Here we go, first off, keep in mind what your about to read is not an official forecast nor an official prediction. This is not based off of no solid evidence from the models as of yet, but I'll be watching for some features on the models in the coming weeks. As I have said, I 'am indeed predicting a blizzard -- a 1 out of 200 year storm. The last historical snow storm about 200 years ago was the Great Snow Storm of 1831 that dumped snow from Georgia to Maine.
Onto my predictions for the Mega Snow Storm '20. I'm predicting that the storm will form south/south west south of Jamaica, roughly 17°N - 80°W. The storm develops from an area of thunder storms that move northeast from Honduras and Nicaragua. The Mega Snow Storm '20 will have hurricane characteristics. For a strong storm to develop over the ocean, there needs to be 3 main things --- warm water that's at least 80 degrees, there needs to be moist air (which will not be an issue) and there needs to be converging winds -- these 3 main things will be at play at the time the storm beings to develop.
The SSTs are above normal in the Caribbean, SSTs are in the lower 80s in the Caribbean. I think the storm system will track along the gulf stream, which the SSTs in the gulf stream are above normal as well. The above normal temps of the SSTs will fuel this storm just like a hurricane. According to my prediction, there will be prevailing winds from the ESE and from the west, converging winds that will spin this storm up. I also think there will be a phase, a short wave undercuts the northern stream -- the phase occurs off of the southeast coast. It's possible it could be a triple phase, if another short wave comes along in the southern stream...I don't know if there will be a triple phase.
SST Anomalies
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Weather pattern: I think there will be a -EPO, +PNA with a PV lobe over the Upper Plains at the time of the storm, perhaps there will be a -AO as well. The strong storm will pull deep cold air on the northwestern and western side of the low -- snow will be in feet. On the map below, I also think there will be a weak Bermuda high. I know Bermuda highs can be concerning, cause it can cause south winds to warm the southeast. But in this case, I'm predicting that it would be a weak Bermuda high, and this Bermuda high will prevent the storm going out to sea. The time frame for this storm could be any where some time during the tail end of this month or by March 10th. That's all I have for my prediction for now.
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