UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121811.upa.cvt Date: 1100Z 18 DEC 25 Searching for VABB... Searching the city database file for: VABB ... Date:1100Z 18 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 31.8 18.8 46 13.0 22.6 270 4 304.0 306.5 295.4 344.5 13.63 1 1009 32 30.2 16.2 43 14.0 20.7 274 4 302.6 304.7 293.5 336.8 11.55 2 1000 111 29.4 15.4 43 14.0 20.0 290 6 302.5 304.6 293.2 335.3 11.06 3 925 798 25.2 5.2 28 20.0 13.5 80 9 305.1 306.2 289.8 323.3 6.00 4 918 864 24.8 4.8 27 20.0 13.2 82 10 305.3 306.4 289.8 323.2 5.88 5 887 1164 24.2 -8.8 10 33.0 8.8 93 12 307.7 308.1 287.0 314.8 2.21 6 850 1534 21.6 -24.4 3 46.0 5.4 65 10 308.8 308.9 285.7 310.9 0.62 7 742 2691 13.0 -31.0 3 44.0 0.1 78 16 311.6 311.7 286.4 313.0 0.39 8 700 3178 11.2 -36.8 2 48.0 -1.4 85 19 314.9 314.9 287.3 315.7 0.23 9 693 3262 11.4 78 16 316.0 10 549 5160 0.0 -48.0 1 48.0 -9.1 130 5 324.3 324.3 290.2 324.6 0.09 11 500 5900 -5.3 -45.3 3 40.0 -12.6 135 12 326.6 326.6 290.9 327.1 0.13 12 446 6784 -12.3 -44.3 5 32.0 -17.6 184 10 328.6 328.6 291.5 329.3 0.17 13 419 7260 -13.9 -51.9 2 38.0 -19.1 207 11 332.5 332.5 292.4 332.8 0.08 14 400 7610 -17.1 -51.1 3 34.0 -21.4 195 9 332.8 332.8 292.6 333.1 0.09 15 300 9700 -32.9 -52.9 12 20.0 -34.4 285 24 339.0 339.0 294.1 339.4 0.09 16 261 10660 -41.1 -56.1 18 15.0 -41.9 270 28 340.7 340.8 294.6 341.0 0.07 17 250 10950 -43.5 -57.5 20 14.0 -44.1 255 32 341.4 341.4 294.7 341.7 0.06 18 237 11308 -45.5 -71.5 4 26.0 -46.2 257 31 343.6 343.6 295.2 343.7 0.01 19 200 12420 -54.3 -71.3 11 17.0 -54.6 275 24 346.8 346.8 295.9 346.8 0.01 20 165 13623 -64.5 -77.5 15 13.0 -64.6 254 35 349.3 349.3 296.5 349.3 0.01 21 150 14200 -68.5 -80.5 16 12.0 -68.5 250 39 352.1 352.1 297.1 352.1 0.00 22 136 14786 -71.9 -82.9 18 11.0 -71.9 246 41 356.1 356.1 297.9 356.1 0.00 23 123 15377 -74.5 -83.5 24 9.0 -74.5 238 48 361.7 361.7 299.0 361.7 0.00 24 100 16580 -76.9 -91.9 7 15.0 -76.9 235 26 379.1 379.1 302.1 379.2 0.00 25 83 17636 -83.9 -93.9 16 10.0 -83.9 204 24 385.6 385.6 303.1 385.6 0.00 26 70 18590 -81.5 -91.5 17 10.0 -81.5 175 22 410.0 410.0 306.5 410.0 0.00 27 65 19010 -76.3 -90.3 9 14.0 -76.3 160 22 430.2 430.2 308.9 430.2 0.00 28 51 20432 -68.1 -91.1 2 23.0 -68.3 109 21 480.3 480.3 313.5 480.3 0.00 29 50 20550 -68.3 -92.3 2 24.0 -68.5 105 21 482.5 482.5 313.7 482.5 0.00 30 46 21051 -69.1 -96.1 1 27.0 -69.3 96 21 492.3 492.3 314.4 492.3 0.00 31 44 21318 -69.1 -97.1 1 28.0 -69.3 91 20 498.6 498.6 314.8 498.6 0.00 32 42 21599 -64.9 -95.9 1 31.0 -65.3 86 20 515.6 515.6 316.0 515.6 0.00 33 37 22376 -64.5 -97.5 0 33.0 -65.0 73 20 535.7 535.7 317.3 535.7 0.00 34 32 23272 -61.1 -94.1 1 33.0 -61.9 57 19 567.5 567.5 319.0 567.5 0.00 35 31 23472 -57.3 -91.3 1 34.0 -58.5 54 19 582.9 582.9 319.8 583.0 0.00 36 30 23680 -56.1 -91.1 0 35.0 -57.5 50 19 591.7 591.7 320.2 591.7 0.00 37 22 25660 -52.7 -88.7 1 36.0 -55.3 100 8 656.7 656.7 322.9 656.8 0.01 38 20 26270 -54.9 -89.9 1 35.0 -57.2 115 4 668.1 668.1 323.3 668.2 0.01 39 18 26940 -56.9 -90.9 1 34.0 -58.9 100 7 682.3 682.3 323.9 682.3 0.01 40 18 26940 -56.9 -90.9 1 34.0 -58.9 682.3 682.3 323.9 682.3 0.01 41 15 28098 -55.9 -90.9 0 35.0 -58.5 722.1 722.1 325.1 722.1 0.01 TRP 18 26940 -56.9 -90.9 1 34.0 -58.9 100 7 682.3 682.3 323.9 682.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 549.00 mb = 5160.49 m = 16930.52 ft Wetbulb zero: 738.36 mb = 2731.92 m = 8962.87 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 11.12 % Est. max temperature: 36.28 C = 97.30 F Sfc-Lift cond lev (LCL): 837.83 mb = 1656.79 m = 5435.61 ft T: 20.69 C 700-500 lapse rate: 6.06 C/km ThetaE index: 33.64 C Layer 1009.0- 742.0 mb Conv cond level (CCL): 590.62 mb = 4564.69 m = 14975.85 ft Mean mixing ratio: 8.42 g/kg Conv temperature: 49.56 C = 121.21 F Cap Strength: 7.81 C Lifted Index: 6.34 C Risk: None Lifted Index @300 mb: 7.92 C Lifted Index @700 mb: 7.20 C Showalter Index: 14.60 C Risk: None Total Totals Index: 7.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: -19.10 C K Index: -45.50 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.73 J/kg Max Up Vert Vel: 3.67 m/s Conv Inhibition (B-): 31899.89 J/kg Cap Strength: 7.80 C Lift Cond Lev (LCL): 752.92 mb = 2566.48 m = 8420.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 105 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 14 270 4 4.0 -0.0 | 279 11 10.8 -1.8 1 1000 111 290 6 5.6 -2.1 | 287 13 12.4 -3.8 2 978 305 15 4 -1.0 -3.9 | 314 8 5.8 -5.6 3 945 610 60 8 -6.9 -4.0 | 1 6 -0.1 -5.8 4 925 798 80 9 -8.9 -1.6 | 32 4 -2.1 -3.3 5 881 1219 95 13 -13.0 1.1 | 84 6 -6.1 -0.6 6 850 1534 65 10 -9.1 -4.2 | 21 6 -2.3 -6.0 7 792 2134 50 13 -10.0 -8.4 | 17 11 -3.1 -10.1 8 764 2438 75 15 -14.5 -3.9 | 54 10 -7.7 -5.7 9 700 3178 85 19 -18.9 -1.7 | 74 13 -12.1 -3.4 10 685 3353 70 13 -12.2 -4.4 | 41 8 -5.4 -6.2 11 660 3658 25 10 -4.2 -9.1 | 347 11 2.6 -10.8 12 589 4572 35 1 -0.6 -0.8 | 293 7 6.2 -2.6 13 567 4877 110 5 -4.7 1.7 | 272 2 2.1 -0.1 14 526 5486 155 4 -1.7 3.6 | 250 5 5.1 1.9 15 500 5900 135 12 -8.5 8.5 | 166 7 -1.7 6.7 16 487 6096 135 12 -8.5 8.5 | 166 7 -1.7 6.7 17 468 6401 145 12 -6.9 9.8 | 179 8 -0.1 8.1 18 450 6706 175 9 -0.8 9.0 | 220 9 6.0 7.2 19 433 7010 215 13 7.5 10.6 | 238 17 14.3 8.9 20 416 7315 205 11 4.6 10.0 | 234 14 11.5 8.2 21 400 7610 195 9 2.3 8.7 | 233 11 9.1 6.9 22 399 7620 195 9 2.3 8.7 | 233 11 9.1 6.9 23 367 8230 215 11 6.3 9.0 | 241 15 13.1 7.2 24 300 9700 285 24 23.2 -6.2 | 285 31 30.0 -8.0 25 298 9754 285 22 21.3 -5.7 | 285 29 28.1 -7.5 26 260 10668 270 28 28.0 -0.0 | 273 35 34.8 -1.8 27 250 10950 255 32 30.9 8.3 | 260 38 37.7 6.5 28 249 10973 260 32 31.5 5.6 | 264 39 38.3 3.8 29 227 11582 255 31 29.9 8.0 | 260 37 36.8 6.2 30 207 12192 265 26 25.9 2.3 | 269 33 32.7 0.5 31 200 12420 275 24 23.9 -2.1 | 277 31 30.7 -3.9 32 179 13106 260 28 27.6 4.9 | 265 35 34.4 3.1 33 170 13411 255 34 32.8 8.8 | 260 40 39.7 7.0 34 150 14200 250 39 36.6 13.3 | 255 45 43.5 11.6 35 132 14935 245 42 38.1 17.7 | 250 48 44.9 16.0 36 119 15545 235 51 41.8 29.3 | 241 56 48.6 27.5 37 108 16154 240 37 32.0 18.5 | 247 42 38.9 16.7 38 100 16580 235 26 21.3 14.9 | 245 31 28.1 13.1 39 70 18590 175 22 -1.9 21.9 | 194 21 4.9 20.1 40 50 20550 105 21 -20.3 5.4 | 105 14 -13.5 3.7 41 30 23680 50 19 -14.6 -12.2 | 29 16 -7.7 -14.0 42 20 26270 115 4 -3.6 1.7 | 272 3 3.2 -0.1 Wind Parameters Mean winds (0-6000m): 74.6 at 9.4 knts Storm direction: 104.6 at 7.0 knts Shear (0-3000m) pos: 4.0 neg: 1.2 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 150.7 deg Storm rel helicity (0-3000m) pos: 64.8 neg: -11.7 tot: 53.1 m^2/s^2 ave: 17.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 14.15 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 ------------------------------------------------------------------------------- 500 349 5 311 10| 10.3 0.0 10.3| 27.8 0.0 27.8 55.7 0.76| 14.4 11.0 1000 56 7 351 6| 7.7 0.0 7.7| 36.8 0.0 36.8 36.8 0.80| 11.2 9.0 1500 73 9 19 4| 5.2 1.3 6.5| 39.7 -9.8 29.9 19.9 0.43| 10.5 4.5 2000 68 9 19 6| 3.9 1.8 5.7| 39.7 -11.2 28.5 14.2 0.37| 8.8 3.2 2500 66 10 23 6| 4.2 1.5 5.7| 57.2 -11.7 45.5 18.2 0.46| 8.6 3.9 3000 70 11 34 7| 4.0 1.2 5.3| 64.8 -11.7 53.1 17.7 0.48| 7.7 3.7 4000 67 12 32 7| 3.0 2.5 5.5| 66.5 -54.9 11.7 2.9 0.08| 8.4 0.7 5000 67 10 22 6| 2.8 2.0 4.8| 67.6 -65.1 2.5 0.5 -0.01| 7.8 -0.1 6000 75 9 28 5| 2.3 1.0 3.2| 67.6 -77.2 -9.6 -1.6 -0.11| 7.5 -0.8 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251218.11.gif