Super typhoon Soudelor reaches Cat5

Watts Up With That?

NASA’s Aqua satellite and RapidScat instrument analyzed Super typhoon Soudelor’s extent and winds as it reached Category Five typhoon status on the Saffir-Simpson Wind Scale.

On Aug. 4, 2015, at 4:10 UTC (12:10 a.m. EDT) the MODIS instrument aboard NASA's Aqua satellite captured this visible-light image of Super typhoon Soudelor. CREDIT Credits: NASA Goddard's MODIS Rapid Response Team On Aug. 4, 2015, at 4:10 UTC (12:10 a.m. EDT) the MODIS instrument aboard NASA’s Aqua satellite captured this visible-light image of Super typhoon Soudelor. CREDIT Credits: NASA Goddard’s MODIS Rapid Response Team

RapidScat is a NASA instrument that flies aboard the International Space Station. RapidScat gathered surface wind speed and direction data on Soudelor on Aug. 3 at 1900 UTC (3 p.m. EDT) when it just west of Mariana Islands. RapidScat measured saw the strongest sustained winds circled the center. Sustained winds at that time were near 135 knots (155 mph/250 kph).

On Aug. 4 at 4:10 UTC (12:10 a.m. EDT) the Moderate Resolution Imaging Spectroradiometer or MODIS instrument aboard NASA’s Aqua satellite captured a visible-light image of Super typhoon Soudelor that clearly showed its…

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