The IMD has issued a heavy rainfall alert for Mumbai and surrounding regions due to a developing system over the east-central Arabian Sea near the Karnataka coast.

This system is expected to evolve into a low-pressure area by May 24, potentially intensifying further.

While there's no direct cyclone threat, the sea is expected to be rough, prompting advisories for fishermen to avoid venturing out during this period.

Residents are advised to stay updated through official channels and exercise caution during this period of heightened weather activity.