Follow this link to skip to the main content NASA Home Page JPL Home Page Caltech Home Page home Sitemap Frequently Asked Questions Links Glossary
NASA - Jet Propulstion Laboratory + View the NASA Portal  
JPL Home JPL - Earth JPL - Solar System JPL - Stars and Galaxies JPL - Technology
Ocean Surface Topography from Space
Sitemap, FAQ, Links, Glossary
OVERVIEW

SCIENCE
- El Niño/La Niña
& PDO
- Literature Database
- Monthly Time Series
- Science Objectives
- Practical
Applications
- Science Team
- Data Sources
- The Tandem
Mission


TECHNOLOGY

MISSIONS

NEWSROOM

EDUCATION

GALLERY

SCIENCE - Practical Applications

Hurricane Forecasting

GOES-8  image of hurricane Fran Heat content of the ocean is derived from the altimeter data, and plays a vital role in the development and intensity of hurricanes. Altimeter data are being incorporated into complex atmospheric models which are being used to both predict hurricane season severity and forecast individual storm intensity. Relationships between the amount of heat in the upper ocean as storms pass over these regions are also being formulated.

Additional information on this research is available from the National Oceanic and Atmospheric Administration (NOAA) site.

Hurricane Opal Hurricane Opal - Hurricane Opal (yellow marks track) winds increased from 35 ms-1 to 60 ms-1 as she passed over a warm core ring. Altimeter data is one of the tools, along with other remote sensing and in-situ data, used to both:
  • predict the severity of a hurricane season and
  • forecast intensity changes of a given storm.
(SHA - Sea surface Height Anomaly, H - Depth of 26C isotherm, Q - Integrated heat content)


bottom line
Overview  |  Science  |  Technology  |  Missions  |  Newsroom  |  Education  |  Gallery


link to First Gov NASA logo