After the jolting early morning news that Hurricane Rita was heading directly toward Galveston Bay, the track models have been trending further eastward for most of the day. The current most likely projection is that the storm will make landfall east of Galveston Bay closer to Port Arthur and Beaumont and, if that happens, most of the Houston metro area would at least be spared a direct hit by the most damaging winds around the storm’s eyewall.
However, the key words here are “most likely,” which means that there is a very small percentage difference between the storm making landfall at one spot over another. Stated another way, the chance that the storm could come onshore directly on Galveston Bay is still very likely. The storm is reacting to the movement of three weather systems to its north, and it’s simply impossible at this point to determine with any reasonable degree of certainty where the storm will make landfall between Freeport, Tx to Lafayette, La. My sense is that it will not be until early Friday morning before the experts will really have a good handle on how the storm is finally going to react to the weather systems to its north and thus, where landfall will occur. Moreover, even that very good prediction can be as much as 30-50 miles off if the storm wobbles even slightly while coming onshore. Remember, Katrina wobbled east at almost the last minute and spared New Orleans a direct hit.
Thus, the bottom line is to remain vigilant in following this storm. It looks like the storm will be at least a strong category 3 when the it somes onshore, and a storm of that magnitude — even if it comes onshore well east of Galveston Bay — will cause very dangerous wind and rainfall in the entire Houston metro area.

As you peruse the current projected path of Rita almost directly over Galveston Bay, contemplate Jeff Masters’ latest analysis of the situation:

The latest runs of two key computer models, the GFS and GFDL, now indicate that the trough of low pressure that was expected to pick up Rita and pull her rapidly northward through Texas will not be strong enough to do so. Instead, these models forecast that Rita will make landfall near Galveston, penetrate inland between 50 and 200 miles, then slowly drift southwestward for nearly two days, as a high pressure ridge will build in to her north. Finally, a second trough is forecast to lift Rita out of Texas on Tuesday. If this scenario develops, not only will the coast receive catastrophic damage from the storm surge, but interior Texas, including the Dallas/Fort Worth area, might see a deluge of 15 – 30 inches of rain. A huge portion of Texas would be a disaster area.

This scenario is similar to that of Tropical Storm Allison in 2001 that caused catastrophic flooding throughout the Houston metropolitan area. Moreover, with Allison, Houston did not have to deal with the catastrophic wind damage that is almost certain to result from Rita. Although the new projected path of Rita is not good news for Houston, the prediction that the storm might slow down at landfall and stall over Texas and Louisiana is even worse.

In the midst of pre-hurricane gasoline and bottled water shortages — and in anticipation of probable power outages resulting from Hurricane Rita — this report is not giving me warm and fuzzy feelings:

Facing huge costs for rebuilding its Hurricane Katrina-devastated systems along the Gulf Coast, utility giant Entergy said Tuesday that it will consider filing for bankruptcy protection for its New Orleans unit.
Entergy, whose Entergy New Orleans unit has lost up to an estimated 130,000 customers because of the hurricane, estimates the unit’s storm-related costs at $325 million to $475 million.
The company put its total estimated costs for repairing and replacing electric and gas facilities damaged by the Aug. 29 storm at $750 million to $1.1 billion.

Entergy is the utility company for a good part of the northern part of the Houston metro area, including The Woodlands.

Given that those of us living in the Houston and south Texas area are in for a wild ride over the next few days, I am passing along the hurricane information sites that I am reviewing frequently for up-to-the-minute information and analysis:

Eric Berger’s SciGuy. Eric is the Chronicle’s science writer who started his blog recently as a part of the weblog initiative that Chronicle tech writer Dwight Silverman promoted at the local newspaper. During Hurricane Katrina, Eric provided an extraordinary source of information and analysis, and he has been doing the same in the early stages of Rita.
StormTrack. A weblog that a couple of young fellows from the northeast started to provide up-to-date analysis of hurricane storm trends. Excellent resource.
Dr. Jeff Masters’ WunderBlog. Jeff Masters is the Weather Underground’s Director of Meteorology and provides first-rate analysis in his blog.
The Google Map link to the upper Texas Gulf Coast.
This site provides a good overview of hurricane information, including this pithy chart explaining the categories of hurricane strength.
And, of course, the National Hurricane Center site.

As all grizzled veterans of Hurricane Alicia in 1983 know (related Chronicle story is here), this is a serious situation for the Texas Gulf coast and it is time to prepare to batten down the hatches. If you are a relative newcomer to this area and have never been through an intense hurricane before, do not fall into the trap of thinking that the media and others are crying “wolf.” This is a deadly serious storm that has the potential to be every bit as devastating to the Texas Gulf coast as Katrina was to the Louisiana-Mississippi-Alabama Gulf coast. As destructive as Alicia was in 1983 (it’s eye came in on Galveston’s West Beach and tore through the middle of Houston on a track that essentially followed I-45), it was a minimal category 3 storm. In comparison, Rita is shaping up to be a much more powerful storm that is comparable to Hurricane Carla, which was a category 4 (winds of 133-155 mph) storm that caused incredible damage to Houston and the upper Texas Gulf coast on September 11, 1961. Carla had the same minimum barometric pressure as the great 1900 storm that killed over 6,000 people in Galveston.
I hope I have gotten your attention.