&sq=Qlik&lang=&file=File:Lane_2018-08-21_2350Z.jpg) Hurricane Lane at peak intensity southeast of Hawaii on August 22 | |
| Meteorological history | |
|---|---|
| Formed | August 15, 2018 |
| Remnant low | August 28, 2018 |
| Dissipated | August 29, 2018 |
| Category 5 major hurricane | |
| 1-minute sustained (SSHWS/NWS) | |
| Highest winds | 160 mph (260 km/h) |
| Lowest pressure | 926 mbar (hPa); 27.34 inHg |
| Overall effects | |
| Fatalities | 1 total |
| Damage | $250 million (2018 USD) |
| Areas affected | Hawaii |
| IBTrACS / [1] | |
Part of the 2018 Pacific hurricane season | |
Hurricane Lane was a powerful tropical cyclone that brought torrential rainfall and strong winds to Hawaii during late August 2018. The storm was the wettest on record in Hawaii, with peak rainfall accumulations of 58 inches (1,473 mm) along the eastern slopes of Mauna Kea. The twelfth named storm, sixth hurricane, fourth major hurricane, and the first of three Category 5 hurricanes of the record-breaking 2018 Pacific hurricane season, Lane originated from an area of low pressure that formed well southwest of Mexico on August 13. Tracking west through a region of favorable atmospheric and oceanic conditions, the system steadily intensified over the following days. It reached an initial peak as a Category 4 hurricane on August 18. Temporarily inhibited by more hostile conditions, the hurricane weakened slightly before regaining strength and reaching Category 5 status on August 22 to the south of Hawaii. Lane peaked with winds of 160 mph (255 km/h)[nb 1] and a barometric pressure of 926 mbar (hPa; 27.34 inHg). Thereafter, the hurricane turned north and slowed. During this period, torrential rains battered much of the Hawaiian Islands. Unfavorable conditions again affected the hurricane, and it degraded to a tropical depression by August 28 before dissipating the following day.
Lane prompted the issuance of hurricane watches and warnings for every island in Hawaii. From August 22 to 26, Lane brought heavy rain to much of the Hawaiian Windward Islands, which caused flash flooding and mudslides. Effects were most significant in and around Hilo where multiple neighborhoods were flooded. Across the Big Island, 159 structures were damaged or destroyed. Strong winds downed trees and power lines on Maui, and brush fires ignited on both Maui and Oahu. One fatality occurred on Kauai. Landslides and flooding damaged roads statewide; repairs concluded in April 2019. Total economic losses from the hurricane exceeded $250 million.[nb 2] In September, President Donald Trump declared much of Hawaii a disaster area; the Federal Emergency Management Agency ultimately provided about $10 million in aid.
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