UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101323.upa.cvt Date: 2300Z 13 OCT 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 13 OCT 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 1008 6 25.2 22.3 84 2.9 23.1 360 2 297.7 300.8 296.0 347.1 17.05 1 1000 80 25.4 21.7 80 3.7 22.8 10 8 298.5 301.6 295.9 346.7 16.56 2 984 222 26.0 18.0 61 8.0 20.5 13 14 300.5 303.0 294.2 339.6 13.31 3 925 766 24.0 12.0 47 12.0 16.3 15 14 303.8 305.6 292.4 332.4 9.56 4 903 977 22.6 12.6 53 10.0 16.1 15 14 304.5 306.4 293.0 335.0 10.20 5 884 1163 22.4 4.4 31 18.0 12.0 15 15 306.2 307.3 290.0 324.3 5.93 6 850 1504 20.0 9.0 49 11.0 13.1 350 12 307.1 308.7 292.5 332.9 8.50 7 813 1884 16.8 9.8 63 7.0 12.4 343 11 307.6 309.4 293.3 336.1 9.40 8 789 2138 16.0 3.0 42 13.0 8.6 338 11 309.4 310.6 291.2 328.0 6.03 9 775 2289 14.8 6.8 59 8.0 10.0 334 11 309.7 311.2 292.9 334.3 8.02 10 700 3140 9.8 2.8 62 7.0 5.8 285 9 313.3 314.6 292.9 334.3 6.70 11 687 3295 9.2 3.2 66 6.0 5.8 274 8 314.4 315.7 293.4 336.4 7.03 12 684 3331 9.0 2.0 61 7.0 5.1 272 8 314.5 315.8 293.0 334.9 6.48 13 676 3429 9.8 -14.2 17 24.0 -0.0 272 8 316.5 316.8 289.6 322.7 1.88 14 671 3490 9.2 -1.8 46 11.0 3.4 274 8 316.5 317.4 292.4 332.4 5.00 15 652 3727 7.4 -0.6 57 8.0 3.1 274 8 317.1 318.1 293.0 335.0 5.62 16 648 3778 7.2 0.2 61 7.0 3.4 270 8 317.4 318.5 293.4 336.5 6.00 17 640 3880 7.4 -9.6 29 17.0 -0.3 260 6 318.7 319.3 291.2 328.2 2.88 18 632 3983 7.0 -15.0 19 22.0 -1.9 250 5 319.4 319.8 290.5 325.8 1.89 19 619 4153 5.2 -5.8 45 11.0 -0.2 257 5 319.3 320.1 292.3 332.3 4.01 20 567 4862 0.0 -9.0 51 9.0 -4.0 259 10 321.3 321.9 292.4 332.5 3.41 21 559 4975 -1.1 -7.1 64 6.0 -3.9 253 12 321.3 322.1 292.9 334.5 4.02 22 540 5250 -1.9 -15.9 33 14.0 -7.2 241 15 323.5 323.9 291.9 330.5 2.05 23 503 5813 -3.5 -33.5 8 30.0 -11.0 255 10 328.2 328.3 291.7 329.9 0.45 24 500 5860 -3.7 -35.7 6 32.0 -11.3 255 14 328.5 328.6 291.7 329.9 0.36 25 406 7468 -15.3 -33.3 20 18.0 -19.2 266 27 333.7 333.8 293.3 335.8 0.57 26 400 7580 -16.5 -33.5 22 17.0 -20.1 270 30 333.5 333.7 293.2 335.7 0.57 27 394 7693 -17.5 -35.5 19 18.0 -21.0 271 29 333.7 333.8 293.2 335.5 0.47 28 386 7846 -16.9 -55.9 2 39.0 -21.5 273 27 336.4 336.4 293.5 336.6 0.05 29 361 8344 -20.7 -53.7 3 33.0 -24.4 278 21 337.9 337.9 293.9 338.1 0.07 30 343 8720 -21.7 -60.7 2 39.0 -25.4 273 18 341.5 341.5 294.7 341.6 0.03 31 300 9690 -28.9 -53.9 7 25.0 -31.2 235 20 344.6 344.7 295.5 345.0 0.08 32 270 10437 -35.5 -49.5 23 14.0 -36.7 249 22 345.6 345.6 295.8 346.2 0.15 33 250 10970 -39.5 -62.5 7 23.0 -40.6 260 23 347.3 347.3 296.1 347.5 0.03 34 241 11220 -41.1 -66.1 5 25.0 -42.1 262 22 348.6 348.6 296.3 348.7 0.02 35 200 12460 -50.5 -72.5 6 22.0 -51.0 275 16 352.8 352.8 297.3 352.8 0.01 36 169 13534 -60.5 -75.5 12 15.0 -60.6 249 15 353.6 353.6 297.4 353.6 0.01 37 150 14270 -64.7 -80.7 9 16.0 -64.8 230 12 358.6 358.6 298.4 358.6 0.00 38 100 16650 -78.5 -86.5 26 8.0 -78.5 50 18 376.1 376.1 301.6 376.1 0.00 39 88 17371 -81.3 -87.3 35 6.0 -81.3 99 15 384.4 384.5 302.9 384.5 0.00 40 76 18205 -75.7 -85.7 19 10.0 -75.7 35 15 412.6 412.6 306.8 412.6 0.00 41 70 18680 -75.5 -85.5 19 10.0 -75.6 85 19 422.9 422.9 308.0 422.9 0.00 42 68 18848 -76.1 -86.1 19 10.0 -76.2 84 19 425.1 425.1 308.3 425.1 0.00 43 65 19108 -75.9 -86.9 16 11.0 -75.9 81 18 431.0 431.0 309.0 431.1 0.00 44 63 19290 -72.3 -86.3 10 14.0 -72.4 81 18 442.9 442.9 310.1 442.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 567.00 mb = 4861.80 m = 15950.58 ft Wetbulb zero: 676.06 mb = 3428.03 m = 11246.69 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 47.96 % Est. max temperature: 34.42 C = 93.96 F Sfc-Lift cond lev (LCL): 966.68 mb = 378.41 m = 1241.48 ft T: 25.43 C 700-500 lapse rate: 4.96 C/km ThetaE index: 14.74 C Layer 1000.0- 903.0 mb Conv cond level (CCL): 731.20 mb = 2775.50 m = 9105.87 ft Mean mixing ratio: 12.10 g/kg Conv temperature: 39.36 C = 102.85 F Cap Strength: 5.15 C Lifted Index: 4.13 C Risk: None Lifted Index @300 mb: 6.65 C Lifted Index @700 mb: 2.92 C Showalter Index: 6.18 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 12.70 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 146.00 Risk: None Energy Index: -0.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.57 J/kg Max Up Vert Vel: 6.26 m/s Conv Inhibition (B-): 7612.51 J/kg Cap Strength: 5.15 C Lift Cond Lev (LCL): 841.35 mb = 1591.29 m = 5220.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 8 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 1008 6 360 2 -0.0 -2.0 | 158 6 -2.3 5.8 1 1000 80 10 8 -1.4 -7.9 | 88 4 -3.7 -0.1 2 975 305 15 18 -4.7 -17.4 | 36 12 -6.9 -9.6 3 925 766 15 14 -3.6 -13.5 | 46 8 -5.9 -5.8 4 878 1219 15 15 -3.9 -14.5 | 43 9 -6.2 -6.7 5 850 1504 350 12 2.1 -11.8 | 3 4 -0.2 -4.1 6 848 1524 350 12 2.1 -11.8 | 3 4 -0.2 -4.1 7 734 2743 325 10 5.7 -8.2 | 277 3 3.4 -0.4 8 700 3140 285 9 8.7 -2.3 | 230 8 6.4 5.4 9 682 3353 270 8 8.0 -0.0 | 216 10 5.7 7.8 10 657 3658 280 9 8.9 -1.6 | 227 9 6.6 6.2 11 632 3962 250 5 4.7 1.7 | 194 10 2.4 9.5 12 586 4572 275 5 5.0 -0.4 | 200 8 2.7 7.3 13 544 5182 240 16 13.9 8.0 | 216 20 11.6 15.8 14 504 5791 255 9 8.7 2.3 | 212 12 6.4 10.1 15 500 5860 255 14 13.5 3.6 | 225 16 11.2 11.4 16 466 6401 265 20 19.9 1.7 | 242 20 17.6 9.5 17 414 7315 260 23 22.7 4.0 | 240 24 20.4 11.8 18 400 7580 270 30 30.0 -0.0 | 254 29 27.7 7.8 19 351 8534 280 18 17.7 -3.1 | 253 16 15.4 4.6 20 300 9690 235 20 16.4 11.5 | 216 24 14.1 19.2 21 297 9754 235 21 17.2 12.0 | 217 25 14.9 19.8 22 250 10970 260 23 22.7 4.0 | 240 24 20.4 11.8 23 200 12460 275 16 15.9 -1.4 | 245 15 13.7 6.4 24 199 12497 270 17 17.0 -0.0 | 242 17 14.7 7.8 25 164 13716 245 15 13.6 6.3 | 219 18 11.3 14.1 26 156 14021 290 12 11.3 -4.1 | 248 10 9.0 3.7 27 150 14270 230 12 9.2 7.7 | 204 17 6.9 15.5 28 149 14326 240 9 7.8 4.5 | 204 13 5.5 12.3 29 141 14630 220 12 7.7 9.2 | 198 18 5.4 17.0 30 134 14935 220 8 5.1 6.1 | 192 14 2.9 13.9 31 127 15240 240 8 6.9 4.0 | 202 13 4.6 11.8 32 121 15545 110 5 -4.7 1.7 | 144 12 -7.0 9.5 33 115 15850 80 11 -10.8 -1.9 | 114 14 -13.1 5.9 34 103 16459 80 15 -14.8 -2.6 | 107 18 -17.1 5.2 35 100 16650 50 18 -13.8 -11.6 | 77 17 -16.1 -3.8 36 93 17069 55 18 -14.7 -10.3 | 81 17 -17.0 -2.6 37 88 17374 100 15 -14.8 2.6 | 121 20 -17.1 10.4 38 83 17678 60 6 -5.2 -3.0 | 122 9 -7.5 4.8 39 79 17983 10 13 -2.3 -12.8 | 42 7 -4.5 -5.0 40 70 18680 85 19 -18.9 -1.7 | 106 22 -21.2 6.1 41 63 19202 80 18 -17.7 -3.1 | 103 21 -20.0 4.6 42 56 19812 105 20 -19.3 5.2 | 121 25 -21.6 12.9 43 53 20117 145 13 -7.5 10.6 | 152 21 -9.7 18.4 Wind Parameters Mean winds (0-6000m): 313.6 at 10.8 knts Storm direction: 343.6 at 8.1 knts Shear (0-3000m) pos: 2.5 neg: 2.9 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 82.5 deg Storm rel helicity (0-3000m) pos: 4.4 neg: -30.7 tot: -26.4 m^2/s^2 ave: -8.8 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.95 Bulk Shear: 20.51 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 14 14 46 8| 14.7 0.0 14.7| 1.9 -14.2 -12.3 -24.6 -0.61| 19.3-11.7 1000 15 14 45 8| 7.4 0.9 8.3| 4.4 -14.7 -10.4 -10.4 -0.50| 11.0 -5.5 1500 13 14 42 8| 4.9 2.5 7.5| 4.4 -22.4 -18.0 -12.0 -0.53| 9.7 -5.2 2000 7 13 35 7| 3.7 2.5 6.1| 4.4 -24.2 -19.8 -9.9 -0.56| 7.9 -4.4 2500 2 13 27 6| 2.9 2.4 5.3| 4.4 -25.9 -21.5 -8.6 -0.59| 6.7 -3.9 3000 356 12 18 5| 2.5 2.9 5.3| 4.4 -30.7 -26.4 -8.8 -0.61| 6.5 -4.0 4000 344 11 344 3| 1.8 2.5 4.3| 7.1 -50.5 -43.4 -10.8 -0.62| 6.3 -3.9 5000 333 10 301 3| 1.6 2.8 4.4| 16.9 -50.5 -33.5 -6.7 -0.45| 6.1 -2.7 6000 314 11 267 6| 1.4 2.3 3.7| 32.9 -56.4 -23.6 -3.9 -0.31| 6.5 -2.0 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251013.23.gif