UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052011.upa.cvt Date: 1100Z 20 MAY 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 20 MAY 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 1001 6 35.2 24.2 53 11.0 26.9 180 4 308.3 311.9 300.0 366.9 19.33 1 1000 18 34.0 24.0 56 10.0 26.5 0 0 307.1 310.7 299.7 364.9 19.11 2 925 720 27.0 21.0 70 6.0 22.6 205 14 306.9 310.1 298.4 358.6 17.17 3 899 972 24.6 20.8 79 3.8 21.8 203 13 307.0 310.2 298.6 359.6 17.46 4 850 1463 22.0 17.0 73 5.0 18.5 200 12 309.2 311.9 297.3 353.2 14.49 5 760 2427 17.4 10.4 63 7.0 12.9 283 9 314.3 316.3 295.9 346.8 10.48 6 711 2993 13.4 8.4 72 5.0 10.2 296 12 315.9 317.8 295.8 346.5 9.78 7 700 3124 12.6 4.6 58 8.0 7.8 305 12 316.4 317.9 294.4 340.5 7.62 8 674 3441 10.6 -3.4 37 14.0 3.4 314 13 317.6 318.5 292.2 331.9 4.41 9 595 4469 3.2 -13.8 27 17.0 -3.7 299 10 320.6 321.0 291.2 328.0 2.21 10 585 4607 2.2 -16.8 23 19.0 -5.0 293 9 321.0 321.3 290.8 326.9 1.75 11 579 4690 1.6 -6.4 55 8.0 -2.2 280 11 321.2 322.0 293.0 334.6 4.09 12 572 4789 1.4 -3.0 72 4.4 -0.9 265 14 322.1 323.2 294.2 339.6 5.37 13 567 4860 1.2 -3.8 69 5.0 -1.4 255 15 322.7 323.7 294.1 339.4 5.10 14 565 4888 1.0 -6.0 59 7.0 -2.4 251 16 322.8 323.6 293.6 337.0 4.33 15 562 4931 1.4 -11.6 37 13.0 -4.2 250 16 323.7 324.3 292.6 333.1 2.80 16 560 4960 1.8 -16.2 25 18.0 -5.2 250 16 324.5 324.9 292.0 331.1 1.93 17 558 4989 1.8 -20.2 18 22.0 -6.0 250 16 324.9 325.1 291.6 329.7 1.38 18 556 5018 1.8 -20.2 18 22.0 -6.0 250 16 325.2 325.5 291.7 330.0 1.38 19 555 5033 1.8 -15.2 27 17.0 -5.0 250 16 325.4 325.8 292.4 332.6 2.11 20 553 5062 1.4 -6.6 55 8.0 -2.5 250 16 325.2 326.1 294.1 339.3 4.22 21 551 5091 1.2 -3.5 71 4.7 -1.3 250 16 325.3 326.4 295.0 343.0 5.37 22 533 5359 0.0 -6.0 64 6.0 -3.0 250 15 327.0 327.9 294.8 342.3 4.59 23 528 5434 -0.7 -5.2 72 4.5 -3.0 250 15 327.0 328.0 295.1 343.4 4.93 24 524 5495 -1.1 -6.0 69 4.9 -3.5 250 15 327.3 328.2 295.0 342.9 4.67 25 522 5526 -0.9 -8.9 55 8.0 -4.6 250 15 327.9 328.6 294.4 340.5 3.74 26 519 5572 -0.7 -11.7 43 11.0 -5.5 250 14 328.7 329.3 294.0 338.9 3.01 27 500 5870 -2.3 -9.3 59 7.0 -5.5 260 13 330.2 331.0 295.1 343.1 3.78 28 485 6110 -3.9 -9.9 63 6.0 -6.7 264 14 331.2 331.9 295.3 343.8 3.72 29 436 6940 -8.3 -21.3 34 13.0 -12.7 274 19 335.8 336.1 294.7 341.6 1.60 30 425 7136 -10.3 -19.3 48 9.0 -13.5 273 20 335.7 336.1 295.0 342.7 1.95 31 416 7300 -10.9 -27.9 23 17.0 -15.6 272 21 337.0 337.2 294.4 340.5 0.93 32 400 7600 -12.1 -28.1 25 16.0 -16.5 270 22 339.3 339.5 295.0 342.8 0.95 33 388 7832 -13.1 -31.1 21 18.0 -17.6 267 22 340.9 341.1 295.2 343.7 0.73 34 383 7930 -13.9 -23.9 43 10.0 -17.0 266 22 341.1 341.4 295.8 346.5 1.45 35 376 8070 -14.7 -30.7 24 16.0 -18.7 264 22 341.9 342.0 295.5 344.9 0.79 36 374 8110 -14.9 -35.9 15 21.0 -19.4 264 22 342.1 342.2 295.3 344.0 0.48 37 371 8171 -15.3 -32.3 22 17.0 -19.3 263 22 342.4 342.5 295.5 345.0 0.69 38 369 8212 -15.7 -27.7 35 12.0 -18.9 263 22 342.4 342.6 295.8 346.4 1.06 39 367 8253 -16.1 -27.1 38 11.0 -19.1 262 22 342.4 342.6 295.9 346.6 1.13 40 364 8314 -16.5 -36.5 16 20.0 -20.6 262 22 342.7 342.8 295.4 344.5 0.46 41 315 9385 -23.1 -48.1 8 25.0 -26.4 258 20 347.9 348.0 296.3 348.6 0.16 42 300 9740 -26.3 -39.3 28 13.0 -28.4 260 19 348.3 348.4 296.6 350.0 0.42 43 299 9764 -26.5 -37.5 35 11.0 -28.4 260 19 348.4 348.5 296.7 350.4 0.51 44 293 9910 -27.3 -50.3 9 23.0 -29.9 263 19 349.3 349.3 296.6 349.8 0.13 45 287 10058 -28.5 -62.5 2 34.0 -31.1 265 19 349.6 349.6 296.5 349.7 0.03 46 280 10235 -29.7 -43.7 24 14.0 -31.5 264 19 350.4 350.4 297.0 351.5 0.28 47 271 10466 -31.9 -42.9 33 11.0 -33.3 263 19 350.5 350.5 297.0 351.8 0.32 48 260 10757 -34.3 -45.3 32 11.0 -35.5 261 19 351.1 351.2 297.1 352.2 0.26 49 251 11002 -35.9 -58.9 8 23.0 -37.4 273 20 352.3 352.3 297.2 352.5 0.05 50 250 11030 -35.9 -60.9 6 25.0 -37.4 285 20 352.7 352.7 297.3 352.9 0.04 51 235 11457 -39.9 -50.9 30 11.0 -40.7 285 19 352.9 353.0 297.4 353.6 0.15 52 204 12409 -47.4 -60.2 22 12.8 -47.9 295 61 355.6 355.6 297.9 355.9 0.06 53 200 12540 -48.5 -61.5 21 13.0 -49.0 300 36 356.0 356.0 298.0 356.2 0.05 54 180 13225 -54.3 -66.3 22 12.0 -54.6 285 20 357.4 357.4 298.2 357.5 0.03 55 150 14370 -63.5 -71.5 33 8.0 -63.6 280 21 360.7 360.7 298.8 360.8 0.02 56 141 14745 -66.7 -71.7 49 5.0 -66.7 278 20 361.5 361.5 299.0 361.6 0.02 57 118 15793 -75.1 -79.6 49 4.5 -75.1 263 13 364.9 364.9 299.7 365.0 0.01 58 100 16740 -78.5 -84.5 37 6.0 -78.5 185 5 376.1 376.1 301.6 376.1 0.00 59 93 17151 -81.5 -86.5 42 5.0 -81.5 188 7 378.0 378.0 301.9 378.0 0.00 60 87 17527 -81.5 -87.5 35 6.0 -81.5 203 11 385.3 385.3 303.1 385.3 0.00 61 84 17726 -77.9 -87.9 18 10.0 -77.9 234 12 396.5 396.5 304.7 396.5 0.00 62 71 18680 -81.5 -89.5 24 8.0 -81.5 138 12 408.4 408.4 306.3 408.4 0.00 63 70 18760 -81.9 -89.9 24 8.0 -81.9 155 10 409.2 409.2 306.4 409.2 0.00 64 63 19355 -80.7 -89.7 21 9.0 -80.7 109 17 424.3 424.3 308.2 424.3 0.00 65 52 20488 -64.3 -89.3 2 25.0 -64.6 128 19 486.5 486.5 314.0 486.5 0.00 66 50 20730 -61.5 -92.5 1 31.0 -62.0 45 14 498.6 498.6 314.8 498.6 0.00 67 49 20855 -61.5 -93.5 1 32.0 -62.0 47 13 501.4 501.4 315.1 501.4 0.00 68 36 22771 -58.7 -92.7 0 34.0 -59.6 111 12 554.9 554.9 318.3 554.9 0.00 69 34 23128 -60.7 -93.7 1 33.0 -61.4 123 12 558.8 558.8 318.6 558.8 0.00 70 30 23910 -57.5 -91.5 1 34.0 -58.7 115 21 587.9 587.9 320.0 587.9 0.00 71 24 25342 -51.3 -87.3 1 36.0 -54.0 102 25 644.6 644.6 322.5 644.7 0.01 72 21 26212 -51.1 -87.1 1 36.0 -54.2 90 34 670.3 670.3 323.4 670.4 0.01 73 20 26530 -50.1 -86.1 1 36.0 -53.5 95 18 682.8 682.8 323.9 682.9 0.01 74 18 27229 -42.7 -80.7 1 38.0 -49.1 89 17 727.1 727.1 325.3 727.3 0.03 75 13 29402 -47.1 -84.1 1 37.0 -52.9 70 31 782.7 782.8 326.8 783.0 0.03 76 13 29402 -47.1 -84.1 1 37.0 -52.9 70 31 782.7 782.8 326.8 783.0 0.03 77 10 31180 -36.1 -76.1 1 40.0 -48.6 65 36 884.8 884.9 329.1 886.1 0.12 78 9.9 31250 -35.1 -75.1 1 40.0 -48.2 891.1 891.2 329.2 892.7 0.15 79 8.7 32153 -33.9 -74.9 1 41.0 -48.4 929.3 929.4 330.0 931.2 0.17 80 7.4 33283 -35.9 -75.9 1 40.0 -50.1 965.2 965.3 330.7 967.2 0.17 81 6.4 34293 -35.3 -75.3 1 40.0 -50.6 1008.6 1008.8 331.4 1011.3 0.22 82 6.1 34628 -34.1 -75.1 1 41.0 -50.5 1027.7 1027.9 331.6 1030.7 0.24 83 5.7 35108 -29.5 -71.5 1 42.0 -49.3 1068.0 1068.3 332.3 1073.7 0.43 84 5.6 35234 -27.5 -70.5 1 43.0 -48.8 1082.3 1082.6 332.5 1089.1 0.51 TRP 13 29402 -47.1 -84.1 1 37.0 -52.9 70 31 782.7 782.8 326.8 783.0 0.03 WND 204 12409 -47.4 -60.2 22 12.8 -47.9 295 61 355.6 355.6 297.9 355.9 0.06 Sounding variables and indices 1000-500 mb thick: 5852.00 m Freezing level: 533.00 mb = 5358.60 m = 17580.51 ft Wetbulb zero: 636.41 mb = 3914.64 m = 12843.15 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 57.01 % Est. max temperature: 36.08 C = 96.95 F Sfc-Lift cond lev (LCL): 855.25 mb = 1409.01 m = 4622.69 ft T: 22.29 C 700-500 lapse rate: 5.43 C/km ThetaE index: 32.63 C Layer 850.0- 579.0 mb Conv cond level (CCL): 795.51 mb = 2033.82 m = 6672.56 ft Mean mixing ratio: 17.94 g/kg Conv temperature: 39.14 C = 102.45 F Cap Strength: 1.82 C Lifted Index: -3.02 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.61 C Lifted Index @700 mb: -0.84 C Showalter Index: -0.44 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.30 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 241.00 Risk: None Energy Index: -1.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1307.75 J/kg Max Up Vert Vel: 51.14 m/s Conv Inhibition (B-): 67.94 J/kg Cap Strength: 1.82 C Lift Cond Lev (LCL): 855.75 mb = 1403.91 m = 4605.94 ft Lev Free Conv (LFC): 720.75 mb = 2877.18 m = 9439.47 ft Equ Level (EL): 140.75 mb = 14754.90 m = 48407.87 ft B at Equ Level: 1300.46 J/kg Max Parcel Lev (MPL): 80.75 mb = 17949.70 m = 58889.36 ft Wind level data Storm motion: 287 at 9 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 1001 6 180 4 0.0 4.0 | 128 11 -8.8 6.7 1 1000 18 0 0 -0.0 -0.0 | 107 9 -8.8 2.7 2 969 305 210 17 8.5 14.7 | 179 17 -0.3 17.4 3 925 720 205 14 5.9 12.7 | 170 16 -2.8 15.4 4 850 1463 200 12 4.1 11.3 | 162 15 -4.7 14.0 5 844 1524 205 13 5.5 11.8 | 167 15 -3.3 14.5 6 814 1829 220 11 7.1 8.4 | 171 11 -1.7 11.1 7 786 2134 255 6 5.8 1.6 | 145 5 -3.0 4.3 8 758 2438 285 9 8.7 -2.3 | 171 0 -0.1 0.4 9 732 2743 300 11 9.5 -5.5 | 345 3 0.8 -2.8 10 706 3048 295 12 10.9 -5.1 | 318 3 2.1 -2.3 11 700 3124 305 12 9.8 -6.9 | 346 4 1.1 -4.2 12 681 3353 315 13 9.2 -9.2 | 356 6 0.4 -6.5 13 609 4267 305 12 9.8 -6.9 | 346 4 1.1 -4.2 14 586 4572 295 9 8.2 -3.8 | 29 1 -0.6 -1.1 15 565 4877 250 16 15.0 5.5 | 217 10 6.3 8.2 16 505 5791 250 14 13.2 4.8 | 210 9 4.4 7.5 17 500 5870 260 13 12.8 2.3 | 219 6 4.0 5.0 18 449 6706 275 18 17.9 -1.6 | 263 9 9.2 1.2 19 400 7600 270 22 22.0 -0.0 | 258 14 13.2 2.7 20 339 8839 255 22 21.3 5.7 | 236 15 12.5 8.4 21 300 9740 260 19 18.7 3.3 | 239 12 10.0 6.0 22 287 10058 265 19 18.9 1.7 | 247 11 10.2 4.4 23 252 10973 260 19 18.7 3.3 | 239 12 10.0 6.0 24 250 11030 285 20 19.3 -5.2 | 283 11 10.6 -2.5 25 241 11278 285 19 18.4 -4.9 | 283 10 9.6 -2.2 26 211 12192 285 19 18.4 -4.9 | 283 10 9.6 -2.2 27 204 12409 295 61 55.3 -25.8 | 296 52 46.5 -23.1 28 200 12540 300 36 31.2 -18.0 | 304 27 22.4 -15.3 29 192 12802 295 31 28.1 -13.1 | 298 22 19.3 -10.4 30 174 13411 280 15 14.8 -2.6 | 269 6 6.0 0.1 31 150 14370 280 21 20.7 -3.6 | 274 12 11.9 -0.9 32 129 15240 275 18 17.9 -1.6 | 263 9 9.2 1.2 33 111 16154 255 10 9.7 2.6 | 190 5 0.9 5.3 34 105 16459 240 8 6.9 4.0 | 165 7 -1.8 6.7 35 100 16740 185 5 0.4 5.0 | 133 11 -8.3 7.7 36 100 16764 240 6 5.2 3.0 | 148 7 -3.6 5.7 37 94 17069 185 6 0.5 6.0 | 137 12 -8.2 8.7 38 89 17374 195 9 2.3 8.7 | 151 13 -6.4 11.4 39 85 17678 210 12 6.0 10.4 | 168 13 -2.8 13.1 40 80 17983 360 10 -0.0 -10.0 | 50 11 -8.8 -7.3 41 72 18593 120 14 -12.1 7.0 | 115 23 -20.9 9.7 42 70 18760 155 10 -4.2 9.1 | 132 18 -13.0 11.8 43 68 18898 160 16 -5.5 15.0 | 141 23 -14.2 17.8 44 62 19507 95 17 -16.9 1.5 | 99 26 -25.7 4.2 45 56 20117 100 19 -18.7 3.3 | 102 28 -27.5 6.0 46 50 20726 145 19 -10.9 15.6 | 133 27 -19.7 18.3 47 50 20730 45 14 -9.9 -9.9 | 69 20 -18.7 -7.2 48 48 21031 50 12 -9.2 -7.7 | 74 19 -17.9 -5.0 49 32 23470 135 12 -8.5 8.5 | 123 21 -17.2 11.2 50 30 23910 115 21 -19.0 8.9 | 113 30 -27.8 11.6 51 27 24689 125 14 -11.5 8.0 | 118 23 -20.2 10.8 52 24 25298 105 25 -24.1 6.5 | 106 34 -32.9 9.2 53 23 25603 90 26 -26.0 0.0 | 94 35 -34.8 2.7 54 21 26213 90 34 -34.0 0.0 | 94 43 -42.8 2.7 55 20 26530 95 18 -17.9 1.6 | 99 27 -26.7 4.3 56 19 26822 100 19 -18.7 3.3 | 102 28 -27.5 6.0 57 17 27737 75 14 -13.5 -3.6 | 88 22 -22.3 -0.9 58 15 28346 35 24 -13.8 -19.7 | 53 28 -22.5 -16.9 59 15 28651 50 33 -25.3 -21.2 | 61 39 -34.0 -18.5 60 14 28956 65 24 -21.8 -10.1 | 76 31 -30.5 -7.4 61 13 29402 70 31 -29.1 -10.6 | 78 39 -37.9 -7.9 62 13 29566 65 36 -32.6 -15.2 | 73 43 -41.4 -12.5 63 12 29870 85 25 -24.9 -2.2 | 91 34 -33.7 0.5 64 10 31180 65 36 -32.6 -15.2 | 73 43 -41.4 -12.5 Wind Parameters Mean winds (0-6000m): 257.3 at 12.2 knts Storm direction: 287.3 at 9.2 knts Shear (0-3000m) pos: 2.5 neg: 0.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -166.1 deg Storm rel helicity (0-3000m) pos: 14.1 neg: -46.9 tot: -32.8 m^2/s^2 ave: -10.9 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 10.4 stream: -0.7 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 105.50 Bulk Shear: 12.40 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 ------------------------------------------------------------------------------- 500 209 12 166 13| 12.5 0.0 12.5| 5.2 -27.8 -22.6 -45.2 -0.07| 36.4 -2.6 1000 207 13 168 14| 6.2 1.3 7.6| 5.2 -37.2 -32.0 -32.0 -0.12| 19.5 -2.4 1500 205 13 167 15| 4.0 0.9 4.9| 8.6 -41.7 -33.1 -22.1 -0.12| 13.8 -1.7 2000 208 12 168 14| 2.4 0.7 3.0| 13.5 -43.4 -29.9 -15.0 -0.09| 12.5 -1.1 2500 215 11 169 12| 2.5 0.5 3.0| 14.0 -46.0 -32.1 -12.8 -0.06| 11.7 -0.8 3000 226 11 177 11| 2.5 0.4 3.0| 14.1 -46.9 -32.8 -10.9 -0.07| 10.4 -0.7 4000 250 12 198 7| 2.0 0.2 2.3| 16.9 -47.9 -30.9 -7.7 -0.04| 8.5 -0.3 5000 259 12 210 6| 1.6 1.3 3.0| 17.4 -54.8 -37.3 -7.5 -0.11| 8.5 -0.9 6000 257 12 210 6| 1.6 1.1 2.6| 21.3 -57.0 -35.8 -6.0 -0.09| 7.5 -0.7 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250520.11.gif