Schott, Timothy; Landsea, Christopher; Hafele, Gene; Lorens, Jeffrey; Taylor, Arthur; Thrum, Harvey; Ward, Bill; Willis, Mark; Zaleski, Walt (January 2, 2019). The Saffir–Simpson Hurricane Wind Scale(PDF) (Report). United States National Hurricane Center. Archived(PDF) from the original on May 25, 2019. Retrieved June 4, 2019.
Todd B. Kimberlain; Eric S. Blake; John P. Cangialosi (February 1, 2016). Hurricane Patricia(PDF) (Report). Tropical Cyclone Report. Miami, Florida: National Hurricane Center. Archived(PDF) from the original on April 10, 2016. Retrieved February 4, 2016.
John P. Cangialosi and Lixion A. Avila (December 3, 2009). "Hurricane Rick Tropical Cyclone Report"(PDF). National Hurricane Center. Archived(PDF) from the original on September 29, 2015. Retrieved December 14, 2009.
Brennan, Michael (April 2, 2019). Hurricane Willa(PDF) (Report). Tropical Cyclone Report. National Hurricane Center. Archived(PDF) from the original on April 10, 2019. Retrieved April 5, 2019.
Dorst, Neal (June 2, 2016). "TCFAQ G1) When is hurricane season?". Atlantic Oceanographic and Meteorological Laboratory. Archived from the original on May 6, 2009. Retrieved July 24, 2018.
Dorst, Neal (June 2, 2016). "TCFAQ G1) When is hurricane season?". Atlantic Oceanographic and Meteorological Laboratory. Archived from the original on May 6, 2009. Retrieved July 24, 2018.
Schott, Timothy; Landsea, Christopher; Hafele, Gene; Lorens, Jeffrey; Taylor, Arthur; Thrum, Harvey; Ward, Bill; Willis, Mark; Zaleski, Walt (January 2, 2019). The Saffir–Simpson Hurricane Wind Scale(PDF) (Report). United States National Hurricane Center. Archived(PDF) from the original on May 25, 2019. Retrieved June 4, 2019.
Todd B. Kimberlain; Eric S. Blake; John P. Cangialosi (February 1, 2016). Hurricane Patricia(PDF) (Report). Tropical Cyclone Report. Miami, Florida: National Hurricane Center. Archived(PDF) from the original on April 10, 2016. Retrieved February 4, 2016.
John P. Cangialosi and Lixion A. Avila (December 3, 2009). "Hurricane Rick Tropical Cyclone Report"(PDF). National Hurricane Center. Archived(PDF) from the original on September 29, 2015. Retrieved December 14, 2009.
Brennan, Michael (April 2, 2019). Hurricane Willa(PDF) (Report). Tropical Cyclone Report. National Hurricane Center. Archived(PDF) from the original on April 10, 2019. Retrieved April 5, 2019.