Current Operations
South Texas Weather Modification Association
Monthly Summaries for 2019:
















May 03, 2019 -
Seeding operations were conducted with (7+0H) flares. This is the 1st
day for seeding in May and the 1st day for seeding during the season. Operation
summary
here.

May 08, 2019 - Seeding operations were conducted in Atascosa (4+0H), Medina
(2+0H) and Wilson (1+0H) Counties. 7 flares and 0 hygroscopic were burned in 2 cells.
This is the 2nd day for seeding in May and the 2nd day for seeding during the season.
Operation summary
here.

May 09, 2019 - Seeding operations were conducted in Bandera (8+0H), Frio (2+0H),
Medina (10+0H) and Uvalde (2+0H) Counties. 22 flares plus 0 hygroscopic flares were
burned within 5 clouds. This is the 3rd day for seeding in May and the 3rd day for
seeding during the season. Operation summary
here.

May 14, 2019 - Seeding operations were conducted in Bandera (6+0H) County. 6 flares
plus 0 hygroscopic flares were burned within 1 cloud. This is the 4th day for seeding in
May and the 4th day for seeding during the season. Operation summary
here.

May 15, 2019 - Seeding operations were conducted in Bandera (6+0H) and Uvalde
(10+0H) Counties. 16 flares plus 0 hygroscopic flares were burned within 4 cloud. This
is the 5th day for seeding in May and the 5th day for seeding during the season.
Operation summary
here.

May 18, 2019 - Seeding operations were conducted in Bandera (4+0H) and
Uvalde/Medina/Bandera (16+0H) County. 20 flares plus 0 hygroscopic flares were
burned within 1 cloud. This is the 6th day for seeding in May and the 6th day for seeding
during the season. Operation summary
here.

May 30, 2019 - Seeding operations were conducted in Bandera (6+0H), Karnes
(16+0H) and Wilson (8+0H) Counties. 30 flares plus 0 hygroscopic flares were burned
within 4 clouds. This is the 7th day for seeding in May and the 7th day for seeding during
the season. Operation summary
here.

June 04, 2019 - Seeding operations were conducted in Atascosa (24+0H) and Wilson
(2+0H) Counties. 36 flares plus 0 hygroscopic flares were burned within 4 clouds. This
is the 1st day for seeding in June and the 8th day for seeding during the season.
Operation summary
here.

June 22, 2019 -  Seeding operations were conducted in Wilson (12+0H) County. 12
flares plus 0 hygroscopic flares were burned within 2 clouds. This is the 2nd day for
seeding in June and the 9th day for seeding during the season. Operation summary
here.

June 24, 2019 - Seeding operations were conducted in Atascosa (12+1H) County. 12
flares plus 1 hygroscopic flare were burned within 1 cloud. This is the 3rd day for
seeding in June and the 10th day for seeding during the season. Operation summary
here.

June 26, 2019 - Seeding operations were conducted in Atascosa (6+0H), Frio
(12+1H), Karnes (24+2H), Medina(18+0H), Wilson (3+1H) and Uvalde (18+0H)
Counties. 81 flares plus 4 hygroscopic flares were burned within 14 clouds. This is the
4th day for seeding in June and the 11th day for seeding during the season. Operation
summary
here.

June 27, 2019 - Seeding operations were conducted in Atascosa (12+0H), Bexar
(8+0H), Frio(12+0H), McMullen (4+0H), Uvalde (9+0H) and Wilson (8+0H) Counties. 53
flares plus 0 hygroscopic flares were burned within 6 clouds. This is the 5th day for
seeding in June and the 12th day for seeding during the season. Operation summary
here.

June 28, 2019 -
Seeding operations were conducted in Atascosa (14+0H), Karnes
(6+0H) and Wilson (6+0H) Counties. 26 flares plus 0 hygroscopic flares were burned
within 4 clouds. This is the 6th day for seeding in June and the 13th day for seeding
during the season. Operation summary
here.

June 30, 2019 - Seeding operations were conducted in Bee (10+0H) and McMullen
(10+0H) Counties. 20 flares plus 0 hygroscopic flares were burned within 2 clouds. This
is the 7th day for seeding in June and the 14th day for seeding during the season.
Operation summery
here.























































All data, documents, and images on this site are property of the South Texas Weather
Modification Association. No one may use, modify, edit, or duplicate any data,
documents, or images unless granted by written permission from the Chairman or
webmaster.
Month
Flight Time
(hours)
Glaciogenic Flares
Hygroscopic
Flares
Silver (g)
April
0
0
0
0
May
20.11
108
0
594
June
29.90
238
5
1309
July
 
 
 
 
August
 
 
 
 
September
 
 
 
 
October