&sq=&lang=&file=File:Hurricane_Adrian_Jun_20_1999_1745Z.jpg) Hurricane Adrian at peak intensity on June 20 | |
| Meteorological history | |
|---|---|
| Formed | June 18, 1999 |
| Dissipated | June 22, 1999 |
| Category 2 hurricane | |
| 1-minute sustained (SSHWS/NWS) | |
| Highest winds | 100 mph (155 km/h) |
| Lowest pressure | 973 mbar (hPa); 28.73 inHg |
| Overall effects | |
| Fatalities | 5 total |
| Damage | None |
| Areas affected | Mexico |
| IBTrACS | |
Part of the 1999 Pacific hurricane season | |
Hurricane Adrian caused generally minor damage along its path in mid-June 1999, though it left six people dead in its wake. The first tropical cyclone and first hurricane of the well below-average 1999 Pacific hurricane season, Adrian formed out of a broad area of low pressure south of the Gulf of Tehuantepec that persisted for several days. The disturbance was intertwined with a tropical wave that departed the western coast of Africa on June 5, and both features congealed into a tropical depression by early on June 18. The nascent cyclone paralleled the southwestern coastline of Mexico, intensifying into Tropical Storm Adrian shortly after formation and attaining its peak as a Category 2 hurricane with winds of 100 mph (160 km/h) late on July 20. Though remaining offshore, it resulted in minor flooding and insignificant damage to infrastructure. Four people were killed by a large wave along the coastline of Chiapas, and an additional two people were killed in Durango while trying to cross a flooded river in a pick-up truck; a five-year-old girl accompanying the men went missing. Wind shear and cooler ocean temperatures weakened Adrian as it produced minor damage on Socorro Island, and the system ultimately degenerated into a remnant low late on June 22.