UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for VABB... Searching the city database file for: VABB ... Date:1100Z 8 DEC 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 1011 14 32.2 17.2 41 15.0 21.8 0 0 304.4 306.7 294.6 341.1 12.30 1 1010 23 30.2 15.2 40 15.0 20.1 355 1 302.5 304.5 292.9 334.5 10.81 2 1000 113 30.0 14.0 38 16.0 19.4 310 6 303.1 305.0 292.6 333.2 10.09 3 925 803 24.6 9.6 39 15.0 15.3 15 9 304.5 306.0 291.4 328.9 8.13 4 863 1401 19.6 7.6 46 12.0 12.3 30 7 305.3 306.8 291.2 328.3 7.61 5 850 1531 19.0 2.0 32 17.0 9.6 40 8 306.0 307.0 289.3 322.0 5.20 6 830 1735 19.0 -14.0 9 33.0 5.3 20 10 308.1 308.4 286.5 313.2 1.56 7 771 2363 14.0 -2.0 33 16.0 5.8 336 12 309.3 310.1 289.6 322.7 4.28 8 700 3169 7.6 -17.4 15 25.0 -1.5 305 2 310.9 311.2 287.2 315.5 1.39 9 675 3467 5.4 -23.6 10 29.0 -3.7 308 2 311.7 311.8 286.9 314.6 0.84 10 624 4107 3.8 -34.2 4 38.0 -5.8 291 11 316.9 317.0 288.1 318.2 0.34 11 583 4654 0.0 -32.0 7 32.0 -8.2 276 10 318.7 318.8 288.8 320.3 0.45 12 538 5290 -5.9 -29.9 13 24.0 -11.9 290 17 319.1 319.2 289.1 321.2 0.59 13 500 5860 -9.7 -37.7 8 28.0 -15.2 250 19 321.2 321.3 289.5 322.3 0.30 14 489 6031 -10.1 -40.1 7 30.0 -15.6 239 19 322.8 322.8 289.9 323.7 0.24 15 418 7215 -20.1 -42.1 12 22.0 -23.2 266 24 324.8 324.8 290.5 325.6 0.23 16 400 7540 -21.5 -51.5 5 30.0 -24.7 275 26 327.0 327.1 291.0 327.4 0.08 17 310 9379 -32.3 -62.3 3 30.0 -34.1 258 57 336.7 336.7 293.5 336.8 0.03 18 300 9610 -34.1 -62.1 4 28.0 -35.6 250 65 337.3 337.3 293.7 337.4 0.03 19 275 10213 -38.1 -58.1 10 20.0 -39.2 247 71 340.0 340.0 294.4 340.3 0.05 20 250 10860 -44.1 -59.1 17 15.0 -44.7 235 78 340.5 340.5 294.5 340.7 0.05 21 242 11076 -45.9 -60.3 18 14.4 -46.4 235 79 340.9 341.0 294.6 341.1 0.05 22 204 12184 -55.5 -66.5 24 11.0 -55.7 235 73 342.9 342.9 295.0 343.0 0.02 23 200 12310 -56.1 -67.1 24 11.0 -56.3 235 72 343.9 343.9 295.3 344.0 0.02 24 150 14110 -64.9 -81.9 8 17.0 -65.0 255 67 358.3 358.3 298.4 358.3 0.00 25 130 14975 -69.1 -84.1 10 15.0 -69.2 234 61 365.7 365.7 299.8 365.7 0.00 26 116 15656 -69.5 -86.5 7 17.0 -69.6 245 54 377.1 377.1 301.8 377.1 0.00 27 100 16530 -74.9 -89.9 8 15.0 -74.9 255 33 383.0 383.0 302.7 383.0 0.00 28 91 17075 -77.9 -90.9 10 13.0 -77.9 255 29 387.5 387.5 303.4 387.5 0.00 29 85 17467 -76.5 -89.5 11 13.0 -76.5 217 24 398.0 398.0 304.9 398.0 0.00 30 80 17815 -79.1 -90.1 15 11.0 -79.1 184 19 399.6 399.6 305.2 399.6 0.00 31 76 18111 -74.5 -89.5 8 15.0 -74.6 155 15 415.1 415.1 307.2 415.1 0.00 32 70 18590 -74.5 -87.5 12 13.0 -74.6 110 8 425.0 425.0 308.3 425.0 0.00 33 64 19107 -76.1 -89.1 11 13.0 -76.2 95 9 432.5 432.5 309.1 432.5 0.00 34 60 19480 -73.5 -88.5 8 15.0 -73.6 85 9 446.4 446.4 310.5 446.4 0.00 35 59 19579 -70.3 -88.3 5 18.0 -70.4 82 10 455.7 455.7 311.4 455.7 0.00 36 50 20570 -65.5 -87.5 3 22.0 -65.8 55 11 489.1 489.1 314.1 489.2 0.00 37 45 21215 -62.7 -87.7 2 25.0 -63.1 62 14 510.9 510.9 315.7 510.9 0.00 38 38 22258 -62.7 -88.7 2 26.0 -63.2 74 19 536.2 536.2 317.3 536.2 0.00 39 30 23740 -55.7 -86.7 1 31.0 -57.2 90 26 592.8 592.8 320.3 592.8 0.01 40 20 26320 -55.5 -87.5 1 32.0 -57.6 85 33 666.3 666.3 323.3 666.4 0.01 41 18 26994 -54.3 -87.3 1 33.0 -56.9 690.5 690.5 324.1 690.5 0.01 42 16 27745 -56.5 -86.5 1 30.0 -58.7 706.9 706.9 324.7 707.0 0.01 43 15 28160 -50.9 -85.9 1 35.0 -54.8 738.7 738.7 325.6 738.8 0.02 44 14 28608 -52.1 -86.1 1 34.0 -55.8 749.4 749.4 325.9 749.5 0.02 45 10 30823 -44.7 -82.7 1 38.0 -52.5 852.7 852.7 328.5 853.1 0.04 TRP 91 17075 -77.9 -90.9 10 13.0 -77.9 255 29 387.5 387.5 303.4 387.5 0.00 WND 242 11076 -45.9 -60.3 18 14.4 -46.4 235 79 340.9 341.0 294.6 341.1 0.05 Sounding variables and indices 1000-500 mb thick: 5747.00 m Freezing level: 583.00 mb = 4654.37 m = 15270.04 ft Wetbulb zero: 714.69 mb = 2995.70 m = 9828.28 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 20.28 % Est. max temperature: 33.26 C = 91.88 F Sfc-Lift cond lev (LCL): 813.84 mb = 1902.75 m = 6242.56 ft T: 17.67 C 700-500 lapse rate: 6.43 C/km ThetaE index: 27.85 C Layer 1010.0- 771.0 mb Conv cond level (CCL): 693.07 mb = 3250.59 m = 10664.52 ft Mean mixing ratio: 9.11 g/kg Conv temperature: 38.94 C = 102.09 F Cap Strength: 5.18 C Lifted Index: 1.03 C Risk: Showers probable Lifted Index @300 mb: 5.52 C Lifted Index @700 mb: 2.89 C Showalter Index: 5.63 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: 11.70 C K Index: 5.70 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.49 J/kg Max Up Vert Vel: 2.64 m/s Conv Inhibition (B-): 38507.12 J/kg Cap Strength: 5.18 C Lift Cond Lev (LCL): 767.28 mb = 2403.36 m = 7884.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 7 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 1011 14 0 0 -0.0 -0.0 | 161 7 -2.3 6.7 1 1000 113 310 6 4.6 -3.9 | 219 4 2.3 2.9 2 979 305 350 7 1.2 -6.9 | 82 1 -1.1 -0.2 3 945 610 25 5 -2.1 -4.5 | 117 5 -4.4 2.2 4 925 803 15 9 -2.3 -8.7 | 67 5 -4.6 -2.0 5 881 1219 15 5 -1.3 -4.8 | 118 4 -3.6 1.9 6 851 1524 40 8 -5.1 -6.1 | 95 7 -7.4 0.6 7 850 1531 40 8 -5.1 -6.1 | 95 7 -7.4 0.6 8 821 1829 10 11 -1.9 -10.8 | 46 6 -4.2 -4.1 9 791 2134 345 15 3.9 -14.5 | 348 8 1.6 -7.8 10 736 2743 320 7 4.5 -5.4 | 238 3 2.2 1.4 11 710 3048 290 3 2.8 -1.0 | 185 6 0.5 5.7 12 700 3169 305 2 1.6 -1.1 | 173 6 -0.7 5.6 13 659 3658 310 2 1.5 -1.3 | 172 6 -0.8 5.5 14 634 3962 305 14 11.5 -8.0 | 278 9 9.2 -1.3 15 610 4267 270 6 6.0 -0.0 | 209 8 3.7 6.7 16 565 4877 280 12 11.8 -2.1 | 244 11 9.5 4.7 17 524 5486 295 19 17.2 -8.0 | 275 15 14.9 -1.3 18 500 5860 250 19 17.9 6.5 | 230 20 15.6 13.2 19 485 6096 235 19 15.6 10.9 | 217 22 13.3 17.6 20 400 7540 275 26 25.9 -2.3 | 259 24 23.6 4.5 21 379 7925 270 26 26.0 -0.0 | 254 25 23.7 6.7 22 363 8230 260 30 29.5 5.2 | 246 30 27.3 11.9 23 334 8839 260 40 39.4 6.9 | 250 40 37.1 13.7 24 320 9144 265 50 49.8 4.4 | 257 49 47.5 11.1 25 300 9610 250 65 61.1 22.2 | 244 66 58.8 29.0 26 294 9754 250 65 61.1 22.2 | 244 66 58.8 29.0 27 281 10058 250 70 65.8 23.9 | 244 71 63.5 30.7 28 250 10860 235 78 63.9 44.7 | 230 80 61.6 51.5 29 242 11076 235 79 64.7 45.3 | 230 81 62.4 52.1 30 200 12310 235 72 59.0 41.3 | 230 74 56.7 48.0 31 185 12802 235 70 57.3 40.2 | 230 72 55.0 46.9 32 176 13106 240 67 58.0 33.5 | 234 69 55.7 40.2 33 168 13411 235 70 57.3 40.2 | 230 72 55.0 46.9 34 160 13716 235 63 51.6 36.1 | 229 65 49.3 42.9 35 150 14110 255 67 64.7 17.3 | 249 67 62.4 24.1 36 145 14326 255 67 64.7 17.3 | 249 67 62.4 24.1 37 124 15240 225 58 41.0 41.0 | 219 61 38.7 47.7 38 112 15850 255 52 50.2 13.5 | 247 52 47.9 20.2 39 101 16459 255 38 36.7 9.8 | 244 38 34.4 16.6 40 100 16530 255 33 31.9 8.5 | 243 33 29.6 15.3 41 91 17075 255 29 28.0 7.5 | 241 29 25.7 14.2 42 70 18590 110 8 -7.5 2.7 | 134 14 -9.8 9.5 43 50 20570 55 11 -9.0 -6.3 | 92 11 -11.3 0.4 44 30 23740 90 26 -26.0 0.0 | 103 29 -28.3 6.7 45 20 26320 85 33 -32.9 -2.9 | 96 35 -35.2 3.9 Wind Parameters Mean winds (0-6000m): 311.2 at 9.5 knts Storm direction: 341.2 at 7.1 knts Shear (0-3000m) pos: 1.4 neg: 1.6 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 28.0 deg Storm rel helicity (0-3000m) pos: 11.1 neg: -40.0 tot: -28.9 m^2/s^2 ave: -9.6 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.87 Bulk Shear: 4.02 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 ------------------------------------------------------------------------------- 500 343 6 154 1| 5.8 0.0 5.8| 6.5 -0.3 6.2 12.4 0.24| 15.1 3.6 1000 2 6 97 3| 3.6 0.0 3.6| 9.1 -5.2 3.8 3.8 0.08| 11.2 0.9 1500 10 6 98 3| 2.7 0.0 2.7| 11.1 -7.9 3.2 2.1 0.06| 9.5 0.6 2000 11 7 82 4| 2.0 2.5 4.5| 11.1 -23.9 -12.8 -6.4 -0.21| 9.6 -2.0 2500 2 9 55 3| 1.6 2.1 3.8| 11.1 -34.4 -23.3 -9.3 -0.32| 9.5 -3.0 3000 357 8 51 2| 1.4 1.6 3.0| 11.1 -40.0 -28.9 -9.6 -0.39| 9.2 -3.6 4000 348 7 65 1| 1.1 2.3 3.4| 21.3 -44.4 -23.1 -5.8 -0.22| 8.7 -1.9 5000 331 8 271 2| 0.9 1.6 2.5| 37.7 -60.7 -22.9 -4.6 -0.20| 8.5 -1.7 6000 311 9 264 5| 1.1 2.2 3.3| 53.0-138.7 -85.7 -14.3 -0.26| 9.1 -2.4 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251208.11.gif