Tropical Storm Isaias formed on Wednesday morning with winds of 65 km/h, located around 460 km west of Progreso, at a pressure of 1004 hPa. The storm is expected to grow stronger quickly as it moves through the warm waters of the Gulf of Mexico, where sea temperatures are between 30 and 31°C, humidity is high, and wind shear is moderate. According to the National Hurricane Center (NHC), Isaias could reach winds of approximately 120 km/h by Thursday morning, 145 km/h by Thursday evening, and nearly 175 km/h by Friday morning, possibly becoming a near category 3 hurricane.
Isaias is predicted to move north of the Yucatan Peninsula on Thursday before turning back toward the northern Gulf of Mexico. The storm is expected to approach the northern Gulf coast on Friday, possibly affecting areas between the southeast of Louisiana and the northwest of Florida during the night of Friday to Saturday. Louisiana, Mississippi, Alabama, and the northwest of Florida are likely to be the most impacted regions on Friday and Saturday.
The exact path of the storm remains uncertain, and its growth might be slightly slowed by increased wind shear before it reaches land. However, this could lead to a broader area of strong winds. From Friday to the weekend, 75 to 150 mm of rain are expected in the affected regions, with up to 250 mm in some areas. There is also a risk of coastal flooding, high waves, and strong winds.
If Tropical Storm Isaias becomes a hurricane on October 8, it would match a record set in 1905 when the first hurricane of the season reached that stage on the same date. However, this comparison should be made carefully, as historical data before the satellite era was less complete. Residents between New Orleans and the northwest of Florida, especially along the coasts of Mississippi and Alabama, are encouraged to closely follow updates starting Friday.
Tropical Storm Isaias Expected to Intensify in Gulf of Mexico, Threatening U.S. Coast
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