A local Spanish-language report adds that Simon has recently intensified south of Guerrero and links its moisture with Isaias as a combined rainfall driver, sustaining heavy-rain alerts for Oaxaca and nearby Pacific states.
El Universal Oaxaca reported that Tropical Depression Veinte-E strengthened into Tropical Storm Simon south of Guerrero in the last 24 hours. Heavy-rain alerts remain in Oaxaca, and the report ties Simon’s moisture field together with Tropical Storm Isaias in the Gulf to intense rain, surf, and wind conditions across Pacific states.
Why it matters today · Simon now amplifies rain with Isaias, raising flood and surf disruption risks across Oaxaca and Mexico's Pacific coast.
Whether Jalisco orders coastal precautions early or limits action to monitoring
- Primary scenarioSimon stays offshore, limiting disruptions to short port and coastal precautions
A mainly offshore track remains Likely over the immediate timeframe.
- Secondary scenarioSimon turns toward Jalisco, forcing port closures and state-level civil-protection actions
A landward shift toward western Mexico is a Developing possibility over the short term.