NAM Forecasts of MSL p, 1000 to 500 mb Thickness, and 300 mb Wind Speed
Loop Mode:
Normal Sweep

Animate Frames:
REV STOP FWD

Dwell First:
dec inc
Dwell Last:
dec inc

Adjust Speed:
-- ++

Advance One:
-1 +1

Frame No:

Omit Frame:
01 02
03 04
05 06
07 08
09 10
11

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