Tropical Atlantic Update: Tracking Two Developing Waves and Hurricane Gabrielle

Atlantic Hurricane Season Overview

• 🎯 The Atlantic season has seen 8 named storms so far, with 2 hurricanes that both became major hurricanes (Category 5 and Category 4).
• ⚠️ The season is statistically close to normal, with an accumulated cyclone energy index about 8% behind schedule.
• 🌊 Sea surface temperatures across the basin are warm, providing ample energy for tropical storm development.

Hurricane Gabrielle's Status

• 🌀 Hurricane Gabrielle, formerly a Category 4 storm, has weakened to a Category 3 with sustained winds of 125 mph.
• 💨 Gabrielle is accelerating northeast into the open North Atlantic and is not a threat to any populated areas.
• 🇪🇸 Its remnants are expected to bring wind and rain to Spain and Portugal by Saturday.

Developing Tropical Waves

• 📈 Two tropical waves in the Atlantic are being closely monitored for development over the next few days.
• ⚠️ Wave two, located near the islands, has a 70% chance of development, while wave one has a 90% chance.
• 🚫 Current forecasts indicate neither of these developing systems are expected to impact the Caribbean or the Gulf of Mexico.

Model Projections and Potential Interactions

• 📊 Both the European and American weather models suggest a storm is likely to form from wave two by the end of the week.
• 🗺️ Model spaghetti plots generally show these developing systems moving north into the Atlantic.
• 👯 There is a possibility of two individual storms forming less than a thousand miles apart, potentially leading to interaction via the Fujiwara effect.

Houston Weather Forecast

• 💨 A cold front is expected to move into Houston, bringing more comfortable conditions by Thursday.
• ⛈️ There is a 70% chance of rain and thunder in Houston on Wednesday afternoon and evening as the front arrives.
• 🍂 Humidity will drop, with comfortable morning and evening temperatures in the mid-60s from Thursday through the weekend.