351
WWCA72 TJSJ 291414
NPWSJU

URGENT - WEATHER MESSAGE
National Weather Service San Juan PR
1014 AM AST Fri Aug 29 2025

PRZ001>005-007-008-010-011-292100-
/O.CON.TJSJ.XH.W.0007.000000T0000Z-250829T2100Z/
San Juan and Vicinity-Northeast-Southeast-Eastern Interior-North
Central-Ponce and Vicinity-Northwest-Mayaguez and Vicinity-
Southwest-
Including the cities of Hormigueros, Florida, Fajardo, Rincon,
Santa Isabel, Yabucoa, Quebradillas, Comerio, Ceiba, Penuelas,
Ponce, Loiza, Guayama, Aguas Buenas, Hatillo, San Lorenzo, Rio
Grande, Naguabo, Patillas, Trujillo Alto, Camuy, Juana Diaz, San
Juan, Salinas, Las Piedras, Guaynabo, Toa Baja, Bayamon, Caguas,
Aguadilla, Cabo Rojo, Canovanas, Carolina, Guayanilla,
Barceloneta, Humacao, Cidra, Dorado, Yauco, Aguada, Anasco,
Mayaguez, Lajas, Toa Alta, Arecibo, San German, Moca, Manati,
Vega Baja, Juncos, Gurabo, Maunabo, Vega Alta, Catano, Guanica,
Luquillo, Cayey, Isabela, and Arroyo
1014 AM AST Fri Aug 29 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 5 PM AST THIS
AFTERNOON...

* WHAT...This level of heat affects anyone without effective cooling
  and/or adequate hydration. Impacts likely in some health systems,
  heat-sensitive industries and infrastructure.

* WHERE...Eastern Interior, Mayaguez and Vicinity, North Central,
  Northeast, Northwest, Ponce and Vicinity, San Juan and Vicinity,
  Southeast, and Southwest Counties.

* WHEN...Until 5 PM AST this afternoon.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events.

* ADDITIONAL DETAILS...The hot spell will continue through this
  Labor Day Weekend.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

Stay cool, stay hydrated, stay informed.

Monitor the latest forecasts and warnings for updates.

&&

$$

PRZ012-013-VIZ001-002-292100-
/O.CON.TJSJ.HT.Y.0049.000000T0000Z-250829T2100Z/
Culebra-Vieques-St.Thomas...St. John...and Adjacent Islands-St
Croix-
Including the cities of Anna`s Retreat, Frederiksted Southeast,
Culebra, Charlotte Amalie West, Christiansted, Charlotte Amalie
East, Cruz Bay, Charlotte Amalie, Frederiksted, Vieques, and
Grove Place
1014 AM AST Fri Aug 29 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 5 PM AST THIS AFTERNOON...

* WHAT...This level of heat affect most individuals sensitive to
  heat, especially those without effective cooling and/or adequate
  hydration. Impacts possible in some health system and in
  heat-sensitive industries.

* WHERE...In Puerto Rico, Culebra and Vieques Counties. In Virgin
  Islands, St Croix and St. Thomas, St. John, and Adjacent Islands
  Counties.

* WHEN...Until 5 PM AST this afternoon.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

* ADDITIONAL DETAILS...The hot spell will continue through this
  Labor Day Weekend.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

Monitor the latest forecasts and warnings for updates.

&&

$$

CAM