SPRITES 1999 PROJECT - PRELIMINARY TIMES


Click on the Julian Day or Date (if colored)
for list of times and synopsis of observations.

Jul Date Days Date UTC Operations Forecast Observed Notes
156 5 JUNE Limited Tests YES 750+ Record Number of Sprites over SD MCC;Over 80% Positive
163 12 JUNE Limited Tests YES 45 Sprites over small MCS at 150-200km Eastern Colorado
184 3 JULY Limited Tests YES 500+ Another 90% +CG storm in SD with record sprite rates
198 18 JULY Systems Tests NO 0 Small MCS in NE Colorado, High +CG rate, too small to sprite
213 Sat/Sun 1 AUGUST SETUP n/a n/a Cloudy, Cool, Upslope w/showers, no equipment ready
214 Sun/Mon 2 AUGUST SETUP n/a n/a Cloudy, Cool, Upslope, some equipment ready
215 Mon/Tue 3 AUGUST SETUP n/a n/a Cloudy, Cool, Upslope, equipment being prepared
216 Tue/Wed 4 AUGUST SETUP n/a n/a Cloudy, Cool, Upslope, Balloon not yet ready, GI in place
217 Wed/Thu 5 AUGUST SETUP n/a n/a Cloudy, Cool, Rain, Upslope, Balloon ready but stands down
218 Thu/Fri 6 AUGUST Limited Ops Maybe 0 Watched small MCS in E Colorado thru breaks in clouds, No Balloon
219 Fri/Sat 7 AUGUST Operations No/YES 0/3+ Small MCS in SD made no TLE's, 3 elves (+ sprites) in E NE, No Balloon
220 Sat/Sun 8 AUGUST Operations No 0 Null case;modest MCS south of Denver, No Balloon
221 Sun/Mon 9 AUGUST Operations No/Y 0/12 Null case; modest MCS south of YRFS, No Balloon, TLE's in ND Storm
222 Mon/Tue 10 AUGUST No Operations No n/a Clouds in area, no targets, Balloon scrubs due to winds
223 Tue/Wed 11 AUGUST Operations YES 28++ Tornado! MCC, but clouds, Great Dancers in NE after 08Z, Balloon scrubs
224 Wed/Thu 12 AUGUST Operations YES 35 Diffuse MCS in SD/ND produces occasional sprites/elves, No Balloon, Kodak
225 Thu/Fri 13 AUGUST No Operations No n/a No storms of interest anywhere. Balloon not launched.
226 Fri/Sat 14 AUGUST Operations Yes 23 Small MCS in WY/SD produces large sprites. No Balloon, Kodak.
227 Sat/Sun 15 AUGUST Operations Yes n/a Balloon mission #1. Clouds obscure viewing. MCS in MT, Recorded VLF.
228 Sun/Mon 16 AUGUST No Operations No n/a No target storms. Balloon launch scrubbed by weather.
229 Mon/Tue 17 AUGUST Limited Operations No 0 Tohoku watches small storms in NM, sees nothing. Balloon launch scrubbed.
230 Tue/Wed 18 AUGUST Full Operations Yes 79+ MCC in NE. Super sprites! Kodak. Balloon Mission #2 fails.
231 Wed/Thu 19 AUGUST Limited Operations No 6 Tohoku gets 6 elves from small NM storm. Weather cancels balloon.
232 Thu/Fri 20 AUGUST Limited Operations No n/a Kodak of -CGs. Rotation MCS in S/E Colorado! Balloon scrubbed.
233 Fri/Sat 21 AUGUST Operations Yes 4+ Long range monitoring of storms in MN and KS. Successful Balloon mission.
234 Sat/Sun 22 AUGUST Limited Operations Yes? 2 Tohoku monitors small storm in KS. Balloon mission scrubbed.
235 Sun/Mon 23 AUGUST Limited Operations Yes 1 Tohoku monitors small storm in NM. Last balloon mission scrubbed.
236 Mon/Tue 24 AUGUST No Operations No n/a Local clouds
237 Tue/Wed 25 AUGUST No Operations No n/a Local Storms in WY, local clouds.
238 Wed/Thu 26 AUGUST No Operations No n/a No targets
239 Thu/Fri 27 AUGUST Limited Operations No n/a Local Storms. Tapes for GAI.
240 Fri/Sat 28 AUGUST Limited Operations No n/a Local Storms, Tapes for GAI, microburst.
241 Sat/Sun 29 AUGUST No Operations No n/a Local storms.
242 Sun/Mon 30 AUGUST No Operations No n/a Local storms.
243 Mon/Tue 31 AUGUST No Operations No n/a
244 Tue/Wed 1 SEPTEMBER No Operations No n/a
245 Wed/Thu 2 SEPTEMBER No Operations No n/a
246 Thu/Fri 3 SEPTEMBER Operations Yes 5 Linear MCS in CO-MN. Made only a few sprites. Kodak of CG's.
247 Fri/Sat 4 SEPTEMBER Operations Yes 5 Large diffuse MCS, few sprites. Kodak of CG's.

This page last updated on 12-7-99. Tom Nelson, Webmaster