News
07/26/2022, 11:32 am EDT

Tropical Upper Tropospheric Trough across Western Caribbean Sea

In the western Caribbean Sea, an upper-level tropospheric trough (TUTT) is persisting. High-level wind identifies the northeast to east wind across the northern Gulf of Mexico to the south of an intense subtropical high-pressure area over Texas.
07/25/2022, 12:43 pm EDT

Strengthening Marine Heat Wave NEP22A Helping to Shape U.S. Pattern

Recently, waters off the West Coast have cooled dramatically. The release of the latent heat involved in this process may have amplified the upper ridge pattern roasting the Northwest U.S. All of the warming of the ocean surface during the past 2+ weeks is north of Hawaii where Marine Heat Wave NEP22A is intensifying.
07/24/2022, 1:19 pm EDT

Seasonal Amount Forecast for North Atlantic Tropics Reduced Slightly; Mostly “Fish” Storms. Still…Expect 2 Major Hurricanes to Strike U.S.

Due to unexpected cooler than normal waters in the North Atlantic basin subtropics and only near normal SSTA in the deep tropics the 2022 seasonal tropical cyclone forecast is reduced slightly in the latest Climate Impact Company update.
07/22/2022, 12:04 pm EDT

3rd Year of La Nina Rainfall Climatology for North and South America

Forecasts for a 3rd consecutive La Nina year are confident. 3rd La Nina years are rare. Using the operational Nino index (ONI) for 1950-2022 yields 3 ENSO regimes (1956, 1975 and 2000) in which a 3rd consecutive La Nina year occurred. In that 3rd year of La Nina, widespread dryness affects the Central to Southeast U.S. and Brazil.