UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102111.upa.cvt Date: 1100Z 21 OCT 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 21 OCT 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 1008 6 31.4 21.4 55 10.0 24.2 0 0 303.9 306.8 297.0 351.8 16.12 1 1000 81 31.2 22.2 59 9.0 24.6 335 5 304.4 307.5 297.8 355.3 17.09 2 925 777 24.8 20.2 76 4.6 21.5 15 6 304.7 307.7 297.4 353.4 16.32 3 850 1512 20.6 3.6 33 17.0 10.9 75 5 307.7 308.8 290.5 325.6 5.83 4 700 3160 12.0 -15.0 14 27.0 1.0 345 5 315.8 316.1 289.2 321.5 1.70 5 500 5890 -4.3 -46.3 2 42.0 -12.1 135 8 327.8 327.8 291.2 328.3 0.12 6 400 7620 -15.1 -40.1 10 25.0 -19.6 285 12 335.4 335.4 293.4 336.5 0.29 7 300 9720 -30.7 -45.7 22 15.0 -32.3 260 33 342.1 342.2 295.0 343.0 0.21 8 250 11000 -39.9 -71.9 2 32.0 -41.0 265 29 346.7 346.7 295.9 346.8 0.01 9 200 12480 -51.9 -74.9 5 23.0 -52.3 270 33 350.6 350.6 296.8 350.6 0.01 10 150 14290 -65.3 -81.3 9 16.0 -65.4 250 28 357.6 357.6 298.2 357.6 0.00 11 100 16660 -79.5 -88.5 21 9.0 -79.5 275 17 374.1 374.1 301.3 374.1 0.00 12 79 18003 -79.1 -88.1 21 9.0 -79.1 98 6 401.0 401.0 305.3 401.1 0.00 13 70 18700 -75.1 -87.1 14 12.0 -75.2 155 9 423.7 423.7 308.2 423.7 0.00 14 67 18952 -76.7 -87.7 16 11.0 -76.7 160 11 425.6 425.6 308.3 425.6 0.00 15 63 19310 -71.1 -87.1 8 16.0 -71.2 132 5 445.5 445.5 310.4 445.5 0.00 16 56 20007 -69.5 -89.5 4 20.0 -69.6 115 13 464.4 464.4 312.1 464.4 0.00 17 51 20569 -64.5 -90.5 2 26.0 -64.8 91 14 488.7 488.7 314.1 488.7 0.00 18 50 20690 -64.1 -91.1 1 27.0 -64.4 80 13 492.4 492.4 314.4 492.4 0.00 19 33 23266 -60.1 -94.1 0 34.0 -60.9 76 18 565.2 565.2 318.9 565.2 0.00 20 32 23460 -57.1 -91.1 1 34.0 -58.3 81 18 578.2 578.2 319.6 578.2 0.00 21 30 23870 -56.3 -91.3 0 35.0 -57.7 90 19 591.2 591.2 320.2 591.2 0.00 22 26 24779 -55.9 -90.9 0 35.0 -57.5 96 22 617.0 617.0 321.3 617.0 0.00 23 20 26470 -50.1 -86.1 1 36.0 -53.5 70 13 682.8 682.8 323.9 682.9 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 552.76 mb = 5169.82 m = 16961.13 ft Wetbulb zero: 684.45 mb = 3342.26 m = 10965.28 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 24.84 % Est. max temperature: 34.94 C = 94.89 F Sfc-Lift cond lev (LCL): 872.58 mb = 1284.11 m = 4212.89 ft T: 21.90 C 700-500 lapse rate: 5.97 C/km ThetaE index: 33.84 C Layer 925.0- 500.0 mb Conv cond level (CCL): 800.20 mb = 2024.51 m = 6642.01 ft Mean mixing ratio: 16.35 g/kg Conv temperature: 37.79 C = 100.02 F Cap Strength: 2.35 C Lifted Index: -2.50 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.12 C Lifted Index @700 mb: 0.50 C Showalter Index: 9.10 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 7.90 C K Index: 1.50 Risk: None Sweat Index: 61.20 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 968.95 J/kg Max Up Vert Vel: 44.02 m/s Conv Inhibition (B-): 108.47 J/kg Cap Strength: 2.35 C Lift Cond Lev (LCL): 866.99 mb = 1339.95 m = 4396.12 ft Lev Free Conv (LFC): 661.99 mb = 3612.96 m = 11853.40 ft Equ Level (EL): 181.99 mb = 13073.66 m = 42892.05 ft B at Equ Level: 968.41 J/kg Max Parcel Lev (MPL): 101.99 mb = 16544.72 m = 54279.93 ft Wind level data Storm motion: 52 at 4 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 1008 6 0 0 -0.0 -0.0 | 232 4 3.1 2.5 1 1000 81 335 5 2.1 -4.5 | 291 6 5.3 -2.0 2 975 305 340 8 2.7 -7.5 | 311 8 5.9 -5.0 3 943 610 360 7 -0.0 -7.0 | 325 6 3.1 -4.5 4 925 777 15 6 -1.6 -5.8 | 334 4 1.6 -3.3 5 850 1512 75 5 -4.8 -1.3 | 125 2 -1.7 1.2 6 849 1524 75 5 -4.8 -1.3 | 125 2 -1.7 1.2 7 819 1829 65 6 -5.4 -2.5 | 89 2 -2.3 -0.1 8 790 2134 95 3 -3.0 0.3 | 183 3 0.2 2.7 9 762 2438 335 4 1.7 -3.6 | 283 5 4.8 -1.1 10 735 2743 355 2 0.2 -2.0 | 262 3 3.3 0.5 11 700 3160 345 5 1.3 -4.8 | 298 5 4.4 -2.3 12 684 3353 335 6 2.5 -5.4 | 297 6 5.7 -3.0 13 611 4267 330 8 4.0 -6.9 | 302 8 7.1 -4.4 14 588 4572 350 1 0.2 -1.0 | 246 4 3.3 1.5 15 567 4877 170 1 -0.2 1.0 | 221 5 3.0 3.5 16 526 5486 120 9 -7.8 4.5 | 146 8 -4.6 7.0 17 500 5890 135 8 -5.7 5.7 | 163 9 -2.5 8.1 18 468 6401 140 2 -1.3 1.5 | 205 4 1.9 4.0 19 450 6706 235 4 3.3 2.3 | 233 8 6.4 4.8 20 433 7010 285 6 5.8 -1.6 | 264 9 8.9 0.9 21 416 7315 290 10 9.4 -3.4 | 274 13 12.5 -0.9 22 400 7620 285 12 11.6 -3.1 | 272 15 14.7 -0.6 23 384 7925 285 11 10.6 -2.8 | 272 14 13.8 -0.4 24 353 8534 235 19 15.6 10.9 | 234 23 18.7 13.4 25 311 9449 250 25 23.5 8.6 | 247 29 26.6 11.0 26 300 9720 260 33 32.5 5.7 | 257 37 35.6 8.2 27 286 10058 265 32 31.9 2.8 | 261 35 35.0 5.3 28 262 10668 265 30 29.9 2.6 | 261 33 33.0 5.1 29 250 11000 265 29 28.9 2.5 | 261 32 32.0 5.0 30 240 11278 270 28 28.0 -0.0 | 265 31 31.1 2.5 31 229 11582 265 30 29.9 2.6 | 261 33 33.0 5.1 32 200 12480 270 33 33.0 -0.0 | 266 36 36.1 2.5 33 172 13411 275 30 29.9 -2.6 | 270 33 33.0 -0.1 34 157 14021 270 27 27.0 -0.0 | 265 30 30.1 2.5 35 150 14290 250 28 26.3 9.6 | 248 32 29.5 12.1 36 134 14935 230 32 24.5 20.6 | 230 36 27.7 23.1 37 121 15545 235 31 25.4 17.8 | 235 35 28.5 20.3 38 109 16154 250 15 14.1 5.1 | 246 19 17.2 7.6 39 100 16660 275 17 16.9 -1.5 | 267 20 20.1 1.0 40 98 16764 260 16 15.8 2.8 | 254 20 18.9 5.3 41 93 17069 300 11 9.5 -5.5 | 283 13 12.7 -3.0 42 88 17374 200 4 1.4 3.8 | 216 8 4.5 6.2 43 84 17678 200 4 1.4 3.8 | 216 8 4.5 6.2 44 79 17983 95 5 -5.0 0.4 | 148 3 -1.8 2.9 45 75 18288 135 16 -11.3 11.3 | 149 16 -8.2 13.8 46 71 18593 130 9 -6.9 5.8 | 156 9 -3.7 8.3 47 70 18700 155 9 -3.8 8.2 | 176 11 -0.7 10.6 48 68 18898 155 12 -5.1 10.9 | 172 13 -1.9 13.4 49 64 19202 180 5 0.0 5.0 | 203 8 3.1 7.5 50 61 19507 60 5 -4.3 -2.5 | 89 1 -1.2 -0.0 51 55 20117 125 14 -11.5 8.0 | 142 13 -8.3 10.5 52 52 20422 105 15 -14.5 3.9 | 119 13 -11.3 6.4 53 50 20690 80 13 -12.8 -2.3 | 91 10 -9.7 0.2 54 50 20726 105 8 -7.7 2.1 | 135 6 -4.6 4.6 55 47 21031 80 13 -12.8 -2.3 | 91 10 -9.7 0.2 56 41 21946 105 16 -15.5 4.1 | 118 14 -12.3 6.6 57 39 22250 125 15 -12.3 8.6 | 141 14 -9.1 11.1 58 37 22555 60 16 -13.9 -8.0 | 63 12 -10.7 -5.5 59 30 23870 90 19 -19.0 0.0 | 99 16 -15.9 2.5 60 29 24079 75 16 -15.5 -4.1 | 82 12 -12.3 -1.7 61 26 24689 95 23 -22.9 2.0 | 103 20 -19.8 4.5 62 21 26213 105 12 -11.6 3.1 | 124 10 -8.4 5.6 63 20 26470 70 13 -12.2 -4.4 | 78 9 -9.1 -2.0 64 20 26518 80 12 -11.8 -2.1 | 93 9 -8.7 0.4 65 16 27432 60 10 -8.7 -5.0 | 65 6 -5.5 -2.5 Wind Parameters Mean winds (0-6000m): 21.7 at 5.3 knts Storm direction: 51.7 at 4.0 knts Shear (0-3000m) pos: 1.4 neg: 2.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 57.1 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -2.6 tot: 16.7 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.3 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 430.93 Bulk Shear: 2.25 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 ------------------------------------------------------------------------------- 500 342 6 305 6| 0.0 7.6 7.6| 11.1 0.0 11.1 22.3 0.83| 10.6 8.7 1000 356 6 318 5| 2.5 3.8 6.2| 13.8 0.0 13.8 13.8 0.73| 7.8 5.7 1500 11 6 330 4| 2.8 2.5 5.3| 15.3 0.0 15.3 10.2 0.77| 6.5 5.0 2000 26 6 348 3| 2.2 1.9 4.1| 16.5 -0.7 15.8 7.9 0.69| 5.8 4.0 2500 27 5 343 2| 1.7 2.4 4.2| 17.9 -1.5 16.3 6.5 0.61| 6.4 3.9 3000 22 5 329 2| 1.4 2.0 3.5| 19.3 -2.6 16.7 5.6 0.56| 5.9 3.3 4000 5 5 316 4| 1.1 2.0 3.1| 20.9 -2.6 18.3 4.6 0.53| 4.9 2.6 5000 360 5 308 4| 1.9 1.6 3.5| 21.1 -12.6 8.5 1.7 0.25| 5.1 1.3 6000 22 5 335 3| 1.5 0.9 2.4| 28.0 -25.2 2.7 0.5 0.14| 5.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251021.11.gif