Fires in coastal northeastern South Carolina, (news links here and here, for example) near Myrtle Beach, have destroyed 70+ houses and forced residents to evacuate. A true-color MODIS image that shows the distinct smoke plume is available here.The fires were visible from satellite in both the visible channels, as shown above,... Read More

Several times a year the Earth’s Moon is captured on geostationary satellite imagery — but the geometry has to be exactly right in order for the Moon to be seen. A comparison of GOES-13 images (above) shows the Moon at two different times on Read More

Blog reader Michael Lawson wrote:Hi, I am a meteorologist working with Meridian Environmental Technology in Grand Forks, ND. A co-worker noticed a gravity wave feature in the visible over northern Indiana/northwest Ohio during the afternoon of September 15, 2008. Clouds moving into the feature would dissipate then reform once they... Read More

Mesoscale Convective Vortices (MCVs) will occasionally emerge from under the eroding cirrus canopy of a Mesoscale Convective System (MCS). Typically, an MCS will dissipate shortly after sunrise, but in atmospheres that include plentiful moisture and little vertical wind shear, the MCV that very frequently develops in an MCS can persist... Read More