollution carried by urban rivers using the Kaiwharawhara Stream as a case study.
Seagrass beds form an important undersea habitat for small fish, seahorses and shellfish in New Zealand.

Latest videos

Shifting Sands - Tsunami hazard off Kaikoura, NZ

Dr Joshu Mountjoy discusses NIWA's work in assessing the tsunami hazard just south of Kaikoura. 

Find out more about this research. 

Antarctic Coastal Marine Life in a Changing Climate

NIWA marine ecologist Dr Vonda Cummings discusses the likely effects of climate change on marine invertebrates living on the seafloor of the Ross Sea coast.

Next Stop Antarctica

Our Far South is an expedition that aims to raise New Zealanders' awareness of the area south of Stewart Island. Gareth Morgan, Te Radar, scientists and 50 everyday Kiwis are onboard to learn and then share their experience. This is the first video produced by them, showing some of the highlights of the trip so far.

This week, New Zealand's leading coastal scientists, engineers and planners are attending the New Zealand Coastal Society 20th Annual Conference in Auckland. NIWA has many speakers presenting work at the conference.

NIWA research vessel Kaharoa will depart Wellington on Friday 12 October to deploy 120 Argo robotic instruments across the Pacific Ocean.

Scientists have discovered that our big birds take long winter holidays overseas. The native Campbell Albatross take off to South Australia, and the Grey-headed Albatross goes further afield to an area 7,000 km from Campbell Island, in the Indian Ocean to the west of Australia.

Understanding how material released into the ocean spreads is very important in the case of oil spills, sediment transport and the release of invasive species. 

NZ Coast is a collection of information about the New Zealand coastal environment and related hazards.
Antarctic Coastal Marine Life in a Changing Climate

NIWA marine ecologist Dr Vonda Cummings discusses the likely effects of climate change on marine invertebrates living on the seafloor of the Ross Sea coast.

Next Stop Antarctica

Our Far South is an expedition that aims to raise New Zealanders' awareness of the area south of Stewart Island. Gareth Morgan, Te Radar, scientists and 50 everyday Kiwis are onboard to learn and then share their experience. This is the first video produced by them, showing some of the highlights of the trip so far.

Storm-Tide Red-Alert Days in previous years.

Welcome to this special edition of Coasts Update, highlighting the Shallow Survey 2012.

The range for high and low tides throughout the year.

The range for high and low tides throughout previous years.
A glossary of terms relating to coastal science.

We need information on the food web structures of our marine ecosystems in order to manage the effects on the ecosystem of fishing, aquaculture and mining, as well as understanding the potential impacts of climate variability and change on our oceans. 

NIWA scientists have worked for many years on Antarctic atmospheric processes and aquatic ecosystems.

By using this site and the EcoConnect forecasts, you have read and agreed to the terms and conditions.

Weather - 2 Day Forecast


Ocean - 2 Day Forecast

Geosciences 2011

28 November 2011 to 3 December 2011

 

NIWA is sponsoring Geosciences 2011, the Geoscience Society of New Zealand's annual conference.

This year's conference is being held in Nelson and will cover a broad range of geological and geophysical research being undertaken in New Zealand.

For further information see the conference website

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All staff working on this subject

Principal Scientist - Coastal and Estuarine Physical Processes
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Principal Scientist - Ecosystem Modelling
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Coastal and Estuarine Physical Processes Scientist
Hydrodynamics Scientist
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Principal Scientist - Marine Ecology
Senior Regional Manager - Wellington
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Marine Invertebrate Systematist
Principal Scientist - Marine Ecology
Fisheries Acoustics Scientist
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Physical Oceanographer
Principal Scientist - Coastal and Estuarine Physical Processes
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Marine Biologist (Biosecurity)
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Marine Ecology Technician
Hydrodynamics Scientist
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Fisheries Scientist
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Marine Ecology Technician
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Principal Technician - Marine Geology
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Principal Technician - Fisheries
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