How do they happen?Atmospheric rivers commonly begin as warm water storms over the Pacific Ocean, where evaporation creates a high concentration of moisture in the air.Prevailing winds give ARs their distinctive shape, and probably helped give rise to their comparisons to a fire hose, pointed at California.
#back #information #recent-years #climate-change #increasingly #north-america #exceptional #pacific-ocean #atmospheric-river
[
add
]
[
|
|
...
]