Tropical Storm Erika may impact Southeast Coast, but will it make it there?

As of 11:30 AM EDT/AST

Tropical Storm Erika has sustained winds of about 50 MPH with gusts upwards of 60 MPH.  The storm is moving west-northwestward at the moment over the Dominican Republic.  Tropical Storm Warnings are still in effect for Puerto Rico, the Virgin Islands, parts of The Turks and Caicos along with The Bahamas, and all of Hispaniola.  Hurricane Hunter Aircraft are in the storm.

The Track

This image is made public by the South Florida Water Management District (.gov)

The track seems to be locking in and narrowing down, well, at least compared to yesterday at this time, but nonetheless, the expected track and intensity are still at a state of ‘low confidence’ as mentioned by the NHC in their latest Tropical Forecast Discussion.  The general trend though, is that the storm will pass over Hispaniola over the next day, then turn northward toward Florida, then possibly re curving, to go back over the Atlantic and to head up the East Coast.  For those in Florida or along the Southeast Coast of the United States, please continue to monitor the situation, as the cone of uncertainty continues to include the possibility of a major storm impacting the Eastern Seaboard.

Intensity, Will She Survive?

Who knows, Erika is seeming to have a mind of her own as she has not followed the official NHC track whatsoever over the last several days.  Although this is true, over the past hour or two Erika has seemed to finally get her act together (or the NHC for that matter) in determining the track, because Erika’s center of circulation along with her discombobulated thunderstorms have seemingly begun to shift to the northwest.  Erika is expected to strengthen at least to a higher-grade Tropical Storm by the NHC, and by a very consistent computer model, the GFDL, a major Category Four storm off of the Southeast Coast.  But what is the driving force behind its intensity?  Mountains…

Believe it or not, the only difference in the computer models is if Erika will be torn up enough by the mountains for it not to reform to a well-defined system.  According to the NHC, Erika will be so torn up by Hispaniola’s mountains, that it will not be able to strengthen too significantly before potential impact with Florida.  This whereas the GFDL computer model along with some others, suggest a less torn-up version of Erika and strengthen her rapidly, causing her to not impact Florida for too long and move her up the US East Coast quickly as a large Major Hurricane (as of 6 UTC.)

Official Alerts:

Tropical Storm Warnings are in effect for The Virgin Islands, Puerto Rico, all of Hispaniola, The Turks and Caicos, The Bahamas.

Tropical Storm Watches are in effect for parts of Cuba, and the northwest portions of The Bahamas.

Weather 360 3.A.S.: Tropical Storm Warning areas are under a Level I Emergency,  Locations under Tropical Storm Watches are under a Level II Alert, and a Level III, Be Aware, statement is for the Entire East Coast from Florida to Massachussetts.

Weather 360 will continue to keep you updated on the progress of Erika.

Tropical Storm Erika may pose threat to entire East Coast if models hold through

BREAKING WEATHER NEWS: 3:45 PM EDT/AST

It is now almost 4 o’clock across the Eastern Seaboard of the US and with the latest run of the computer model runs, some fairly intriguing information has come out as well.

What’s happening?

As of the 12 UTC update, several computer models that do bring Erika up the East Coast, also bring Erika to Category 4 and Category 5 status while nearing the Outer Banks.  This could, if true, mean that a potential catastrophic disaster could be felt anywhere from Florida, to New England, with that in mind, we do remind you that some computer models do still bring a weaker system into Florida, which would avert a potential catastrophe.  For anyone from Florida to New England, we do advise to at least be thinking about preparation for this potential storm.

For those in the Caribbean Islands, including Hispaniola, The Turks and Caicos, and The Bahamas, we recommend immediate action, as we expect a slight shift in the track by the NHC over the next hour.

Bottom Line:  BE PREPARED, Don’t let a storm catch you off guard.

We will continue to keep you updated on the progress of Erika.