Establishing a 24-hour maximum value from 4 6-hour forecast hours.

[Kevin M Levey]

MON 26OCT09: 1615PDT

Dear Grads users

It turns out my current logic is not correct. I am trying to find the
highest TMAX2m value for each point on the globe  from four 6-hour GFS
forecast hours and then plot this value, so that the single plot will
show the highest value for each of the 720x181 data points from the
0.5 GFS data covering a period of 24-hours. I know the answer is
probably simple, but I seem to making this harder than it should be.
Any help would be greatly appreciated.

Thanks.

Regards,

Kevin M Levey, MSc in Oceans and Atmospheric Sciences (University of
Cape Town)
Director of Meteorological Operations
CustomWeather, Inc.
San Francisco, California, USA

"Taking the World by Storm!"

http://www.customweather.com
http://www.myforecast.com
http://www.1stweather.com

cell: 415-794-0411
work: 415-777-3566
email: klevey at customweather.com