Super Hurricane Rick the 2nd strongest hurricane ever recorded in Eastern Pacific
Posted by: JeffMasters, 3:27 PM GMT on October 18, 2009
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Hurricane Rick intensified in dramatic fashion yesterday into the second most powerful hurricane ever recorded in the Eastern Pacific. Truly deserving of the title "Super Hurricane", Rick grew into a monstrous Category 5 storm with 180 mph winds and a central pressure of 906 mb early this morning. The only Eastern Pacific hurricane that was stronger was Hurricane Linda of 1997, which had 185 mph winds and a 902 mb pressure. Reliable satellite measurements of Eastern Pacific storms go back to about 1970, and Rick is the 11th Category 5 hurricane in the Eastern Pacific since 1970. Meteorologists like to talk about a hurricane's Maximum Potential Intensity (MPI), the theoretical upper limit of a hurricane's intensification given the prevailing ocean heat content and atmospheric stability and moisture. Less than 5% of all hurricane reach their MPI, due to wind shear, interaction with land, entrainment of dry air, or other factors. Hurricane Rick was able to take advantage of nearly ideal conditions for intensification--light wind shear, high ocean heat content, and plenty of mid-level atmospheric moisture--to reach its MPI and intensify into one of the strongest and most spectacular tropical cyclones ever recorded. The last tropical cyclone to attain Rick's intensity was Australia's Cyclone Monica of 2006, which also had 180 mph winds. Only nine Atlantic hurricanes in recorded history have been stronger than Rick.
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I think I saw this was drifting west away from land, but now it's projected to turn north. It's a Cat-5 now, which some news sources are headlining, but it's expected to drop considerably before it hit. Certainly hope it does...
Still, 100 mph winds and rain are bound to be a problem. See
Tropical Weather : Weather Underground for updates.
Hurricane Rick turns on Baja
Linear Mode
