UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102023.upa.cvt Date: 2300Z 20 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 20 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 26.4 22.2 78 4.2 23.4 0 0 299.0 302.1 296.3 348.6 16.98 1 1005 22 26.8 22.1 75 4.7 23.4 7 1 299.5 302.6 296.4 348.9 16.89 2 1004 30 28.0 22.0 70 6.0 23.6 15 2 300.8 303.9 296.7 350.2 16.81 3 1000 62 28.6 20.6 62 8.0 22.9 45 6 301.8 304.6 296.0 347.3 15.45 4 985 197 30.0 17.0 46 13.0 21.0 73 13 304.5 306.8 294.7 341.6 12.47 5 925 758 26.0 15.0 51 11.0 18.5 105 19 305.9 308.1 294.6 340.9 11.67 6 850 1497 21.0 13.0 60 8.0 15.7 105 15 308.1 310.2 294.8 341.9 11.14 7 762 2431 13.6 10.3 80 3.3 11.5 189 5 309.9 311.9 294.7 341.6 10.38 8 726 2838 11.0 7.7 80 3.3 9.0 135 5 311.4 313.1 294.2 339.5 9.13 9 710 3024 10.6 2.6 58 8.0 6.1 109 5 313.0 314.2 292.6 333.3 6.51 10 700 3142 9.6 0.6 53 9.0 4.7 80 5 313.1 314.2 292.0 331.1 5.72 11 676 3430 7.8 -4.2 42 12.0 1.8 82 4 314.2 315.0 291.0 327.5 4.14 12 624 4084 4.0 -3.0 60 7.0 0.4 91 3 317.2 318.1 292.5 332.9 4.92 13 596 4457 3.4 -3.6 60 7.0 -0.2 112 5 320.7 321.6 293.5 336.6 4.92 14 587 4580 3.0 -8.0 44 11.0 -2.1 120 5 321.6 322.3 292.6 333.4 3.57 15 567 4859 1.4 -5.6 60 7.0 -2.0 116 5 322.9 323.8 293.7 337.5 4.45 16 548 5133 0.0 -9.0 51 9.0 -4.1 111 6 324.4 325.1 293.4 336.2 3.53 17 500 5860 -4.7 -14.7 45 10.0 -8.7 100 7 327.3 327.8 293.2 335.7 2.45 18 470 6344 -7.9 -19.9 37 12.0 -11.9 132 6 329.2 329.5 293.1 335.1 1.68 19 445 6767 -10.5 -21.5 40 11.0 -14.0 153 8 331.1 331.4 293.4 336.6 1.54 20 426 7102 -12.7 -16.2 75 3.5 -14.0 177 10 332.4 333.0 294.6 341.3 2.54 21 418 7246 -13.7 -15.8 84 2.1 -14.5 199 11 333.0 333.5 294.8 342.3 2.67 22 400 7580 -15.5 -19.7 70 4.2 -16.9 220 9 334.8 335.3 294.8 342.0 2.01 23 388 7809 -16.5 -26.5 42 10.0 -19.1 224 11 336.5 336.7 294.4 340.6 1.13 24 339 8813 -21.5 -59.5 2 38.0 -25.2 252 14 342.9 342.9 295.0 343.1 0.04 25 316 9326 -25.7 -68.7 1 43.0 -28.7 265 15 344.0 344.0 295.3 344.1 0.01 26 309 9488 -26.9 -43.9 18 17.0 -29.2 269 15 344.5 344.6 295.6 345.6 0.25 27 300 9700 -28.9 -43.9 22 15.0 -30.8 275 15 344.6 344.7 295.7 345.7 0.26 28 268 10499 -36.1 -48.1 28 12.0 -37.1 245 11 345.5 345.5 295.8 346.2 0.18 29 264 10603 -37.1 -46.1 39 9.0 -37.9 233 10 345.5 345.5 295.8 346.4 0.23 30 261 10683 -37.7 -45.7 43 8.0 -38.4 225 10 345.7 345.8 295.9 346.7 0.25 31 260 10709 -37.9 -45.9 43 8.0 -38.6 227 10 345.8 345.9 295.9 346.8 0.24 32 258 10763 -37.5 -51.5 22 14.0 -38.5 229 11 347.2 347.2 296.1 347.7 0.13 33 250 10980 -39.5 -52.5 24 13.0 -40.4 235 13 347.3 347.4 296.1 347.8 0.12 34 243 11174 -40.9 -50.9 33 10.0 -41.6 237 14 348.1 348.1 296.3 348.7 0.15 35 235 11401 -42.7 -55.7 23 13.0 -43.4 238 16 348.7 348.7 296.4 349.1 0.09 36 221 11813 -46.1 -56.1 31 10.0 -46.6 222 15 349.6 349.7 296.6 350.0 0.09 37 204 12341 -50.7 -64.7 17 14.0 -51.1 215 21 350.5 350.5 296.8 350.6 0.03 38 200 12470 -51.9 -66.9 15 15.0 -52.2 215 23 350.6 350.6 296.8 350.7 0.02 39 194 12665 -53.5 -67.5 17 14.0 -53.8 215 24 351.1 351.1 296.9 351.2 0.02 40 185 12967 -56.3 -63.3 41 7.0 -56.5 215 25 351.4 351.4 297.0 351.5 0.04 41 176 13280 -58.9 -64.9 46 6.0 -59.0 215 26 352.1 352.1 297.1 352.3 0.04 42 171 13459 -59.9 -69.9 26 10.0 -60.0 215 27 353.4 353.4 297.4 353.5 0.02 43 150 14260 -66.7 -75.7 27 9.0 -66.8 225 32 355.2 355.2 297.7 355.2 0.01 44 137 14802 -71.7 -78.7 34 7.0 -71.8 225 28 355.7 355.7 297.8 355.7 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 548.00 mb = 5132.85 m = 16839.85 ft Wetbulb zero: 604.43 mb = 4342.70 m = 14247.54 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 57.57 % Est. max temperature: 35.34 C = 95.61 F Sfc-Lift cond lev (LCL): 946.60 mb = 552.08 m = 1811.27 ft T: 27.47 C 700-500 lapse rate: 5.26 C/km ThetaE index: 14.45 C Layer 762.0- 624.0 mb Conv cond level (CCL): 751.31 mb = 2549.83 m = 8365.49 ft Mean mixing ratio: 12.49 g/kg Conv temperature: 37.74 C = 99.94 F Cap Strength: 3.85 C Lifted Index: 1.20 C Risk: Showers probable Lifted Index @300 mb: 3.89 C Lifted Index @700 mb: 1.26 C Showalter Index: 1.32 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 17.70 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 193.00 Risk: None Energy Index: -1.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.89 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 1826.88 J/kg Cap Strength: 3.85 C Lift Cond Lev (LCL): 812.06 mb = 1887.30 m = 6191.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 135 at 6 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 | 315 6 4.2 -4.2 1 1000 62 45 6 -4.2 -4.2 | 0 8 -0.1 -8.4 2 973 305 95 19 -18.9 1.7 | 80 15 -14.8 -2.5 3 925 758 105 19 -18.4 4.9 | 93 14 -14.2 0.7 4 850 1497 105 15 -14.5 3.9 | 88 10 -10.3 -0.3 5 847 1524 105 14 -13.5 3.6 | 87 9 -9.3 -0.6 6 788 2134 180 1 0.0 1.0 | 307 5 4.2 -3.2 7 761 2438 190 5 0.9 4.9 | 262 5 5.0 0.7 8 708 3048 105 5 -4.8 1.3 | 13 3 -0.7 -2.9 9 700 3142 80 5 -4.9 -0.9 | 8 5 -0.8 -5.0 10 632 3962 85 3 -3.0 -0.3 | 345 5 1.2 -4.4 11 586 4572 120 5 -4.3 2.5 | 5 2 -0.2 -1.7 12 500 5860 100 7 -6.9 1.2 | 43 4 -2.7 -3.0 13 485 6096 120 5 -4.3 2.5 | 5 2 -0.2 -1.7 14 431 7010 165 9 -2.3 8.7 | 202 5 1.8 4.5 15 414 7315 210 11 5.5 9.5 | 241 11 9.7 5.4 16 400 7580 220 9 5.8 6.9 | 255 10 10.0 2.7 17 398 7620 215 9 5.2 7.4 | 251 10 9.3 3.2 18 382 7925 230 13 10.0 8.4 | 254 15 14.1 4.2 19 300 9700 275 15 14.9 -1.3 | 286 20 19.1 -5.5 20 298 9754 270 14 14.0 -0.0 | 283 19 18.2 -4.2 21 273 10363 260 11 10.8 1.9 | 279 15 15.0 -2.3 22 261 10668 225 10 7.1 7.1 | 256 12 11.2 2.9 23 250 10973 240 12 10.4 6.0 | 263 15 14.6 1.8 24 250 10980 235 13 10.6 7.5 | 258 15 14.8 3.3 25 228 11582 240 17 14.7 8.5 | 257 19 18.9 4.3 26 218 11887 215 14 8.0 11.5 | 239 14 12.2 7.3 27 200 12470 215 23 13.2 18.8 | 230 23 17.4 14.7 28 164 13716 215 28 16.1 22.9 | 227 28 20.2 18.8 29 156 14021 210 34 17.0 29.4 | 220 33 21.2 25.3 30 150 14260 225 32 22.6 22.6 | 235 33 26.8 18.5 31 141 14630 225 30 21.2 21.2 | 236 31 25.4 17.0 32 134 14935 225 26 18.4 18.4 | 238 27 22.6 14.2 Wind Parameters Mean winds (0-6000m): 105.0 at 7.9 knts Storm direction: 135.0 at 5.9 knts Shear (0-3000m) pos: 1.1 neg: 0.8 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 57.1 deg Storm rel helicity (0-3000m) pos: 77.6 neg: -8.1 tot: 69.5 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.26 Bulk Shear: 6.16 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 91 14 68 11| 19.5 0.0 19.5| 59.1 0.0 59.1 118.3 0.93| 25.7 23.8 1000 98 16 81 12| 9.1 0.0 9.1| 65.5 -0.8 64.7 64.7 0.88| 14.4 12.6 1500 100 16 84 12| 6.0 1.1 7.2| 65.5 -3.4 62.1 41.4 0.76| 10.7 8.1 2000 103 14 84 10| 1.5 0.8 2.3| 75.1 -3.4 71.7 35.9 0.74| 11.9 8.8 2500 104 12 81 8| 1.4 0.7 2.0| 76.7 -8.0 68.7 27.5 0.61| 10.8 6.6 3000 107 11 81 6| 1.1 0.8 1.9| 77.6 -8.1 69.5 23.2 0.59| 10.1 5.9 4000 104 9 67 5| 0.9 0.8 1.7| 77.6 -10.6 67.0 16.7 0.52| 8.1 4.2 5000 105 8 61 4| 0.9 0.7 1.6| 78.9 -10.6 68.3 13.7 0.51| 6.9 3.5 6000 105 8 58 4| 0.8 0.6 1.4| 79.4 -11.1 68.3 11.4 0.49| 6.1 2.9 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251020.23.gif