convection timescale exp

	OBS	NE120-60m	NE120-5m	NE120-noconv
FLUTC	266.1	261.3	261.9	262.9
FLUT	239.6	240.8	242.1	247.7
LWCF	26.5	20.5	19.8	15.2
FSNTOAC	287.6	290.1	290.0	289.6
FSNTOA	240.6	237.3	239.0	245.1
SWCF	-47.0	-52.8	-51.0	-44.5