Kōrero: Climate

Wind and air pressure during El Niño and La Niña

Wind and air pressure during El Niño and La Niña

These maps show the pattern of air pressure and wind direction during El Niño and La Niña phases of the Southern Oscillation. During the El Niño phase, pressures are high (H) to the north. Strong south-westerly winds bring drought to the north-east of the country. When La Niña is operating, there are high pressures over the South Island. These bring north-easterlies and rain to the north and east of the North Island.

Te whakamahi i tēnei tūemi

NIWA – National Institute of Water and Atmospheric Research

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Te tuhi tohutoro mō tēnei whārangi:

Brett Mullan, Andrew Tait and Craig Thompson, 'Climate - New Zealand and global climate patterns', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/diagram/7784/wind-and-air-pressure-during-el-nino-and-la-nina (accessed 29 March 2024)

He kōrero nā Brett Mullan, Andrew Tait and Craig Thompson, i tāngia i te 12 Jun 2006