NorCal resident here. Looking forward to learning good tips for the possible future. Hope for the best, plan for the worst.
Welcome. Does your avatar mean you are an astronomer? Looks like you going to get some waves out there.
Welcome davec. There is a wealth of info here. Like a huge survival library. We search the net for great ideas and stick em here.
I'm not an astronomer. I searched the website's avatar choices and this one reminded me of a Bible. The ultimate Homeland Security!
Welcome to the board from Orygun. Hopefully, you have found the information you were seeking, if not make sure to ask. What you are seeking could have been posted a long time ago and needs to dug up out of the archives.