PIA23144: NASA's AIRS Images Cyclone Kenneth over Mozambique
 Target Name:  Earth
 Is a satellite of:  Sol (our sun)
 Mission:  Aqua
 Spacecraft:  Aqua
 Instrument:  AIRS
 Product Size:  900 x 695 pixels (w x h)
 Produced By:  JPL
 Full-Res TIFF:  PIA23144.tif (986.1 kB)
 Full-Res JPEG:  PIA23144.jpg (113.3 kB)

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Figure 1
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This infrared image from NASA's Atmospheric Infrared Sounder (AIRS) shows the temperature of clouds or the surface in and around Tropical Cyclone Kenneth as it was about to make landfall in northern Mozambique on Thursday, April 25.

The large purple area indicates very cold clouds carried high into the atmosphere by deep thunderstorms. These storm clouds are associated with heavy rainfall. The orange areas are mostly cloud-free areas, with the clear air caused by air motion outward from the cold clouds near the storm center then downward into the surrounding areas.

In the accompanying image, Figure 1, taken in visible light, the eye of Kenneth can be seen just off the coast of Mozambique.

The images were taken at 1:30 p.m. local time. Shortly after that, Kenneth made landfall with maximum sustained winds of 140 mph (225 kph). It was the first known hurricane-strength landfall in the province and comes just weeks after Tropical Cyclone Idai hit farther south in central Mozambique with catastrophic consequences. Heavy rainfall and life-threatening flooding are expected over the next several days.

AIRS, in conjunction with the Advanced Microwave Sounding Unit, AMSU, senses emitted infrared and microwave radiation from Earth to provide a three-dimensional look at Earth's weather and climate. Working in tandem, the two instruments make simultaneous observations down to Earth's surface. With more than 2,000 channels sensing different regions of the atmosphere, the system creates a global, three-dimensional map of atmospheric temperature and humidity, cloud amounts and heights, greenhouse gas concentrations and many other atmospheric phenomena. Launched into Earth orbit in 2002, the AIRS and AMSU instruments fly onboard NASA's Aqua spacecraft and are managed by NASA's Jet Propulsion Laboratory in Pasadena, California, under contract to NASA. JPL is a division of the Caltech in Pasadena.

More information about AIRS can be found at https://airs.jpl.nasa.gov.

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