The posts in this forum are NOT official forecasts and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or STORM2K. For official information, please refer to products from the National Hurricane Center and National Weather Service.
Here's the link to MEOW (Maximum Envelope of Winds) for an estimate of inland wind speed based on storm intensity and forward motion.
http://www.nhc.noaa.gov/aboutmeow.shtml
An example of a cat 4 Gulf Coast landfall with a forward motion of 8 kts: