https://phys.org/news/2018-07-nasa-tropical-storm-gilma.html

On July 27, the National Hurricane Center noted that the northwesterly wind shear disrupted the already poorly organized cloud pattern associated with Gilma. The center is now exposed and located on the northwestern edge of the convection.

By 11 a.m. EDT (1500 UTC) the center of Tropical Storm Gilma was located near latitude 14.9 degrees North and longitude 128.4 degrees West. Gilma is 1,325 miles (2,135 km) west-southwest of the southern tip of Baja California, Mexico. The National Hurricane Center said that Gilma is moving toward the west-northwest near 17 mph (28 km/h), and this motion is forecast to continue for the next 2 to 3 days. The estimated minimum central pressure is 1006 millibars.