UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for KVEF... Searching the city database file for: KVEF ... Date:0000Z 28 APR 25 Station: KVEF WMO ident: 72388 Latitude: 36.05 Longitude: -115.18 Elevation: 693.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 77 SFC 931 693 19.2 -3.8 21 23.0 8.2 215 10 298.4 299.0 284.5 307.8 3.10 2 926 740 18.0 -7.0 18 25.0 6.9 207 15 297.6 298.1 283.4 305.1 2.44 3 925 749 17.4 -7.6 17 25.0 6.5 205 16 297.1 297.5 283.1 304.2 2.33 4 850 1460 9.4 -7.6 29 17.0 2.3 190 14 296.0 296.5 282.8 303.7 2.54 5 762 2350 0.6 -9.4 47 10.0 -3.2 220 16 295.9 296.3 282.7 303.3 2.46 6 755 2424 0.0 -12.0 40 12.0 -4.3 220 15 296.0 296.4 282.3 302.2 2.02 7 709 2923 -4.5 -13.5 49 9.0 -7.5 245 11 296.4 296.8 282.3 302.3 1.90 8 700 3023 -5.3 -18.3 35 13.0 -9.1 245 9 296.6 296.8 281.6 300.7 1.29 9 672 3341 -7.1 -29.1 15 22.0 -11.8 200 10 298.1 298.2 281.2 299.8 0.51 10 666 3411 -7.7 -28.7 17 21.0 -12.2 206 10 298.2 298.3 281.3 299.9 0.54 11 659 3493 -8.3 -40.3 6 32.0 -13.3 217 9 298.4 298.4 280.9 299.0 0.17 12 636 3767 -10.3 -27.3 23 17.0 -13.9 244 10 299.2 299.3 281.8 301.3 0.64 13 612 4061 -12.1 -34.1 14 22.0 -15.9 255 15 300.4 300.5 282.0 301.6 0.35 14 575 4533 -16.3 -26.3 42 10.0 -18.3 247 20 300.9 301.0 282.8 303.4 0.78 15 569 4612 -16.9 -27.9 38 11.0 -19.0 246 21 301.1 301.2 282.7 303.3 0.68 16 548 4893 -18.7 -25.7 54 7.0 -20.1 260 19 302.2 302.4 283.4 305.0 0.86 17 546 4920 -18.7 -25.7 54 7.0 -20.1 264 19 302.5 302.7 283.5 305.4 0.86 18 543 4961 -18.5 -26.5 49 8.0 -20.1 269 20 303.2 303.4 283.8 305.9 0.81 19 521 5268 -20.5 -39.5 17 19.0 -22.9 303 23 304.4 304.5 283.5 305.3 0.24 20 500 5570 -23.3 -42.3 16 19.0 -25.4 305 24 304.6 304.7 283.5 305.3 0.18 21 436 6556 -32.3 -43.3 33 11.0 -33.2 293 23 305.4 305.4 283.8 306.1 0.19 22 409 7005 -35.3 -47.3 28 12.0 -36.1 290 37 307.1 307.2 284.4 307.6 0.13 23 400 7160 -36.3 -47.3 31 11.0 -37.0 295 43 307.8 307.8 284.7 308.3 0.13 24 390 7336 -37.7 -46.7 38 9.0 -38.2 295 46 308.2 308.2 284.8 308.7 0.15 25 369 7717 -39.5 -52.5 24 13.0 -40.1 297 43 310.7 310.8 285.7 311.0 0.08 26 360 7886 -40.3 -54.3 21 14.0 -40.9 292 44 311.9 311.9 286.1 312.1 0.07 27 354 8001 -40.1 -56.1 16 16.0 -40.8 290 43 313.6 313.7 286.7 313.8 0.05 28 330 8478 -42.9 -62.9 9 20.0 -43.5 290 37 316.2 316.2 287.5 316.3 0.02 29 323 8623 -42.7 -63.7 8 21.0 -43.3 287 37 318.4 318.4 288.2 318.5 0.02 30 319 8707 -43.3 -64.3 8 21.0 -43.9 285 38 318.7 318.7 288.3 318.8 0.02 31 315 8792 -43.7 -64.7 8 21.0 -44.3 282 39 319.3 319.3 288.5 319.4 0.02 32 307 8965 -44.3 -66.3 7 22.0 -44.9 287 42 320.8 320.8 289.0 320.9 0.02 33 300 9120 -44.5 -67.5 6 23.0 -45.1 295 44 322.6 322.6 289.6 322.7 0.01 34 294 9254 -45.1 -70.1 4 25.0 -45.7 280 44 323.7 323.7 289.9 323.7 0.01 35 291 9322 -44.9 -69.9 4 25.0 -45.4 280 44 324.9 324.9 290.2 324.9 0.01 36 289 9368 -44.7 -69.7 4 25.0 -45.3 280 44 325.8 325.8 290.5 325.9 0.01 37 271 9795 -45.7 -76.7 2 31.0 -46.3 275 40 330.4 330.4 291.8 330.4 0.00 38 268 9868 -45.5 -76.5 2 31.0 -46.1 275 42 331.8 331.8 292.2 331.8 0.00 39 261 10044 -44.9 -75.9 2 31.0 -45.6 275 46 335.2 335.2 293.1 335.2 0.00 40 258 10121 -44.9 -75.9 2 31.0 -45.6 273 47 336.3 336.3 293.4 336.3 0.00 41 256 10172 -45.1 -76.1 2 31.0 -45.7 271 48 336.7 336.7 293.5 336.7 0.00 42 250 10330 -44.7 -76.7 2 32.0 -45.4 265 50 339.6 339.6 294.2 339.6 0.00 43 214 11364 -48.7 -78.7 2 30.0 -49.2 256 32 348.8 348.8 296.4 348.9 0.00 44 210 11489 -48.5 -78.5 2 30.0 -49.0 258 36 351.0 351.0 296.8 351.1 0.00 45 207 11584 -48.7 -78.7 2 30.0 -49.3 260 39 352.2 352.2 297.1 352.2 0.00 46 201 11777 -49.5 -79.5 2 30.0 -50.0 256 44 353.9 353.9 297.5 353.9 0.00 47 200 11810 -49.9 -78.9 2 29.0 -50.4 255 45 353.8 353.8 297.4 353.8 0.00 48 198 11875 -49.9 -78.9 2 29.0 -50.4 255 45 354.8 354.8 297.7 354.8 0.00 49 184 12352 -51.3 -80.3 2 29.0 -51.8 260 46 360.0 360.0 298.7 360.0 0.00 50 179 12530 -51.9 -80.9 2 29.0 -52.4 265 46 361.9 361.9 299.1 361.9 0.00 51 174 12713 -51.5 -80.5 2 29.0 -52.0 261 43 365.5 365.5 299.8 365.5 0.00 52 171 12826 -51.1 -80.1 2 29.0 -51.6 260 42 368.0 368.0 300.2 368.0 0.00 53 157 13377 -53.1 -81.1 2 28.0 -53.5 255 45 373.7 373.7 301.2 373.7 0.00 54 155 13459 -53.3 -81.3 2 28.0 -53.7 255 45 374.7 374.7 301.4 374.7 0.00 55 153 13543 -52.9 -80.9 2 28.0 -53.4 255 44 376.8 376.8 301.7 376.8 0.00 56 151 13627 -52.7 -80.7 2 28.0 -53.2 255 43 378.5 378.6 302.0 378.6 0.00 57 150 13670 -52.7 -80.7 2 28.0 -53.2 255 43 379.3 379.3 302.1 379.3 0.00 58 143 13978 -53.3 -81.3 2 28.0 -53.8 254 41 383.4 383.4 302.8 383.5 0.00 59 100 16260 -56.9 -82.9 2 26.0 -57.3 250 20 417.8 417.8 307.4 417.8 0.00 60 99 16324 -57.1 -83.1 2 26.0 -57.5 249 20 418.6 418.6 307.6 418.6 0.00 61 96 16518 -57.5 -83.5 2 26.0 -57.9 245 19 421.5 421.5 307.9 421.5 0.00 62 94 16651 -57.3 -83.3 2 26.0 -57.8 242 19 424.5 424.5 308.2 424.5 0.00 63 92 16787 -57.1 -83.1 2 26.0 -57.6 239 19 427.5 427.5 308.6 427.5 0.00 64 88 17068 -58.3 -84.3 2 26.0 -58.7 220 21 430.5 430.5 308.9 430.6 0.00 65 86 17212 -59.1 -85.1 2 26.0 -59.5 211 22 431.8 431.8 309.0 431.8 0.00 66 85 17286 -58.9 -84.9 2 26.0 -59.3 206 23 433.6 433.6 309.2 433.6 0.00 67 80 17667 -57.9 -83.9 2 26.0 -58.4 210 25 443.3 443.3 310.2 443.3 0.00 68 76 17990 -58.5 -83.5 3 25.0 -59.0 215 22 448.6 448.6 310.7 448.6 0.00 69 76 17990 -58.5 -83.5 3 25.0 -59.0 215 22 448.6 448.6 310.7 448.6 0.00 70 74 18158 -57.7 -83.7 2 26.0 -58.2 206 19 453.7 453.7 311.2 453.7 0.00 71 72 18332 -56.5 -82.5 2 26.0 -57.1 207 14 459.8 459.8 311.8 459.8 0.01 72 70 18510 -57.7 -82.7 3 25.0 -58.2 235 3 460.9 460.9 311.8 461.0 0.01 73 59 19577 -61.9 -85.9 3 24.0 -62.3 181 5 474.6 474.6 313.0 474.6 0.00 74 58 19683 -62.3 -86.3 3 24.0 -62.7 198 7 476.0 476.0 313.1 476.0 0.00 75 56 19899 -62.9 -85.9 3 23.0 -63.3 186 9 479.5 479.5 313.4 479.5 0.00 76 56 19899 -62.7 -85.7 3 23.0 -63.1 186 9 479.9 479.9 313.4 479.9 0.00 77 54 20123 -62.1 -86.1 3 24.0 -62.5 94 8 486.3 486.3 314.0 486.3 0.00 78 50 20600 -60.5 -84.5 3 24.0 -61.0 170 11 500.9 500.9 315.0 500.9 0.01 79 45 21261 -57.7 -83.7 2 26.0 -58.5 253 6 523.0 523.0 316.5 523.1 0.01 80 44 21403 -56.9 296 5 528.4 81 42 21698 -57.5 34 8 533.9 82 40 22006 -57.5 74 10 541.5 83 36 22670 -58.7 47 7 554.9 84 34 23030 -58.1 32 6 565.6 85 32 23412 -58.1 79 12 575.5 86 30 23820 -57.1 55 6 589.0 87 28 24256 -56.9 67 8 601.3 88 24 25236 -54.7 4 2 634.8 89 23 25508 -55.5 9 3 640.2 90 21 26088 -55.1 69 11 658.3 91 20 26400 -53.9 310 5 671.2 92 16 27845 -49.7 326 4 729.1 93 14 28720 -48.9 41 3 760.2 94 10 30960 -42.5 295 8 860.9 95 9.9 31028 -42.5 863.4 96 8.6 31976 -43.9 893.4 97 7.7 32721 -42.1 929.3 98 7.5 32899 -42.1 936.4 TRP 294 9254 -45.1 -70.1 4 25.0 -45.7 280 44 323.7 323.7 289.9 323.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 755.00 mb = 2424.00 m = 7952.68 ft Wetbulb zero: 813.17 mb = 1820.74 m = 5973.47 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 30.49 % Est. max temperature: 16.79 C = 62.22 F Sfc-Lift cond lev (LCL): 658.74 mb = 3496.04 m = 11469.81 ft T: -8.32 C 700-500 lapse rate: 7.07 C/km ThetaE index: 5.59 C Layer 926.0- 709.0 mb Conv cond level (CCL): 611.71 mb = 4065.03 m = 13336.54 ft Mean mixing ratio: 2.47 g/kg Conv temperature: 21.18 C = 70.13 F Cap Strength: 3.24 C Lifted Index: 2.93 C Risk: None Lifted Index @300 mb: 13.34 C Lifted Index @700 mb: 0.09 C Showalter Index: 3.14 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 32.70 C Cross Totals Index: 15.70 C K Index: 12.10 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 0.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.37 J/kg Max Up Vert Vel: 6.84 m/s Conv Inhibition (B-): 54240.35 J/kg Cap Strength: 3.15 C Lift Cond Lev (LCL): 646.06 mb = 3645.91 m = 11961.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 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 ---------------------------------------------------------- 0 931 693 215 10 5.7 8.2 | 151 14 -6.7 12.0 1 925 749 205 16 6.8 14.5 | 163 19 -5.7 18.4 2 907 914 210 17 8.5 14.7 | 168 19 -4.0 18.6 3 875 1219 215 18 10.3 14.7 | 173 19 -2.1 18.6 4 850 1460 190 14 2.4 13.8 | 150 20 -10.0 17.6 5 843 1524 200 16 5.5 15.0 | 160 20 -7.0 18.9 6 812 1829 205 15 6.3 13.6 | 161 18 -6.1 17.4 7 782 2134 220 17 10.9 13.0 | 175 17 -1.5 16.9 8 753 2438 220 15 9.6 11.5 | 170 16 -2.8 15.3 9 725 2743 245 14 12.7 5.9 | 181 10 0.2 9.8 10 700 3023 245 9 8.2 3.8 | 151 9 -4.3 7.7 11 698 3048 205 8 3.4 7.3 | 141 14 -9.1 11.1 12 670 3353 200 10 3.4 9.4 | 146 16 -9.0 13.2 13 644 3658 240 8 6.9 4.0 | 145 10 -5.5 7.9 14 618 3962 255 14 13.5 3.6 | 188 8 1.1 7.5 15 594 4267 255 18 17.4 4.7 | 210 10 4.9 8.5 16 570 4572 245 21 19.0 8.9 | 207 14 6.6 12.7 17 548 4877 260 19 18.7 3.3 | 221 10 6.3 7.2 18 526 5182 300 24 20.8 -12.0 | 314 12 8.3 -8.1 19 506 5486 310 22 16.9 -14.1 | 337 11 4.4 -10.3 20 500 5570 305 24 19.7 -13.8 | 324 12 7.2 -9.9 21 485 5791 295 23 20.8 -9.7 | 305 10 8.4 -5.9 22 464 6096 300 24 20.8 -12.0 | 314 12 8.3 -8.1 23 445 6401 295 23 20.8 -9.7 | 305 10 8.4 -5.9 24 426 6706 290 24 22.6 -8.2 | 293 11 10.1 -4.4 25 408 7010 290 37 34.8 -12.7 | 292 24 22.3 -8.8 26 400 7160 295 43 39.0 -18.2 | 298 30 26.5 -14.3 27 391 7315 295 46 41.7 -19.4 | 298 33 29.2 -15.6 28 374 7620 300 43 37.2 -21.5 | 305 30 24.8 -17.6 29 358 7925 290 44 41.3 -15.0 | 291 31 28.9 -11.2 30 327 8534 290 36 33.8 -12.3 | 292 23 21.4 -8.5 31 313 8839 280 40 39.4 -6.9 | 277 27 26.9 -3.1 32 300 9120 295 44 39.9 -18.6 | 298 31 27.4 -14.7 33 299 9144 295 47 42.6 -19.9 | 298 34 30.1 -16.0 34 294 9254 280 44 43.3 -7.6 | 277 31 30.9 -3.8 35 286 9449 280 44 43.3 -7.6 | 277 31 30.9 -3.8 36 273 9754 275 39 38.9 -3.4 | 269 26 26.4 0.5 37 260 10058 275 46 45.8 -4.0 | 270 33 33.4 -0.2 38 250 10330 265 50 49.8 4.4 | 258 38 37.4 8.2 39 249 10363 265 54 53.8 4.7 | 258 42 41.3 8.6 40 238 10668 260 41 40.4 7.1 | 249 30 27.9 11.0 41 227 10973 260 40 39.4 6.9 | 248 29 26.9 10.8 42 217 11278 255 30 29.0 7.8 | 235 20 16.5 11.6 43 207 11582 260 39 38.4 6.8 | 248 28 26.0 10.6 44 200 11810 255 45 43.5 11.6 | 243 35 31.0 15.5 45 189 12192 255 46 44.4 11.9 | 244 36 32.0 15.8 46 180 12497 265 46 45.8 4.0 | 257 34 33.4 7.9 47 172 12802 260 42 41.4 7.3 | 249 31 28.9 11.1 48 164 13106 255 45 43.5 11.6 | 243 35 31.0 15.5 49 156 13411 255 45 43.5 11.6 | 243 35 31.0 15.5 50 150 13670 255 43 41.5 11.1 | 243 33 29.1 15.0 51 149 13716 250 47 44.2 16.1 | 238 37 31.7 19.9 52 142 14021 255 40 38.6 10.4 | 242 30 26.2 14.2 53 135 14326 245 43 39.0 18.2 | 230 34 26.5 22.0 54 129 14630 240 39 33.8 19.5 | 222 32 21.3 23.4 55 123 14935 245 37 33.5 15.6 | 227 29 21.1 19.5 56 117 15240 240 33 28.6 16.5 | 218 26 16.1 20.4 57 112 15545 245 31 28.1 13.1 | 223 23 15.6 17.0 58 107 15850 260 29 28.6 5.0 | 241 18 16.1 8.9 59 102 16154 260 26 25.6 4.5 | 238 16 13.1 8.4 60 100 16260 250 20 18.8 6.8 | 211 12 6.3 10.7 61 92 16764 240 19 16.5 9.5 | 197 14 4.0 13.4 62 88 17069 220 21 13.5 16.1 | 183 20 1.0 19.9 63 84 17374 200 24 8.2 22.6 | 171 27 -4.2 26.4 64 80 17678 210 25 12.5 21.7 | 180 26 0.0 25.5 65 76 17983 215 22 12.6 18.0 | 180 22 0.2 21.9 66 73 18288 200 17 5.8 16.0 | 161 21 -6.6 19.8 67 70 18510 235 3 2.5 1.7 | 119 11 -10.0 5.6 68 69 18593 245 5 4.5 2.1 | 127 10 -7.9 6.0 69 66 18898 215 2 1.1 1.6 | 116 13 -11.3 5.5 70 63 19202 90 7 -7.0 0.0 | 101 20 -19.5 3.9 71 60 19507 170 4 -0.7 3.9 | 121 15 -13.2 7.8 72 57 19812 220 10 6.4 7.7 | 152 13 -6.0 11.5 73 54 20117 95 8 -8.0 0.7 | 103 21 -20.4 4.5 74 51 20422 45 4 -2.8 -2.8 | 94 15 -15.3 1.0 75 50 20600 170 11 -1.9 10.8 | 136 21 -14.4 14.7 76 49 20726 125 13 -10.6 7.5 | 116 26 -23.1 11.3 77 44 21336 270 5 5.0 -0.0 | 117 8 -7.5 3.9 78 42 21641 25 7 -3.0 -6.3 | 81 16 -15.4 -2.5 79 40 21946 70 10 -9.4 -3.4 | 91 22 -21.9 0.4 80 38 22250 90 8 -8.0 0.0 | 101 21 -20.5 3.9 81 37 22555 55 7 -5.7 -4.0 | 89 18 -18.2 -0.2 82 35 22860 35 7 -4.0 -5.7 | 83 17 -16.5 -1.9 83 33 23165 30 5 -2.5 -4.3 | 88 15 -15.0 -0.5 84 32 23470 90 13 -13.0 0.0 | 99 26 -25.5 3.9 85 30 23774 180 5 0.0 5.0 | 125 15 -12.5 8.9 86 30 23820 55 6 -4.9 -3.4 | 91 17 -17.4 0.4 87 29 24079 55 6 -4.9 -3.4 | 91 17 -17.4 0.4 88 27 24384 75 10 -9.7 -2.6 | 93 22 -22.1 1.3 89 26 24689 85 15 -14.9 -1.3 | 95 28 -27.4 2.5 90 24 25298 355 1 0.1 -1.0 | 103 13 -12.4 2.9 91 23 25603 15 4 -1.0 -3.9 | 90 13 -13.5 -0.0 92 22 25908 75 9 -8.7 -2.3 | 94 21 -21.1 1.5 93 21 26213 65 13 -11.8 -5.5 | 86 24 -24.2 -1.6 94 20 26400 310 5 3.8 -3.2 | 94 9 -8.6 0.6 95 20 26518 160 2 -0.7 1.9 | 114 14 -13.1 5.7 96 19 26822 360 3 -0.0 -3.0 | 94 12 -12.5 0.9 97 18 27127 255 2 1.9 0.5 | 113 11 -10.5 4.4 98 17 27432 285 9 8.7 -2.3 | 112 4 -3.8 1.5 99 16 27737 315 3 2.1 -2.1 | 100 10 -10.3 1.7 100 16 28042 340 6 2.1 -5.6 | 80 11 -10.4 -1.8 101 15 28346 345 8 2.1 -7.7 | 70 11 -10.4 -3.9 102 14 28651 80 3 -3.0 -0.5 | 102 16 -15.4 3.3 103 14 28956 315 3 2.1 -2.1 | 100 10 -10.3 1.7 104 13 29261 290 8 7.5 -2.7 | 103 5 -4.9 1.1 105 12 29870 275 12 12.0 -1.0 | 170 3 -0.5 2.8 106 10 30960 295 8 7.3 -3.4 | 95 5 -5.2 0.5 Wind Parameters Mean winds (0-6000m): 257.2 at 17.4 knts Storm direction: 287.2 at 13.0 knts Shear (0-3000m) pos: 2.7 neg: 2.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): -1.9 deg Storm rel helicity (0-3000m) pos: 75.0 neg: -53.0 tot: 22.0 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.97 Bulk Shear: 24.14 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 ------------------------------------------------------------------------------- 500 210 17 168 19| 0.0 8.1 8.1| 30.8 0.0 30.8 61.5 0.71| 9.8 6.9 1000 207 16 164 19| 0.0 3.1 3.1| 40.3 -31.1 9.2 9.2 0.14| 9.3 1.3 1500 208 16 165 19| 1.7 2.1 3.8| 60.2 -31.1 29.1 19.4 0.29| 8.0 2.3 2000 212 16 167 18| 2.5 1.6 4.1| 67.5 -35.3 32.1 16.1 0.26| 7.8 2.0 2500 215 15 166 16| 2.0 2.4 4.4| 69.2 -52.4 16.9 6.7 0.04| 8.7 0.3 3000 215 14 163 16| 2.7 2.0 4.6| 75.0 -53.0 22.0 7.3 0.06| 8.5 0.5 4000 226 14 172 14| 2.9 1.5 4.3| 98.2 -54.2 44.0 11.0 0.19| 8.4 1.6 5000 243 16 189 11| 3.8 1.2 5.0|152.4 -67.7 84.8 17.0 0.31| 9.6 3.0 6000 257 17 210 9| 3.1 1.2 4.3|157.5 -83.2 74.3 12.4 0.25| 8.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//KVEF/skewt/KVEF.skewt.20250428.00.gif