11/04/2022, 1:52 pm EDT
An evolving tropical or subtropical system in the Bahamas is likely to form early next week. This system inspires a long duration wind and rain fetch into the Carolina Coast for early-to-middle of next week.
11/03/2022, 8:05 am EDT
Madden Julian oscillation is shifting east from the West Pacific now across the Pacific over the next 2 weeks. Initially, MJO drives a stormy West and very warm East U.S. pattern. However, in the extended-range, the chilly weather spreads across much of the U.S.
11/03/2022, 8:01 am EDT
Tropical cyclone season initiated on Nov. 1 in Australia. Early season tropical cyclones are rare but expected this season due to the very warm SSTA north and northeast of the continent. Meanwhile, -IOD is expected to fade helping to lower risk of excessive rainfall events for Australia.
11/02/2022, 5:03 am EDT
Important pattern changes are ahead including arrival of heavy rain and severe weather in the Great Plains the next few days while in Brazil the prevailing wet pattern across Southeast Brazil shifts to the northeast part of the nation. Europe remains very warm, but an evolving cold air mass centered on the Caspian Sea area will broaden in the extended-range and ease the Europe warmth and cause a cold regime to develop in the Black Sea region. In Australia, the extreme rainfall pattern has eased.
11/01/2022, 11:57 am EDT
The upper trough for 2022-23 is likely a little closer to major crop areas in Brazil than last year and soils are wet across southwest and interior southeast Brazil. Consequently, a major drought affecting central and northern major crop areas in Brazil is unlikely for upcoming summer. However, drought risk to the south of this zone increases dramatically.
11/01/2022, 5:24 am EDT
During the past 2-4 weeks waters south and southeast of Greenland have cooled by 2-5C. Return of the semi-permanent (2013-2022) North Atlantic warm hole (NAWH) is generating. The cooler SSTA change foreshadows an evolving potent upper-level low-pressure trough south of Greenland for the first half of November.