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Posted on July 16th, 2005 by Bob Hall in UncategorizedIt is essentially a waiting game at this time. I still believe that Emily will jog to the North. There is a high pressure ridge, that the models have handled poorly. Any erosion or Eastward motion of this feature and the Republic of Texas gets run over. Monday evening we will make a definitive call. This is a strong and dangerous storm.
Steve Miller and I have defined the following mission rules.
1) Emily must remain at least strong cat 2 or weak cat 3 storm (should not be a problem).
2) Landfall must be projected durring daylight hours.
3) Primary landfall (the black line) must be no further south than Corpus Christi, TX.
It is pretty obvious that the NHC is carefully contemplating whether to include the US as a target. It is a tough call. Do you be ultra conservative and include Southern Texas and encourage people to take precautions this weekend? The risk is that it stays south and people in the future are less likely to heed warnings. As one of the NHC forecasters reminded earlier this week, the five day track has an inherent error of 300 nautical miles.
It will be interesting to see what happebs over the Yucatan.
From the 11:00PM NHC Discussion:
THE FORECAST REMAINS ON THE NORTHERN SIDE OF THE DYNAMICAL MODEL GUIDANCE ENVELOPE…. SINCE SOME OF THE MODELS… ESPECIALLY THE SOUTHERN OUTLIERS… DO NOT INITIALIZE THE POSITION OR SHORT-TERMMOTION VERY WELL. IF ANYTHING… THE MODELS HAVE TRENDED SLIGHTLY NORTHWARD SINCE THE PREVIOUS RUNS… SO I SEE NO REASON TO SHIFT THE FORECAST TRACK OVER THE GULF OF MEXICO. IT IS STILL TO SOON… HOWEVER… TO DETERMINE IF LANDFALL ON THE NORTH AMERICAN MAINLAND WILL OCCUR IN NORTHERN MEXICO OR IN TEXAS.

