A large plume of moisture is associated with a broad low pressure area in the western Gulf. There still is no trend for organization of the low this morning. Despite this fact, heavy rain of several inches is possible where this band move inland...the upper Texas coast and western Louisiana coast.
So far doppler has estimated 2-5" near and south of Corpus Christi and about 10" well offshore east of Brownsviille under the rain band.
We will watch this area closely today and update as necessary.
Additional heavy rain is falling in the eastern Gulf on the Florida coast. 1/2" - locally 4" of rain has fallen.