UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042211.upa.cvt Date: 1100Z 22 APR 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 22 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 1005 6 34.2 27.2 67 7.0 28.8 140 7 306.9 311.2 301.8 377.1 23.14 1 1000 46 33.0 26.0 67 7.0 27.7 160 9 306.1 310.2 300.8 371.4 21.62 2 995 92 32.2 26.2 71 6.0 27.6 163 9 305.8 309.9 300.9 372.1 22.00 3 931 688 26.6 24.5 88 2.1 25.0 195 11 305.9 309.9 300.5 369.9 21.22 4 925 746 26.6 23.8 85 2.8 24.5 195 10 306.5 310.3 300.2 368.3 20.46 5 906 930 25.8 22.5 82 3.3 23.3 207 6 307.5 311.1 299.8 365.9 19.27 6 879 1200 29.0 10.0 31 19.0 16.7 327 10 313.5 315.2 294.5 340.9 8.80 7 850 1499 26.8 5.8 26 21.0 14.0 325 12 314.2 315.5 293.2 335.6 6.81 8 705 3106 12.6 -1.4 38 14.0 5.1 294 19 315.8 316.7 292.1 331.4 4.90 9 700 3166 12.0 -2.0 38 14.0 4.6 295 19 315.8 316.7 291.9 330.8 4.72 10 676 3457 10.2 -16.8 13 27.0 -0.3 297 20 316.9 317.2 289.4 322.0 1.52 11 538 5318 0.0 -26.0 12 26.0 -8.0 305 24 326.1 326.3 291.5 329.2 0.85 12 500 5900 -4.3 -29.3 12 25.0 -11.1 285 21 327.8 327.9 291.8 330.3 0.68 13 462 6519 -7.9 -35.9 9 28.0 -14.2 294 19 330.8 330.9 292.3 332.3 0.39 14 411 7416 -15.9 -40.9 10 25.0 -20.1 285 15 331.7 331.8 292.4 332.7 0.26 15 400 7620 -17.3 -46.3 6 29.0 -21.5 275 15 332.5 332.5 292.6 333.1 0.15 16 319 9280 -26.3 -69.3 1 43.0 -29.2 275 31 342.3 342.3 294.8 342.3 0.01 17 300 9720 -29.9 -70.9 1 41.0 -32.1 275 34 343.2 343.2 295.1 343.3 0.01 18 263 10649 -35.7 -56.7 10 21.0 -37.1 268 35 347.9 347.9 296.3 348.2 0.07 19 250 11000 -38.5 -59.5 9 21.0 -39.6 265 36 348.8 348.8 296.4 349.0 0.05 20 200 12500 -50.5 -67.5 12 17.0 -50.9 280 36 352.8 352.8 297.3 352.9 0.02 21 168 13611 -59.1 -77.1 8 18.0 -59.3 286 30 356.5 356.5 298.0 356.5 0.01 22 150 14310 -64.9 -80.9 9 16.0 -65.0 290 30 358.3 358.3 298.4 358.3 0.00 23 143 14599 -66.9 -81.9 10 15.0 -67.0 294 29 359.7 359.7 298.7 359.7 0.00 24 135 14943 -69.7 -78.7 26 9.0 -69.8 290 23 360.7 360.7 298.8 360.8 0.01 25 100 16690 -78.1 -86.1 26 8.0 -78.1 15 18 376.8 376.8 301.7 376.8 0.00 26 81 17872 -85.5 -89.9 45 4.4 -85.5 95 8 385.1 385.1 303.1 385.1 0.00 27 70 18680 -82.9 -89.9 29 7.0 -82.9 130 13 407.0 407.0 306.2 407.0 0.00 28 50 20660 -67.9 -95.9 1 28.0 -68.1 90 26 483.5 483.5 313.7 483.5 0.00 29 30 23820 -56.1 -91.1 0 35.0 -57.5 75 23 591.7 591.7 320.2 591.7 0.00 30 20 26420 -50.3 -86.3 1 36.0 -53.7 85 24 682.2 682.2 323.9 682.3 0.01 31 10 31060 -41.3 -80.3 1 39.0 -50.8 100 23 865.4 865.4 328.7 866.0 0.06 TRP 81 17872 -85.5 -89.9 45 4.4 -85.5 95 8 385.1 385.1 303.1 385.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5854.00 m Freezing level: 538.00 mb = 5318.34 m = 17448.41 ft Wetbulb zero: 677.62 mb = 3436.69 m = 11275.10 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 31.26 % Est. max temperature: 41.39 C = 106.51 F Sfc-Lift cond lev (LCL): 909.46 mb = 896.42 m = 2940.98 ft T: 25.95 C 700-500 lapse rate: 5.96 C/km ThetaE index: 50.04 C Layer 931.0- 538.0 mb Conv cond level (CCL): 797.75 mb = 2044.22 m = 6706.66 ft Mean mixing ratio: 21.24 g/kg Conv temperature: 42.13 C = 107.84 F Cap Strength: 5.78 C Lifted Index: -7.66 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -11.29 C Lifted Index @700 mb: -3.49 C Showalter Index: 4.35 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: 10.10 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 114.60 Risk: None Energy Index: -0.88 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4284.80 J/kg Max Up Vert Vel: 92.57 m/s Conv Inhibition (B-): 162.45 J/kg Cap Strength: 5.48 C Lift Cond Lev (LCL): 901.09 mb = 978.64 m = 3210.73 ft Lev Free Conv (LFC): 756.09 mb = 2505.15 m = 8218.89 ft Equ Level (EL): 106.09 mb = 16346.01 m = 53627.99 ft B at Equ Level: 4235.98 J/kg Max Parcel Lev (MPL): 46.09 mb = 21163.87 m = 69434.41 ft Wind level data Storm motion: 329 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 1005 6 140 7 -4.5 5.4 | 146 20 -11.4 16.9 1 1000 46 160 9 -3.1 8.5 | 154 22 -9.9 20.0 2 939 610 195 13 3.4 12.6 | 172 24 -3.5 24.1 3 925 746 195 10 2.6 9.7 | 169 22 -4.3 21.2 4 908 914 200 6 2.1 5.6 | 164 18 -4.8 17.2 5 877 1219 335 10 4.2 -9.1 | 133 4 -2.6 2.5 6 850 1499 325 12 6.9 -9.8 | 181 2 0.0 1.7 7 818 1829 330 17 8.5 -14.7 | 333 4 1.6 -3.2 8 762 2438 285 15 14.5 -3.9 | 225 11 7.6 7.6 9 700 3166 295 19 17.2 -8.0 | 251 11 10.4 3.5 10 567 4877 310 25 19.2 -16.1 | 290 13 12.3 -4.5 11 507 5791 300 23 19.9 -11.5 | 270 13 13.1 0.0 12 500 5900 285 21 20.3 -5.4 | 246 15 13.4 6.1 13 487 6096 285 22 21.3 -5.7 | 248 16 14.4 5.8 14 433 7010 305 16 13.1 -9.2 | 249 7 6.3 2.3 15 400 7620 275 15 14.9 -1.3 | 218 13 8.1 10.2 16 368 8230 285 27 26.1 -7.0 | 257 20 19.2 4.5 17 338 8839 275 29 28.9 -2.5 | 248 24 22.0 9.0 18 325 9144 275 30 29.9 -2.6 | 249 25 23.0 8.9 19 300 9720 275 34 33.9 -3.0 | 252 28 27.0 8.6 20 250 11000 265 36 35.9 3.1 | 243 33 29.0 14.7 21 209 12192 275 35 34.9 -3.1 | 253 29 28.0 8.5 22 200 12500 280 36 35.5 -6.3 | 260 29 28.6 5.3 23 191 12802 280 34 33.5 -5.9 | 258 27 26.6 5.6 24 182 13106 280 28 27.6 -4.9 | 252 22 20.7 6.7 25 173 13411 280 28 27.6 -4.9 | 252 22 20.7 6.7 26 165 13716 290 31 29.1 -10.6 | 268 22 22.3 0.9 27 150 14310 290 30 28.2 -10.3 | 267 21 21.3 1.3 28 142 14630 295 29 26.3 -12.3 | 272 19 19.4 -0.7 29 135 14935 290 23 21.6 -7.9 | 256 15 14.8 3.7 30 110 16154 260 11 10.8 1.9 | 196 14 4.0 13.4 31 104 16459 265 8 8.0 0.7 | 185 12 1.1 12.2 32 100 16690 15 18 -4.7 -17.4 | 63 13 -11.5 -5.9 33 99 16764 340 12 4.1 -11.3 | 95 3 -2.8 0.2 34 93 17069 25 19 -8.0 -17.2 | 69 16 -14.9 -5.7 35 84 17678 85 11 -11.0 -1.0 | 121 21 -17.8 10.6 36 81 17872 95 8 -8.0 0.7 | 130 19 -14.8 12.2 37 79 17983 80 10 -9.8 -1.7 | 120 19 -16.7 9.8 38 75 18288 65 5 -4.5 -2.1 | 130 15 -11.4 9.4 39 71 18593 50 11 -8.4 -7.1 | 106 16 -15.3 4.5 40 70 18680 130 13 -10.0 8.4 | 140 26 -16.8 19.9 41 64 19202 160 12 -4.1 11.3 | 154 25 -11.0 22.8 42 61 19507 155 6 -2.5 5.4 | 151 19 -9.4 17.0 43 58 19812 45 15 -10.6 -10.6 | 93 17 -17.5 0.9 44 52 20422 120 19 -16.5 9.5 | 132 31 -23.3 21.0 45 50 20660 90 26 -26.0 0.0 | 109 35 -32.9 11.5 46 49 20726 85 16 -15.9 -1.4 | 114 25 -22.8 10.1 47 45 21336 130 20 -15.3 12.9 | 138 33 -22.2 24.4 48 43 21641 110 16 -15.0 5.5 | 128 28 -21.9 17.0 49 41 21946 130 19 -14.6 12.2 | 138 32 -21.4 23.7 50 37 22555 110 6 -5.6 2.1 | 137 18 -12.5 13.6 51 35 22860 100 18 -17.7 3.1 | 121 29 -24.6 14.7 52 33 23165 70 20 -18.8 -6.8 | 100 26 -25.6 4.7 53 30 23774 100 18 -17.7 3.1 | 121 29 -24.6 14.7 54 30 23820 75 23 -22.2 -6.0 | 101 30 -29.1 5.6 55 27 24384 70 20 -18.8 -6.8 | 100 26 -25.6 4.7 56 26 24689 115 15 -13.6 6.3 | 131 27 -20.5 17.9 57 24 25298 55 21 -17.2 -12.0 | 89 24 -24.1 -0.5 58 21 26213 75 34 -32.8 -8.8 | 94 40 -39.7 2.7 59 20 26420 85 24 -23.9 -2.1 | 107 32 -30.8 9.4 60 19 26822 85 23 -22.9 -2.0 | 108 31 -29.8 9.5 61 13 29261 30 17 -8.5 -14.7 | 78 16 -15.4 -3.2 62 12 29870 60 18 -15.6 -9.0 | 96 23 -22.4 2.5 63 11 30175 40 14 -9.0 -10.7 | 93 16 -15.9 0.8 64 10 31060 100 23 -22.7 4.0 | 118 33 -29.5 15.5 Wind Parameters Mean winds (0-6000m): 299.3 at 17.9 knts Storm direction: 329.3 at 13.4 knts Shear (0-3000m) pos: 3.9 neg: 1.7 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 96.6 neg: -34.2 tot: 62.4 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 1.3 10^-3/s Energy-Hel index: 2.33 Bulk Rich Number: 50.75 Bulk Shear: 84.43 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 ------------------------------------------------------------------------------- 500 175 10 160 23| 9.5 0.0 9.5| 52.1 0.0 52.1 104.2 0.90| 9.9 8.9 1000 187 10 165 22| 5.6 0.0 5.6| 78.2 -14.2 64.0 64.0 0.50| 11.7 5.9 1500 210 10 175 20| 6.5 0.0 6.5| 86.0 -20.3 65.7 43.8 0.26| 13.4 3.5 2000 276 11 203 11| 4.9 1.2 6.1| 86.8 -23.7 63.1 31.6 0.21| 12.3 2.6 2500 288 12 212 9| 3.9 2.0 5.9| 86.9 -34.2 52.7 21.1 0.08| 11.7 0.9 3000 289 13 217 9| 3.9 1.7 5.5| 96.6 -34.2 62.4 20.8 0.13| 10.3 1.3 4000 293 15 230 9| 3.5 1.2 4.8|111.4 -34.2 77.2 19.3 0.20| 8.4 1.6 5000 298 17 246 9| 3.2 1.0 4.2|124.4 -36.0 88.4 17.7 0.23| 7.2 1.7 6000 299 18 252 9| 2.7 1.6 4.2|125.6 -70.7 54.9 9.1 0.08| 6.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250422.11.gif