If you haven't heard, San Francisco has been under a rain cloud for a month and it will probably be staying here for awhile longer.
Many people, in their infinite wisdom attribute this to global warming but the proximate cause, the cause that correlates best with Pacific
Coastal weather, with the jet stream dipping to the South, is the El Niño, La Niña current.
The reason for titling this blog “arrogance” is because weather scientists and nearly all other scientists seems confident in predicting weather patterns over a fifty year period (global warming), in spite of the fact that oceans play a major role in weather and nobody, but nobody, has the slightest idea what causes the powerful hemispheric temperature changes called el Niño and La Niña.