There's a broad area of low pressure located a couple of hundred miles south of Guatemala with clouds and showers and forecasters are keeping any eye on it using imagery from the GOES-11 and other satellites.
The latest visible image from the GOES-11 satellite taken on July 29 at 1500 UTC a small area of clouds and showers in the Eastern Pacific, a couple hundred miles south of Guatemala. NOAA manages the operation of the GOES series of satellites, and the NASA GOES Project, located at NASA's Goddard Space Flight Center in Greenbelt, Md. provides imagery and animations from GOES satellite data.
The National Hurricane Center noted that the system has changed little in organization during the early morning hours today, July 29. Any development of this disturbance is expected to be slow to occur as it moves westward or west-northwestward at 10 to 15 mph.
As of today, the NHC only gives this system a ten percent chance of developing into a tropical cyclone in the next 48 hours.