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Hawaii lies in the central Pacific, where about four or five tropical cyclones appear each year, although as many as fifteen have occurred, such as in the 2015 season; rarely do these storms actually affect Hawaii. Tropical cyclone records were not kept before the 1950s. Earlier windstorms that struck Hawaii were not labeled as hurricanes. [1]
A tropical cyclone is the generic term for a warm-cored, non-frontal synoptic-scale low-pressure system over tropical or subtropical waters around the world. [4] [5] The systems generally have a well-defined center which is surrounded by deep atmospheric convection and a closed wind circulation at the surface. [4]
Since 2009 the Hong Kong Observatory has divided typhoons into three different classifications: typhoon, severe typhoon and super typhoon. [20] A typhoon has wind speed of 64–79 knots (73–91 mph; 118–149 km/h), a severe typhoon has winds of at least 80 knots (92 mph; 150 km/h), and a super typhoon has winds of at least 100 knots (120 mph ...
Typhoon Haiyan (Yolanda) on November 7, 2013, one of the strongest Pacific typhoons ever recorded.. Since 1947, the Joint Typhoon Warning Center (JTWC) has classified all typhoons in the Northwestern Pacific Ocean with wind speeds of at least 130 knots (67 m/s; 150 mph; 240 km/h)—the equivalent of a strong Category 4 on the Saffir–Simpson scale, as super typhoons. [1]
Red visible satellite imagery loop of Typhoon Saola rapidly intensifying off the coast of Philippines on August 26, 2023. Maximum sustained winds of 195 km/h were estimated when the images were acquired. In mid-August, two tropical disturbances were formed on either side of the basin. The first disturbance was recognized east of Taiwan on ...
Tropical Storm Sara is "meandering" off the coast of Honduras, bringing heavy rain, “catastrophic” flooding and mudslides to portions of Central America, forecasters say.
TEGUCIGALPA (Reuters) -Slow-moving Tropical Depression Sara headed on to Mexico's Yucatan Peninsula after unleashing widespread floods over Honduras and Belize that killed at least one person and ...
Typhoon Parma (left) and Melor (right) interacting with each other in the Philippine Sea on October 6, 2009.. The Fujiwhara effect, sometimes referred to as the Fujiwara effect, Fujiw(h)ara interaction or binary interaction, is a phenomenon that occurs when two nearby cyclonic vortices move around each other and close the distance between the circulations of their corresponding low-pressure areas.