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OBSERVATION Light rain over mountainous No rain observed Rain over mountainous area Light rain over mountainous No rain observed
(1/6)

area area

SEEDING OPERATION 2 T-1,1,4,19 2 T-1,1,4,8,19 2 T-1,1,4,8,19 4 T-1,1,4,19 2 T-1,1,4,19

YES: 2 A/C. FLTS. CHEM YES: 2 A/C. FLTS. CHEM YES: 2 A/C. FLTS. CHEM YES: 2 A/C. FLTS. CHEM YES: 2 A/C. FLTS. CHEM
7.TABLE 1 DAILY UPPER AIR SOUNDING AND SEEDING ANALYSES

SDNG PTNIL DECL/CRIT POOR -11 POOR -24 POOR -18 POOR -17 POOR -6

STABILITY INDICES -0.2 -2.0 10.3 - 4.6 -0.6 5.7 - 6.0 -1.1 20.9 142.2 2.3 -2.2 23.1 - 3.1 -3.3 27.3 181.8

18.42 SI 17.10 LI 17.90 KI SWT.I 19.98 SI 15.18 LI 16.48 KI SWT.I 14.95 SI 13.45 LI 14.54 KI SWT.I 17.39 SI 15.08 LI 16.55 KI SWT.I 18.99 SI 17.23 LI 18.66 KI SWT.I
MIXING RATIO BASE BASE BASE BASE BASE

- - - - -

SUB CLD 100 MB CLD SUB CLD 100 MB CLD SUB CLD 100 MB CLD SUB CLD 100 MB CLD SUB CLD 100 MB CLD

CONVECTION 16:00 - CCL 4,295.0 50 MB - 16:00 - CCL 4,972.5 50 MB - 8:24 - CCL 3,608.2 50 MB - 16:00 - CCL 4,583.6 50 MB - 9:10 - CCL 2,926.3 50 MB -

TCT LCL LFC TCT LCL LFC TCT LCL LFC TCT LCL LFC TCT LCL LFC

RH 80.5 52.0 13.4 24.3 67.9 58.1 21.1 39.7 73.1 50.9 37.9 6.1 76.8 57.7 29.8 5.9 77.3 57.5 42.8 17.5

AVERAGE
WIND - - - - - - - - 116.8 290.1 258.9 253.6 315.3 329.4 226.1 - 290.3 279.7 275.9 5.0

LAYER 0-5,000 5,000-10,000 10,000-15,000 20,000-25,000 0-5,000 5,000-10,000 10,000-15,000 20,000-25,000 0-5,000 5,000-10,000 10,000-15,000 20,000-25,000 0-5,000 5,000-10,000 10,000-15,000 20,000-25,000 0-5,000 5,000-10,000 10,000-15,000 20,000-25,000

DATE 1 MAY 1998 2 MAY 1998 3 MAY 1998 4 MAY 1998 5 MAY 1998