UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101511.upa.cvt Date: 1100Z 15 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:1100Z 15 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 1004 14 31.8 21.8 56 10.0 24.5 315 8 304.6 307.7 297.5 354.1 16.60 1 1000 48 30.6 21.6 59 9.0 24.0 310 7 303.8 306.8 297.2 352.7 16.46 2 925 741 26.2 19.2 65 7.0 21.2 25 7 306.1 309.0 297.1 352.0 15.31 3 850 1484 21.4 15.4 69 6.0 17.3 105 4 308.6 311.0 296.2 348.1 13.06 4 700 3139 10.6 6.5 76 4.1 8.1 100 10 314.2 315.9 294.7 341.4 8.71 5 500 5860 -5.5 -38.5 5 33.0 -12.5 75 6 326.3 326.4 291.0 327.4 0.27 6 400 7590 -12.7 -59.7 1 47.0 -18.6 145 9 338.5 338.5 294.0 338.6 0.03 7 300 9710 -29.1 -65.1 2 36.0 -31.5 150 6 344.4 344.4 295.4 344.5 0.02 8 250 10990 -39.3 -59.3 10 20.0 -40.4 270 9 347.6 347.6 296.1 347.9 0.05 9 200 12480 -51.9 -68.9 11 17.0 -52.2 260 14 350.6 350.6 296.8 350.7 0.02 10 150 14280 -67.5 -73.5 42 6.0 -67.5 235 26 353.8 353.8 297.4 353.9 0.01 11 106 16285 -81.1 -89.1 25 8.0 -81.1 150 24 364.9 364.9 299.7 364.9 0.00 12 100 16610 -81.1 -89.1 25 8.0 -81.1 130 19 371.0 371.0 300.8 371.0 0.00 13 70 18670 -72.7 -85.7 12 13.0 -72.8 90 22 428.9 428.9 308.7 428.9 0.00 14 51 20569 -64.1 -97.1 0 33.0 -64.4 489.6 489.6 314.2 489.7 0.00 TRP 106 16285 -81.1 -89.1 25 8.0 -81.1 150 24 364.9 364.9 299.7 364.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 568.32 mb = 4930.47 m = 16175.87 ft Wetbulb zero: 621.40 mb = 4102.20 m = 13458.50 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 55.09 % Est. max temperature: 35.63 C = 96.14 F Sfc-Lift cond lev (LCL): 869.24 mb = 1287.28 m = 4223.32 ft T: 22.67 C 700-500 lapse rate: 5.92 C/km ThetaE index: 26.75 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 785.69 mb = 2154.59 m = 7068.77 ft Mean mixing ratio: 15.71 g/kg Conv temperature: 38.10 C = 100.58 F Cap Strength: 3.15 C Lifted Index: -3.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.93 C Lifted Index @700 mb: -0.61 C Showalter Index: -1.89 C Risk: Thunderstorms probable Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 20.90 C K Index: 38.20 Risk: > 80 % chance of thunderstorms Sweat Index: 198.80 Risk: None Energy Index: -3.91 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 636.71 J/kg Max Up Vert Vel: 35.68 m/s Conv Inhibition (B-): 120.79 J/kg Cap Strength: 3.15 C Lift Cond Lev (LCL): 851.05 mb = 1473.13 m = 4833.04 ft Lev Free Conv (LFC): 716.05 mb = 2945.73 m = 9664.36 ft Equ Level (EL): 176.05 mb = 13277.98 m = 43562.40 ft B at Equ Level: 634.09 J/kg Max Parcel Lev (MPL): 96.05 mb = 16842.62 m = 55257.26 ft Wind level data Storm motion: 119 at 5 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 1004 14 315 8 5.7 -5.7 | 309 13 10.3 -8.2 1 1000 48 310 7 5.4 -4.5 | 305 12 10.0 -7.0 2 972 305 320 9 5.8 -6.9 | 312 14 10.4 -9.4 3 939 610 5 8 -0.7 -8.0 | 339 11 3.9 -10.5 4 925 741 25 7 -3.0 -6.3 | 349 9 1.7 -8.9 5 876 1219 95 9 -9.0 0.8 | 68 5 -4.3 -1.7 6 850 1484 105 4 -3.9 1.0 | 333 2 0.8 -1.5 7 816 1829 105 5 -4.8 1.3 | 9 1 -0.2 -1.2 8 760 2438 90 10 -10.0 0.0 | 65 6 -5.4 -2.5 9 733 2743 110 15 -14.1 5.1 | 105 10 -9.5 2.6 10 708 3048 105 11 -10.6 2.8 | 93 6 -6.0 0.3 11 700 3139 100 10 -9.8 1.7 | 81 5 -5.2 -0.8 12 682 3353 100 8 -7.9 1.4 | 71 3 -3.3 -1.1 13 657 3658 95 6 -6.0 0.5 | 34 2 -1.4 -2.0 14 632 3962 120 4 -3.5 2.0 | 294 1 1.2 -0.5 15 565 4877 110 7 -6.6 2.4 | 86 2 -2.0 -0.1 16 544 5182 65 4 -3.6 -1.7 | 347 4 1.0 -4.2 17 524 5486 80 3 -3.0 -0.5 | 331 3 1.7 -3.0 18 504 5791 40 6 -3.9 -4.6 | 354 7 0.8 -7.1 19 500 5860 75 6 -5.8 -1.6 | 16 4 -1.2 -4.1 20 466 6401 180 9 0.0 9.0 | 216 8 4.6 6.5 21 431 7010 160 11 -3.8 10.3 | 186 8 0.9 7.8 22 414 7315 140 8 -5.1 6.1 | 172 4 -0.5 3.6 23 400 7590 145 9 -5.2 7.4 | 174 5 -0.5 4.8 24 398 7620 160 7 -2.4 6.6 | 209 5 2.2 4.1 25 382 7925 150 5 -2.5 4.3 | 230 3 2.1 1.8 26 367 8230 200 5 1.7 4.7 | 251 7 6.3 2.2 27 324 9144 130 5 -3.8 3.2 | 229 1 0.8 0.7 28 311 9449 85 5 -5.0 -0.4 | 7 3 -0.4 -3.0 29 300 9710 150 6 -3.0 5.2 | 211 3 1.6 2.7 30 298 9754 90 5 -5.0 0.0 | 8 3 -0.4 -2.5 31 262 10668 200 6 2.1 5.6 | 245 7 6.7 3.1 32 251 10973 270 3 3.0 -0.0 | 288 8 7.6 -2.5 33 250 10990 270 9 9.0 -0.0 | 280 14 13.6 -2.5 34 239 11278 270 12 12.0 -0.0 | 279 17 16.6 -2.5 35 200 12480 260 14 13.8 2.4 | 270 18 18.4 -0.1 36 172 13411 240 23 19.9 11.5 | 250 26 24.5 9.0 37 156 14021 210 20 10.0 17.3 | 225 21 14.6 14.8 38 150 14280 235 26 21.3 14.9 | 244 29 25.9 12.4 39 149 14326 245 27 24.5 11.4 | 253 30 29.1 8.9 40 141 14630 230 32 24.5 20.6 | 238 34 29.1 18.0 41 127 15240 265 4 4.0 0.3 | 284 9 8.6 -2.2 42 120 15545 140 11 -7.1 8.4 | 158 6 -2.4 5.9 43 108 16154 185 13 1.1 13.0 | 209 12 5.8 10.4 44 106 16285 150 24 -12.0 20.8 | 158 20 -7.4 18.3 45 100 16610 130 19 -14.6 12.2 | 134 14 -9.9 9.7 46 70 18670 90 22 -22.0 0.0 | 82 18 -17.4 -2.5 Wind Parameters Mean winds (0-6000m): 88.6 at 7.0 knts Storm direction: 118.6 at 5.3 knts Shear (0-3000m) pos: 2.2 neg: 1.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 146.4 deg Storm rel helicity (0-3000m) pos: 56.5 neg: -5.1 tot: 51.4 m^2/s^2 ave: 17.1 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.6 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 26.22 Bulk Shear: 24.28 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 ------------------------------------------------------------------------------- 500 324 8 314 13| 5.2 0.0 5.2| 19.5 -1.3 18.2 36.4 0.74| 7.2 5.4 1000 353 8 332 12| 6.8 0.0 6.8| 39.5 -1.3 38.2 38.2 0.79| 8.9 7.0 1500 23 8 351 10| 4.0 0.0 4.0| 45.3 -2.9 42.4 28.3 0.54| 9.2 4.9 2000 44 7 2 8| 3.0 0.6 3.6| 46.1 -2.9 43.2 21.6 0.56| 7.6 4.2 2500 62 7 17 6| 2.4 1.5 3.9| 48.7 -2.9 45.8 18.3 0.53| 7.1 3.8 3000 79 8 41 5| 2.2 1.2 3.5| 56.5 -5.1 51.4 17.1 0.50| 7.2 3.6 4000 86 8 48 5| 1.5 0.5 2.0| 56.5 -9.9 46.6 11.7 0.30| 6.5 1.9 5000 91 8 51 4| 1.2 0.7 1.9| 56.7 -11.2 45.5 9.1 0.25| 5.8 1.4 6000 89 7 42 4| 1.4 0.5 1.8| 63.3 -13.9 49.4 8.2 0.25| 6.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251015.11.gif