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An El Niño develops when water surface temperatures are warmer than average in the eastern equatorial Pacific Ocean for an extended time, according to a report in the National Integrated Drought ...
There have been 12 past moderate to strong El Niño events between 1950 and 2022. Ohio may experience a so-called 'super' El Niño this winter, with warm temperatures likely Skip to main content
Don't get too comfortable. It will snow eventually Greater Akron, however, NOAA says another rainy winter is likely in the Great Lakes area.
In the late winter and spring during El Niño events, drier than average conditions can be expected in Hawaii. [9] On Guam during El Niño years, dry season precipitation averages below normal. However, the threat of a tropical cyclone is over triple what is normal during El Niño years, so extreme shorter duration rainfall events are possible ...
Following the El Nino event in 1997 – 1998, the Pacific Marine Environmental Laboratory attributes the first large-scale coral bleaching event to the warming waters. [169] Most critically, global mass bleaching events were recorded in 1997-98 and 2015–16, when around 75-99% losses of live coral were registered across the world.
Two criteria often used to determine the mixed layer depth are temperature and sigma-t (density) change from a reference value (usually the surface measurement). The temperature criterion used in Levitus [ 5 ] (1982) defines the mixed layer as the depth at which the temperature change from the surface temperature is 0.5 °C.
Strong El Niños have recently been observed from 1997 into 1998 and from 2015 into 2016. The increased chance for El Niño comes after La Niña conditions were present for nearly three straight ...
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