The color-enhanced Channel 4 GOES-12 IR image above shows a crescent-shaped region of cooler cloud tops over the upper midwestern part of the United States, stretching from extreme northeastern Kansas northeastward to eastern Lake Superior. (The blue enhancement shows cloud-top brightness temperatures around 250 K whereas the isolated pixels of... Read More
Many meteorological eyes have been watching a system in the western Atlantic during the past couple of days. This GOES-12 visible image includes a circulation near 28 N, 70 W (more easily seen in the animation above) that could be the kernel of the next tropical system in the Atlantic.There are several notable... Read More
Hurricanes are classified by the Saffir-Simpson scale, which scale ranges from 1 to 5; the strongest storms are cat Vs. Dean intensified into a strong cat IV storm overnight, with a well-developed eye and excellent upper level outflow at all levels. The 1745 UTC GOES-12 visible image from 18 August (above;... Read More
The big weather headline for the next week — for North America at least — will surely be Hurricane Dean, a category 3 hurricane over the far eastern Caribbean Sea (see the CIMSS Tropical Cyclones site for the latest information on Hurricane Dean). Earlier today (Friday), Dean entered the Caribbean passing north of... Read More
