UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 21 APR 25 Station: VI027 WMO ident: 42027 Latitude: 34.08 Longitude: 74.83 ------------------------------------------------------------------------------- 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 102 1 925 784 2 850 1513 140 5 SFC 843 1584 17.4 9.4 59 8.0 12.4 140 5 305.1 306.7 292.2 331.6 8.81 4 756 2501 9.4 5.0 74 4.4 6.9 134 26 306.1 307.4 291.2 328.1 7.25 5 726 2836 8.0 -1.0 53 9.0 3.4 136 31 308.1 309.0 289.8 323.3 4.90 6 700 3136 6.4 -2.6 53 9.0 1.9 145 23 309.6 310.4 289.9 323.7 4.51 7 684 3326 5.0 -2.0 60 7.0 1.5 137 17 310.1 311.0 290.3 325.1 4.83 8 643 3826 0.0 -2.7 82 2.7 -1.3 146 12 309.9 310.8 290.3 325.1 4.88 9 575 4712 -6.9 -7.2 98 0.3 -7.0 211 8 311.9 312.6 290.0 324.2 3.87 10 500 5790 -14.3 -16.5 83 2.2 -15.0 225 26 315.6 316.0 289.5 322.6 2.10 11 488 5973 -15.9 -18.5 80 2.6 -16.7 226 24 315.8 316.2 289.3 321.9 1.82 12 458 6448 -19.3 -32.3 31 13.0 -21.7 240 17 317.4 317.5 288.5 319.3 0.55 13 423 7034 -23.1 -35.1 32 12.0 -25.0 240 34 319.8 319.9 289.2 321.5 0.46 14 408 7297 -25.3 -46.3 12 21.0 -27.5 240 38 320.3 320.3 289.0 320.8 0.15 15 400 7440 -26.3 -48.3 11 22.0 -28.4 240 40 320.8 320.8 289.1 321.3 0.12 16 379 7826 -29.1 -47.1 16 18.0 -30.7 236 40 322.1 322.1 289.6 322.7 0.14 17 349 8409 -33.5 -38.5 61 5.0 -34.1 231 40 323.8 323.9 290.3 325.3 0.39 18 311 9205 -39.5 -44.0 62 4.5 -39.8 223 41 326.3 326.4 290.9 327.3 0.25 19 300 9450 -41.7 -45.6 66 3.9 -42.0 220 41 326.6 326.6 291.0 327.4 0.22 20 286 9772 -44.3 -49.2 58 4.9 -44.6 230 45 327.4 327.4 291.1 328.0 0.15 21 279 9938 -45.5 -50.4 58 4.9 -45.7 230 49 328.0 328.0 291.3 328.5 0.14 22 274 10058 -46.5 -55.5 35 9.0 -46.9 230 51 328.2 328.2 291.3 328.5 0.08 23 272 10107 -46.1 -60.1 19 14.0 -46.6 231 52 329.5 329.5 291.6 329.7 0.04 24 250 10670 -44.3 -75.3 2 31.0 -45.0 240 71 340.2 340.2 294.4 340.2 0.01 25 211 11797 -47.6 -83.2 1 35.6 -48.3 255 95 351.9 351.9 297.0 351.9 0.00 26 200 12150 -48.7 -85.7 1 37.0 -49.3 255 92 355.7 355.7 297.8 355.7 0.00 27 190 12486 -49.3 -85.3 1 36.0 -49.8 255 89 359.9 359.9 298.7 359.9 0.00 28 158 13672 -57.1 -91.1 1 34.0 -57.4 255 85 366.2 366.2 299.9 366.2 0.00 29 150 14000 -57.3 -91.3 1 34.0 -57.6 255 84 371.4 371.4 300.8 371.4 0.00 30 100 16490 -67.7 -91.7 2 24.0 -67.8 265 54 396.9 396.9 304.8 396.9 0.00 31 95 16799 -69.1 -91.1 3 22.0 -69.2 255 48 400.0 400.0 305.2 400.0 0.00 32 89 17193 -65.9 -89.9 2 24.0 -66.1 268 41 414.0 414.0 307.0 414.0 0.00 33 81 17761 -69.7 -92.7 2 23.0 -69.8 286 31 417.5 417.5 307.4 417.5 0.00 34 70 18640 -66.5 -91.5 2 25.0 -66.7 315 16 442.1 442.1 310.1 442.1 0.00 35 59 19667 -67.9 -92.9 2 25.0 -68.1 29 9 461.1 461.1 311.9 461.1 0.00 36 57 19874 -67.1 -94.1 1 27.0 -67.3 44 7 467.5 467.5 312.4 467.5 0.00 37 56 19981 -64.1 -94.1 1 30.0 -64.4 51 7 476.7 476.7 313.2 476.7 0.00 38 51 20557 -60.3 -94.3 0 34.0 -60.9 91 3 498.5 498.6 314.8 498.6 0.00 39 50 20680 -60.9 -93.9 1 33.0 -61.4 100 2 500.0 500.0 314.9 500.0 0.00 40 47 21065 -62.3 -95.3 0 33.0 -62.8 122 2 505.5 505.5 315.4 505.5 0.00 41 40 22081 -55.1 -90.1 1 35.0 -56.3 179 3 547.5 547.5 317.9 547.5 0.00 42 33 23318 -53.3 -88.3 1 35.0 -55.1 246 4 583.2 583.2 319.8 583.2 0.00 43 32 23518 -50.3 -86.3 1 36.0 -52.7 257 4 596.4 596.4 320.5 596.4 0.01 44 30 23940 -51.1 -87.1 1 36.0 -53.4 280 4 605.3 605.3 320.9 605.4 0.01 45 26 24864 -52.5 -88.5 1 36.0 -54.8 282 7 626.6 626.6 321.7 626.7 0.01 46 22 25953 -47.3 -84.3 1 37.0 -51.4 284 10 672.8 672.8 323.5 672.9 0.01 47 20 26580 -48.5 -85.5 1 37.0 -52.5 285 12 687.7 687.7 324.0 687.8 0.01 48 10 31160 -44.3 -82.3 1 38.0 -52.4 295 38 854.2 854.2 328.5 854.6 0.05 49 9.9 31227 -44.7 -82.7 1 38.0 -52.6 855.1 855.2 328.5 855.6 0.04 TRP 95 16799 -69.1 -91.1 3 22.0 -69.2 255 48 400.0 400.0 305.2 400.0 0.00 WND 211 11797 -47.6 -83.2 1 35.6 -48.3 255 95 351.9 351.9 297.0 351.9 0.00 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 643.00 mb = 3826.29 m = 12553.30 ft Wetbulb zero: 662.36 mb = 3586.00 m = 11764.94 ft Sfc-500 mean rel hum: 76.88 % Est. max temperature: 21.87 C = 71.36 F Sfc-Lift cond lev (LCL): 748.07 mb = 2587.84 m = 8490.19 ft T: 9.04 C 700-500 lapse rate: 7.80 C/km ThetaE index: 8.31 C Layer 756.0- 700.0 mb Conv cond level (CCL): 680.72 mb = 3364.50 m = 11038.25 ft Mean mixing ratio: 7.85 g/kg Conv temperature: 22.13 C = 71.83 F Cap Strength: 2.34 C Lifted Index: -2.78 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.06 C Lifted Index @700 mb: 2.28 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 513.86 J/kg Max Up Vert Vel: 32.06 m/s Conv Inhibition (B-): 66.17 J/kg Cap Strength: 2.34 C Lift Cond Lev (LCL): 722.98 mb = 2870.03 m = 9415.99 ft Lev Free Conv (LFC): 647.98 mb = 3763.77 m = 12348.18 ft Equ Level (EL): 267.98 mb = 10206.24 m = 33484.62 ft B at Equ Level: 494.60 J/kg Max Parcel Lev (MPL): 217.98 mb = 11581.09 m = 37995.23 ft Wind level data Storm motion: 228 at 15 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 ---------------------------------------------------------- 0 843 1584 140 5 -3.2 3.8 | 67 16 -14.6 -6.3 1 819 1829 140 19 -12.2 14.6 | 101 24 -23.6 4.4 2 761 2438 135 25 -17.7 17.7 | 105 30 -29.0 7.5 3 734 2743 130 32 -24.5 20.6 | 106 37 -35.9 10.4 4 707 3048 150 29 -14.5 25.1 | 120 30 -25.9 15.0 5 700 3136 145 23 -13.2 18.8 | 110 26 -24.6 8.7 6 681 3353 135 16 -11.3 11.3 | 93 23 -22.7 1.2 7 630 3962 150 10 -5.0 8.7 | 85 16 -16.4 -1.5 8 606 4267 170 5 -0.9 4.9 | 67 13 -12.2 -5.2 9 561 4877 230 9 6.9 5.8 | 46 6 -4.5 -4.4 10 540 5182 235 15 12.3 8.6 | 329 2 0.9 -1.5 11 500 5790 225 26 18.4 18.4 | 220 11 7.0 8.2 12 500 5791 220 27 17.4 20.7 | 210 12 6.0 10.5 13 460 6401 240 16 13.9 8.0 | 311 3 2.5 -2.1 14 424 7010 240 34 29.4 17.0 | 249 19 18.1 6.9 15 400 7440 240 40 34.6 20.0 | 247 25 23.3 9.9 16 300 9450 220 41 26.4 31.4 | 215 26 15.0 21.3 17 287 9754 230 45 34.5 28.9 | 231 30 23.1 18.8 18 274 10058 230 51 39.1 32.8 | 231 36 27.7 22.6 19 250 10668 240 64 55.4 32.0 | 244 49 44.1 21.9 20 250 10670 240 71 61.5 35.5 | 243 56 50.1 25.4 21 239 10973 245 74 67.1 31.3 | 249 60 55.7 21.1 22 228 11278 250 84 78.9 28.7 | 255 70 67.6 18.6 23 218 11582 250 88 82.7 30.1 | 254 74 71.3 20.0 24 211 11797 255 95 91.8 24.6 | 260 82 80.4 14.4 25 200 12150 255 92 88.9 23.8 | 260 79 77.5 13.7 26 189 12497 255 89 86.0 23.0 | 260 76 74.6 12.9 27 181 12802 255 86 83.1 22.3 | 260 73 71.7 12.1 28 157 13716 255 85 82.1 22.0 | 260 72 70.7 11.9 29 150 14000 255 84 81.1 21.7 | 261 71 69.8 11.6 30 149 14021 255 90 86.9 23.3 | 260 77 75.6 13.2 31 142 14326 255 84 81.1 21.7 | 261 71 69.8 11.6 32 135 14630 255 89 86.0 23.0 | 260 76 74.6 12.9 33 123 15240 245 75 68.0 31.7 | 249 61 56.6 21.6 34 101 16459 265 69 68.7 6.0 | 274 58 57.4 -4.1 35 100 16490 265 54 53.8 4.7 | 277 43 42.4 -5.4 36 95 16799 255 48 46.4 12.4 | 266 35 35.0 2.3 37 70 18640 315 16 11.3 -11.3 | 0 21 -0.1 -21.5 38 50 20680 100 2 -2.0 0.3 | 54 17 -13.3 -9.8 39 30 23940 280 4 3.9 -0.7 | 34 13 -7.4 -10.8 40 20 26580 285 12 11.6 -3.1 | 359 13 0.2 -13.2 41 10 31160 295 38 34.4 -16.1 | 319 35 23.1 -26.2 Wind Parameters Mean winds (0-6000m): 198.3 at 20.3 knts Storm direction: 228.3 at 15.2 knts Shear (0-3000m) pos: 3.1 neg: 2.2 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 1.5 deg Storm rel helicity (0-3000m) pos: 138.3 neg: -102.3 tot: 36.0 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 0.5 10^-3/s Energy-Hel index: 0.44 Bulk Rich Number: 11.58 Bulk Shear: 44.37 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 ------------------------------------------------------------------------------- 500 139 16 96 22| 0.0 17.0 17.0| 62.7 0.0 62.7 125.4 0.73| 17.1 12.6 1000 137 20 100 26| 0.0 12.0 12.0| 74.6 0.0 74.6 74.6 0.58| 12.3 7.1 1500 137 24 105 28| 2.6 8.0 10.6|136.9 -4.8 132.1 88.1 0.52| 13.1 6.9 2000 138 22 103 27| 1.9 3.3 5.2|136.9 -75.4 61.6 30.8 0.18| 13.4 2.4 2500 139 20 101 25| 2.6 2.6 5.2|136.9 -91.2 45.7 18.3 0.10| 12.1 1.2 3000 141 18 99 23| 3.1 2.2 5.3|138.3-102.3 36.0 12.0 0.05| 11.3 0.5 4000 156 16 105 19| 3.3 1.6 4.9|138.3-114.2 24.1 6.0 -0.10| 10.8 -1.1 5000 176 18 120 15| 2.9 1.2 4.1|149.5-123.8 25.7 5.1 -0.06| 10.8 -0.6 6000 198 20 151 10| 2.4 2.0 4.4|149.5-145.6 3.9 0.6 -0.09| 10.7 -0.9 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20250421.12.gif