The Thai Meteorological Department warns of thunderstorms, heavy rain, strong gusts and hail over the north, central region, Bangkok and metro area, the east and upper south for the next 24 hours. Rain is expected to increase from 9–13 October, with flash floods and flash flood runoff possible. For a small business: secure outdoor signage and stock on low ground, plan deliveries and site work around storms, and avoid open areas. Sea waves over 2 metres are forecast in parts of the Gulf and Andaman coasts, so check any boat or shipping plans.