UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041623.upa.cvt Date: 2300Z 16 APR 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 16 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 1007 6 27.0 24.7 87 2.3 25.3 180 2 299.6 303.2 298.2 357.6 19.81 1 1000 66 27.2 23.8 82 3.4 24.7 205 9 300.4 303.8 297.8 355.8 18.88 2 948 542 23.6 22.4 93 1.2 22.8 218 19 301.3 304.7 297.7 355.2 18.28 3 925 759 22.8 19.3 81 3.5 20.4 220 23 302.6 305.5 296.3 348.2 15.41 4 899 1007 22.8 13.8 57 9.0 16.8 223 17 305.1 307.2 293.9 338.3 11.10 5 881 1182 21.8 15.8 69 6.0 17.7 225 13 305.8 308.2 295.4 344.6 12.92 6 850 1492 20.8 9.8 49 11.0 13.8 235 7 307.9 309.6 293.1 335.2 8.98 7 833 1666 20.0 6.0 40 14.0 11.6 224 7 308.9 310.2 291.9 330.5 7.05 8 700 3135 8.0 2.0 66 6.0 4.6 265 12 311.3 312.5 292.0 331.0 6.33 9 620 4122 0.0 -2.1 86 2.1 -1.1 303 17 313.2 314.2 291.7 329.8 5.29 10 563 4891 -3.1 -20.1 26 17.0 -8.7 300 18 318.3 318.5 289.6 323.0 1.38 11 505 5743 -9.1 -29.1 18 20.0 -14.0 286 19 321.0 321.2 289.8 323.5 0.68 12 500 5820 -9.9 -29.9 18 20.0 -14.6 285 19 321.0 321.1 289.8 323.2 0.64 13 480 6134 -12.3 -24.3 36 12.0 -15.5 282 16 321.8 322.0 290.5 325.7 1.11 14 439 6813 -15.9 -49.9 4 34.0 -20.3 296 14 325.5 325.6 290.5 325.9 0.09 15 400 7510 -19.7 -48.7 6 29.0 -23.3 270 27 329.4 329.4 291.7 329.8 0.11 16 383 7830 -22.1 -54.1 4 32.0 -25.3 270 28 330.3 330.4 291.9 330.6 0.06 17 375 7984 -23.1 -55.1 4 32.0 -26.2 270 29 331.0 331.0 292.0 331.3 0.06 18 374 8004 -23.3 -55.3 4 32.0 -26.3 270 29 331.0 331.0 292.0 331.2 0.06 19 365 8182 -22.1 -66.1 1 44.0 -25.5 270 32 334.9 334.9 293.0 335.0 0.01 20 345 8593 -24.1 -68.1 1 44.0 -27.2 269 33 337.7 337.7 293.7 337.7 0.01 21 335 8807 -24.7 -68.7 1 44.0 -27.8 268 33 339.7 339.7 294.3 339.7 0.01 22 332 8872 -24.5 -68.5 1 44.0 -27.6 268 33 340.8 340.8 294.6 340.9 0.01 23 319 9163 -23.3 -67.3 1 44.0 -26.8 267 33 346.4 346.4 295.8 346.5 0.01 24 315 9255 -22.9 -66.9 1 44.0 -26.6 266 33 348.2 348.2 296.3 348.3 0.01 25 300 9610 -24.7 -68.7 1 44.0 -28.0 265 33 350.6 350.6 296.8 350.6 0.01 26 250 10910 -35.3 -75.3 1 40.0 -37.0 280 40 353.6 353.6 297.4 353.6 0.01 27 200 12410 -48.9 -77.9 2 29.0 -49.4 280 40 355.3 355.3 297.8 355.4 0.00 28 150 14250 -63.5 -81.5 7 18.0 -63.6 285 29 360.7 360.7 298.8 360.7 0.00 29 137 14798 -68.1 -83.1 10 15.0 -68.2 279 30 362.0 362.0 299.1 362.1 0.00 30 100 16640 -77.3 -89.3 13 12.0 -77.3 315 20 378.4 378.4 302.0 378.4 0.00 31 70 18660 -80.9 -89.9 21 9.0 -80.9 250 20 411.3 411.3 306.7 411.3 0.00 32 50 20600 -67.3 -92.3 2 25.0 -67.5 5 11 484.9 484.9 313.8 484.9 0.00 33 30 23780 -53.7 -88.7 1 35.0 -55.5 80 8 598.2 598.2 320.5 598.3 0.00 34 20 26390 -50.5 -86.5 1 36.0 -53.8 130 17 681.6 681.6 323.8 681.7 0.01 TRP 374 8004 -23.3 -55.3 4 32.0 -26.3 270 29 331.0 331.0 292.0 331.2 0.06 WND Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 620.00 mb = 4122.33 m = 13524.53 ft Wetbulb zero: 634.90 mb = 3929.09 m = 12890.56 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 57.05 % Est. max temperature: 34.92 C = 94.85 F Sfc-Lift cond lev (LCL): 974.41 mb = 297.03 m = 974.51 ft T: 25.45 C 700-500 lapse rate: 6.67 C/km ThetaE index: 19.29 C Layer 1000.0- 881.0 mb Conv cond level (CCL): 824.95 mb = 1748.42 m = 5736.22 ft Mean mixing ratio: 17.34 g/kg Conv temperature: 36.49 C = 97.68 F Cap Strength: 2.45 C Lifted Index: -7.87 C Risk: Severe thunderstorms probable Lifted Index @300 mb: 2.23 C Lifted Index @700 mb: -3.33 C Showalter Index: -1.07 C Risk: Thunderstorms probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 19.70 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 178.60 Risk: None Energy Index: -2.28 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1514.24 J/kg Max Up Vert Vel: 55.03 m/s Conv Inhibition (B-): 92.46 J/kg Cap Strength: 2.44 C Lift Cond Lev (LCL): 917.84 mb = 826.59 m = 2711.86 ft Lev Free Conv (LFC): 772.84 mb = 2299.32 m = 7543.61 ft Equ Level (EL): 312.84 mb = 9304.92 m = 30527.57 ft B at Equ Level: 1503.57 J/kg Max Parcel Lev (MPL): 102.84 mb = 16476.44 m = 54055.90 ft Wind level data Storm motion: 300 at 11 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 1007 6 180 2 0.0 2.0 | 128 12 -9.4 7.5 1 1000 66 205 9 3.8 8.2 | 158 15 -5.6 13.6 2 973 305 215 14 8.0 11.5 | 175 17 -1.4 16.9 3 925 759 220 23 14.8 17.6 | 193 24 5.3 23.1 4 877 1219 225 12 8.5 8.5 | 176 14 -1.0 14.0 5 850 1492 235 7 5.7 4.0 | 159 10 -3.7 9.5 6 847 1524 235 7 5.7 4.0 | 159 10 -3.7 9.5 7 817 1829 210 8 4.0 6.9 | 156 14 -5.4 12.4 8 760 2438 270 10 10.0 -0.0 | 186 6 0.6 5.5 9 707 3048 265 12 12.0 1.0 | 201 7 2.5 6.5 10 700 3135 265 12 12.0 1.0 | 201 7 2.5 6.5 11 607 4267 310 18 13.8 -11.6 | 325 7 4.3 -6.1 12 500 5820 285 19 18.4 -4.9 | 266 9 8.9 0.6 13 463 6401 280 13 12.8 -2.3 | 226 5 3.4 3.2 14 445 6706 300 12 10.4 -6.0 | 299 1 0.9 -0.5 15 400 7510 270 27 27.0 -0.0 | 253 18 17.6 5.5 16 394 7620 270 27 27.0 -0.0 | 253 18 17.6 5.5 17 374 8004 270 29 29.0 -0.0 | 254 20 19.6 5.5 18 363 8230 270 33 33.0 -0.0 | 257 24 23.6 5.5 19 300 9610 265 33 32.9 2.9 | 250 25 23.4 8.4 20 294 9754 265 33 32.9 2.9 | 250 25 23.4 8.4 21 250 10910 280 40 39.4 -6.9 | 273 30 29.9 -1.5 22 248 10973 280 39 38.4 -6.8 | 273 29 29.0 -1.3 23 200 12410 280 40 39.4 -6.9 | 273 30 29.9 -1.5 24 197 12497 275 40 39.8 -3.5 | 266 30 30.4 2.0 25 163 13716 285 30 29.0 -7.8 | 277 20 19.5 -2.3 26 150 14250 285 29 28.0 -7.5 | 276 19 18.6 -2.0 27 148 14326 285 29 28.0 -7.5 | 276 19 18.6 -2.0 28 141 14630 280 29 28.6 -5.0 | 269 19 19.1 0.4 29 127 15240 275 33 32.9 -2.9 | 264 24 23.4 2.6 30 120 15545 285 33 31.9 -8.5 | 278 23 22.4 -3.1 31 114 15850 275 28 27.9 -2.4 | 261 19 18.4 3.0 32 100 16640 315 20 14.1 -14.1 | 332 10 4.7 -8.7 33 93 17069 310 16 12.3 -10.3 | 330 6 2.8 -4.8 34 83 17678 315 12 8.5 -8.5 | 18 3 -1.0 -3.0 35 79 17983 175 3 -0.3 3.0 | 131 13 -9.7 8.5 36 75 18288 235 5 4.1 2.9 | 147 10 -5.4 8.3 37 71 18593 310 12 9.2 -7.7 | 6 2 -0.3 -2.2 38 70 18660 250 20 18.8 6.8 | 217 15 9.3 12.3 39 67 18898 245 19 17.2 8.0 | 210 16 7.8 13.5 40 57 19812 355 14 1.2 -13.9 | 44 12 -8.2 -8.5 41 54 20117 65 9 -8.2 -3.8 | 95 18 -17.6 1.7 42 52 20422 220 7 4.5 5.4 | 155 12 -4.9 10.8 43 50 20600 5 11 -1.0 -11.0 | 62 12 -10.4 -5.5 44 49 20726 325 11 6.3 -9.0 | 42 5 -3.1 -3.5 45 47 21031 25 7 -3.0 -6.3 | 86 12 -12.4 -0.9 46 44 21336 95 12 -12.0 1.0 | 107 22 -21.4 6.5 47 42 21641 105 1 -1.0 0.3 | 119 12 -10.4 5.7 48 40 21946 155 12 -5.1 10.9 | 138 22 -14.5 16.4 49 38 22250 200 11 3.8 10.3 | 160 17 -5.7 15.8 50 37 22555 140 3 -1.9 2.3 | 124 14 -11.4 7.8 51 35 22860 30 10 -5.0 -8.7 | 78 15 -14.4 -3.2 52 33 23165 100 12 -11.8 2.1 | 110 23 -21.3 7.6 53 32 23470 115 11 -10.0 4.6 | 118 22 -19.4 10.1 54 30 23774 10 3 -0.5 -3.0 | 104 10 -10.0 2.5 55 30 23780 80 8 -7.9 -1.4 | 103 18 -17.3 4.1 56 29 24079 90 7 -7.0 0.0 | 108 17 -16.4 5.5 57 27 24384 45 7 -4.9 -4.9 | 92 14 -14.4 0.5 58 26 24689 110 15 -14.1 5.1 | 114 26 -23.5 10.6 59 25 24994 85 17 -16.9 -1.5 | 99 27 -26.4 4.0 60 21 26213 130 18 -13.8 11.6 | 126 29 -23.2 17.0 61 20 26390 130 17 -13.0 10.9 | 126 28 -22.5 16.4 62 19 26518 115 18 -16.3 7.6 | 117 29 -25.8 13.1 63 18 26822 130 17 -13.0 10.9 | 126 28 -22.5 16.4 64 12 28346 60 22 -19.1 -11.0 | 79 29 -28.5 -5.5 65 9 29566 110 22 -20.7 7.5 | 113 33 -30.1 13.0 66 8 29870 120 34 -29.4 17.0 | 120 45 -38.9 22.5 Wind Parameters Mean winds (0-6000m): 270.1 at 14.6 knts Storm direction: 300.1 at 10.9 knts Shear (0-3000m) pos: 1.8 neg: 0.6 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 71.9 deg Storm rel helicity (0-3000m) pos: 90.1 neg: -34.9 tot: 55.1 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.6 10^-3/s Energy-Hel index: 0.76 Bulk Rich Number: 67.28 Bulk Shear: 22.50 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 ------------------------------------------------------------------------------- 500 213 13 171 16| 16.9 0.0 16.9| 57.0 0.0 57.0 114.0 0.87| 17.3 15.0 1000 218 16 182 19| 8.1 0.0 8.1| 74.1 -10.1 63.9 63.9 0.60| 13.4 8.1 1500 220 15 180 17| 2.1 0.0 2.1| 74.1 -33.5 40.6 27.0 0.25| 12.5 3.2 2000 220 13 176 15| 1.6 0.5 2.0| 79.8 -34.9 44.9 22.4 0.25| 10.8 2.7 2500 225 12 177 14| 2.1 0.4 2.5| 87.9 -34.9 53.0 21.2 0.28| 10.1 2.9 3000 231 12 180 13| 1.8 0.6 2.4| 90.1 -34.9 55.1 18.4 0.30| 8.7 2.6 4000 246 13 191 11| 2.3 0.4 2.7|103.7 -34.9 68.7 17.2 0.41| 7.8 3.2 5000 263 14 210 8| 2.0 0.6 2.7|108.3 -42.0 66.3 13.3 0.35| 7.0 2.4 6000 270 15 223 7| 1.7 0.9 2.6|108.3 -53.3 55.0 9.2 0.25| 6.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250416.23.gif