UPDATE: This has been discontinued. A flash flood watch is in effect for Barbados. It will be in place from 1:45 p.m. today until 6 p.m., but may be terminated at 6 p.m. or sooner, if conditions warrant. A flash-flood watch is issued when heavy or excessive rainfall in a short period of time (generally less than six hours) could result in flash flooding within the watch area. Maximum Rainfall …