MIMIC Total Precipitable Water fields over the south Pacific near Fiji and Australia, above (source), show the development of a cyclonic circulation in between the ITCZ and SPCZ that moves southward as Cyclone Mal. Some dry air is diagnosed to impinge on the northern part of the storm at the... Read More
Severe Tropical Cyclone Lola has formed in the southwest Pacific and is currently moving south west. As of 2023-10-25 at 21Z, it is located near Vanuatu at approximately 17°S, 167°E. Watch Lola move over 48 hours in RealEarth, which allows users to visualize full-disk data from geostationary satellites: GOES-East, GOES-West,... Read More
Hurricane Otis explosively developed yesterday and made landfall near midnight on 25 October. The image below shows Day Night Band visible imagery from NOAA-20 at 0752 UTC, shortly after the storm made landfall near Acapulco, Mexico as a Category 5 storm. A clear eye is not apparent, and no lightning... Read More
1-minute Mesoscale Domain Sector GOES-18 (GOES-West) “Clean” Infrared Window (10.3 µm) images (above) showed Hurricane Otis as it approached the coast of Mexico, making landfall near Acapulco (Acapulco International Airport, METAR identifier MMAA, is located about 16 miles southeast of the city center) around 0625 UTC on 25 October 2023. During the 11-hour time period shown,... Read More
