09/03/2021, 5:01 am EDT

The Contribution of Warm SSTA to the Intensity of “Ida”

The warm SSTA pattern in the northern Gulf of Mexico just-prior to Ida's passage and off the U.S. East Coast as the remains of Ida traversed the northern Mid-Atlantic States provided a significant contribution to the storms unprecedented intensity over such a large (inland) stretch.
09/01/2021, 3:57 am EDT

Southwest Great Plains Drought Beginning

The NOAA/CPC monthly drought outlook for the U.S. indicates the Upper Midwest U.S. drought eases in September. However, the southwest Great Plains observes developing drought conditions. The GFS (model) is quite dry and exceptionally hot for the first half of September in the southwest/south Great Plains.
08/31/2021, 7:05 am EDT

Tropical Disturbance 90L The Next Potential Important Hurricane

Tropical Disturbance 90L appears to be the strongest tropical wave to move off the West Africa Coast so far this season. Consequently, tropical cyclone models develop 90L with a west to west-northwest 5-day track with intensification to hurricane strength. A category-3 major hurricane is possible in 5 days. This system is a concern for the U.S. East Coast given the potential influence on the steering currents of a west-travelling hurricane in the North Atlantic subtropics.
08/30/2021, 4:58 am EDT

Heavy Rainfall Episode As Ida Turns Through The East U.S. This Week

Although Ida is weakening moving north and later northeastward an immense rain storm will emerge along the path of this storm this week due to lingering tropical characteristics into tomorrow and merging with a frontal system mid-to-late week. Widespread flash flooding will continue!