Tropical Storm Erika seems to show the tendency of it's own Masterplan, and that does not look any nice.
during the last 8hrs the Storm did not change much,
BUT the shown changes indicate the tendency towards it is moving.
max sustained winds on 40Knots, rising
Central Pressure dropped by 3mb to 1003mb, dropping
forward speed dropped to 18mphr, dropping
all those factors show together taht a weak storm did pass it's struggles and is on the rise
and TS Erika shows it visibly.
this morning we see a very wide area of Thunderstorms nicely in order around a well defined center.
it will manage to keep further influence of dry air injected to a minimum or even shut the doors against the influence completely.
the overall size did scale down very little, but moves now well together.
TS StormForce winds reach already more than 100miles off the Center, before reaching te islands this could reach double of the distance as Hurricane Danny managed during it's peak times as a Cat3 Storm.
Erika is def as a strong TS or lower scale Cat1 Storm much more dangerous than Danny would have been at a Cat3 Landfall.
the tracking models did not significantly change their "opinions".
Erika will slowly but constantly grow, so the since days shown northern route is the most likely path, shown by the models who saw it growing, they seem to be the correct calculating ones.
this one could be a very close encounter for Puerto Rico, which would be a partly saver for the us-SE shores.
the stronger Erika gets before touching the first Islands, the more NE she will pass off Puerto Rico
and the same time the less bothered by the natural storm enemy, the rough terrain of PR.
looks like we are very well in the count on Hispa?iola, to have a upper scale Tropical Storm wandering close along our NE and then the northshores towards the Bahamas.
due it's big size, such storm wandering near the coast send high powers over land and wet very wide areas with well more than what we prayed for during all 2015 so far.
IF the Storm passes over and along the Islands on this predicted path as a strong Tropical Storm, means it becomes a Scary Force for the US Mainland on the SE, with Central/North Florida in the center of the action.
a strong TS approaching the Bahamas is always something to watch out for, of any size, because those hot waters and favorable winds there do almost always kick up Storm Development by a few notches for higher intensifying speed than shown further East.
the long range models do not develop any strong through capable of turning a strong big storm northwards or even NE out to Sea. Stering currents are expected to stay for many days on the shown WNW'ern paths til touchdown, where every that may be.
here we see this morning's well defined "Look" of a healthy and rising Storm.
this observation Loop is the one to estimate Windpowers.
black are very tough winds, they are present all around without a hole on the nice round Centerform,
and the White Center is the Highest Windforces on scale, they are present in a closed wide Center Area.
once we see a "Grey" circle within the White High Power Center, means the Storm forms/formed a Eye and built up a Eyewall, hence the then "calm" area within the Thunder Rolling Center.
so development will be slow due the size of high powers to improve together,
but that also means this process could run slow but constantly and almost unbothered by influences from the outside.
from now on we watch the news every couple hours for any changes
Mike