A plot of the Advanced Dvorak Technique (ADT) intensity estimate for Hurricane Olaf (above) showed that the storm went through a period of rapid intensification during the 19-20 October 2015 period, reaching Category 4 strength. The National Hurricane Center noted that Olaf became the 6th major hurricane in the eastern North Pacific during... Read More
The rocking animation* above shows central Pacific Hurricane Oho forming south of Hawai’i and then moving quickly northeast; moisture associated with the remains of the storm is now moving onshore in British Columbia and Alaska Southeast. It is unusual for central Pacific Hurricanes to influence directly the weather in the Pacific... Read More
The YouTube video embedded above shows all GOES-13 (GOES-East) Full Disk Water Vapor (6.5 µm) images for all of September 2015. The 10.7 µm Infrared window channel animation is shown below. Animations for GOES-15 (GOES-West) are at the bottom.GOES-13 animations show more tropical activity over the Atlantic, as expected... Read More
GOES-15 (GOES-West) and GOES-13 (GOES-East) Visible (0.63 µm) and Shortwave infrared (3.9 µm) images (above; click to play animation; also available as an MP4 movie file) showed the smoke plume and “hot spot” (dark black to red pixels) associated with a large and fast-burning grass fire in north-central Colorado on the afternoon... Read More
