UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101623.upa.cvt Date: 2300Z 16 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 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 1007 14 26.6 22.6 79 4.0 23.7 0 0 299.2 302.3 296.6 349.9 17.39 1 925 767 26.6 17.6 58 9.0 20.3 100 11 306.5 309.1 296.2 348.0 13.82 2 850 1511 20.6 16.3 76 4.3 17.6 110 3 307.7 310.3 296.5 349.5 13.85 3 700 3155 8.6 6.3 85 2.3 7.2 70 5 312.0 313.6 294.0 338.5 8.59 4 500 5880 -4.5 -8.9 71 4.4 -6.5 190 4 327.6 328.3 294.5 340.7 3.90 5 400 7610 -14.5 -20.5 60 6.0 -16.4 70 3 336.1 336.5 295.0 342.8 1.87 6 300 9720 -29.5 -52.5 9 23.0 -31.6 330 4 343.8 343.8 295.3 344.2 0.10 7 250 11000 -39.5 -49.5 34 10.0 -40.2 265 10 347.3 347.4 296.2 348.0 0.17 TRP WND Sounding variables and indices 1000-500 mb thick: 5804.16 m Freezing level: 568.70 mb = 4943.93 m = 16220.05 ft Wetbulb zero: 594.58 mb = 4476.87 m = 14687.71 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 76.48 % Est. max temperature: 35.08 C = 95.14 F Sfc-Lift cond lev (LCL): 950.36 mb = 527.24 m = 1729.78 ft T: 26.60 C 700-500 lapse rate: 4.81 C/km ThetaE index: 10.99 C Layer 700.0- 500.0 mb Conv cond level (CCL): 800.20 mb = 2022.27 m = 6634.65 ft Mean mixing ratio: 15.27 g/kg Conv temperature: 36.58 C = 97.84 F Cap Strength: 3.76 C Lifted Index: -1.18 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.57 C Lifted Index @700 mb: -1.70 C Showalter Index: -1.36 C Risk: Thunderstorms probable Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.80 C K Index: 39.10 Risk: > 80 % chance of thunderstorms Sweat Index: 205.60 Risk: None Energy Index: -1.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 348.69 J/kg Max Up Vert Vel: 26.41 m/s Conv Inhibition (B-): 136.92 J/kg Cap Strength: 3.76 C Lift Cond Lev (LCL): 865.84 mb = 1348.58 m = 4424.43 ft Lev Free Conv (LFC): 750.84 mb = 2561.37 m = 8403.35 ft Wind level data Storm motion: 113 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 1007 14 0 0 -0.0 -0.0 | 293 5 4.8 -2.0 1 1000 0 80 4 -3.9 -0.7 | 343 3 0.9 -2.7 2 940 610 75 9 -8.7 -2.3 | 42 6 -3.9 -4.4 3 925 767 100 11 -10.8 1.9 | 89 6 -6.0 -0.1 4 910 914 100 14 -13.8 2.4 | 93 9 -9.0 0.4 5 879 1219 115 9 -8.2 3.8 | 118 4 -3.4 1.8 6 850 1511 110 3 -2.8 1.0 | 297 2 2.0 -1.0 7 762 2438 120 7 -6.1 3.5 | 139 2 -1.3 1.5 8 735 2743 55 9 -7.4 -5.2 | 20 8 -2.6 -7.2 9 700 3155 70 5 -4.7 -1.7 | 359 4 0.1 -3.7 10 658 3658 65 8 -7.3 -3.4 | 24 6 -2.5 -5.4 11 634 3962 75 11 -10.6 -2.8 | 50 8 -5.8 -4.9 12 610 4267 60 14 -12.1 -7.0 | 39 12 -7.3 -9.0 13 588 4572 335 7 3.0 -6.3 | 317 11 7.7 -8.4 14 566 4877 45 3 -2.1 -2.1 | 327 5 2.7 -4.2 15 545 5182 335 3 1.3 -2.7 | 308 8 6.1 -4.8 16 525 5486 180 5 0.0 5.0 | 238 6 4.8 3.0 17 506 5791 190 5 0.9 4.9 | 243 6 5.7 2.9 18 500 5880 190 4 0.7 3.9 | 251 6 5.5 1.9 19 486 6096 150 3 -1.5 2.6 | 260 3 3.3 0.6 20 449 6706 130 5 -3.8 3.2 | 219 2 1.0 1.2 21 416 7315 175 8 -0.7 8.0 | 215 7 4.1 5.9 22 400 7610 70 3 -2.8 -1.0 | 327 4 2.0 -3.1 23 399 7620 85 7 -7.0 -0.6 | 40 3 -2.2 -2.6 24 368 8230 140 7 -4.5 5.4 | 185 3 0.3 3.3 25 353 8534 150 10 -5.0 8.7 | 178 7 -0.2 6.6 26 338 8839 125 5 -4.1 2.9 | 220 1 0.7 0.8 27 325 9144 70 6 -5.6 -2.1 | 12 4 -0.8 -4.1 28 311 9449 100 3 -3.0 0.5 | 309 2 1.8 -1.5 29 300 9720 330 4 2.0 -3.5 | 309 9 6.8 -5.5 30 299 9754 345 2 0.5 -1.9 | 307 7 5.3 -4.0 31 274 10363 305 11 9.0 -6.3 | 301 16 13.8 -8.3 32 262 10668 280 9 8.9 -1.6 | 285 14 13.7 -3.6 33 250 11000 265 10 10.0 0.9 | 274 15 14.8 -1.2 34 240 11278 270 10 10.0 -0.0 | 278 15 14.8 -2.0 35 209 12192 240 17 14.7 8.5 | 252 21 19.5 6.5 Wind Parameters Mean winds (0-6000m): 83.0 at 6.9 knts Storm direction: 113.0 at 5.2 knts Shear (0-3000m) pos: 0.9 neg: 1.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 26.7 deg Storm rel helicity (0-3000m) pos: 16.4 neg: -8.7 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -0.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 2384.93 Bulk Shear: 0.15 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 77 6 19 4| 0.0 4.2 4.2| 3.0 0.0 3.0 6.0 0.78| 4.3 3.3 1000 88 9 60 5| 3.4 2.1 5.5| 14.0 0.0 14.0 14.0 0.69| 7.4 5.1 1500 96 8 72 4| 2.0 1.4 3.5| 16.4 -0.2 16.2 10.8 0.32| 8.7 2.8 2000 98 7 68 3| 1.4 1.1 2.4| 16.4 -0.3 16.1 8.1 0.27| 7.1 1.9 2500 102 7 76 2| 1.1 1.4 2.5| 16.4 -1.4 15.1 6.0 0.15| 6.5 1.0 3000 96 7 61 3| 0.9 1.4 2.3| 16.4 -8.7 7.8 2.6 -0.03| 7.0 -0.2 4000 88 7 47 3| 0.5 1.0 1.5| 23.5 -9.4 14.1 3.5 0.06| 6.2 0.4 5000 79 8 36 4| 1.0 1.4 2.3| 27.2 -63.6 -36.4 -7.3 -0.19| 7.7 -1.5 6000 83 7 36 4| 1.5 1.2 2.7| 29.3 -86.0 -56.7 -9.4 -0.26| 7.8 -2.1 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251016.23.gif