Grand Cayman, 29 September 2024 – The Cayman Islands National Weather Service (NWS) and Hazard Management Cayman Islands (HMCI) are urging residents to remain vigilant as a system continues to be monitored for further development, potentially near the Cayman Islands. A broad area of low pressure could develop near the Cayman Islands later this week. The system currently has a 0% chance of developing within the next two days and 70% chance within 7 days. A tropical depression could develop near the Cayman Islands later this week. 

At this stage, there is a lot of uncertainty relating to the exact location and the general strengthening of this system. These factors will determine what impacts would be experienced by the Cayman Islands. 

While noting its similarities to the genesis of Hurricane Helene, it is important to note that some environmental factors are different, and these affect the general forecast of the system. As of 4pm September 29, models are indicating up to 4 inches of rain between October 2 and 3. With the ground already saturated from Helene and tides expected to be elevated this week, this poses some concerns in terms of potential flooding with this system.  

There is the potential for strong winds across the Cayman Islands, this would result in rough seas, especially in and around showers. A small craft advisory is in effect for Wednesday and Thursday, October 2 and 3.   

In preparation for what may be ahead, residents are advised to check their hurricane preparedness kits and secure their homes, particularly against flooding in low-lying areas. Additionally, in the eventuality of strong winds, homeowners and tenants are encouraged to make the necessary arrangements to secure dwellings and property.  

Residents are reminded to stay tuned to official updates from NWS, HMCI, and Radio Cayman for the latest information as this weather system develops.  

Be prepared, stay safe and stay informed.  

For more information, visit www.gov.ky or caymanprepared.ky.