0Z Nov 25 forecast showed the first hints of a strong negative signal for late Dec but the timing was a week early. 0Z November 28 delayed the signal by a week, which was realized (Jan 3-10). 0Z Dec ...
The two most important patterns impacting us now are the Arctic Oscillation (AO), and the Pacific North-American Oscillation (PNA). The technical name for these patterns is 'teleconnection.' ...
After an El Niño cycle, we usually go to La Niña. And it's well known that the main teleconnection, or the main effect, on Southern California, is drying. So [we had] a drier winter, maybe even a ...
A report by by the World Weather Attribution (WWA) looks at climate change and the likelihood of wildfire disaster in LA. Prof Gabi Hegerl FRS, Professor of Climate System Science, University of ...