UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 3 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 23.6 15.6 61 8.0 18.4 0 0 295.8 297.8 291.1 327.8 11.08 1 1008 40 24.8 13.8 50 11.0 17.7 19 4 297.3 299.1 290.6 326.0 9.88 2 1000 110 25.0 13.0 47 12.0 17.3 70 13 298.1 299.9 290.5 325.7 9.45 3 995 154 24.6 12.6 47 12.0 17.0 78 13 298.2 299.9 290.3 325.2 9.24 4 972 359 25.4 11.4 42 14.0 16.5 108 14 301.0 302.6 290.8 326.8 8.74 5 925 792 22.8 10.8 47 12.0 15.3 130 18 302.6 304.2 291.4 328.9 8.82 6 914 896 22.2 10.2 46 12.0 14.7 130 15 303.0 304.6 291.3 328.6 8.57 7 850 1518 16.4 10.4 68 6.0 12.6 180 8 303.3 305.1 292.0 331.2 9.36 8 817 1853 13.4 8.4 72 5.0 10.4 204 9 303.6 305.2 291.5 329.0 8.50 9 814 1884 13.6 6.6 63 7.0 9.5 216 9 304.1 305.5 290.8 326.8 7.53 10 811 1915 14.8 -1.2 33 16.0 6.6 228 9 305.7 306.5 288.4 319.0 4.32 11 805 1978 16.8 -20.2 6 37.0 3.3 253 9 308.5 308.7 285.9 311.7 0.95 12 734 2757 11.6 -16.4 12 28.0 0.8 240 9 311.1 311.4 287.3 315.9 1.44 13 711 3024 12.0 -29.0 4 41.0 -0.5 249 6 314.4 314.5 287.5 316.1 0.49 14 700 3154 11.0 -26.0 6 37.0 -0.9 210 6 314.7 314.8 287.8 316.9 0.66 15 576 4743 0.0 -35.0 5 35.0 -8.4 256 6 319.8 319.9 289.0 321.1 0.34 16 503 5813 -6.3 -38.3 6 32.0 -13.0 265 12 324.8 324.9 290.5 325.8 0.28 17 500 5860 -6.7 -37.7 6 31.0 -13.2 265 16 324.9 324.9 290.6 326.0 0.30 18 400 7570 -19.7 -43.7 10 24.0 -23.1 265 24 329.4 329.4 291.7 330.2 0.20 19 324 9092 -32.1 -55.1 8 23.0 -33.7 265 32 332.7 332.7 292.5 333.0 0.07 20 300 9630 -35.5 -59.5 7 24.0 -36.8 255 29 335.3 335.3 293.2 335.5 0.04 21 262 10555 -41.3 -66.3 5 25.0 -42.2 242 39 340.1 340.1 294.4 340.2 0.02 22 250 10870 -44.1 -67.1 6 23.0 -44.8 245 42 340.5 340.5 294.4 340.6 0.02 23 201 12308 -54.3 -74.3 7 20.0 -54.6 230 57 346.3 346.3 295.8 346.3 0.01 24 200 12340 -54.7 -73.7 8 19.0 -55.0 230 57 346.1 346.1 295.8 346.2 0.01 25 178 13080 -57.4 -77.6 6 20.2 -57.6 240 68 353.5 353.5 297.4 353.5 0.01 26 150 14150 -61.3 -83.3 4 22.0 -61.4 240 28 364.5 364.5 299.5 364.5 0.00 27 100 16580 -76.3 -90.3 9 14.0 -76.3 260 17 380.3 380.3 302.3 380.3 0.00 28 87 17375 -81.9 -92.9 14 11.0 -81.9 200 21 384.5 384.5 302.9 384.5 0.00 29 72 18440 -81.1 -90.1 20 9.0 -81.1 69 15 407.6 407.6 306.2 407.6 0.00 30 70 18600 -79.7 -89.7 18 10.0 -79.7 50 14 413.9 413.9 307.0 413.9 0.00 31 67 18850 -77.9 -88.9 15 11.0 -77.9 53 14 423.0 423.0 308.0 423.0 0.00 32 64 19112 -79.1 -88.1 21 9.0 -79.1 57 14 425.9 425.9 308.4 425.9 0.00 33 56 19887 -71.3 -87.3 8 16.0 -71.4 67 13 460.3 460.3 311.8 460.3 0.00 34 50 20560 -70.5 -88.5 5 18.0 -70.6 75 13 477.4 477.4 313.2 477.4 0.00 35 46 21056 -70.3 -89.3 5 19.0 -70.5 79 11 489.4 489.4 314.2 489.4 0.00 36 37 22374 -63.1 -89.1 2 26.0 -63.6 90 7 539.3 539.3 317.5 539.3 0.00 37 30 23680 -58.5 -88.5 1 30.0 -59.6 100 2 585.2 585.2 319.9 585.2 0.01 38 28 24115 -56.3 -89.3 1 33.0 -57.8 109 3 602.9 602.9 320.7 603.0 0.00 39 25 24833 -56.1 -88.1 1 32.0 -57.8 125 6 623.4 623.4 321.6 623.4 0.01 40 23 25363 -54.7 -87.7 1 33.0 -56.8 136 7 642.5 642.5 322.4 642.6 0.01 41 22 25649 -51.1 -87.1 1 36.0 -54.1 142 8 661.5 661.5 323.1 661.5 0.01 42 20 26270 -49.7 -85.7 1 36.0 -53.3 155 10 684.0 684.1 323.9 684.1 0.01 43 19 26606 -49.5 -85.5 1 36.0 -53.3 694.8 694.8 324.3 694.9 0.01 44 14 28579 -55.7 -86.7 1 31.0 -58.4 737.2 737.2 325.6 737.3 0.02 45 11 30147 -46.5 -85.5 0 39.0 -53.2 823.2 823.2 327.8 823.4 0.02 TRP 87 17375 -81.9 -92.9 14 11.0 -81.9 200 21 384.5 384.5 302.9 384.5 0.00 WND 178 13080 -57.4 -77.6 6 20.2 -57.6 240 68 353.5 353.5 297.4 353.5 0.01 Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 576.00 mb = 4742.98 m = 15560.78 ft Wetbulb zero: 719.66 mb = 2922.36 m = 9587.69 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 21.42 % Est. max temperature: 31.09 C = 87.95 F Sfc-Lift cond lev (LCL): 898.90 mb = 1038.46 m = 3406.98 ft T: 20.87 C 700-500 lapse rate: 6.54 C/km ThetaE index: 19.52 C Layer 817.0- 734.0 mb Conv cond level (CCL): 634.61 mb = 3953.25 m = 12969.83 ft Mean mixing ratio: 8.95 g/kg Conv temperature: 45.16 C = 113.29 F Cap Strength: 8.00 C Lifted Index: 5.88 C Risk: None Lifted Index @300 mb: 6.55 C Lifted Index @700 mb: 7.70 C Showalter Index: 3.94 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 17.10 C K Index: -3.50 Risk: None Sweat Index: 156.80 Risk: None Energy Index: -0.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.06 J/kg Max Up Vert Vel: 6.79 m/s Conv Inhibition (B-): 39708.77 J/kg Cap Strength: 7.91 C Lift Cond Lev (LCL): 797.47 mb = 2057.52 m = 6750.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 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 1011 14 0 0 -0.0 -0.0 | 61 6 -5.7 -3.1 1 1000 110 70 13 -12.2 -4.4 | 67 19 -17.9 -7.5 2 978 305 105 13 -12.6 3.4 | 91 18 -18.2 0.3 3 925 792 130 18 -13.8 11.6 | 114 21 -19.5 8.5 4 912 914 130 14 -10.7 9.0 | 110 17 -16.4 5.9 5 850 1518 180 8 0.0 8.0 | 131 7 -5.7 4.9 6 849 1524 180 8 0.0 8.0 | 131 7 -5.7 4.9 7 819 1829 195 9 2.3 8.7 | 149 7 -3.3 5.6 8 790 2134 315 8 5.7 -5.7 | 0 9 -0.0 -8.7 9 762 2438 305 2 1.6 -1.1 | 44 6 -4.0 -4.2 10 735 2743 240 9 7.8 4.5 | 236 3 2.1 1.4 11 709 3048 250 6 5.6 2.1 | 1 1 -0.0 -1.0 12 700 3154 210 6 3.0 5.2 | 128 3 -2.7 2.1 13 683 3353 190 6 1.0 5.9 | 121 5 -4.6 2.8 14 610 4267 290 5 4.7 -1.7 | 11 5 -1.0 -4.8 15 565 4877 245 7 6.3 3.0 | 281 1 0.7 -0.1 16 544 5182 270 10 10.0 -0.0 | 305 5 4.3 -3.1 17 524 5486 255 8 7.7 2.1 | 296 2 2.1 -1.0 18 504 5791 265 10 10.0 0.9 | 297 5 4.3 -2.2 19 500 5860 265 16 15.9 1.4 | 279 10 10.3 -1.7 20 400 7570 265 24 23.9 2.1 | 273 18 18.2 -1.0 21 397 7620 260 24 23.6 4.2 | 267 18 18.0 1.1 22 381 7925 270 28 28.0 -0.0 | 278 23 22.3 -3.1 23 365 8230 265 33 32.9 2.9 | 270 27 27.2 -0.2 24 308 9449 265 32 31.9 2.8 | 271 26 26.2 -0.3 25 300 9630 255 29 28.0 7.5 | 259 23 22.3 4.4 26 295 9754 255 28 27.0 7.2 | 259 22 21.4 4.2 27 269 10363 240 37 32.0 18.5 | 240 31 26.4 15.4 28 250 10870 245 42 38.1 17.7 | 246 36 32.4 14.7 29 224 11582 230 48 36.8 30.9 | 228 42 31.1 27.8 30 214 11887 230 52 39.8 33.4 | 228 46 34.2 30.3 31 200 12340 230 57 43.7 36.6 | 229 51 38.0 33.5 32 178 13080 240 68 58.9 34.0 | 240 62 53.2 30.9 33 161 13716 245 50 45.3 21.1 | 246 44 39.7 18.0 34 153 14021 240 30 26.0 15.0 | 240 24 20.3 11.9 35 150 14150 240 28 24.2 14.0 | 240 22 18.6 10.9 36 125 15240 250 32 30.1 10.9 | 252 26 24.4 7.9 37 113 15850 250 27 25.4 9.2 | 253 21 19.7 6.1 38 100 16580 260 17 16.7 3.0 | 271 11 11.1 -0.1 39 97 16764 260 18 17.7 3.1 | 270 12 12.1 0.0 40 87 17375 200 21 7.2 19.7 | 185 17 1.5 16.6 41 70 18600 50 14 -10.7 -9.0 | 54 20 -16.4 -12.1 42 50 20560 75 13 -12.6 -3.4 | 70 19 -18.2 -6.5 43 30 23680 100 2 -2.0 0.3 | 70 8 -7.6 -2.7 44 20 26270 155 10 -4.2 9.1 | 121 12 -9.9 6.0 Wind Parameters Mean winds (0-6000m): 211.4 at 8.6 knts Storm direction: 241.4 at 6.5 knts Shear (0-3000m) pos: 0.6 neg: 0.7 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -78.2 deg Storm rel helicity (0-3000m) pos: 125.0 neg: -10.6 tot: 114.5 m^2/s^2 ave: 38.2 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 13.9 stream: 6.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.56 Bulk Shear: 40.89 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 97 12 85 18| 15.6 0.0 15.6| 57.3 0.0 57.3 114.5 0.50| 24.9 12.5 1000 115 14 99 19| 6.7 0.0 6.7| 87.9 -5.2 82.7 82.7 0.50| 17.7 8.8 1500 125 13 104 17| 2.8 0.0 2.8| 99.8 -5.2 94.6 63.0 0.47| 14.9 7.1 2000 136 12 111 15| 2.2 0.0 2.2|110.0 -5.2 104.8 52.4 0.58| 15.0 8.7 2500 136 10 109 14| 0.8 0.0 0.8|124.6 -6.8 117.8 47.1 0.59| 14.7 8.6 3000 149 10 117 12| 0.6 0.7 1.4|125.0 -10.6 114.5 38.2 0.46| 13.9 6.4 4000 165 9 124 10| 1.1 0.8 1.9|125.4 -12.0 113.4 28.4 0.39| 12.2 4.8 5000 182 8 134 7| 1.0 0.9 1.9|125.6 -13.8 111.8 22.4 0.34| 10.6 3.6 6000 211 9 164 4| 1.5 0.7 2.2|126.4 -18.7 107.7 17.9 0.28| 10.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251203.23.gif