1899 San Ciriaco hurricane
The hurricane weakened slightly while moving west-northward across the Caribbean Sea and made landfall in Guayama, Puerto Rico late on August 8 with winds of 140 mph (220 km/h). August 8 was the namesday of Saint Cyriacus, hence the hurricane's nickname. Several weather stations across the island reported low barometric pressures, with a reading as low as in Guayama. Wind shifts were also experienced across the island, primarily in the south and the west. The storm crossed Puerto Rico in approximately six hours and emerged into the Atlantic Ocean late on August 8, while weakening to a Category 3 hurricane, with winds decreasing to 120 mph (195 km/h). The hurricane would maintain this intensity for more than nine days. Continuing west-northward, the hurricane brushed the north coast of Dominican Republic on August 9. Thereafter, the system moved slowly northwestward through the Bahamas, striking Inagua on August 10 and Andros Island on August 12. According to telephone and telegraph reports from the Weather Bureau, the storm was predicted to make landfall in Florida.
Meteorological history of Hurricane Patricia
At 23:00 UTC, the cyclone made landfall at Cuixmala in the municipality of La Huerta, Jalisco—about 55 mi (85 km) west-northwest of Manzanillo—with winds of 150 mph (240 km/h) and an estimated pressure of 932 mbar (hPa; 27.49 inHg). This made Patricia the strongest hurricane to strike Mexico's Pacific coast, exceeding an unnamed storm in 1959 and Madeline in 1976 (the latter of which has not been reanalyzed). Although Patricia was operationally thought to have made landfall as a Category 5 hurricane with winds of 165 mph (270 km/h) and a pressure of 920 mbar (hPa; 27.17 inHg), reanalysis of available data suggested that the hurricane weakened more rapidly than originally thought: an automated station in Cuixmala measured a pressure of 934.2 mbar (hpa; 27.54 inHg), while storm chasers in Emiliano Zapata, just inside the eye of Patricia, measured a pressure of 937.8 mbar (hPa; 27.70 inHg). Their observations also indicated a pressure gradient of 11 mbar (hPa; 0.32 inHg) per nautical mile.