Want this question answered?
An air mass that forms over the Gulf of Mexico will be extremely warm and humid. This could bring the potential for heavy rains over Texas, especially inland. Otherwise, it will simply be very muggy, and unseasonably warm and humid.
The Gulf of Mexico.
The Gulf of Mexico touches Texas and Florida.
The Gulf of Mexico borders Texas on the southeast.
the answer is the gulf of Mexico
The Gulf of Mexico
Oklahoma and both a northern and western border with New Mexico.
Gulf of Mexico
There is no Gulf possible between the regions as you state them - Mexico is to the west of Florida and therefor there can not be a Gulf WEST of Florida AND north and southern Mexico. Your question makes no sense and thus can not be answered.
Texas, Louisiana, Mississippi, Alabama, and Florida.
Mexico
There is no sea south of Texas and east of Mexico, instead it is the Gulf of Mexico. It should be pointed out, however, the Gulf of Mexico is not precisely south of Texas- it seems reasonable to say south-east.