839
FLCA42 TJSJ 220820
HWOSJU

Hazardous Weather Outlook
National Weather Service San Juan PR
420 AM AST Wed May 22 2024

AMZ711>745-PRZ001>013-230830-
San Juan and Vicinity-Northeast-Southeast-Eastern Interior-
North Central-Central Interior-Ponce and Vicinity-Northwest-
Western Interior-Mayaguez and Vicinity-Southwest-Culebra-Vieques-
The nearshore and off shore Atlantic and Caribbean Coastal Waters-
420 AM AST Wed May 22 2024

This Hazardous Weather Outlook is for portions of Puerto Rico.

.DAY ONE...Today and Tonight

.Lightning...Numerous thunderstorms possible across most of the
area throughout today and tonight. Plan to stop all outdoor
activity and move to shelters if thunder is heard.

.Excessive Rainfall...Flooding of urban areas, roads, small
streams, and washes. Isolated flash floods possible.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

A deep layered trough moving across the Caribbean Basin will
cause conditions to deteriorate with heavy showers and
thunderstorms across most of the area through into the weekend.
Flooding remains the greatest threat throughout this time.
Thunderstorms capable of producing strong winds,
heavy downpours, and frequent lightning remain very possible during
into the weekend.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

AMZ716-726-VIZ001-002-230830-
St. Thomas St. John adjacent Islands-St Croix-
Nearshore Atlantic and adjacent Caribbean Coastal Waters-
420 AM AST Wed May 22 2024

This Hazardous Weather Outlook is for portions of USVI.

.DAY ONE...Today and Tonight

.Lightning...Numerous thunderstorms possible across all of the
islands. Plan to stop all outdoor activity and move to shelters if
thunder is heard.

.Excessive Rainfall...Flooding of urban areas, roads, small
streams, and washes. Isolated flash floods possible.

.Rip Currents...Life-threatening rip currents are possible in the
surf zone particularly St. Croix.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

A deep layered trough moving across the Caribbean Basin will
cause conditions to deteriorate with heavy showers and
thunderstorms across most of the area through into the weekend.
Flooding remains the greatest threat throughout this time.
Thunderstorms capable of producing strong winds,
heavy downpours, and frequent lightning remain very possible during
into the weekend.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$