[Red Sea Swimmer]

Obscurantist Weather Study is a pet subject of mine.

I have weather charts for 1998 from a small island called Pulau Neira in Maluku, Indonesia tucked away somewhere in my records. But nothing beats the humidity charts for 1963 in Dapto, New South Wales, Australia for interesting late night reading.

[raygun]

Then you make and maintain a ping list (should such need arise) and do the pinging and whatnot in that regard.