My friend and I live in Seattle and decided to take a quick little vacation to SoCal for the UW/USC game, SFMM, and KBF to take a break from the rainy weather up here.  I was taking a gander at good ol' weather.com this morning to see what we should expect. Which three days will we be down there you ask? 
  
 
  
You guessed it!  I was just curious if all you SoCal natives could give me a feel for how quickly the coasters are likely to close due to rain if the forecast plays out like it does.  Do a lot of them close at the first drop of rain, or does it take more than a light shower to get them down? 
  
Thank you for your help!   
- Josh