UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101523.upa.cvt Date: 2300Z 15 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 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 1005 14 26.8 24.0 85 2.8 24.7 0 0 299.5 303.0 297.7 355.2 19.02 1 925 748 26.0 19.0 65 7.0 21.0 110 12 305.9 308.7 296.9 351.2 15.12 2 850 1491 20.4 17.6 84 2.8 18.4 125 15 307.5 310.3 297.3 353.0 15.07 3 700 3132 9.0 8.2 95 0.8 8.5 125 12 312.5 314.3 295.0 342.7 9.80 4 500 5870 -3.9 -20.9 25 17.0 -9.6 255 4 328.3 328.6 292.6 333.4 1.45 5 400 7590 -14.3 -20.3 60 6.0 -16.3 190 10 336.4 336.8 295.1 343.2 1.90 6 300 9700 -30.5 -53.5 9 23.0 -32.4 55 3 342.4 342.4 295.0 342.8 0.09 7 250 10970 -39.5 -56.5 15 17.0 -40.5 260 7 347.3 347.4 296.1 347.7 0.07 TRP WND Sounding variables and indices 1000-500 mb thick: 5811.87 m Freezing level: 560.47 mb = 5042.23 m = 16542.56 ft Wetbulb zero: 606.23 mb = 4302.27 m = 14114.89 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 71.73 % Est. max temperature: 34.70 C = 94.45 F Sfc-Lift cond lev (LCL): 965.39 mb = 369.80 m = 1213.23 ft T: 26.41 C 700-500 lapse rate: 4.71 C/km ThetaE index: 19.60 C Layer 700.0- 400.0 mb Conv cond level (CCL): 826.12 mb = 1731.82 m = 5681.75 ft Mean mixing ratio: 16.66 g/kg Conv temperature: 35.55 C = 96.00 F Cap Strength: 3.22 C Lifted Index: -1.99 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.68 C Lifted Index @700 mb: -2.39 C Showalter Index: -1.99 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.50 C K Index: 41.10 Risk: > 80 % chance of thunderstorms Sweat Index: 245.20 Risk: None Energy Index: -3.79 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 834.57 J/kg Max Up Vert Vel: 40.86 m/s Conv Inhibition (B-): 90.11 J/kg Cap Strength: 3.22 C Lift Cond Lev (LCL): 885.16 mb = 1134.84 m = 3723.17 ft Lev Free Conv (LFC): 780.16 mb = 2215.63 m = 7269.04 ft Wind level data Storm motion: 135 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 1005 14 0 0 -0.0 -0.0 | 315 7 5.1 -5.1 1 1000 0 95 3 -3.0 0.3 | 337 5 2.1 -4.9 2 969 305 100 9 -8.9 1.6 | 47 5 -3.8 -3.6 3 938 610 90 11 -11.0 0.0 | 49 8 -5.9 -5.1 4 925 748 110 12 -11.3 4.1 | 81 6 -6.2 -1.0 5 850 1491 125 15 -12.3 8.6 | 116 8 -7.2 3.5 6 817 1829 130 14 -10.7 9.0 | 124 7 -5.7 3.9 7 788 2134 135 9 -6.4 6.4 | 133 2 -1.3 1.2 8 733 2743 125 10 -8.2 5.7 | 101 3 -3.1 0.6 9 700 3132 125 12 -9.8 6.9 | 110 5 -4.8 1.8 10 656 3658 100 12 -11.8 2.1 | 66 7 -6.8 -3.0 11 609 4267 80 6 -5.9 -1.0 | 8 6 -0.9 -6.2 12 586 4572 35 9 -5.2 -7.4 | 0 12 -0.1 -12.5 13 544 5182 15 9 -2.3 -8.7 | 349 14 2.7 -13.8 14 524 5486 95 2 -2.0 0.2 | 328 6 3.1 -5.0 15 505 5791 270 3 3.0 -0.0 | 302 10 8.1 -5.1 16 500 5870 255 4 3.9 1.0 | 295 10 8.9 -4.1 17 486 6096 245 6 5.4 2.5 | 284 11 10.5 -2.6 18 400 7590 190 10 1.7 9.8 | 235 8 6.8 4.7 19 398 7620 195 8 2.1 7.7 | 250 8 7.1 2.6 20 352 8534 230 4 3.1 2.6 | 287 9 8.1 -2.6 21 337 8839 190 4 0.7 3.9 | 282 6 5.8 -1.2 22 324 9144 195 2 0.5 1.9 | 300 6 5.6 -3.2 23 310 9449 325 2 1.1 -1.6 | 317 9 6.2 -6.8 24 300 9700 55 3 -2.5 -1.7 | 339 7 2.6 -6.8 25 298 9754 45 4 -2.8 -2.8 | 344 8 2.2 -8.0 26 285 10058 185 2 0.2 2.0 | 301 6 5.2 -3.1 27 273 10363 240 3 2.6 1.5 | 295 8 7.7 -3.6 28 261 10668 260 5 4.9 0.9 | 293 11 10.0 -4.3 29 250 10970 260 7 6.9 1.2 | 288 13 12.0 -3.9 30 250 10973 235 5 4.1 2.9 | 284 9 9.2 -2.3 31 239 11278 245 10 9.1 4.2 | 274 14 14.1 -0.9 32 228 11582 230 12 9.2 7.7 | 260 14 14.3 2.6 33 218 11887 275 9 9.0 -0.8 | 293 15 14.0 -5.9 34 208 12192 290 12 11.3 -4.1 | 299 19 16.3 -9.2 Wind Parameters Mean winds (0-6000m): 105.4 at 9.6 knts Storm direction: 135.4 at 7.2 knts Shear (0-3000m) pos: 1.3 neg: 1.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 128.6 deg Storm rel helicity (0-3000m) pos: 25.5 neg: -0.8 tot: 24.7 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.5 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 1180.77 Bulk Shear: 0.71 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 97 8 31 5| 0.0 7.3 7.3| 7.2 0.0 7.2 14.4 0.77| 7.8 6.0 1000 103 10 57 5| 2.7 3.7 6.3| 16.8 0.0 16.8 16.8 0.80| 7.2 5.8 1500 111 11 79 6| 2.8 2.4 5.3| 22.4 0.0 22.4 14.9 0.82| 5.8 4.8 2000 116 12 92 6| 1.9 1.8 3.7| 24.9 0.0 24.9 12.5 0.71| 5.6 4.0 2500 119 11 95 5| 1.5 1.4 2.9| 25.1 -0.5 24.6 9.8 0.60| 5.0 3.0 3000 120 11 96 5| 1.3 1.4 2.7| 25.5 -0.8 24.7 8.2 0.56| 4.6 2.5 4000 117 11 90 5| 0.9 1.4 2.3| 25.7 -15.3 10.4 2.6 0.18| 4.7 0.8 5000 108 11 70 5| 0.8 1.6 2.4| 25.7 -30.8 -5.1 -1.0 0.01| 4.9 0.0 6000 105 10 58 5| 1.7 1.4 3.1| 31.8 -48.5 -16.7 -2.8 -0.10| 5.8 -0.6 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251015.23.gif