UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042411.upa.cvt Date: 1100Z 24 APR 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 24 APR 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 1002 6 35.2 27.2 63 8.0 29.0 200 6 308.2 312.5 302.1 378.9 23.21 1 1000 20 33.8 26.8 67 7.0 28.4 195 3 307.0 311.2 301.5 375.8 22.70 2 925 722 26.8 24.9 89 1.9 25.4 170 10 306.7 310.8 301.1 373.0 21.90 3 902 945 25.2 22.7 86 2.5 23.3 191 10 307.3 311.0 299.9 366.6 19.61 4 883 1135 27.4 10.4 35 17.0 16.4 287 7 311.4 313.1 294.1 339.2 9.00 5 864 1329 27.8 -5.2 11 33.0 10.8 317 7 313.8 314.4 289.8 323.5 3.00 6 850 1474 26.8 -5.2 12 32.0 10.3 300 8 314.2 314.8 290.0 324.1 3.05 7 727 2820 16.2 -7.8 18 24.0 4.6 279 20 317.0 317.5 290.7 326.5 2.92 8 700 3138 13.4 -7.6 22 21.0 3.4 280 23 317.3 317.9 291.0 327.4 3.08 9 631 3997 5.4 -8.6 36 14.0 -1.0 280 26 317.8 318.4 291.2 328.1 3.16 10 607 4311 2.4 -11.6 35 14.0 -3.4 278 27 317.8 318.3 290.7 326.4 2.59 11 595 4472 1.4 -18.6 21 20.0 -5.7 268 24 318.5 318.8 289.8 323.5 1.48 12 583 4636 2.6 -36.4 4 39.0 -7.0 261 22 321.8 321.8 289.6 322.8 0.29 13 551 5090 0.0 -34.0 6 34.0 -8.6 271 23 323.9 324.0 290.4 325.4 0.39 14 500 5860 -4.7 -41.7 4 37.0 -12.2 275 31 327.3 327.3 291.2 328.1 0.20 15 490 6020 -5.9 -40.9 4 35.0 -13.0 273 32 327.7 327.8 291.3 328.6 0.22 16 472 6314 -6.3 -39.3 5 33.0 -13.3 270 33 330.8 330.8 292.2 331.8 0.27 17 407 7459 -15.9 -37.9 13 22.0 -20.0 286 36 332.7 332.7 292.8 334.0 0.36 18 400 7590 -17.1 -39.1 13 22.0 -21.0 290 36 332.8 332.8 292.8 334.0 0.32 19 368 8208 -21.5 -47.5 8 26.0 -24.8 285 35 334.9 335.0 293.2 335.5 0.14 20 344 8702 -22.9 -66.9 1 44.0 -26.3 280 38 339.6 339.6 294.2 339.6 0.01 21 305 9572 -28.5 -65.5 2 37.0 -31.0 271 45 343.6 343.6 295.2 343.7 0.02 22 300 9690 -29.3 -65.3 2 36.0 -31.6 270 46 344.1 344.1 295.3 344.2 0.02 23 250 10960 -39.7 -64.7 5 25.0 -40.8 275 36 347.0 347.0 296.0 347.2 0.03 24 200 12450 -51.9 -69.9 10 18.0 -52.2 260 36 350.6 350.6 296.8 350.6 0.02 25 179 13160 -57.3 -69.3 20 12.0 -57.5 260 38 353.0 353.1 297.3 353.1 0.02 26 169 13522 -59.1 -78.1 7 19.0 -59.3 263 37 355.9 355.9 297.9 355.9 0.01 27 150 14260 -64.7 -81.7 8 17.0 -64.8 270 34 358.6 358.6 298.4 358.6 0.00 28 121 15539 -73.7 -85.7 14 12.0 -73.7 275 23 364.9 364.9 299.7 364.9 0.00 29 100 16640 -77.3 -87.3 19 10.0 -77.3 25 5 378.4 378.4 302.0 378.4 0.00 30 73 18433 -82.9 -91.9 20 9.0 -82.9 260 4 402.2 402.2 305.5 402.2 0.00 31 70 18670 -80.5 -90.5 17 10.0 -80.5 235 17 412.2 412.2 306.8 412.2 0.00 32 50 20620 -67.5 -93.5 1 26.0 -67.7 135 14 484.4 484.4 313.8 484.4 0.00 33 30 23780 -57.3 -91.3 1 34.0 -58.6 60 18 588.4 588.4 320.0 588.4 0.00 34 20 26390 -50.5 -86.5 1 36.0 -53.8 200 4 681.6 681.6 323.8 681.7 0.01 35 10 31050 -35.5 -75.5 1 40.0 -48.3 90 24 887.0 887.1 329.2 888.5 0.14 TRP 73 18433 -82.9 -91.9 20 9.0 -82.9 260 4 402.2 402.2 305.5 402.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5840.00 m Freezing level: 551.00 mb = 5089.80 m = 16698.63 ft Wetbulb zero: 646.54 mb = 3795.32 m = 12451.70 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 27.97 % Est. max temperature: 41.19 C = 106.14 F Sfc-Lift cond lev (LCL): 894.00 mb = 1024.59 m = 3361.46 ft T: 26.12 C 700-500 lapse rate: 6.65 C/km ThetaE index: 55.46 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 797.87 mb = 2018.83 m = 6623.39 ft Mean mixing ratio: 21.94 g/kg Conv temperature: 42.41 C = 108.33 F Cap Strength: 4.58 C Lifted Index: -8.88 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -11.98 C Lifted Index @700 mb: -2.73 C Showalter Index: 9.52 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 31.50 C Cross Totals Index: -0.50 C K Index: 5.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5227.45 J/kg Max Up Vert Vel: 102.25 m/s Conv Inhibition (B-): 128.42 J/kg Cap Strength: 4.39 C Lift Cond Lev (LCL): 898.91 mb = 975.90 m = 3201.72 ft Lev Free Conv (LFC): 743.91 mb = 2621.57 m = 8600.85 ft Equ Level (EL): 103.91 mb = 16418.29 m = 53865.12 ft B at Equ Level: 5194.18 J/kg Max Parcel Lev (MPL): 43.91 mb = 21422.80 m = 70283.93 ft Wind level data Storm motion: 303 at 14 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 1002 6 200 6 2.1 5.6 | 144 16 -9.6 13.4 1 1000 20 195 3 0.8 2.9 | 134 15 -10.9 10.6 2 969 305 190 11 1.9 10.8 | 152 21 -9.8 18.5 3 925 722 170 10 -1.7 9.8 | 143 22 -13.4 17.6 4 905 914 175 10 -0.9 10.0 | 145 22 -12.6 17.7 5 875 1219 330 6 3.0 -5.2 | 106 9 -8.7 2.5 6 850 1474 300 8 6.9 -4.0 | 128 6 -4.8 3.7 7 845 1524 300 8 6.9 -4.0 | 128 6 -4.8 3.7 8 816 1829 295 13 11.8 -5.5 | 182 2 0.1 2.2 9 707 3048 275 22 21.9 -1.9 | 240 12 10.2 5.8 10 700 3138 280 23 22.7 -4.0 | 251 12 11.0 3.7 11 609 4267 280 27 26.6 -4.7 | 259 15 14.9 3.0 12 586 4572 260 22 21.7 3.8 | 221 15 10.0 11.5 13 524 5486 280 23 22.7 -4.0 | 251 12 11.0 3.7 14 500 5860 275 31 30.9 -2.7 | 255 20 19.2 5.0 15 448 6706 265 35 34.9 3.1 | 245 26 23.2 10.8 16 400 7590 290 36 33.8 -12.3 | 282 23 22.1 -4.6 17 366 8230 285 35 33.8 -9.1 | 273 22 22.1 -1.3 18 300 9690 270 46 46.0 -0.0 | 257 35 34.3 7.7 19 250 10960 275 36 35.9 -3.1 | 259 25 24.2 4.6 20 200 12450 260 36 35.5 6.3 | 240 28 23.8 14.0 21 180 13106 260 38 37.4 6.6 | 241 29 25.7 14.3 22 150 14260 270 34 34.0 -0.0 | 251 24 22.3 7.7 23 141 14630 270 32 32.0 -0.0 | 249 22 20.3 7.7 24 127 15240 270 24 24.0 -0.0 | 238 15 12.3 7.7 25 103 16459 290 18 16.9 -6.2 | 253 5 5.2 1.6 26 100 16640 25 5 -2.1 -4.5 | 103 14 -13.8 3.2 27 98 16764 345 10 2.6 -9.7 | 78 9 -9.1 -1.9 28 93 17069 0 1 -0.0 -1.0 | 120 13 -11.7 6.7 29 88 17374 20 4 -1.4 -3.8 | 107 14 -13.1 4.0 30 83 17678 180 8 0.0 8.0 | 143 20 -11.7 15.7 31 79 17983 225 10 7.1 7.1 | 163 15 -4.6 14.8 32 75 18288 250 14 13.2 4.8 | 187 13 1.5 12.5 33 73 18433 260 4 3.9 0.7 | 137 11 -7.8 8.4 34 71 18593 285 5 4.8 -1.3 | 133 9 -6.9 6.4 35 70 18670 235 17 13.9 9.8 | 187 18 2.2 17.5 36 67 18898 220 15 9.6 11.5 | 174 19 -2.1 19.2 37 61 19507 315 21 14.8 -14.8 | 336 8 3.2 -7.1 38 57 19812 350 7 1.2 -6.9 | 94 11 -10.5 0.8 39 55 20117 185 13 1.1 13.0 | 153 23 -10.6 20.7 40 52 20422 230 11 8.4 7.1 | 168 15 -3.3 14.8 41 50 20620 135 14 -9.9 9.9 | 129 28 -21.6 17.6 42 49 20726 100 14 -13.8 2.4 | 112 27 -25.5 10.1 43 47 21031 135 9 -6.4 6.4 | 128 23 -18.1 14.1 44 45 21336 150 14 -7.0 12.1 | 137 27 -18.7 19.8 45 40 21946 160 18 -6.2 16.9 | 144 30 -17.8 24.6 46 38 22250 175 6 -0.5 6.0 | 138 18 -12.2 13.7 47 37 22555 70 10 -9.4 -3.4 | 102 22 -21.1 4.3 48 35 22860 80 5 -4.9 -0.9 | 112 18 -16.6 6.8 49 33 23165 25 9 -3.8 -8.2 | 88 16 -15.5 -0.4 50 32 23470 65 6 -5.4 -2.5 | 107 18 -17.1 5.2 51 30 23774 35 12 -6.9 -9.8 | 84 19 -18.6 -2.1 52 30 23780 60 18 -15.6 -9.0 | 87 27 -27.3 -1.3 53 24 25298 90 25 -25.0 0.0 | 102 37 -36.7 7.7 54 21 26213 115 10 -9.1 4.2 | 120 24 -20.8 11.9 55 20 26390 200 4 1.4 3.8 | 138 15 -10.3 11.5 56 20 26518 100 12 -11.8 2.1 | 113 25 -23.5 9.8 57 19 26822 200 4 1.4 3.8 | 138 15 -10.3 11.5 58 18 27127 70 3 -2.8 -1.0 | 115 16 -14.5 6.7 59 17 27432 85 14 -13.9 -1.2 | 104 26 -25.6 6.5 60 16 27737 40 10 -6.4 -7.7 | 90 18 -18.1 0.1 61 15 28346 70 17 -16.0 -5.8 | 94 28 -27.7 1.9 62 12 29566 80 19 -18.7 -3.3 | 98 31 -30.4 4.4 63 11 30175 115 23 -20.8 9.7 | 118 37 -32.5 17.4 64 10 31050 90 24 -24.0 0.0 | 102 37 -35.7 7.7 Wind Parameters Mean winds (0-6000m): 273.4 at 18.7 knts Storm direction: 303.4 at 14.0 knts Shear (0-3000m) pos: 2.8 neg: 2.5 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 96.5 deg Storm rel helicity (0-3000m) pos: 51.1 neg: -40.9 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 0.9 10^-3/s Energy-Hel index: 1.59 Bulk Rich Number: 100.56 Bulk Shear: 51.98 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 ------------------------------------------------------------------------------- 500 188 8 147 19| 0.0 5.4 5.4| 17.4 -13.6 3.8 7.7 0.11| 8.6 1.0 1000 183 9 146 20| 3.6 2.7 6.3| 41.1 -23.5 17.6 17.6 0.22| 9.5 2.1 1500 195 9 149 19| 5.5 1.8 7.3| 45.1 -40.6 4.5 3.0 -0.04| 12.1 -0.5 2000 235 9 163 14| 4.1 1.4 5.6| 48.7 -40.6 8.1 4.1 0.07| 10.7 0.8 2500 260 11 173 10| 3.3 2.0 5.3| 50.7 -40.6 10.1 4.0 0.11| 9.5 1.0 3000 267 12 184 8| 2.8 2.5 5.2| 51.1 -40.9 10.2 3.4 0.10| 8.7 0.9 4000 273 15 208 8| 2.4 2.0 4.5| 62.2 -40.9 21.3 5.3 0.15| 7.2 1.1 5000 273 17 218 9| 2.1 1.8 3.9| 74.3 -78.6 -4.3 -0.9 0.03| 7.2 0.2 6000 273 19 226 10| 2.1 2.2 4.3| 90.6 -81.9 8.7 1.4 0.08| 7.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250424.11.gif