UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:1100Z 17 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 33.8 24.8 59 9.0 27.0 315 4 306.5 310.2 299.9 366.8 19.98 1 1000 60 32.0 25.0 67 7.0 26.7 280 7 305.1 308.9 299.9 366.1 20.33 2 925 761 27.8 19.8 62 8.0 22.1 45 8 307.7 310.7 297.8 355.8 15.91 3 850 1503 21.6 14.6 64 7.0 16.8 95 14 308.8 311.1 295.8 346.4 12.39 4 700 3155 10.8 -0.2 46 11.0 4.8 80 13 314.4 315.5 292.1 331.5 5.39 5 500 5880 -4.3 -11.3 58 7.0 -7.3 195 8 327.8 328.4 294.0 338.7 3.23 6 400 7610 -13.5 -36.5 13 23.0 -18.3 215 3 337.4 337.5 294.1 339.1 0.42 7 300 9720 -29.7 -42.7 27 13.0 -31.3 190 10 343.5 343.6 295.4 344.7 0.30 8 250 11000 -39.3 -56.3 15 17.0 -40.3 240 14 347.6 347.7 296.2 348.0 0.07 9 200 12490 -51.5 -65.5 17 14.0 -51.8 240 15 351.2 351.2 296.9 351.3 0.03 10 150 14290 -67.3 -76.3 27 9.0 -67.4 295 17 354.2 354.2 297.5 354.2 0.01 11 100 16640 -77.9 -86.9 22 9.0 -77.9 130 16 377.2 377.2 301.8 377.2 0.00 12 92 17115 -79.1 -87.1 26 8.0 -79.1 383.9 383.9 302.9 384.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5820.00 m Freezing level: 556.95 mb = 5104.01 m = 16745.23 ft Wetbulb zero: 620.45 mb = 4132.03 m = 13556.38 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 55.89 % Est. max temperature: 36.00 C = 96.79 F Sfc-Lift cond lev (LCL): 883.44 mb = 1164.38 m = 3820.09 ft T: 24.43 C 700-500 lapse rate: 5.54 C/km ThetaE index: 35.27 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 818.21 mb = 1827.30 m = 5995.00 ft Mean mixing ratio: 17.65 g/kg Conv temperature: 37.20 C = 98.96 F Cap Strength: 1.89 C Lifted Index: -4.67 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.40 C Lifted Index @700 mb: -2.34 C Showalter Index: -0.04 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 18.90 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 211.20 Risk: None Energy Index: -1.50 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2191.29 J/kg Max Up Vert Vel: 66.20 m/s Conv Inhibition (B-): 53.83 J/kg Cap Strength: 1.89 C Lift Cond Lev (LCL): 856.20 mb = 1439.22 m = 4721.80 ft Lev Free Conv (LFC): 781.20 mb = 2221.17 m = 7287.21 ft Equ Level (EL): 131.20 mb = 15066.13 m = 49428.95 ft B at Equ Level: 2169.33 J/kg Wind level data Storm motion: 101 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 | 294 10 9.1 -4.0 1 1000 60 280 7 6.9 -1.2 | 280 13 13.2 -2.4 2 973 305 330 5 2.5 -4.3 | 302 10 8.8 -5.5 3 941 610 45 7 -4.9 -4.9 | 348 6 1.3 -6.1 4 925 761 45 8 -5.7 -5.7 | 355 7 0.6 -6.8 5 878 1219 75 9 -8.7 -2.3 | 35 4 -2.4 -3.5 6 850 1503 95 14 -13.9 1.2 | 90 8 -7.7 0.1 7 848 1524 95 14 -13.9 1.2 | 90 8 -7.7 0.1 8 709 3048 75 17 -16.4 -4.4 | 61 12 -10.1 -5.6 9 700 3155 80 13 -12.8 -2.3 | 62 7 -6.5 -3.4 10 683 3353 80 8 -7.9 -1.4 | 32 3 -1.6 -2.6 11 634 3962 5 3 -0.3 -3.0 | 305 7 6.0 -4.2 12 610 4267 55 1 -0.8 -0.6 | 288 6 5.5 -1.7 13 588 4572 350 6 1.0 -5.9 | 314 10 7.3 -7.1 14 566 4877 345 4 1.0 -3.9 | 305 9 7.3 -5.0 15 545 5182 60 3 -2.6 -1.5 | 306 5 3.7 -2.7 16 525 5486 305 5 4.1 -2.9 | 291 11 10.4 -4.0 17 506 5791 205 6 2.5 5.4 | 244 10 8.8 4.3 18 500 5880 195 8 2.1 7.7 | 232 11 8.4 6.6 19 486 6096 230 7 5.4 4.5 | 254 12 11.6 3.3 20 449 6706 210 10 5.0 8.7 | 236 14 11.3 7.5 21 432 7010 225 8 5.7 5.7 | 249 13 11.9 4.5 22 400 7610 215 3 1.7 2.5 | 261 8 8.0 1.3 23 383 7925 195 2 0.5 1.9 | 264 7 6.8 0.8 24 368 8230 220 6 3.9 4.6 | 251 11 10.1 3.4 25 353 8534 200 11 3.8 10.3 | 228 14 10.0 9.2 26 338 8839 215 5 2.9 4.1 | 252 10 9.2 2.9 27 325 9144 260 6 5.9 1.0 | 271 12 12.2 -0.1 28 311 9449 255 8 7.7 2.1 | 266 14 14.0 0.9 29 300 9720 190 10 1.7 9.8 | 223 12 8.0 8.7 30 299 9754 195 8 2.1 7.7 | 232 11 8.4 6.6 31 286 10058 225 10 7.1 7.1 | 246 15 13.4 5.9 32 274 10363 240 8 6.9 4.0 | 258 14 13.2 2.8 33 262 10668 240 10 8.7 5.0 | 256 15 14.9 3.8 34 250 11000 240 14 12.1 7.0 | 252 19 18.4 5.8 35 229 11582 240 13 11.3 6.5 | 253 18 17.5 5.3 36 200 12490 240 15 13.0 7.5 | 252 20 19.3 6.3 37 181 13106 250 15 14.1 5.1 | 259 21 20.4 4.0 38 164 13716 280 16 15.8 -2.8 | 280 22 22.0 -3.9 39 150 14290 295 17 15.4 -7.2 | 291 23 21.7 -8.4 40 121 15545 310 12 9.2 -7.7 | 300 18 15.5 -8.9 41 115 15850 210 1 0.5 0.9 | 273 7 6.8 -0.3 42 100 16640 130 16 -12.3 10.3 | 147 11 -6.0 9.1 Wind Parameters Mean winds (0-6000m): 70.5 at 8.5 knts Storm direction: 100.5 at 6.4 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 128.1 deg Storm rel helicity (0-3000m) pos: 40.7 neg: -16.4 tot: 24.2 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.4 10^-3/s Energy-Hel index: 0.56 Bulk Rich Number: 121.27 Bulk Shear: 18.07 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 ------------------------------------------------------------------------------- 500 323 6 301 11| 6.2 0.0 6.2| 22.0 -4.6 17.3 34.7 0.51| 13.2 6.7 1000 19 7 332 9| 5.4 0.0 5.4| 30.4 -4.6 25.8 25.8 0.60| 9.7 5.9 1500 53 8 1 6| 5.9 0.0 5.9| 40.7 -4.6 36.0 24.0 0.68| 9.4 6.4 2000 71 10 33 5| 4.4 0.5 4.9| 40.7 -7.9 32.8 16.4 0.58| 7.5 4.4 2500 76 11 48 6| 3.6 0.8 4.4| 40.7 -11.8 28.9 11.5 0.50| 6.4 3.2 3000 76 12 53 7| 3.0 1.0 4.0| 40.7 -16.4 24.2 8.1 0.42| 5.7 2.4 4000 75 11 46 6| 2.2 1.8 4.0| 40.9 -30.8 10.1 2.5 0.07| 6.6 0.5 5000 70 9 29 5| 1.9 1.6 3.5| 46.6 -36.6 10.0 2.0 0.07| 6.5 0.4 6000 71 9 24 4| 1.6 1.7 3.3| 52.9 -76.3 -23.4 -3.9 -0.09| 7.3 -0.7 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251017.11.gif