Hurricane Lorena (2025)

Last updated

Map key
  Tropical depression (≤38 mph, ≤62 km/h)
  Tropical storm (39–73 mph, 63–118 km/h)
  Category 1 (74–95 mph, 119–153 km/h)
  Category 2 (96–110 mph, 154–177 km/h)
  Category 3 (111–129 mph, 178–208 km/h)
  Category 4 (130–156 mph, 209–251 km/h)
  Category 5 (≥157 mph, ≥252 km/h)
  Unknown
Storm type
Disc Plain black.svg Tropical cyclone
Solid black.svg Subtropical cyclone
ArrowUp.svg Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression

On August 18, a tropical wave emerged off the western coast of Africa and traversed the northern Atlantic Ocean. The wave then crossed Central America on August 24, and emerged well south of Guatemala on August 28. Upon entering eastern Pacific Ocean, thunderstorms within the wave began to organize over the next few days as the disturbance moved west-northwest. At 00:00 UTC on September 2, thunderstorm activity in the wave became organized enough for the National Hurricane Center (NHC) to designate the system as a tropical depression. At 03:00 UTC the same day, the depression then strengthened to a tropical storm and was named Lorena, while located 100 mi (155 km) southwest of Cabo San Lucas, Baja California Sur. [1]

Over the next few days, Lorena began to move northwestward along the southwestern periphery of a mid-level ridge. [2] Moving into an environment with light vertical wind shear and very warm sea surface temperatures of 85 °F (30 °C), Lorena began a phase of steady-to-rapid intensification. By 06:00 UTC on September 3, Lorena became a Category 1 hurricane. Lorena began to develop well-defined eye-like feature and by 00:00 UTC on September 4, the hurricane reached peak maximum sustained winds of 85 mph (140 km/h) and a minimum central pressure of 981 mbar (28.97 inHg). Lorena then moved into a less favorable environment for intensification with cooler sea surface temperatures below 80 °F (26 °C) and stronger southwesterly vertical wind shear. Lorena began to rapidly weaken as a result. All convection within the storm collapsed by 18:00 UTC on September 4 and Lorena degenerated into a remnant low at 00:00 UTC on September 5. The remnant low then stalled a few hundred nautical miles off the west coast of the Baja California peninsula for a day and then moved slowly northwestward. The low opened up into a trough and dissipated by 12:00 UTC on September 7. [1]

Preparations and impact

On September 3, the government of Mexico issued tropical storm warnings and watches for coastal areas of Baja California Sur. [1] Garbage collection in Cabo San Lucas was suspended. [3] Over 8,000 emergency personnel were deployed across Baja California Sur, Sinaloa, and Nayarit. [4] Ports across La Paz and Los Cabos were closed to small boat traffic. [5] Beaches in Los Cabos were closed, with authorities urging residents and tourists to avoid venturing into the sea. [6] Classes for all grades in 72 municipalities in Sonora were cancelled in anticipation of Lorena. [7] One-hundred-forty-four temporary shelters in Sinaloa were opened for Lorena. [8] In Jalisco, classes for primary and secondary education were suspended across 22 municipalities. [9] A green emergency alert, signifying a low-level of danger, was issued for Sonora. [10]

Mexico

As Hurricane Lorena stalled offshore the Baja California peninsula, its primary effect was heavy rainfall that triggered flash flooding and mudslides. In Santa Anita, Baja California Sur, a peak storm rainfall total of 312 mm (12.3 in) was recorded. Yeneka, Baja California Sur recorded a rainfall total of 265 mm (10.4 in). A maximum wind gust from Lorena was measured at 60 mph (100 km/h) in Cabo San Lucas, Baja California Sur. [1]

Damage in Baja California Sur was localized to the Los Cabos, La Paz, Mulegé, Loreto, and Comondú municipalities. Across Los Cabos, flooding submerged roadways with mud and debris. [11] Four landslides and three fallen trees were documented. [1] [12] A single power pole was damaged, causing minor electrical service disruptions. [1] Boats were damaged at the Cabo San Lucas Marina. [13] At least eight homes statewide were inundated, and with floodwaters sweeping an additional three homes in Los Cabos off their foundations. [14] [1] Over 1,200 residents were forced to flee after their homes sustained significant water damage. [15] Additionally, flooded roadways stranded approximately 50 vehicles in Los Cabos. [1] [12] In La Paz, Five people were rescued after a landslide on the Los Barriles Highway trapped vehicles. [16]

Persistent rains in Sonora resulted in small stream and coastal flooding. [17] In the La Caridad neighborhood of Hermosillo, around 70 reports of damage to homes were reported. [18] Strong gusts of wind caused the wall of a residential building to collapse in La Caridad, with falling debris damaging ten vehicles. [17] More than 45 neighborhoods citywide experienced disruption to the supply of drinking water after electrical failures affected pumping systems. [19] Flood-related rescues were reported in more than 20 neighborhoods statewide. [20] In Bahía de Kino, heavy rainfall caused flooding that inundated four neighborhoods. [21] South of Navojoa, the Tetaboca Bridge was closed to traffic after heavy rains caused water levels to rise. [22]

Heavy rainfall from the remnants of Lorena resulted in flash flooding across Sinaloa. Across the municipalities of Guasave and Ahome, at least 200 residents were evacuated from flooded areas. [23] Thirty-five homes in Guasave suffered damage from floodwaters. [24] Public transportation lines in Los Mochis were suspended as a result of flooded roads. [25] Four fallen utility poles were reported in Higuera de Zaragoza, causing electrical disruption in communities throughout the city. [26] Following the storm, Governor of Sinaloa Rubén Rocha Moya approved the distribution of 490 checks each worth 6,000 Mexican pesos in financial aid to families affected by Lorena. [27]

Media reports indicated that Lorena caused drowning deaths in Nayarit and Sinaloa. [28] [29] However, the NHC later determined these deaths were caused by severe weather unrelated to Lorena. [30]

United States

Remnant moisture from Hurricane Lorena combined with a cold front and a trough to produce severe thunderstorms across the Southwestern United States. In North Texas, strong winds caused damage to structures while heavy rainfall triggered flooding on roadways. A maximum wind gust of 75 mph (125 km/h) was reported in Denton County. [31] Strong winds caused minor structural damage to a hangar and several small planes. [32] Lightning strikes ignited fires, causing structural damage to four homes and destroying an additional home in the Dallas–Fort Worth metroplex. [33] [34] [35] [36] [37] In Fannin, a total of 8,000 power outages were reported as a result of downed trees and power lines. [38] In Frisco, strong winds blew off part of the roof of a church. [39] In Grayson County, a barn was destroyed, killing three goats. [40] In Yuma County, Arizona, a wind gust of 65 mph (105 km/h) caused a tree to fall on two vehicles. [41] Another tree downed by strong gusts of winds damaged the roof of a home. [42] Damage throughout the region totaled to US$1.81 million. [37] [42] [43]

See also

References

  1. 1 2 3 4 5 6 7 8 Jelsema, Jon; Gibbs, Alex (January 16, 2026). "Tropical Cyclone Report: Hurricane Lorena" (PDF). nhc.noaa.gov. Retrieved January 16, 2026.
  2. Gallina, Gregg (September 2, 2025). Tropical Storm Lorena Discussion Number 3 (Report). Miami, Florida: National Hurricane Center. Retrieved September 2, 2025.
  3. "Estas son las primeras afectaciones que deja el huracán Lorena en Los Cabos". PostaMx (in Spanish). January 1, 2021. Retrieved December 23, 2025.
  4. C.V, DEMOS, Desarrollo de Medios, S. A. de (September 4, 2025). "La Jornada: Suspenden clases en BCS y Sonora ante cercanía del huracán Lorena". www.jornada.com.mx (in Mexican Spanish). Retrieved December 22, 2025.{{cite web}}: CS1 maint: multiple names: authors list (link)
  5. Castro, Ana Laura (September 2, 2025). "Suspenden clases y cierran puertos en BCS por la tormenta tropical Lorena". debate.com.mx. Retrieved December 22, 2025.
  6. Staff (September 3, 2025). "Playas de Los Cabos cerradas por el huracán Lorena; ondean banderas negras". HOY BCS (in Spanish). Retrieved March 11, 2026.
  7. "Suspenden clases en Sonora por huracán "Lorena"". Telemundo Phoenix/Tucson (in Spanish). September 3, 2025. Retrieved September 3, 2025.
  8. ""Lorena" deja inundaciones y cortes de energía eléctrica en el sur de Sonora". El Universal (in Spanish). Retrieved December 22, 2025.
  9. "Suspenden clases en Jalisco y Colima por tormenta Lorena". Azteca Noticias (in Mexican Spanish). September 18, 2019. Retrieved December 23, 2025.
  10. "Hay alertas verde y azul en Sonora por efectos de Lorena". Dossier Político (in Spanish). September 4, 2025. Retrieved March 11, 2026.
  11. "Cerro se viene abajo en Cabo San Lucas tras lluvias de Lorena". PostaMx (in Spanish). January 1, 2021. Retrieved December 23, 2025.
  12. 1 2 Redacción, Punto MX (September 4, 2025). "Pasa sin graves daños huracán 'Lorena' por Baja California Sur". Punto MX (in Spanish). Retrieved December 26, 2025.
  13. Monclova, El Tiempo de (September 4, 2025). "Huracán Lorena deja inundaciones en Los Cabos, BCS". eltiempomx.com (in Spanish). Retrieved December 21, 2025.
  14. Moreno, Humberto Alemao Luna (September 4, 2025). "Tormenta "Lorena" deja deslaves e inundaciones en BCS, pero no víctimas mortales". 88.9 Noticias (in Spanish). Retrieved December 21, 2025.
  15. Paz), Equipo de redacción (La (September 3, 2025). "Deja Lorena graves afectaciones en Los Cabos". Peninsular Digital (in Spanish). Retrieved December 24, 2025.
  16. Ciudadana, Secretaría de Seguridad y Protección. "AUTORIDADES DE LOS TRES ÓRDENES DE GOBIERNO ATIENDEN EFECTOS DEL HURACÁN LORENA, AHORA COMO TORMENTA TROPICAL, EN BAJA CALIFORNIA SUR". gob.mx (in Spanish). Retrieved March 11, 2026.
  17. 1 2 Romo, Yoanna (September 3, 2025). "Lorena provoca inundaciones y más afectaciones en Sonora" [Lorena causes flooding and more damage in Sonora]. El Sol de Hermosillo (in Spanish). Retrieved September 3, 2025.
  18. "Colonia La Caridad, entre inundaciones y desalojos por el ciclón tropical Lorena - El Sol de Hermosillo | Noticias Locales, Policiacas, sobre México, Sonora y el Mundo". oem.com.mx (in Spanish). Retrieved December 22, 2025.
  19. "La Caridad y más de 40 colonias de Hermosillo tendrán afectaciones en el servicio de agua - El Sol de Hermosillo | Noticias Locales, Policiacas, sobre México, Sonora y el Mundo". oem.com.mx (in Spanish). Retrieved December 22, 2025.
  20. Colado, Marisol (September 3, 2025). "Lluvias por huracán Lorena provocan inundaciones y rescates en mas de 20 colonias de Hermosillo". Medios Obson (in Spanish). Retrieved December 25, 2025.
  21. septiembre 2025, Por Gamaliel González 07 de. ""Lorena" marcó su paso por Bahía de Kino con inundaciones (Imágenes)". “Lorena” marcó su paso por Bahía de Kino con inundaciones (Imágenes) (in Spanish). Retrieved December 22, 2025.{{cite web}}: CS1 maint: numeric names: authors list (link)
  22. "Afectaciones por Ciclón Tropical Lorena 2025 al Sur del Estado de Sonora". N+ (in Mexican Spanish). September 5, 2025. Retrieved December 22, 2025.
  23. "Suman 200 personas evacuadas en el norte de Sinaloa por tormenta tropical Lorena - El Sol de Sinaloa | Noticias Locales, Policiacas, sobre México, Sinaloa y el Mundo". oem.com.mx (in Spanish). Retrieved December 22, 2025.
  24. "El agua cubrió hasta su cama: María perdió todo; la inundación subió un metro dentro de su casa". Línea Directa (in Mexican Spanish). September 6, 2025. Retrieved December 22, 2025.
  25. Zavala, Osmar (September 5, 2025). "Suspenden rutas de camiones urbanos en Los Mochis por inundaciones tras tormenta tropical Lorena". luznoticias.mx. Retrieved December 21, 2025.
  26. "Se desborda el dren Juárez en Los Mochis; amenaza con inundar dos colonias". Luz Noticias (in Mexican Spanish). Retrieved December 22, 2025.
  27. Montoya, Carlos (September 9, 2025). "Gobernador entrega apoyos a familias afectadas por huracan Lorena". debate.com.mx. Retrieved December 22, 2025.
  28. "Tormenta Tropical "Lorena" causa la muerte de un hombre en Tepic" [Tropical storm "Lorena" causes the death of a man in Tepic]. El Universal (in Spanish). September 2, 2025. Retrieved September 4, 2025 via yahoo!Noticias.
  29. septiembre 2025, Por Pablo Rubio 05 de. "'Lorena' causa muerte de pescador en Guasave por afectaciones en Sinaloa; esto se reporta". ‘Lorena’ causa muerte de pescador en Guasave por afectaciones en Sinaloa; esto se reporta (in Spanish). Retrieved November 16, 2025.{{cite web}}: CS1 maint: numeric names: authors list (link)
  30. Jelsema, Jon; Gibbs, Alex (January 16, 2026). "Tropical Cyclone Report: Hurricane Lorena" (PDF). nhc.noaa.gov. Retrieved January 16, 2026.
  31. "Denton County Thunderstorm Wind Event Report". www.ncei.noaa.gov. Retrieved March 9, 2026.
  32. NCEI. "Denton County Thunderstorm Wind Event Report". www.ncei.noaa.gov. Retrieved December 23, 2025.
  33. "Denton County Lightning Event Report". ww.ncei.noaa.gov. Retrieved March 10, 2026.
  34. "Denton County Lightning Event Report". www.ncei.noaa.gov. Retrieved March 10, 2026.
  35. "Dallas County Lightning Event Report". www.ncei.noaa.gov. Retrieved March 10, 2026.
  36. "Dallas County Lightning Event Report". www.ncei.noaa.gov. Retrieved March 10, 2026.
  37. 1 2 "Collin County Lightning Event Report". www.ncei.noaa.gov. Retrieved March 10, 2026.
  38. "Fannin County Thunderstorm Wind Event Report". www.ncei.noaa.gov. Retrieved December 23, 2025.
  39. "Collin County Thunderstorm Wind Event Report". www.ncei.noaa.gov. Retrieved December 23, 2025.
  40. "Grayson County Thunderstorm Wind Event Report". www.ncei.noaa.gov. Retrieved December 23, 2025.
  41. "Yuma County Thunderstorm Wind Event Report". www.ncei.noaa.gov. Retrieved March 11, 2026.
  42. 1 2 "Yuma County Thunderstorm Wind Event Report". www.ncei.noaa.gov. Retrieved March 11, 2026.
  43. "Imperial County Thunderstorm Wind Event Report". www.ncei.noaa.gov. Retrieved March 11, 2026.
Hurricane Lorena
Lorena 2025-09-03 2055Z.jpg
Hurricane Lorena near peak intensity on September 3