Can't ever remember them to cancel a HMR in the last 20 years, I guess they see more than I do, and its better to play it safe than to wish we had, I am sure the death of racers earlier this year in a day race( Dauphin Island Regatta ) plays into this decision. I am sure when it is pouring down rain and we are seating at home nice and dry having a favor drink and watch something good on TV (Maybe the Perfect Storm or Titanic) we will say, good choice! Just my thoughts!