2 possible hurricanes are forming off Mexico’s west coast

Mexico’s National Meteorological Service (SMN) is closely monitoring two weather systems in the Pacific Ocean, with concerns that they could develop into hurricanes in the coming days. 

By Wednesday morning, the Tropical Wave 8 weather system was located 760 kilometers southwest of Cabo San Lucas in Baja California Sur and moving in a west-northwest direction at a forward speed of 24-32 km/h. It had a 50% probability of cyclonic development within 48 hours as well as over the following seven days, according to Mexico’s National Water Commission (Conagua). 

The SMN also identified the imminent formation of a second low-pressure area in the same region, with a higher cyclonic development probability of 60% for the next seven days. Both systems are located over warm waters, which could cause them to intensify more.

If these systems strengthen to reach sustained winds exceeding 63 km/h, they will be classified as tropical storms and assigned the names Douglas and Elida, as designated by the official 2026 season list. 

The possibility of a Fujiwhara Effect

Experts are following the situation closely because the proximity of the two storms to each other could lead to a rare phenomenon known as the Fujiwhara Effect, which would happen if they both strengthen and approach each other closely.

The Fujiwhara Effect is named after the Japanese meteorologist Sakuhei Fujiwhara, who was the first to describe the behavior of two tropical storms as they approach each other. 

When two active tropical systems are within approximately 1,400 kilometers of each other, the circulation patterns of both can influence each other, and the systems can begin to rotate around a common point, generating a kind of spiraling atmospheric dance.

One of two things can happen in such a case. Either the stronger storm can absorb the weaker one, increasing its intensity and destructive potential, or, if both systems are of similar intensity, they can orbit each other for several days before separating or potentially merging into a single weather phenomenon. 

The Fujiwhara Effect complicates the prediction of hurricane movements, since meteorological models are not designed to simulate the trajectories of two storms interacting. 

With reports from Informador, Record and Eje Central

3 COMMENTS

Have something to say? Paid Subscribers get all access to make & read comments.
Parque España

Mexico City opens investigation into fatal poisoning of dogs in Condesa

0
Multiple dogs fell ill after taken for walks in the popular Parque España in the Condesa neighborhood, where blue capsules filled with white powder were later found in sausage meat. At least three of the stricken pets died.
wanted poster for Jesús "Chuy" González

Navy kills cartel operator Jesús ‘Chuy’ González, wanted by the US for $5M

0
The Navy Ministry said that its personnel, in coordination with federal Security Ministry agents, "repelled an armed attack" near the community of Alfredo V. Bonfil, Sinaloa, killing González and one other.
woman walking with an umbrella through heavy rain

Tropical Storm Vance heads toward Sinaloa, bringing more heavy rainfall to northwest Mexico

0
On Wednesday, rainfall totals of 75 to 150 millimeters are expected in central and southern Sinaloa, Nayarit, Durango, the southern tip of Baja California Sur and the coast of Jalisco.
BETA Version - Powered by Perplexity