UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100923.upa.cvt Date: 2300Z 9 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 9 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 1008 14 23.8 21.1 85 2.7 21.9 0 0 296.3 299.1 294.8 341.9 15.82 1 1005 40 26.0 21.0 74 5.0 22.5 36 1 298.7 301.6 295.4 344.6 15.77 2 1003 58 27.0 20.0 66 7.0 22.1 59 2 299.9 302.6 295.1 343.3 14.83 3 1000 84 27.0 20.0 66 7.0 22.1 95 3 300.1 302.9 295.2 343.7 14.88 4 985 217 26.4 18.4 61 8.0 20.8 74 9 300.8 303.3 294.6 340.9 13.64 5 964 407 27.2 18.2 58 9.0 20.9 68 12 303.5 306.1 295.4 344.4 13.77 6 925 770 25.0 15.0 54 10.0 18.2 65 7 304.9 307.0 294.3 339.7 11.67 7 850 1506 18.6 14.1 75 4.5 15.6 110 5 305.6 307.9 294.7 341.6 11.99 8 807 1948 15.2 13.3 88 1.9 14.0 172 5 306.6 308.8 295.0 342.6 11.98 9 781 2225 14.2 6.2 59 8.0 9.5 249 4 308.4 309.8 292.2 331.7 7.63 10 724 2861 10.8 -2.2 40 13.0 4.1 303 7 311.4 312.3 290.5 325.6 4.49 11 700 3141 8.6 -1.4 49 10.0 3.4 300 11 312.0 312.9 291.0 327.5 4.93 12 671 3489 6.4 -5.6 42 12.0 0.7 272 12 313.3 314.1 290.3 325.3 3.75 13 662 3600 7.2 -13.8 21 21.0 -1.3 274 15 315.5 315.8 289.3 322.0 1.99 14 652 3725 6.4 -6.6 39 13.0 0.3 275 17 315.9 316.6 291.0 327.5 3.58 15 647 3788 6.8 -14.2 21 21.0 -1.7 274 17 317.1 317.5 289.9 323.6 1.97 16 561 4946 0.8 -22.2 16 23.0 -6.8 266 19 323.2 323.4 290.9 327.2 1.15 17 552 5076 0.0 -25.0 13 25.0 -7.7 265 19 323.7 323.9 290.9 327.0 0.91 18 507 5751 -4.9 -32.9 9 28.0 -11.8 261 20 325.8 325.9 291.0 327.5 0.47 19 500 5860 -5.5 -33.5 9 28.0 -12.2 260 20 326.3 326.4 291.2 328.0 0.45 20 470 6342 -6.9 -48.9 2 42.0 -14.0 269 12 330.4 330.4 291.9 330.8 0.10 21 411 7374 -12.5 -48.5 3 36.0 -18.1 246 18 336.1 336.1 293.4 336.6 0.11 22 400 7580 -13.9 -47.9 4 34.0 -19.1 270 20 336.9 336.9 293.7 337.4 0.13 23 344 8703 -22.9 -43.9 13 21.0 -25.8 253 19 339.6 339.6 294.4 340.5 0.23 24 304 9596 -29.3 -44.3 22 15.0 -31.1 245 21 342.8 342.8 295.2 343.8 0.25 25 300 9690 -29.7 -43.7 24 14.0 -31.4 245 22 343.5 343.6 295.4 344.6 0.27 26 296 9786 -29.7 -49.7 13 20.0 -31.7 244 22 344.8 344.9 295.6 345.4 0.14 27 266 10541 -35.9 -63.9 4 28.0 -37.4 232 20 346.5 346.5 295.9 346.6 0.03 28 250 10970 -39.7 -56.7 15 17.0 -40.6 225 19 347.0 347.1 296.0 347.3 0.07 29 237 11332 -42.5 -54.5 26 12.0 -43.2 213 21 348.2 348.2 296.3 348.6 0.10 30 214 12010 -48.3 -62.3 18 14.0 -48.7 203 23 349.5 349.5 296.5 349.6 0.04 31 200 12450 -52.5 -62.5 29 10.0 -52.8 200 23 349.6 349.6 296.6 349.8 0.04 32 169 13514 -62.3 -68.3 44 6.0 -62.4 190 21 350.6 350.6 296.8 350.7 0.02 33 150 14240 -67.9 -75.9 31 8.0 -67.9 180 15 353.1 353.1 297.3 353.2 0.01 34 143 14525 -70.1 -80.1 22 10.0 -70.1 182 13 354.1 354.1 297.5 354.2 0.00 35 100 16600 -79.7 -87.7 25 8.0 -79.7 10 15 373.7 373.7 301.2 373.7 0.00 36 98 16715 -80.3 -87.3 30 7.0 -80.3 5 17 374.7 374.7 301.4 374.7 0.00 37 90 17202 -76.5 -85.5 23 9.0 -76.5 43 12 391.5 391.5 304.0 391.6 0.00 38 80 17882 -77.1 -85.1 27 8.0 -77.1 63 15 403.7 403.7 305.7 403.7 0.00 39 75 18257 -73.5 -85.5 14 12.0 -73.6 73 16 418.8 418.8 307.6 418.8 0.00 40 71 18577 -75.1 -86.1 16 11.0 -75.2 83 17 422.0 422.0 307.9 422.0 0.00 41 70 18660 -72.9 -86.9 10 14.0 -73.0 85 17 428.4 428.4 308.7 428.4 0.00 42 66 19004 -70.5 -86.5 8 16.0 -70.6 88 18 440.9 440.9 310.0 440.9 0.00 43 50 20660 -64.9 -91.9 1 27.0 -65.2 100 23 490.5 490.5 314.2 490.6 0.00 44 30 23820 -59.5 -93.5 0 34.0 -60.5 85 34 582.4 582.4 319.8 582.4 0.00 45 28 24251 -59.1 -93.1 0 34.0 -60.2 88 35 595.2 595.2 320.4 595.2 0.00 46 25 24967 -54.3 -89.3 1 35.0 -56.3 92 37 628.5 628.5 321.9 628.6 0.01 47 20 26410 -49.5 -85.5 1 36.0 -53.1 100 41 684.7 684.7 323.9 684.8 0.01 48 14 28736 -51.5 -87.5 1 36.0 -55.5 751.4 751.4 326.0 751.5 0.01 49 10 30932 -49.1 -86.1 1 37.0 -55.0 836.3 836.3 328.1 836.5 0.02 TRP 98 16715 -80.3 -87.3 30 7.0 -80.3 5 17 374.7 374.7 301.4 374.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 552.00 mb = 5075.94 m = 16653.16 ft Wetbulb zero: 667.91 mb = 3527.11 m = 11571.74 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 41.98 % Est. max temperature: 33.10 C = 91.58 F Sfc-Lift cond lev (LCL): 969.35 mb = 358.21 m = 1175.22 ft T: 26.99 C 700-500 lapse rate: 5.19 C/km ThetaE index: 17.08 C Layer 781.0- 700.0 mb Conv cond level (CCL): 782.22 mb = 2212.03 m = 7257.22 ft Mean mixing ratio: 13.16 g/kg Conv temperature: 35.86 C = 96.55 F Cap Strength: 2.66 C Lifted Index: 0.46 C Risk: Showers probable Lifted Index @300 mb: 3.21 C Lifted Index @700 mb: 0.32 C Showalter Index: 0.63 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.60 C K Index: 28.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 199.20 Risk: None Energy Index: -2.54 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.33 J/kg Max Up Vert Vel: 7.12 m/s Conv Inhibition (B-): 153.58 J/kg Cap Strength: 2.66 C Lift Cond Lev (LCL): 843.57 mb = 1570.67 m = 5153.05 ft Lev Free Conv (LFC): 678.57 mb = 3396.83 m = 11144.34 ft Equ Level (EL): 668.57 mb = 3518.94 m = 11544.93 ft B at Equ Level: 23.77 J/kg Max Parcel Lev (MPL): 628.57 mb = 4022.74 m = 13197.82 ft Wind level data Storm motion: 304 at 9 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 1008 14 0 0 -0.0 -0.0 | 124 9 -7.4 4.9 1 1000 84 95 3 -3.0 0.3 | 116 12 -10.4 5.2 2 975 305 60 13 -11.3 -6.5 | 85 19 -18.7 -1.6 3 942 610 85 11 -11.0 -1.0 | 102 19 -18.4 4.0 4 925 770 65 7 -6.3 -3.0 | 98 14 -13.7 2.0 5 878 1219 55 5 -4.1 -2.9 | 100 12 -11.5 2.0 6 850 1506 110 5 -4.7 1.7 | 119 14 -12.1 6.6 7 818 1829 140 5 -3.2 3.8 | 129 14 -10.6 8.7 8 761 2438 310 4 3.1 -2.6 | 118 5 -4.3 2.3 9 734 2743 310 6 4.6 -3.9 | 111 3 -2.8 1.1 10 708 3048 290 10 9.4 -3.4 | 233 2 2.0 1.5 11 700 3141 300 11 9.5 -5.5 | 285 2 2.1 -0.6 12 682 3353 270 9 9.0 -0.0 | 198 5 1.6 4.9 13 657 3658 275 17 16.9 -1.5 | 250 10 9.5 3.4 14 500 5860 260 20 19.7 3.5 | 236 15 12.3 8.4 15 466 6401 270 11 11.0 -0.0 | 216 6 3.6 4.9 16 414 7315 240 18 15.6 9.0 | 210 16 8.2 13.9 17 400 7580 270 20 20.0 -0.0 | 249 14 12.6 4.9 18 398 7620 270 18 18.0 -0.0 | 245 12 10.6 4.9 19 323 9144 245 19 17.2 8.0 | 217 16 9.8 12.9 20 300 9690 245 22 19.9 9.3 | 221 19 12.5 14.2 21 285 10058 240 21 18.2 10.5 | 215 19 10.8 15.4 22 250 10970 225 19 13.4 13.4 | 198 19 6.0 18.3 23 228 11582 205 23 9.7 20.8 | 185 26 2.3 25.8 24 200 12450 200 23 7.9 21.6 | 181 27 0.5 26.5 25 189 12802 200 26 8.9 24.4 | 183 29 1.5 29.3 26 150 14240 180 15 0.0 15.0 | 160 21 -7.4 19.9 27 148 14326 195 19 4.9 18.4 | 174 23 -2.5 23.3 28 140 14630 175 9 -0.8 9.0 | 149 16 -8.2 13.9 29 133 14935 155 12 -5.1 10.9 | 142 20 -12.5 15.8 30 126 15240 90 2 -2.0 0.0 | 118 11 -9.4 4.9 31 120 15545 360 9 -0.0 -9.0 | 61 8 -7.4 -4.1 32 114 15850 15 15 -3.9 -14.5 | 50 15 -11.3 -9.6 33 100 16600 10 15 -2.6 -14.8 | 45 14 -10.0 -9.9 34 98 16715 5 17 -1.5 -16.9 | 36 15 -8.9 -12.0 35 97 16764 30 11 -5.5 -9.5 | 70 14 -12.9 -4.6 36 70 18660 85 17 -16.9 -1.5 | 98 25 -24.3 3.4 37 50 20660 100 23 -22.7 4.0 | 107 31 -30.0 8.9 38 30 23820 85 34 -33.9 -3.0 | 93 41 -41.3 1.9 39 20 26410 100 41 -40.4 7.1 | 104 49 -47.8 12.0 Wind Parameters Mean winds (0-6000m): 273.6 at 11.8 knts Storm direction: 303.6 at 8.9 knts Shear (0-3000m) pos: 0.6 neg: 2.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 104.6 deg Storm rel helicity (0-3000m) pos: 68.5 neg: -47.1 tot: 21.5 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.47 Bulk Shear: 54.09 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 68 9 96 16| 12.0 0.0 12.0| 18.6 -37.0 -18.4 -36.7 -0.33| 18.3 -6.0 1000 70 9 97 16| 6.0 3.2 9.2| 27.0 -42.0 -15.0 -15.0 -0.20| 13.2 -2.7 1500 70 7 100 15| 3.8 2.1 6.0| 42.6 -42.0 0.6 0.4 -0.02| 10.8 -0.2 2000 81 7 105 15| 1.9 1.6 3.5| 64.2 -42.0 22.2 11.1 0.14| 9.9 1.4 2500 77 6 105 14| 0.8 1.3 2.1| 67.6 -46.7 20.8 8.3 0.07| 9.8 0.7 3000 62 6 99 13| 0.6 2.0 2.6| 68.5 -47.1 21.5 7.2 0.12| 9.2 1.1 4000 319 8 59 2| 0.5 2.6 3.1| 79.3 -50.7 28.7 7.2 0.14| 8.7 1.2 5000 284 10 224 4| 0.4 2.3 2.6| 79.3 -55.1 24.3 4.9 0.11| 7.2 0.8 6000 274 12 227 6| 0.5 1.9 2.4| 79.3 -60.9 18.4 3.1 0.08| 6.4 0.5 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251009.23.gif