An official website of the United States government
Here's how you know
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

Press Release | Oct. 18, 2023

Coast Guard sets Port Condition WHISKEY for seaports in the U.S. Virgin Islands, Puerto Rico due to Invest 94L

SAN JUAN, Puerto Rico – Coast Guard Captain of the Port San Juan set Port Condition WHISKEY, Wednesday, for all seaports in the U.S. Virgins Islands and Puerto Rico due to Invest 94L.

The Coast Guard strongly cautions the maritime community to remain vigilant and take the necessary precautions as Invest 94L continues to develop while approaching the U.S. Virgin Islands and Puerto Rico on a westward to west-northwestward track across the central and western tropical Atlantic.

During Port Condition WHISKEY, port facilities are currently open to all commercial traffic and all transfer operations may continue while WHISKEY remains in effect.

Pleasure craft are advised to seek safe harbor. Maritime and port facilities are reminded to review and update their heavy weather response plans and make any additional preparations needed to adequately prepare in case of a potential impact to the area.

During Port Condition WHISKEY, mariners are advised there are no safe havens in these facilities, and ports are safest when the inventory of vessels is at a minimum.  Vessels wishing to remain in port are required to apply to the Captain of the Port for approval prior to the setting of Port Condition X-Ray, which remains to be determined.

The Coast Guard is advising the public of these important safety messages:

Secure belongings.  Owners of large boats are urged to move their vessels to inland marinas where they will be less vulnerable to breaking free of their moorings or to sustaining damage. Trailer-able boats should be pulled from the water and stored in a place that is not prone to flooding.  Those who are leaving their boats in the water are reminded to remove EPIRBs and to secure life rings, lifejackets and small boats. These items, if not properly secured, can break free and require valuable search and rescue resources be diverted to ensure people are not in distress.

Stay clear of beaches. Wave heights and currents typically increase before a storm makes landfall. Even the best swimmers can fall victim to the strong waves and rip currents caused by hurricanes.  Swimmers should stay clear of beaches until local lifeguards and law enforcement officials say the water is safe.

Be prepared. Area residents should be prepared by developing a family plan, creating a disaster supply kit, having a place to go, securing their home and having a plan for pets. Information can be found at the National Hurricane Center’s webpage.

Be informed. The public should monitor the progress and strength of the storm through local television, radio and Internet. Boaters can monitor its progress on VHF radio channel 16. Information can also be obtained on small craft advisories and warnings on VHF radio channel 16.  For the most current information on port condition updates in Puerto Rico and the U.S. Virgin Islands visit

For more hurricane season preparedness tips, review our safety message for the 2023 Atlantic season here.

For the latest forecast advisories and weather updates for Tropical Storms Franklin and Gert, visit the National Hurricane Center website. For hurricane readiness information, check out the resources available in multiple languages at and FEMA’s website.

For breaking news, follow us on Twitter. For additional information, find us on Facebook and Instagram.