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- Sergio is currently a hurricane in the eastern Pacific.
- He will reverse the course early next week and head to Baja California by the end of next week.
- Its rest can bring more flooding rain to parts of the Southwest Desert.
- Its humidity can even bend snow in the northern Rocky Mountains.
Hurricane Sergio will turn around and head to Baja California by the end of next week, and the remaining moisture could again cause flooding in the Southwest Desert.
Sergio is currently located hundreds of kilometers west of the Baja California coast in the eastern Pacific Ocean.
On October 3, Sergio became the eighth hurricane in Category 4 of the hurricane season in the Eastern Pacific in 2018, surpassing the previous record of seven Category 4 hurricanes. during the 2015 season in the eastern Pacific, according to Eric Blake, a tropical scientist at the National Hurricane Center.
Usually, a tropical cyclone in the east Pacific that moves to the west has only little impact on the land. Simple geography there.
Path projected (The shaded area in red indicates the potential trajectory of the center of the tropical cyclone.) It is important to note that impacts (including heavy rains, strong waves, coastal floods, winds) with any tropical cyclone are spreading. generally beyond the intended path.)
In the case of Sergio, however, his directional winds will reverse.
Basically, the high pressure in the northwest will retreat and a jet-stream dive to the south, near the west coast of the United States, will take over to lead Sergio next week.
This will force Sergio to turn around in a few days.
The jet-stream dive to the south that will direct Sergio to Baja California and the Southwest Desert.
This jet current dive will also increase wind shear, which, combined with increasingly cold seawater, will weaken Sergio before he arrives in Baja California.
(MORE: Sergio interactive forecast path)
Although Sergio is considerably weakened by the time he is heading to Baja California, he may well have a more interesting future to come as a remnant of the interior.
Sergio's remnants above the surface and moisture could cause more rainfall locally in the southwestern desert at the end of next week as they head northeast.
This could trigger other sudden floods, which, unfortunately, were devastated by the remains of another hurricane in the eastern Pacific, Rosa, last week.
(MORE: Rosa's flood remains deadly)
Now, here is the strange part.
Some of the remaining moisture at the end of next week could be cold enough to bring even more snow into the northern Rockies. Above the snow, they will receive the first half of the week..
Thursday evening forecast (Green shaded areas indicate areas where rain and thunderstorms are possible, areas shaded in blue may see snow, and shaded purple areas may contain a mixture of snow and rain.)
So, you could say that a remnant of a former hurricane can help produce snow.
This has already happened before, more recently than at the beginning of this decade.
Almost six years ago, Superstorm Sandy had a largely snow-covered side, burying parts of the Appalachians at the end of October 2012.
In addition, Sergio's swell will increase the waves on the south coast of California this weekend, and dangerous return currents are also expected.
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