UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for SKLT... Searching the city database file for: SKLT ... Date:1200Z 22 OCT 25 Station: SKLT WMO ident: 80398 Latitude: -4.17 Longitude: -69.95 Elevation: 84.00 ------------------------------------------------------------------------------- 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 84 24.0 22.6 92 1.4 23.0 0 0 297.1 300.2 296.1 347.7 17.50 1 1000 93 25.2 24.4 95 0.8 24.6 240 2 298.4 301.9 297.8 355.4 19.59 2 981 262 25.4 21.1 77 4.3 22.3 144 2 300.2 303.2 296.1 347.8 16.26 3 925 780 24.2 18.2 69 6.0 20.0 80 4 304.1 306.7 295.9 346.8 14.36 4 924 789 24.0 18.0 69 6.0 19.8 79 4 303.9 306.6 295.8 346.2 14.19 5 895 1068 22.4 16.4 69 6.0 18.3 60 2 305.1 307.5 295.4 344.6 13.22 6 850 1516 19.2 14.2 73 5.0 15.8 25 4 306.3 308.5 294.9 342.5 12.07 7 765 2414 12.8 11.9 94 0.9 12.2 105 8 308.7 310.9 295.2 343.7 11.52 8 700 3156 8.6 7.2 91 1.4 7.8 90 9 312.0 313.7 294.4 340.2 9.15 9 656 3691 6.0 2.7 79 3.3 4.1 85 10 314.9 316.3 293.6 337.2 7.11 10 590 4553 0.0 0.0 100 0.0 0.0 92 7 317.6 318.9 293.9 338.3 6.50 11 552 5086 -1.3 -4.0 82 2.7 -2.7 106 8 322.2 323.2 294.1 339.0 5.16 12 527 5455 -3.3 -10.3 58 7.0 -6.4 127 8 324.1 324.8 293.1 335.2 3.31 13 517 5606 -4.3 -7.2 80 2.9 -5.7 135 8 324.7 325.5 294.1 339.0 4.31 14 504 5807 -5.1 -15.1 45 10.0 -8.9 146 8 326.1 326.5 292.8 334.1 2.35 15 500 5870 -5.5 -12.5 58 7.0 -8.4 150 8 326.3 326.9 293.4 336.2 2.93 16 498 5901 -5.7 -11.7 63 6.0 -8.2 149 8 326.5 327.1 293.6 337.1 3.14 17 492 5996 -6.1 -16.1 45 10.0 -9.8 147 8 327.1 327.5 293.0 334.7 2.21 18 488 6060 -6.5 -11.2 69 4.7 -8.5 146 8 327.4 328.0 294.0 338.6 3.33 19 486 6092 -6.5 -17.5 41 11.0 -10.5 145 8 327.8 328.2 293.0 334.7 1.99 20 485 6108 -6.7 -11.4 69 4.7 -8.7 145 8 327.7 328.4 294.0 338.9 3.30 21 476 6254 -7.5 -12.0 70 4.5 -9.4 148 9 328.5 329.1 294.1 339.4 3.20 22 441 6845 -10.7 -27.7 23 17.0 -15.3 161 10 331.7 331.9 293.0 334.9 0.89 23 432 7004 -11.9 -21.9 43 10.0 -15.0 168 9 332.1 332.4 293.7 337.6 1.53 24 405 7496 -13.9 -35.9 14 22.0 -18.5 191 8 335.7 335.8 293.7 337.4 0.44 25 400 7590 -14.9 -21.9 55 7.0 -17.1 195 8 335.6 336.0 294.7 341.6 1.66 26 390 7782 -15.9 -33.9 20 18.0 -19.8 187 6 336.8 336.9 294.0 338.9 0.56 27 388 7820 -16.1 -25.1 46 9.0 -18.6 187 6 337.0 337.2 294.7 341.7 1.28 28 376 8057 -18.1 -23.1 65 5.0 -19.6 183 3 337.4 337.7 295.1 343.1 1.58 29 364 8299 -19.5 -32.5 31 13.0 -22.2 179 2 338.7 338.8 294.6 341.2 0.68 30 358 8422 -20.7 -28.7 49 8.0 -22.6 176 3 338.7 338.9 294.9 342.4 1.00 31 328 9066 -24.5 -52.5 6 28.0 -27.5 162 9 342.0 342.0 294.9 342.4 0.09 32 300 9710 -29.7 -54.7 7 25.0 -31.9 130 11 343.5 343.5 295.3 343.8 0.08 33 283 10119 -33.7 -57.7 7 24.0 -35.3 130 10 343.6 343.6 295.2 343.8 0.06 34 278 10243 -34.7 -43.7 40 9.0 -35.7 106 9 343.9 343.9 295.5 345.0 0.29 35 256 10809 -39.3 -45.3 53 6.0 -39.8 20 6 345.3 345.3 295.8 346.3 0.26 36 250 10970 -40.7 -47.7 47 7.0 -41.2 15 4 345.6 345.6 295.8 346.4 0.21 37 232 11475 -44.3 -53.3 36 9.0 -44.8 345 5 347.6 347.6 296.2 348.0 0.12 38 208 12196 -50.9 -56.9 49 6.0 -51.1 300 6 348.2 348.3 296.3 348.6 0.08 39 203 12354 -52.1 -61.1 33 9.0 -52.4 312 7 348.8 348.8 296.4 349.0 0.05 40 200 12450 -53.1 -60.1 42 7.0 -53.3 320 7 348.7 348.7 296.4 348.9 0.06 41 189 12814 -56.3 -62.3 47 6.0 -56.4 326 6 349.2 349.2 296.5 349.4 0.05 42 150 14250 -67.7 -73.7 42 6.0 -67.7 275 12 353.5 353.5 297.4 353.5 0.01 43 149 14290 -67.9 -73.9 42 6.0 -67.9 296 12 353.8 353.8 297.4 353.8 0.01 44 138 14747 -71.5 -78.5 34 7.0 -71.5 267 12 355.3 355.3 297.8 355.3 0.01 45 116 15756 -77.5 -85.5 26 8.0 -77.5 207 18 362.3 362.3 299.1 362.3 0.00 46 104 16378 -79.9 -86.9 30 7.0 -79.9 231 10 369.2 369.2 300.4 369.2 0.00 47 100 16600 -79.5 -85.5 36 6.0 -79.5 315 17 374.1 374.1 301.3 374.1 0.00 48 89 17257 -82.1 -87.1 42 5.0 -82.1 315 29 381.6 381.6 302.5 381.6 0.00 49 87 17386 -76.3 -85.3 23 9.0 -76.3 315 32 395.8 395.8 304.6 395.8 0.00 50 85 17520 -75.9 -85.9 19 10.0 -75.9 315 35 399.2 399.2 305.1 399.2 0.00 51 71 18549 -79.9 -87.9 25 8.0 -79.9 281 40 411.8 411.8 306.7 411.8 0.00 52 70 18630 -78.9 -87.9 22 9.0 -78.9 280 38 415.6 415.6 307.2 415.6 0.00 53 63 19235 -73.1 -88.1 8 15.0 -73.2 261 32 441.1 441.1 310.0 441.1 0.00 54 58 19718 -73.1 -90.1 6 17.0 -73.2 222 16 451.6 451.6 311.0 451.7 0.00 55 57 19820 -69.7 -89.7 4 20.0 -69.8 211 14 461.6 461.6 311.9 461.6 0.00 56 50 20600 -68.7 -89.7 3 21.0 -68.9 80 37 481.6 481.6 313.6 481.6 0.00 57 49 20721 -68.3 -90.3 3 22.0 -68.5 79 36 485.3 485.3 313.9 485.3 0.00 58 41 21806 -61.7 -88.7 2 27.0 -62.3 91 61 527.2 527.2 316.8 527.2 0.00 59 38 22274 -63.7 -89.7 2 26.0 -64.2 92 59 533.7 533.7 317.2 533.7 0.00 60 31 23543 -56.9 -86.9 1 30.0 -58.2 95 56 584.0 584.0 319.9 584.1 0.01 61 30 23750 -57.3 -86.3 1 29.0 -58.5 95 55 588.4 588.4 320.0 588.5 0.01 62 23 25442 -54.3 -85.3 1 31.0 -56.4 94 55 643.7 643.7 322.4 643.8 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 590.00 mb = 4552.51 m = 14935.87 ft Wetbulb zero: 589.72 mb = 4556.29 m = 14948.29 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 81.63 % Est. max temperature: 33.17 C = 91.71 F Sfc-Lift cond lev (LCL): 981.16 mb = 260.87 m = 855.86 ft T: 25.40 C 700-500 lapse rate: 5.20 C/km ThetaE index: 12.93 C Layer 981.0- 765.0 mb Conv cond level (CCL): 827.75 mb = 1741.96 m = 5715.01 ft Mean mixing ratio: 15.45 g/kg Conv temperature: 33.82 C = 92.88 F Cap Strength: 3.08 C Lifted Index: -1.77 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.13 C Lifted Index @700 mb: -1.38 C Showalter Index: 0.28 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 19.70 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 186.40 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 381.47 J/kg Max Up Vert Vel: 27.62 m/s Conv Inhibition (B-): 84.74 J/kg Cap Strength: 3.08 C Lift Cond Lev (LCL): 886.01 mb = 1156.05 m = 3792.77 ft Lev Free Conv (LFC): 781.01 mb = 2237.21 m = 7339.83 ft Equ Level (EL): 241.01 mb = 11217.36 m = 36801.92 ft B at Equ Level: 379.89 J/kg Max Parcel Lev (MPL): 131.01 mb = 15049.02 m = 49372.83 ft Wind level data Storm motion: 128 at 5 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 84 0 0 -0.0 -0.0 | 308 5 4.1 -3.2 1 1000 93 240 2 1.7 1.0 | 291 6 5.8 -2.2 2 976 305 120 2 -1.7 1.0 | 313 3 2.4 -2.2 3 943 610 80 4 -3.9 -0.7 | 358 4 0.1 -3.9 4 925 780 80 4 -3.9 -0.7 | 358 4 0.1 -3.9 5 911 914 70 3 -2.8 -1.0 | 343 4 1.3 -4.3 6 879 1219 50 2 -1.5 -1.3 | 331 5 2.6 -4.5 7 850 1516 25 4 -1.7 -3.6 | 341 7 2.4 -6.9 8 819 1829 115 4 -3.6 1.7 | 343 2 0.5 -1.5 9 790 2134 105 6 -5.8 1.6 | 46 2 -1.7 -1.7 10 762 2438 105 8 -7.7 2.1 | 72 4 -3.6 -1.2 11 735 2743 90 12 -12.0 0.0 | 68 9 -7.9 -3.2 12 709 3048 95 13 -13.0 1.1 | 77 9 -8.9 -2.1 13 700 3156 90 9 -9.0 0.0 | 57 6 -4.9 -3.2 14 658 3658 85 10 -10.0 -0.9 | 55 7 -5.9 -4.1 15 610 4267 90 7 -7.0 0.0 | 42 4 -2.9 -3.2 16 566 4877 95 8 -8.0 0.7 | 57 5 -3.9 -2.5 17 500 5870 150 8 -4.0 6.9 | 181 4 0.1 3.7 18 486 6096 145 8 -4.6 6.6 | 171 3 -0.5 3.3 19 449 6706 155 10 -4.2 9.1 | 179 6 -0.1 5.8 20 400 7590 195 8 2.1 7.7 | 234 8 6.2 4.5 21 398 7620 190 8 1.4 7.9 | 230 7 5.5 4.6 22 367 8230 180 1 0.0 1.0 | 299 5 4.1 -2.2 23 324 9144 160 10 -3.4 9.4 | 186 6 0.7 6.2 24 311 9449 135 14 -9.9 9.9 | 139 9 -5.8 6.7 25 300 9710 130 11 -8.4 7.1 | 131 6 -4.3 3.8 26 298 9754 130 12 -9.2 7.7 | 131 7 -5.1 4.5 27 285 10058 140 10 -6.4 7.7 | 152 5 -2.3 4.4 28 261 10668 25 7 -3.0 -6.3 | 353 10 1.1 -9.6 29 250 10970 15 4 -1.0 -3.9 | 337 8 3.1 -7.1 30 208 12192 300 6 5.2 -3.0 | 304 11 9.3 -6.2 31 200 12450 320 7 4.5 -5.4 | 315 12 8.6 -8.6 32 163 13716 340 5 1.7 -4.7 | 324 10 5.8 -7.9 33 156 14021 315 10 7.1 -7.1 | 313 15 11.2 -10.3 34 150 14250 275 12 12.0 -1.0 | 285 17 16.0 -4.3 35 148 14326 315 12 8.5 -8.5 | 313 17 12.6 -11.7 36 140 14630 270 12 12.0 -0.0 | 281 16 16.1 -3.2 37 126 15240 255 14 13.5 3.6 | 269 18 17.6 0.4 38 120 15545 210 19 9.5 16.5 | 226 19 13.6 13.2 39 114 15850 205 17 7.2 15.4 | 223 17 11.3 12.2 40 108 16154 150 3 -1.5 2.6 | 284 3 2.6 -0.6 41 100 16600 315 17 12.0 -12.0 | 313 22 16.1 -15.3 42 97 16764 315 16 11.3 -11.3 | 313 21 15.4 -14.5 43 83 17678 315 39 27.6 -27.6 | 314 44 31.7 -30.8 44 78 17983 275 38 37.9 -3.3 | 279 42 41.9 -6.5 45 74 18288 285 48 46.4 -12.4 | 287 53 50.5 -15.7 46 70 18630 280 38 37.4 -6.6 | 283 43 41.5 -9.8 47 67 18898 285 40 38.6 -10.4 | 288 45 42.7 -13.6 48 63 19202 265 34 33.9 3.0 | 270 38 38.0 -0.3 49 57 19812 215 13 7.5 10.6 | 237 14 11.5 7.4 50 52 20422 90 28 -28.0 0.0 | 82 24 -23.9 -3.2 51 50 20600 80 37 -36.4 -6.4 | 73 34 -32.4 -9.7 52 47 21031 75 35 -33.8 -9.1 | 68 32 -29.7 -12.3 53 44 21336 90 62 -62.0 0.0 | 87 58 -57.9 -3.2 54 30 23750 95 55 -54.8 4.8 | 92 51 -50.7 1.6 55 28 24079 100 54 -53.2 9.4 | 97 49 -49.1 6.1 56 18 25908 85 56 -55.8 -4.9 | 81 52 -51.7 -8.1 Wind Parameters Mean winds (0-6000m): 98.3 at 6.9 knts Storm direction: 128.3 at 5.2 knts Shear (0-3000m) pos: 1.3 neg: 1.1 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 123.0 deg Storm rel helicity (0-3000m) pos: 11.6 neg: -6.7 tot: 4.8 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 139.46 Bulk Shear: 2.74 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 ------------------------------------------------------------------------------- 500 111 2 323 3| 3.9 0.0 3.9| 3.5 -2.4 1.1 2.3 0.31| 7.1 2.2 1000 86 3 342 4| 2.0 1.0 2.9| 3.7 -4.3 -0.6 -0.6 0.07| 4.7 0.3 1500 69 3 343 5| 1.3 0.9 2.2| 6.6 -4.8 1.8 1.2 0.16| 4.4 0.7 2000 80 3 348 4| 2.0 0.7 2.6| 8.2 -4.8 3.4 1.7 0.21| 4.9 1.1 2500 90 4 1 3| 1.6 0.9 2.5| 9.5 -4.9 4.5 1.8 0.24| 4.9 1.2 3000 91 5 24 3| 1.3 1.1 2.4| 11.6 -6.7 4.8 1.6 0.20| 4.9 1.0 4000 90 6 36 4| 0.8 0.8 1.6| 11.6 -11.4 0.1 0.0 0.09| 4.4 0.4 5000 91 7 40 4| 0.8 0.6 1.4| 14.3 -12.0 2.3 0.5 0.13| 3.9 0.5 6000 98 7 51 4| 1.0 0.5 1.5| 19.0 -12.5 6.5 1.1 0.23| 3.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//SKLT/skewt/SKLT.skewt.20251022.12.gif