El Yunque National Forest, Puerto Rico
Regional Weather Alerts
| Alert: | Heat Advisory |
| Area(s): | San Juan and Vicinity; Northeast; Southeast; Eastern Interior; North Central; Ponce and Vicinity; Northwest; Mayaguez and Vicinity; Southwest; Culebra; Vieques; St.Thomas...St. John.. and Adjacent Islands; St Croix |
| Effective: | 21aaeor2aa -> 21apeor0ap |
| Onset: | 21aaeor0aa -> 21apeor0ap |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Juan PR on 21aaeor2aa |
| Headline: | Heat Advisory issued August 21 at 3:02AM AST until August 21 at 5:00PM AST by NWS San Juan PR |
| Description: |
* WHAT...This level of heat affect most individuals sensitive to heat, especially those without effective cooling or adequate hydration. Impacts possible in some health system and in heat-sensitive industries. * WHERE...All coastal and urban areas of Puerto Rico and Virgin Islands. * WHEN...From 10 AM this morning to 5 PM AST this afternoon. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. |