UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122311.upa.cvt Date: 1100Z 23 DEC 25 Searching for VABB... Searching the city database file for: VABB ... Date:1100Z 23 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 1009 14 31.2 18.2 46 13.0 22.1 320 4 303.6 306.0 295.0 342.6 13.14 1 1008 23 30.6 19.6 52 11.0 22.8 317 4 303.1 305.7 295.7 345.7 14.39 2 1007 31 28.6 17.6 51 11.0 21.1 313 5 301.1 303.5 293.9 338.4 12.67 3 1000 91 28.6 16.6 48 12.0 20.4 290 7 301.8 303.9 293.6 337.0 11.96 4 985 225 27.2 15.2 48 12.0 19.2 309 8 301.7 303.7 292.9 334.4 11.09 5 970 361 27.4 5.4 25 22.0 14.6 330 8 303.2 304.3 288.9 320.7 5.80 6 925 779 24.0 6.0 31 18.0 13.4 40 7 303.8 305.0 289.6 323.0 6.34 7 850 1510 17.2 4.2 42 13.0 9.9 80 10 304.2 305.3 289.5 322.6 6.09 8 814 1877 14.4 1.4 41 13.0 7.4 85 14 305.0 305.9 289.0 320.8 5.20 9 808 1939 16.4 -12.6 12 29.0 4.2 85 14 307.8 308.1 286.6 313.5 1.79 10 802 2003 18.0 85 13 310.1 11 761 2450 17.0 94 6 313.7 12 700 3155 12.8 120 3 316.7 13 564 4926 0.0 -42.0 3 42.0 -8.8 202 6 321.8 321.8 289.5 322.4 0.17 14 531 5406 -2.9 -18.9 28 16.0 -8.5 226 14 323.9 324.2 291.6 329.5 1.62 15 511 5709 -5.1 -22.1 25 17.0 -10.5 235 15 324.8 325.0 291.5 329.2 1.27 16 504 5818 -5.7 -18.7 35 13.0 -10.2 238 16 325.3 325.7 292.1 331.3 1.73 17 502 5849 -5.7 -15.7 45 10.0 -9.5 239 16 325.7 326.2 292.6 333.4 2.24 18 500 5880 -5.9 -18.9 35 13.0 -10.4 240 16 325.8 326.2 292.2 331.8 1.72 19 499 5896 -5.9 -24.9 21 19.0 -11.5 240 16 326.0 326.2 291.6 329.6 1.02 20 495 5959 -5.7 -34.7 8 29.0 -12.5 240 16 327.0 327.1 291.3 328.5 0.41 21 492 6006 -5.5 -46.5 2 41.0 -12.9 241 16 327.8 327.9 291.2 328.3 0.12 22 486 6102 -5.5 -20.5 30 15.0 -10.6 241 16 329.0 329.3 292.9 334.4 1.54 23 474 6297 -7.5 -18.5 41 11.0 -11.3 242 17 328.9 329.3 293.2 335.4 1.88 24 462 6496 -9.1 -20.1 40 11.0 -12.8 243 17 329.3 329.6 293.1 335.2 1.68 25 459 6546 -9.3 -23.3 31 14.0 -13.6 243 17 329.7 329.9 292.9 334.2 1.27 26 430 7045 -13.7 -26.7 33 13.0 -17.1 246 18 330.3 330.5 292.7 333.9 1.00 27 423 7169 -15.1 -27.1 35 12.0 -18.1 250 20 330.0 330.2 292.7 333.6 0.98 28 419 7241 -14.9 -36.9 13 22.0 -19.1 253 20 331.2 331.3 292.4 332.7 0.39 29 400 7590 -16.9 -48.9 4 32.0 -21.2 265 24 333.0 333.0 292.6 333.5 0.11 30 368 8209 -21.5 -54.5 3 33.0 -24.9 251 26 334.9 335.0 293.1 335.2 0.06 31 336 8872 -26.5 -50.5 9 24.0 -28.9 245 32 336.9 337.0 293.7 337.4 0.11 32 328 9046 -27.5 -39.5 31 12.0 -29.2 247 35 337.9 338.0 294.1 339.4 0.38 33 300 9680 -32.7 -44.7 29 12.0 -34.0 255 44 339.3 339.3 294.4 340.2 0.24 34 297 9751 -32.7 -48.7 19 16.0 -34.1 260 43 340.3 340.3 294.6 340.9 0.15 35 275 10288 -37.1 -46.1 39 9.0 -37.9 244 52 341.5 341.5 294.9 342.4 0.22 36 256 10779 -40.9 -52.9 26 12.0 -41.6 230 55 342.9 342.9 295.1 343.4 0.11 37 250 10940 -42.1 -51.1 37 9.0 -42.6 225 56 343.5 343.5 295.3 344.0 0.14 38 246 11048 -43.3 -51.3 41 8.0 -43.7 227 56 343.3 343.3 295.3 343.8 0.14 39 227 11582 -47.3 -58.3 27 11.0 -47.7 235 59 345.1 345.2 295.6 345.4 0.06 40 205 12243 -53.9 -59.9 48 6.0 -54.1 239 58 345.0 345.0 295.6 345.2 0.06 41 200 12400 -55.3 -60.3 54 5.0 -55.4 240 58 345.2 345.2 295.6 345.4 0.06 42 179 13100 -60.5 -70.5 26 10.0 -60.6 234 62 347.8 347.8 296.1 347.9 0.02 43 164 13640 -64.8 -72.9 32 8.1 -64.8 230 66 349.4 349.4 296.5 349.5 0.01 44 163 13677 -65.1 -73.1 32 8.0 -65.2 230 66 349.5 349.5 296.5 349.6 0.01 45 150 14180 -68.1 -79.1 19 11.0 -68.2 235 60 352.8 352.8 297.3 352.8 0.01 46 141 14551 -69.7 -81.7 16 12.0 -69.8 237 56 356.3 356.3 298.0 356.3 0.00 47 128 15130 -69.5 -85.5 8 16.0 -69.6 246 47 366.6 366.6 299.9 366.6 0.00 48 100 16580 -76.9 -93.9 5 17.0 -76.9 260 27 379.1 379.1 302.1 379.2 0.00 49 89 17245 -80.1 -95.1 7 15.0 -80.1 255 25 385.6 385.6 303.1 385.6 0.00 50 73 18364 -81.3 -93.3 11 12.0 -81.3 197 19 405.6 405.6 305.9 405.6 0.00 51 70 18600 -80.7 -92.7 12 12.0 -80.7 185 18 411.7 411.7 306.7 411.7 0.00 52 69 18681 -80.7 -91.7 14 11.0 -80.7 180 18 413.4 413.4 306.9 413.4 0.00 53 65 19022 -75.7 -90.7 8 15.0 -75.7 161 16 431.5 431.5 309.0 431.5 0.00 54 55 19990 -75.3 -90.3 8 15.0 -75.4 106 10 453.5 453.5 311.2 453.5 0.00 55 50 20550 -69.7 -90.7 3 21.0 -69.9 75 7 479.2 479.2 313.4 479.2 0.00 56 49 20671 -68.3 -90.3 3 22.0 -68.5 76 7 485.3 485.3 313.9 485.3 0.00 57 40 21896 -66.3 -97.3 1 31.0 -66.6 90 7 519.4 519.4 316.2 519.4 0.00 58 39 22050 -63.7 -96.7 0 33.0 -64.1 92 7 529.7 529.7 316.9 529.7 0.00 59 34 22891 -64.3 -97.3 0 33.0 -64.8 101 8 549.3 549.3 318.1 549.3 0.00 60 31 23464 -58.7 -92.7 0 34.0 -59.7 108 8 579.2 579.2 319.6 579.2 0.00 61 30 23670 -58.9 -92.9 0 34.0 -59.9 110 8 584.1 584.1 319.9 584.1 0.00 62 24 25082 -57.1 -91.1 1 34.0 -58.6 102 12 627.8 627.8 321.8 627.8 0.00 63 20 26250 -53.1 -88.1 1 35.0 -55.8 95 15 673.6 673.6 323.6 673.7 0.01 64 16 27691 -52.1 -88.1 1 36.0 -55.5 82 17 721.3 721.3 325.1 721.4 0.01 65 13 29030 -54.1 -89.1 1 35.0 -57.4 70 19 758.5 758.5 326.2 758.6 0.01 66 12 29543 -53.9 -88.9 1 35.0 -57.5 66 20 776.8 776.8 326.7 776.9 0.01 67 12 29543 -53.3 -88.3 1 35.0 -57.1 66 20 778.9 778.9 326.7 779.0 0.01 68 11 30108 -49.5 -85.5 1 36.0 -54.9 61 21 812.3 812.3 327.5 812.5 0.02 69 10 30740 -44.3 -82.3 1 38.0 -52.4 55 22 854.2 854.2 328.5 854.6 0.05 70 9.6 31014 -44.3 -82.3 1 38.0 -52.5 864.2 864.2 328.7 864.7 0.05 TRP 89 17245 -80.1 -95.1 7 15.0 -80.1 255 25 385.6 385.6 303.1 385.6 0.00 WND 164 13640 -64.8 -72.9 32 8.1 -64.8 230 66 349.4 349.4 296.5 349.5 0.01 Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 564.00 mb = 4925.94 m = 16161.04 ft Wetbulb zero: 728.85 mb = 2814.01 m = 9232.22 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 31.60 % Est. max temperature: 31.76 C = 89.18 F Sfc-Lift cond lev (LCL): 835.94 mb = 1651.32 m = 5417.65 ft T: 16.12 C 700-500 lapse rate: 6.86 C/km ThetaE index: 25.02 C Layer 1007.0- 925.0 mb Conv cond level (CCL): 587.97 mb = 4584.70 m = 15041.49 ft Mean mixing ratio: 7.81 g/kg Conv temperature: 48.50 C = 119.30 F Cap Strength: 10.34 C Lifted Index: 7.15 C Risk: None Lifted Index @300 mb: 9.94 C Lifted Index @700 mb: 9.85 C Showalter Index: 9.08 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 10.10 C K Index: -9.83 Risk: None Sweat Index: 86.40 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.50 J/kg Max Up Vert Vel: 4.80 m/s Conv Inhibition (B-): 53425.76 J/kg Cap Strength: 10.34 C Lift Cond Lev (LCL): 750.36 mb = 2568.50 m = 8426.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 178 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 1009 14 320 4 2.6 -3.1 | 342 9 2.8 -8.6 1 1000 91 290 7 6.6 -2.4 | 320 10 6.8 -8.0 2 976 305 320 8 5.1 -6.1 | 335 13 5.3 -11.7 3 943 610 15 7 -1.8 -6.8 | 7 12 -1.6 -12.3 4 925 779 40 7 -4.5 -5.4 | 21 12 -4.3 -10.9 5 850 1510 80 10 -9.8 -1.7 | 53 12 -9.6 -7.3 6 849 1524 80 9 -8.9 -1.6 | 50 11 -8.7 -7.1 7 819 1829 85 14 -13.9 -1.2 | 64 15 -13.7 -6.8 8 790 2134 85 13 -13.0 -1.1 | 62 14 -12.7 -6.7 9 762 2438 90 6 -6.0 0.0 | 46 8 -5.8 -5.6 10 735 2743 215 1 0.6 0.8 | 351 5 0.8 -4.8 11 709 3048 70 3 -2.8 -1.0 | 22 7 -2.6 -6.6 12 700 3155 120 3 -2.6 1.5 | 30 5 -2.4 -4.1 13 658 3658 170 2 -0.3 2.0 | 2 4 -0.1 -3.6 14 588 4572 175 4 -0.3 4.0 | 5 2 -0.1 -1.6 15 566 4877 200 5 1.7 4.7 | 295 2 1.9 -0.9 16 545 5182 220 13 8.4 10.0 | 243 10 8.6 4.4 17 500 5880 240 16 13.9 8.0 | 260 14 14.1 2.4 18 431 7010 245 18 16.3 7.6 | 263 17 16.5 2.0 19 400 7590 265 24 23.9 2.1 | 278 24 24.1 -3.5 20 366 8230 250 26 24.4 8.9 | 262 25 24.6 3.3 21 337 8839 245 32 29.0 13.5 | 255 30 29.2 7.9 22 300 9680 255 44 42.5 11.4 | 262 43 42.7 5.8 23 297 9754 260 43 42.3 7.5 | 267 43 42.6 1.9 24 284 10058 250 50 47.0 17.1 | 256 49 47.2 11.5 25 250 10940 225 56 39.6 39.6 | 229 52 39.8 34.0 26 227 11582 235 59 48.3 33.8 | 240 56 48.5 28.3 27 200 12400 240 58 50.2 29.0 | 245 56 50.4 23.4 28 164 13640 230 66 50.6 42.4 | 234 63 50.8 36.8 29 150 14180 235 60 49.1 34.4 | 240 57 49.4 28.8 30 132 14935 240 52 45.0 26.0 | 246 50 45.2 20.4 31 125 15240 250 44 41.3 15.0 | 257 43 41.6 9.5 32 107 16154 250 33 31.0 11.3 | 260 32 31.2 5.7 33 102 16459 250 28 26.3 9.6 | 261 27 26.5 4.0 34 100 16580 260 27 26.6 4.7 | 272 27 26.8 -0.9 35 89 17245 255 25 24.1 6.5 | 268 24 24.4 0.9 36 70 18600 185 18 1.6 17.9 | 188 12 1.8 12.3 37 50 20550 75 7 -6.8 -1.8 | 42 10 -6.6 -7.4 38 30 23670 110 8 -7.5 2.7 | 69 8 -7.3 -2.8 39 20 26250 95 15 -14.9 1.3 | 74 15 -14.7 -4.3 40 10 30740 55 22 -18.0 -12.6 | 44 25 -17.8 -18.2 Wind Parameters Mean winds (0-6000m): 147.9 at 7.4 knts Storm direction: 177.9 at 5.6 knts Shear (0-3000m) pos: 1.5 neg: 0.5 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 41.8 deg Storm rel helicity (0-3000m) pos: 76.5 neg: -21.2 tot: 55.3 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 28.42 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 ------------------------------------------------------------------------------- 500 319 7 336 12| 5.0 0.0 5.0| 26.5 -9.3 17.2 34.4 0.34| 13.1 4.5 1000 357 7 357 13| 4.7 0.0 4.7| 49.1 -9.3 39.9 39.9 0.57| 10.2 5.9 1500 29 8 16 13| 4.2 0.0 4.2| 63.8 -9.3 54.5 36.3 0.65| 8.4 5.5 2000 54 9 33 13| 4.1 0.0 4.1| 72.9 -9.7 63.2 31.6 0.63| 7.5 4.7 2500 63 9 39 13| 1.8 0.0 1.8| 73.4 -17.7 55.7 22.3 0.41| 8.1 3.3 3000 65 8 38 11| 1.5 0.5 2.0| 76.5 -21.2 55.3 18.4 0.30| 8.4 2.5 4000 71 7 38 10| 1.2 0.4 1.6| 77.3 -22.9 54.4 13.6 0.25| 6.9 1.7 5000 85 6 44 8| 1.4 0.3 1.7| 77.4 -25.5 51.9 10.4 0.15| 6.3 0.9 6000 148 7 101 4| 1.5 0.3 1.7| 89.3 -26.1 63.2 10.5 0.17| 6.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251223.11.gif