We received the following email from Ken Waters of the National Weather Service forecast office in Phoenix, Arizona:I noticed something interesting in this morning’s visible imagery off the Baja California coast. Here’s a link: https://docs.google.com/open?id=0B2ktDMIN5qWfODI2OTYzYjgtZjJkMS00MTU5LTk2ODctYzdhNzY5M2Y2MWIx I’m looking at the apparent wave pattern that’s going “upstream” towards the northeast whereas the low... Read More
McIDAS images of MTSAT-1R 6.7 µm water vapor channel data (above) showed an intense extratropical cyclone that was moving toward the Bering Sea region during the 07 November – 08 November 2011 time frame. Of particular interest was the presence of a very warm/dry (dark black) circular region within the... Read More
Tropical Storm Rina rapidly intensified (CIMSS ADT plot) to hurricane intensity off the coast of Honduras on 24 October 2011 — GOES-13 0.63 µm visible channel images with an overlay of ASCAT scatterometer surface winds from the CIMSS Tropical Cyclones site... Read More
The first “official” 0ºF (-18ºC) temperature of the 2011/2012 winter season in Alaska was recorded at Anaktuvuk Pass on 12 October 2011. AWIPS images of “4-km resolution” GOES-11 10.7 µm IR data (above) indicated that portions of the Brooks Range in northern Alaska were... Read More
