UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102123.upa.cvt Date: 2300Z 21 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 21 OCT 25 Station: VABB WMO ident: 43003 Latitude: 19.12 Longitude: 72.85 Elevation: 14.00 ------------------------------------------------------------------------------- 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 1006 14 25.6 23.2 87 2.4 23.9 0 0 298.2 301.5 296.8 350.8 18.08 1 1000 67 27.2 22.4 75 4.8 23.7 60 5 300.4 303.5 296.8 351.1 17.30 2 925 760 25.8 17.8 61 8.0 20.2 110 16 305.7 308.3 296.1 347.6 14.00 3 850 1498 21.8 13.8 60 8.0 16.4 95 5 309.0 311.2 295.4 344.7 11.75 4 700 3145 10.4 7.0 79 3.4 8.3 80 12 314.0 315.7 294.8 342.1 9.02 5 500 5880 -5.1 -6.7 89 1.6 -5.9 95 5 326.8 327.7 294.8 342.3 4.64 6 400 7610 -14.1 -22.1 51 8.0 -16.6 180 5 336.7 337.0 294.9 342.5 1.63 7 300 9730 -29.1 -41.1 30 12.0 -30.7 260 5 344.4 344.4 295.7 345.8 0.35 8 250 11000 -39.9 -49.9 34 10.0 -40.6 230 14 346.7 346.8 296.1 347.4 0.16 9 200 12480 -51.5 -56.5 55 5.0 -51.7 185 16 351.2 351.2 297.0 351.6 0.09 10 150 14290 -66.5 -74.5 32 8.0 -66.5 200 14 355.5 355.5 297.8 355.6 0.01 11 100 16650 -81.9 -88.9 29 7.0 -81.9 130 19 369.5 369.5 300.5 369.5 0.00 12 88 17366 -82.3 -88.3 35 6.0 -82.3 103 17 382.4 382.4 302.6 382.5 0.00 13 78 18053 -75.1 -85.1 20 10.0 -75.2 78 16 410.8 410.8 306.6 410.8 0.00 14 70 18680 -76.1 -85.1 23 9.0 -76.2 55 14 421.6 421.6 307.9 421.6 0.00 15 57 19887 -67.3 -85.3 6 18.0 -67.5 61 14 467.1 467.1 312.4 467.1 0.00 16 54 20211 -69.1 -88.1 5 19.0 -69.2 63 14 470.2 470.2 312.7 470.2 0.00 17 50 20670 -68.5 -89.5 3 21.0 -68.7 65 14 482.1 482.1 313.6 482.1 0.00 18 42 21722 -65.7 -90.7 2 25.0 -66.0 513.6 513.6 315.9 513.7 0.00 19 38 22337 -61.3 -90.3 1 29.0 -61.9 539.8 539.8 317.5 539.8 0.00 20 34 23029 -60.1 -93.1 1 33.0 -60.9 560.4 560.4 318.6 560.4 0.00 21 30 23818 -55.9 -93.9 0 38.0 -57.3 592.2 592.2 320.3 592.3 0.00 TRP 100 16650 -81.9 -88.9 29 7.0 -81.9 130 19 369.5 369.5 300.5 369.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5813.00 m Freezing level: 565.81 mb = 4980.10 m = 16338.70 ft Wetbulb zero: 583.19 mb = 4628.96 m = 15186.69 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 75.49 % Est. max temperature: 36.09 C = 96.96 F Sfc-Lift cond lev (LCL): 971.88 mb = 320.53 m = 1051.60 ft T: 26.69 C 700-500 lapse rate: 5.67 C/km ThetaE index: 9.03 C Layer 925.0- 500.0 mb Conv cond level (CCL): 776.76 mb = 2262.37 m = 7422.39 ft Mean mixing ratio: 15.38 g/kg Conv temperature: 38.75 C = 101.75 F Cap Strength: 4.53 C Lifted Index: -1.84 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.23 C Lifted Index @700 mb: 0.07 C Showalter Index: -0.20 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 18.90 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 180.60 Risk: None Energy Index: -0.50 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 268.43 J/kg Max Up Vert Vel: 23.17 m/s Conv Inhibition (B-): 207.45 J/kg Cap Strength: 4.53 C Lift Cond Lev (LCL): 868.92 mb = 1305.91 m = 4284.42 ft Lev Free Conv (LFC): 693.92 mb = 3215.96 m = 10550.94 ft Equ Level (EL): 233.92 mb = 11441.07 m = 37535.87 ft B at Equ Level: 265.24 J/kg Max Parcel Lev (MPL): 153.92 mb = 14127.88 m = 46350.75 ft Wind level data Storm motion: 125 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 1006 14 0 0 -0.0 -0.0 | 305 8 6.3 -4.4 1 1000 67 60 5 -4.3 -2.5 | 344 7 2.0 -6.9 2 974 305 80 9 -8.9 -1.6 | 23 6 -2.6 -6.0 3 941 610 100 14 -13.8 2.4 | 75 8 -7.5 -2.0 4 925 760 110 16 -15.0 5.5 | 97 9 -8.7 1.1 5 878 1219 120 14 -12.1 7.0 | 114 6 -5.8 2.6 6 850 1498 95 5 -5.0 0.4 | 342 4 1.3 -4.0 7 847 1524 95 5 -5.0 0.4 | 342 4 1.3 -4.0 8 817 1829 110 6 -5.6 2.1 | 344 2 0.7 -2.3 9 789 2134 95 5 -5.0 0.4 | 342 4 1.3 -4.0 10 761 2438 110 4 -3.8 1.4 | 320 4 2.5 -3.0 11 700 3145 80 12 -11.8 -2.1 | 40 9 -5.5 -6.5 12 682 3353 75 16 -15.5 -4.1 | 47 13 -9.2 -8.5 13 633 3962 90 17 -17.0 0.0 | 68 12 -10.7 -4.4 14 610 4267 110 37 -34.8 12.7 | 106 30 -28.5 8.3 15 587 4572 105 5 -4.8 1.3 | 335 3 1.5 -3.1 16 566 4877 25 4 -1.7 -3.6 | 330 9 4.6 -8.0 17 545 5182 30 4 -2.0 -3.5 | 331 9 4.3 -7.9 18 525 5486 95 4 -4.0 0.3 | 330 5 2.3 -4.0 19 505 5791 80 4 -3.9 -0.7 | 335 6 2.4 -5.1 20 500 5880 95 5 -5.0 0.4 | 342 4 1.3 -4.0 21 449 6706 115 2 -1.8 0.8 | 308 6 4.5 -3.5 22 432 7010 140 2 -1.3 1.5 | 300 6 5.0 -2.9 23 416 7315 15 4 -1.0 -3.9 | 328 10 5.3 -8.3 24 400 7610 180 5 0.0 5.0 | 264 6 6.3 0.6 25 399 7620 145 2 -1.1 1.6 | 298 6 5.1 -2.8 26 383 7925 210 5 2.5 4.3 | 270 9 8.8 -0.1 27 353 8534 170 10 -1.7 9.8 | 220 7 4.6 5.5 28 339 8839 165 9 -2.3 8.7 | 223 6 4.0 4.3 29 325 9144 120 2 -1.7 1.0 | 307 6 4.6 -3.4 30 312 9449 225 4 2.8 2.8 | 280 9 9.1 -1.6 31 300 9730 260 5 4.9 0.9 | 287 12 11.2 -3.5 32 299 9754 260 6 5.9 1.0 | 285 13 12.2 -3.4 33 286 10058 265 10 10.0 0.9 | 282 17 16.3 -3.5 34 274 10363 250 9 8.5 3.1 | 275 15 14.8 -1.3 35 262 10668 230 10 7.7 6.4 | 262 14 14.0 2.0 36 250 11000 230 14 10.7 9.0 | 255 18 17.0 4.6 37 219 11887 240 11 9.5 5.5 | 266 16 15.8 1.1 38 200 12480 185 16 1.4 15.9 | 214 14 7.7 11.5 39 199 12497 185 13 1.1 13.0 | 221 11 7.4 8.6 40 150 14290 200 14 4.8 13.2 | 232 14 11.1 8.8 41 141 14630 205 13 5.5 11.8 | 238 14 11.8 7.4 42 134 14935 215 9 5.2 7.4 | 255 12 11.5 3.0 43 127 15240 255 8 7.7 2.1 | 279 14 14.0 -2.3 44 121 15545 200 8 2.7 7.5 | 251 10 9.0 3.1 45 115 15850 355 3 0.3 -3.0 | 318 10 6.6 -7.4 46 109 16154 130 12 -9.2 7.7 | 139 4 -2.9 3.3 47 100 16650 130 19 -14.6 12.2 | 133 11 -8.3 7.8 48 70 18680 55 14 -11.5 -8.0 | 23 13 -5.2 -12.4 49 50 20670 65 14 -12.7 -5.9 | 32 12 -6.4 -10.3 Wind Parameters Mean winds (0-6000m): 94.9 at 10.2 knts Storm direction: 124.9 at 7.7 knts Shear (0-3000m) pos: 2.6 neg: 1.5 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 93.9 deg Storm rel helicity (0-3000m) pos: 44.6 neg: -9.8 tot: 34.8 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.7 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 210.65 Bulk Shear: 1.27 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 81 8 16 6| 12.8 0.0 12.8| 24.4 0.0 24.4 48.8 0.99| 14.5 14.4 1000 99 11 63 6| 7.7 0.0 7.7| 37.6 0.0 37.6 37.6 0.96| 10.9 10.5 1500 104 11 72 5| 5.1 3.6 8.7| 39.4 -8.2 31.2 20.8 0.38| 11.3 4.2 2000 104 10 60 4| 4.0 2.7 6.6| 39.6 -8.2 31.3 15.7 0.35| 9.1 3.2 2500 104 9 46 3| 3.1 2.1 5.2| 40.1 -9.8 30.4 12.1 0.30| 7.9 2.4 3000 102 9 40 3| 2.6 1.5 4.1| 44.6 -9.8 34.8 11.6 0.36| 7.7 2.7 4000 94 10 48 6| 2.7 1.4 4.1| 69.3 -9.8 59.6 14.9 0.41| 7.5 3.1 5000 96 11 59 6| 1.6 1.9 3.5|123.0 -35.5 87.5 17.5 0.17| 11.2 1.9 6000 95 10 48 5| 1.8 1.6 3.3|125.7 -36.6 89.0 14.8 0.17| 9.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251021.23.gif