UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101611.upa.cvt Date: 1100Z 16 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:1100Z 16 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 1005 14 32.8 23.8 59 9.0 26.1 315 4 305.5 309.0 299.1 361.8 18.78 1 1000 56 30.8 22.8 62 8.0 24.9 290 8 304.0 307.2 298.1 356.8 17.74 2 925 751 26.4 20.4 70 6.0 22.1 320 7 306.3 309.4 297.9 356.0 16.53 3 850 1489 20.8 18.0 84 2.8 18.8 80 7 307.9 310.8 297.6 354.7 15.46 4 700 3139 9.4 7.4 87 2.0 8.2 90 12 312.9 314.7 294.7 341.6 9.27 5 500 5870 -4.1 -10.1 63 6.0 -6.8 135 6 328.0 328.7 294.3 340.0 3.55 6 400 7590 -12.9 -25.9 33 13.0 -16.6 230 2 338.2 338.5 294.9 342.5 1.16 7 300 9710 -29.3 -37.3 46 8.0 -30.6 265 4 344.1 344.2 295.8 346.1 0.52 8 250 10990 -39.1 -53.1 21 14.0 -40.1 225 18 347.9 348.0 296.3 348.4 0.11 9 200 12480 -51.5 -67.5 13 16.0 -51.9 265 10 351.2 351.2 296.9 351.3 0.02 10 150 14280 -66.7 -76.7 23 10.0 -66.8 300 3 355.2 355.2 297.7 355.2 0.01 11 108 16188 -81.5 -88.5 29 7.0 -81.5 230 18 362.2 362.2 299.1 362.2 0.00 12 100 16620 -80.7 -87.7 30 7.0 -80.7 230 16 371.8 371.8 300.9 371.8 0.00 TRP 108 16188 -81.5 -88.5 29 7.0 -81.5 230 18 362.2 362.2 299.1 362.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 560.74 mb = 5040.59 m = 16537.15 ft Wetbulb zero: 590.72 mb = 4516.75 m = 14818.56 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 77.15 % Est. max temperature: 35.11 C = 95.21 F Sfc-Lift cond lev (LCL): 883.15 mb = 1155.04 m = 3789.46 ft T: 23.33 C 700-500 lapse rate: 4.94 C/km ThetaE index: 21.81 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 825.10 mb = 1741.69 m = 5714.15 ft Mean mixing ratio: 17.03 g/kg Conv temperature: 36.01 C = 96.82 F Cap Strength: 2.12 C Lifted Index: -3.36 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.30 C Lifted Index @700 mb: -2.87 C Showalter Index: -2.77 C Risk: Severe thunderstorms possible Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.10 C K Index: 40.90 Risk: > 80 % chance of thunderstorms Sweat Index: 236.00 Risk: None Energy Index: -2.90 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1419.03 J/kg Max Up Vert Vel: 53.27 m/s Conv Inhibition (B-): 53.37 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 865.01 mb = 1336.18 m = 4383.74 ft Lev Free Conv (LFC): 790.01 mb = 2110.95 m = 6925.61 ft Equ Level (EL): 140.01 mb = 14680.22 m = 48162.86 ft B at Equ Level: 1414.51 J/kg Wind level data Storm motion: 110 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 1005 14 315 4 2.8 -2.8 | 300 10 8.7 -4.9 1 1000 56 290 8 7.5 -2.7 | 290 14 13.4 -4.8 2 972 305 285 12 11.6 -3.1 | 287 18 17.4 -5.2 3 940 610 310 7 5.4 -4.5 | 301 13 11.2 -6.6 4 925 751 320 7 4.5 -5.4 | 306 13 10.3 -7.5 5 908 914 15 7 -1.8 -6.8 | 336 10 4.0 -8.9 6 850 1489 80 7 -6.9 -1.2 | 17 3 -1.0 -3.3 7 847 1524 80 8 -7.9 -1.4 | 30 4 -2.0 -3.5 8 817 1829 85 10 -10.0 -0.9 | 54 5 -4.1 -3.0 9 760 2438 100 12 -11.8 2.1 | 90 6 -6.0 -0.0 10 733 2743 105 8 -7.7 2.1 | 89 2 -1.9 -0.0 11 700 3139 90 12 -12.0 0.0 | 71 7 -6.2 -2.1 12 682 3353 95 11 -11.0 1.0 | 77 5 -5.1 -1.2 13 657 3658 95 14 -13.9 1.2 | 84 8 -8.1 -0.9 14 632 3962 95 8 -8.0 0.7 | 56 3 -2.1 -1.4 15 609 4267 65 10 -9.1 -4.2 | 27 7 -3.2 -6.3 16 524 5486 55 1 -0.8 -0.6 | 298 6 5.0 -2.7 17 500 5870 135 6 -4.2 4.2 | 217 3 1.6 2.1 18 486 6096 155 8 -3.4 7.3 | 206 6 2.5 5.1 19 467 6401 125 4 -3.3 2.3 | 266 3 2.6 0.2 20 449 6706 135 4 -2.8 2.8 | 257 3 3.0 0.7 21 431 7010 110 4 -3.8 1.4 | 290 2 2.1 -0.7 22 415 7315 20 5 -1.7 -4.7 | 329 8 4.1 -6.8 23 400 7590 230 2 1.5 1.3 | 276 7 7.4 -0.8 24 398 7620 230 3 2.3 1.9 | 271 8 8.1 -0.2 25 382 7925 285 5 4.8 -1.3 | 288 11 10.7 -3.4 26 367 8230 195 4 1.0 3.9 | 256 7 6.9 1.8 27 352 8534 360 2 -0.0 -2.0 | 305 7 5.8 -4.1 28 338 8839 345 5 1.3 -4.8 | 314 10 7.1 -6.9 29 324 9144 45 7 -4.9 -4.9 | 353 7 0.9 -7.1 30 311 9449 5 2 -0.2 -2.0 | 306 7 5.7 -4.1 31 300 9710 265 4 4.0 0.3 | 280 10 9.8 -1.8 32 298 9754 270 3 3.0 -0.0 | 283 9 8.8 -2.1 33 273 10363 220 10 6.4 7.7 | 246 13 12.3 5.5 34 250 10990 225 18 12.7 12.7 | 240 21 18.6 10.6 35 229 11582 210 14 7.0 12.1 | 232 16 12.8 10.0 36 209 12192 260 13 12.8 2.3 | 270 19 18.7 0.1 37 200 12480 265 10 10.0 0.9 | 274 16 15.8 -1.2 38 199 12497 250 8 7.5 2.7 | 267 13 13.4 0.6 39 190 12802 275 10 10.0 -0.9 | 281 16 15.8 -3.0 40 181 13106 280 8 7.9 -1.4 | 284 14 13.7 -3.5 41 172 13411 290 10 9.4 -3.4 | 290 16 15.2 -5.5 42 164 13716 285 9 8.7 -2.3 | 287 15 14.5 -4.4 43 156 14021 285 10 9.7 -2.6 | 287 16 15.5 -4.7 44 150 14280 300 3 2.6 -1.5 | 293 9 8.4 -3.6 45 149 14326 305 5 4.1 -2.9 | 297 11 9.9 -5.0 46 134 14935 215 5 2.9 4.1 | 257 9 8.7 2.0 47 121 15545 190 7 1.2 6.9 | 236 9 7.1 4.8 48 114 15850 195 12 3.1 11.6 | 223 13 9.0 9.5 49 109 16154 230 21 16.1 13.5 | 243 25 21.9 11.4 50 108 16188 230 18 13.8 11.6 | 244 22 19.6 9.5 51 100 16620 230 16 12.3 10.3 | 246 20 18.1 8.2 Wind Parameters Mean winds (0-6000m): 79.8 at 8.3 knts Storm direction: 109.8 at 6.2 knts Shear (0-3000m) pos: 3.3 neg: 0.9 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 136.2 deg Storm rel helicity (0-3000m) pos: 54.1 neg: -10.6 tot: 43.5 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.1 10^-3/s Energy-Hel index: 0.45 Bulk Rich Number: 35.25 Bulk Shear: 40.25 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 ------------------------------------------------------------------------------- 500 290 10 290 16| 0.0 4.9 4.9| 12.3 -9.8 2.4 4.8 -0.00| 13.4 -0.1 1000 307 8 300 15| 5.4 2.4 7.8| 39.5 -9.8 29.7 29.7 0.37| 12.4 4.6 1500 331 8 313 13| 5.2 1.6 6.8| 46.7 -9.8 36.8 24.6 0.43| 10.6 4.6 2000 13 8 339 11| 4.7 1.2 6.0| 50.5 -9.8 40.7 20.3 0.48| 8.9 4.2 2500 51 9 9 8| 4.0 1.0 4.9| 54.1 -9.8 44.2 17.7 0.50| 7.8 3.9 3000 68 9 25 6| 3.3 0.9 4.2| 54.1 -10.6 43.5 14.5 0.42| 7.4 3.1 4000 80 10 45 5| 2.7 1.2 3.9| 56.0 -14.0 42.0 10.5 0.31| 6.9 2.1 5000 77 9 37 5| 2.2 1.5 3.7| 56.0 -24.0 32.0 6.4 0.15| 6.5 1.0 6000 80 8 33 4| 2.2 1.3 3.4| 56.7 -30.3 26.4 4.4 0.04| 6.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251016.11.gif