Message 29858 in STORM.WW
From: HP2DFA
Date: Sat, 12 Sep 26 00:01:00 Z
Newsgroups: STORM.WW
Subject: 7D TROPICAL/PACIFIC OUTLOOK CENTRAL AMERICA SEP12
Message-ID: <1883_HP2DFA>
Path: N2MH4|GB7BED|EI2GYB|PY2BIL|HP2DFA
R:260912/0059Z 37072@N2MH4.#SENC.NC.USA.NOAM LinBPQ6.0.24
R:260912/0059Z 17500@GB7BED.#21.GBR.EU LinBPQ6.0.25
R:260912/0058Z 58896@EI2GYB.DGL.IRL.EURO LinBPQ6.0.25
R:260912/0055Z 54166@PY2BIL.SP.BRA.SOAM LinBPQ6.0.25
R:260912/0001Z 1883@HP2DFA.#COL.PAN.CEAM BPQ6.0.24
The 7-day tropical outlook for [Central America](https://www.google.com/search?kgmid=/m/01tzh) is defined by an extraordinary contrast: an unprecedentedly historic lull across the Atlantic basin contrasted against active, far-offshore developments in the Eastern Pacific. Under the prevailing influence of a robust El Niño, the mainland faces no immediate threat of a tropical cyclone landfall over the next week. However, deep ambient moisture from the monsoonal trough will maintain high local instability. [1, 2, 3, 4]
The official [NOAA National Hurricane Center (NHC)](https://www.nhc.noaa.gov/gtwo.php) outlook details the split dynamics: [1]
## 🌊 Atlantic & Caribbean Basin: Historically Quiet
*
* 7-Day Cyclone Potential: 0aNo development expected). [1, 5]
* Current Status: As of September 11, 2026, the Atlantic basin has set an all-time modern record for the latest date without generating a single hurricane. The [NHC 7-Day Graphical Outlook Map](https://www.nhc.noaa.gov/) shows zero active areas of concern near the Caribbean coastlines of Central America. [1, 2, 5, 6]
* The Driver: Strong El Niño conditions are producing severe vertical wind shear across the Caribbean Sea, consistently ripping apart incoming tropical waves and suppressing cyclogenesis. [2, 7]
*
## ☀️ Eastern Pacific Basin: Active but Moving Away
*
* Active Systems: The NHC is actively tracking Tropical Storm Norbert, positioned several hundred miles west-southwest of Baja California. [8]
* Mainland Impact: All tracked systems and emerging low-pressure zones are being guided by steering winds westward and away from the Central American istmo. They pose no direct threat to land. [3, 4]
*
## ⛈️ Central American Mainland Weather & Hazards
While organized tropical landfalls are absent, the active Monsoonal Trough and localized low-pressure extensions parallel to the coast will fuel severe local convective patterns: [4]
*
* Daily Patterns: Typical wet-season high energy. Extremely humid mornings with high solar radiation will give way to explosive afternoon and evening thunderstorms across mountain slopes and valley passes.
* Saturated Soils: Because September is a climatological peak for rainfall, soils across the region are highly saturated. Emergency management agencies maintain watches for flash flooding, localized wind damage, and mudslides along crucial highway networks.
*
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Sistema de Monitoreo de Alertas Meteorologicas de Panama
PCARA - Grupo Digital C4FM Panama
www.pcara.net - www.c4fmpanama.org
HP2DFA@HP2DFA.COL.PA.CEAM
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