The Community Satellite Processing Package (CSPP) allows a user to manipulate VIIRS data to create high-quality, full-resolution imagery (see, for example, this I05 example, and this Day Night Band example, and this I01 example). In addition to single-band images, imagery for products such as Advanced Clear Sky Processor for Ocean (ACSPO) sea-surface temperatures (SSTs) can also be created, as shown above. Polar2grid software... Read More

A series of LightningCast Probability plots from this RealEarth-powered website, below, shows increasing probabilities of lightning over the South Pacific to the south of American Samoa’s Manu’a Islands. The 75% contour (magenta) appears at 0530 UTC; the first GLM observation is shown at 0620 UTC. LightningCast is the probability that a GLM observation will occur... Read More

Metop-B and Metop-C both overflew Tropical Storm Mal as it approached the island of Fiji on 14 November. The toggle above shows the two wind plots from this website, MetopC from 0933 UTC and MetopB from 1013 UTC. The two swaths show the center of the storm moving southeast, skirting the main islands of Fiji. A shortcoming... Read More

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