Climate Risk Areas Initiative News

Reducing Temperature Biases in Tropical Ocean Models 24 November 2020

Reducing Temperature Biases in Tropical Ocean Models

This work, funded by CPO’s Climate Variability & Predictability (CVP) program as part of NOAA’s contributions to the Tropical Pacific Observing System (TPOS) process studies, demonstrates how increasing the vertical resolution of ocean models can reduce commonly observed biases in the two regions.

Uncovering the Links between Surfactants, Sea Spray, and Tropical Cyclone Intensification 17 November 2020

Uncovering the Links between Surfactants, Sea Spray, and Tropical Cyclone Intensification

This study, supported by Climate Variability & Predictability, is the first to study how surfactants impact sea spray in regards to cylcones, the understanding of which could help improve model microphysics, leading to better forecasts that are more likely to capture rapid intensification of cyclones.

Are Sea Surface Temperature Indices the Right Proxy for 100-year Trends in AMOC? 17 November 2020

Are Sea Surface Temperature Indices the Right Proxy for 100-year Trends in AMOC?

Research supported by the Climate Variability & Predictability program suggests that a common proxy for understanding AMOC trends, sea surface temperature indices, are not the best choice at the centennial scale, opening the door for new indices to be developed.

Two Studies Illustrate Data-driven Understanding of Madden-Julian Oscillation (MJO) 10 November 2020

Two Studies Illustrate Data-driven Understanding of Madden-Julian Oscillation (MJO)

Two new studies supported by the Climate Variability & Predictability (CVP) program offer data-driven insights into the Madden-Julian Oscillation (MJO), the dominant mode of tropical intraseasonal variability.

How Will Climate Change Impact El Niño and La Niña? 9 November 2020

How Will Climate Change Impact El Niño and La Niña?

The future of the El Niño Southern Oscillation, or ENSO, is the subject of a new book published by the American Geophysical Union. 

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