@JPB,
I was not intending on posting this tonight but I'm trying to put some perspective to this thing.
The 11:00 update indicates that Ike is still "officially" a Cat 2 storm on the Saffir-Simpson scale with maximum sustained winds of 110mph. Cat 3 storms are those with sustained wind speeds of 111mph - 130mph, so this is as strong a Cat 2 as a Cat 2 can be.
Hurricane Hunters are returning readings of 950mb which is a pressure reading typically observed in a high Cat 3 storm.
Storm surge estimates of 12' - 30' are generally seen in strong Cat 4 - weak Cat 5 storms.
Part of the problem with the heavy emphasis on the Saffir-Simpson scale is that folks make life and death decisions based solely on the SS Category. As we are seeing, the severity of a storm comes from much more than just it's wind speed. People choose to ride out a Cat 2 storm because the last Cat 2 storm wasn't that harsh. Well, this is not your every day Cat 2 storm. The NHC needs to consider other mechanisms of categorizing storms that do not entirely depend on maximum sustained wind speed.
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