The tropical storm watch affects several populated areas, including Galveston Island, Houston, and Port Arthur in Texas, as well as Lake Charles and Abbeville in Louisiana. The most immediate risks include heavy rainfall, which could cause widespread flooding, and storm surges along the coast. The NWS has warned that floodwaters could inundate structures, submerge streets, and disrupt transportation. Additionally, gusty winds of up to 35 mph are expected, with the potential for stronger winds if the system intensifies. Offshore areas may experience seas up to 11 feet. These conditions could pose risks to life and property, particularly in low-lying and coastal areas.