If I were in Houston I'd be hauling ass out of there right now to someplace
that won't be without power over the weekend. The folks at weather underground
have added another plot to their repertoir, it is the ensemble model plot. I'm not
certain what that is, but it looks like they are initializing the gfdl model with
different initial conditions and and plotting the multiple runs. On the latest
plot there are two different clusters, one at south padre island and one at
galveston bay. What is really different about the plot is they are doing a
model verification on the same display by plotting the current hurricane positon
on 6 hour old models. It looks to me that the hurricane is trending more northward
and is following the northern cluster towards Houston.
If that trend continues tomorrow morning local time will be a different situation
with the first calls for evacuations. Better to be ready to leave at first light.
(our family policy was modified after hurricane Lily to say that we're not staying
for any hurricane, that looks like it might hit on the 3 day forcast. Just to remove
some of the decision making worrying.) I might foolishly evacuate sometime in the
future, but I don't want to sit and sweat with no lights or a/c for a week either.