UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122711.upa.cvt Date: 1100Z 27 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 27 DEC 25 Station: VECC WMO ident: 42809 Latitude: 22.65 Longitude: 88.45 Elevation: 6.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1013 6 22.0 13.0 57 9.0 16.4 320 2 294.1 295.7 289.0 320.8 9.32 1 1000 115 21.8 10.8 50 11.0 15.1 330 7 295.0 296.4 288.2 318.5 8.15 2 925 782 15.4 9.4 67 6.0 11.9 350 10 295.1 296.5 288.2 318.2 8.02 3 850 1494 16.0 -17.0 9 33.0 3.7 320 16 302.9 303.1 284.1 306.7 1.19 4 700 3131 11.6 295 16 315.3 5 500 5850 -7.1 -41.1 5 34.0 -13.6 285 35 324.4 324.4 290.3 325.2 0.21 6 400 7550 -18.9 -48.9 5 30.0 -22.7 275 44 330.4 330.4 291.9 330.9 0.11 7 300 9630 -33.1 -62.1 4 29.0 -34.8 265 59 338.7 338.7 294.0 338.8 0.03 8 250 10900 -39.5 -71.5 2 32.0 -40.6 265 62 347.3 347.3 296.1 347.4 0.01 9 200 12380 -51.7 -74.7 5 23.0 -52.1 255 65 350.9 350.9 296.8 350.9 0.01 10 187 12813 -54.8 -76.2 5 21.4 -55.1 250 73 352.7 352.7 297.2 352.7 0.01 11 150 14190 -65.1 -81.1 9 16.0 -65.2 250 63 357.9 357.9 298.3 358.0 0.00 12 100 16580 -76.5 -90.5 9 14.0 -76.5 280 20 379.9 379.9 302.2 379.9 0.00 TRP WND 187 12813 -54.8 -76.2 5 21.4 -55.1 250 73 352.7 352.7 297.2 352.7 0.01 Sounding variables and indices 1000-500 mb thick: 5735.00 m Freezing level: 575.94 mb = 4817.65 m = 15805.75 ft Wetbulb zero: 776.04 mb = 2261.52 m = 7419.61 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 48.29 % Est. max temperature: 29.45 C = 85.01 F Sfc-Lift cond lev (LCL): 886.94 mb = 1135.83 m = 3726.44 ft T: 15.70 C 700-500 lapse rate: 6.88 C/km ThetaE index: 14.07 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 601.76 mb = 4353.04 m = 14281.44 ft Mean mixing ratio: 8.04 g/kg Conv temperature: 47.58 C = 117.65 F Cap Strength: 11.93 C Lifted Index: 10.28 C Risk: None Lifted Index @300 mb: 14.93 C Lifted Index @700 mb: 11.93 C Showalter Index: 17.31 C Risk: None Total Totals Index: 13.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: -9.90 C K Index: -31.32 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 4.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.34 J/kg Max Up Vert Vel: 2.16 m/s Conv Inhibition (B-): 10116.81 J/kg Cap Strength: 11.87 C Lift Cond Lev (LCL): 846.34 mb = 1530.39 m = 5020.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 13 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1013 6 320 2 1.3 -1.5 | 147 11 -5.9 9.0 1 1000 115 330 7 3.5 -6.1 | 141 6 -3.7 4.5 2 944 610 355 8 0.7 -8.0 | 112 7 -6.5 2.6 3 925 782 350 10 1.7 -9.8 | 97 5 -5.4 0.7 4 911 914 355 10 0.9 -10.0 | 95 6 -6.3 0.6 5 878 1219 355 12 1.0 -12.0 | 77 6 -6.1 -1.4 6 850 1494 320 16 10.3 -12.3 | 299 4 3.1 -1.7 7 817 1829 300 18 15.6 -9.0 | 260 9 8.4 1.6 8 707 3048 305 14 11.5 -8.0 | 239 5 4.3 2.5 9 700 3131 295 16 14.5 -6.8 | 243 8 7.3 3.8 10 632 3962 275 15 14.9 -1.3 | 220 12 7.8 9.2 11 523 5486 285 26 25.1 -6.7 | 258 18 17.9 3.8 12 500 5850 285 35 33.8 -9.1 | 267 27 26.6 1.5 13 484 6096 275 35 34.9 -3.1 | 255 29 27.7 7.5 14 413 7315 265 43 42.8 3.7 | 248 38 35.6 14.3 15 400 7550 275 44 43.8 -3.8 | 260 37 36.6 6.7 16 364 8230 260 48 47.3 8.3 | 245 44 40.1 18.9 17 335 8839 265 56 55.8 4.9 | 252 51 48.6 15.4 18 300 9630 265 59 58.8 5.1 | 253 54 51.6 15.7 19 282 10058 270 66 66.0 -0.0 | 260 60 58.8 10.6 20 258 10668 275 70 69.7 -6.1 | 266 63 62.5 4.5 21 250 10900 265 62 61.8 5.4 | 254 57 54.6 16.0 22 236 11278 270 64 64.0 -0.0 | 259 58 56.8 10.6 23 200 12380 255 65 62.8 16.8 | 244 62 55.6 27.4 24 196 12497 255 64 61.8 16.6 | 244 61 54.6 27.1 25 187 12813 250 73 68.6 25.0 | 240 71 61.4 35.5 26 178 13106 250 71 66.7 24.3 | 240 69 59.5 34.8 27 162 13716 245 69 62.5 29.2 | 234 68 55.3 39.7 28 154 14021 245 68 61.6 28.7 | 234 67 54.4 39.3 29 150 14190 250 63 59.2 21.5 | 238 61 52.0 32.1 30 126 15240 255 53 51.2 13.7 | 241 50 44.0 24.3 31 119 15545 245 47 42.6 19.9 | 229 47 35.4 30.4 32 113 15850 245 41 37.2 17.3 | 227 41 30.0 27.9 33 102 16459 285 31 29.9 -8.0 | 264 23 22.8 2.5 34 100 16580 280 20 19.7 -3.5 | 240 14 12.5 7.1 35 91 17069 265 21 20.9 1.8 | 228 18 13.7 12.4 36 82 17678 265 25 24.9 2.2 | 234 22 17.7 12.7 37 77 17983 300 17 14.7 -8.5 | 255 8 7.5 2.1 38 69 18593 280 17 16.7 -3.0 | 231 12 9.6 7.6 39 62 19202 295 11 10.0 -4.6 | 205 7 2.8 5.9 40 58 19507 310 5 3.8 -3.2 | 155 8 -3.4 7.3 41 55 19812 285 15 14.5 -3.9 | 228 10 7.3 6.7 42 52 20117 335 22 9.3 -19.9 | 347 10 2.1 -9.4 43 44 21031 335 17 7.2 -15.4 | 0 5 -0.0 -4.9 44 41 21336 15 17 -4.4 -16.4 | 63 13 -11.6 -5.9 45 39 21641 10 6 -1.0 -5.9 | 119 9 -8.2 4.6 46 37 21946 130 6 -4.6 3.9 | 141 19 -11.8 14.4 47 35 22250 185 15 1.3 14.9 | 167 26 -5.9 25.5 48 33 22555 195 8 2.1 7.7 | 164 19 -5.1 18.3 49 31 22860 220 11 7.1 8.4 | 180 19 -0.1 19.0 50 30 23165 315 6 4.2 -4.2 | 155 7 -2.9 6.3 51 28 23470 35 11 -6.3 -9.0 | 97 14 -13.5 1.5 52 25 24079 130 12 -9.2 7.7 | 138 25 -16.4 18.3 53 24 24384 90 7 -7.0 0.0 | 127 18 -14.2 10.6 54 22 24689 190 10 1.7 9.8 | 165 21 -5.4 20.4 55 20 25298 280 11 10.8 -1.9 | 203 9 3.6 8.6 56 19 25603 165 10 -2.6 9.7 | 154 22 -9.8 20.2 57 18 25908 190 13 2.3 12.8 | 168 24 -4.9 23.4 58 17 26213 235 6 4.9 3.4 | 171 14 -2.3 14.0 59 16 26518 195 11 2.8 10.6 | 168 22 -4.3 21.2 60 14 27127 210 11 5.5 9.5 | 175 20 -1.7 20.1 61 13 27737 290 8 7.5 -2.7 | 182 8 0.3 7.8 62 12 28042 255 2 1.9 0.5 | 155 12 -5.3 11.1 63 11 28346 40 3 -1.9 -2.3 | 132 12 -9.1 8.3 64 11 28651 30 7 -3.5 -6.1 | 113 12 -10.7 4.5 65 10 28956 70 5 -4.7 -1.7 | 127 15 -11.9 8.8 66 10 29261 150 6 -3.0 5.2 | 147 19 -10.2 15.8 67 9 29566 140 3 -1.9 2.3 | 145 16 -9.1 12.9 68 9 29870 80 9 -8.9 -1.6 | 119 18 -16.0 9.0 69 8 30175 115 15 -13.6 6.3 | 129 27 -20.8 16.9 Wind Parameters Mean winds (0-6000m): 295.7 at 17.0 knts Storm direction: 325.7 at 12.8 knts Shear (0-3000m) pos: 1.5 neg: 2.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 93.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -28.4 tot: -28.4 m^2/s^2 ave: -9.5 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 22.06 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 339 7 132 6| 6.3 0.0 6.3| 0.0 -5.7 -5.7 -11.5 -0.45| 7.8 -3.5 1000 347 8 117 6| 4.6 0.0 4.6| 0.0 -10.6 -10.6 -10.6 -0.54| 6.0 -3.2 1500 345 10 105 5| 3.1 3.3 6.4| 0.0 -19.3 -19.3 -12.9 -0.69| 7.9 -5.5 2000 331 12 109 2| 2.3 3.6 6.0| 0.0 -25.3 -25.3 -12.6 -0.67| 7.6 -5.1 2500 323 13 216 1| 1.8 2.9 4.7| 0.0 -26.8 -26.8 -10.7 -0.66| 6.4 -4.2 3000 319 13 239 2| 1.5 2.4 4.0| 0.0 -28.4 -28.4 -9.5 -0.66| 5.6 -3.7 4000 309 14 239 4| 1.2 2.5 3.7| 0.4 -38.0 -37.6 -9.4 -0.61| 5.3 -3.2 5000 301 15 241 6| 1.2 2.0 3.2| 24.3 -38.0 -13.7 -2.7 -0.38| 5.0 -1.9 6000 296 17 249 9| 1.3 2.4 3.7| 54.9 -61.7 -6.8 -1.1 -0.25| 5.6 -1.4 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251227.11.gif