UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 18 OCT 25 Station: VAAH WMO ident: 42647 Latitude: 23.07 Longitude: 72.63 Elevation: 55.00 ------------------------------------------------------------------------------- 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 1002 55 24.6 17.6 65 7.0 19.8 50 2 297.6 299.9 292.9 334.5 12.73 1 1001 63 24.2 16.2 61 8.0 18.9 25 2 297.3 299.4 292.0 331.0 11.64 2 1000 71 24.2 15.2 57 9.0 18.3 0 1 297.4 299.3 291.5 329.0 10.92 3 994 124 25.2 14.2 50 11.0 18.0 10 3 298.9 300.7 291.4 328.9 10.29 4 983 222 29.8 10.8 31 19.0 17.7 29 7 304.4 306.0 291.5 329.3 8.29 5 975 295 30.6 8.6 25 22.0 17.0 43 10 306.0 307.3 291.1 327.8 7.20 6 925 761 27.0 6.0 26 21.0 14.5 40 5 306.9 308.1 290.6 326.3 6.34 7 850 1498 19.6 7.6 46 12.0 12.3 285 2 306.7 308.1 291.7 330.1 7.72 8 742 2645 9.2 0.2 53 9.0 4.5 263 9 307.5 308.5 289.9 323.6 5.23 9 732 2757 10.2 -5.8 32 16.0 2.7 260 9 309.8 310.4 288.9 320.5 3.39 10 708 3033 8.2 -9.8 27 18.0 0.4 251 8 310.6 311.0 288.3 318.8 2.56 11 703 3092 7.8 -11.2 25 19.0 -0.2 245 7 310.7 311.2 288.2 318.2 2.31 12 700 3127 8.6 -17.4 14 26.0 -1.0 240 7 312.0 312.3 287.6 316.6 1.39 13 696 3174 9.6 -30.4 4 40.0 -1.9 233 7 313.6 313.7 287.1 315.2 0.44 14 604 4342 6.0 -42.0 2 48.0 -5.2 304 1 322.4 322.5 289.7 323.1 0.16 15 542 5218 0.0 -43.0 2 43.0 -9.1 22 5 325.4 325.5 290.6 326.1 0.16 16 500 5860 -3.3 -48.3 2 45.0 -11.5 75 8 329.0 329.0 291.5 329.4 0.10 17 400 7590 -16.9 -49.9 4 33.0 -21.2 35 4 333.0 333.0 292.6 333.4 0.10 18 326 9090 -28.9 -54.9 6 26.0 -31.0 315 9 336.6 336.6 293.5 336.8 0.07 19 300 9680 -32.3 -62.3 3 30.0 -34.1 290 9 339.9 339.9 294.3 340.0 0.03 20 266 10516 -37.3 -66.3 3 29.0 -38.6 293 13 344.4 344.4 295.4 344.5 0.02 21 250 10940 -40.9 -66.9 4 26.0 -41.9 300 14 345.3 345.3 295.6 345.3 0.02 22 200 12430 -51.9 -74.9 5 23.0 -52.3 305 17 350.6 350.6 296.8 350.6 0.01 23 150 14240 -65.3 -79.3 13 14.0 -65.4 285 24 357.6 357.6 298.2 357.6 0.00 24 127 15233 -73.1 -83.1 20 10.0 -73.1 291 25 361.0 361.0 298.9 361.0 0.00 25 100 16620 -76.5 -85.5 23 9.0 -76.5 215 13 379.9 379.9 302.2 379.9 0.00 26 94 16975 -78.5 -86.5 26 8.0 -78.5 220 11 382.8 382.8 302.7 382.8 0.00 27 75 18270 -76.9 -86.9 19 10.0 -76.9 308 11 411.7 411.7 306.7 411.7 0.00 28 70 18670 -73.7 -86.7 12 13.0 -73.7 335 11 426.7 426.7 308.5 426.7 0.00 29 66 19013 -74.7 -86.7 14 12.0 -74.7 351 11 431.8 431.8 309.0 431.8 0.00 30 60 19575 -68.7 -86.7 6 18.0 -68.8 16 11 457.1 457.1 311.5 457.1 0.00 31 50 20680 -63.7 -87.7 2 24.0 -64.1 65 12 493.4 493.4 314.5 493.4 0.00 32 44 21466 -63.7 -87.7 2 24.0 -64.1 69 15 511.7 511.7 315.8 511.8 0.00 33 40 22057 -59.3 -87.3 1 28.0 -60.0 72 18 536.9 536.9 317.3 537.0 0.00 34 35 22894 -59.9 -86.9 2 27.0 -60.7 75 21 556.3 556.3 318.5 556.3 0.01 35 30 23870 -54.5 -86.5 1 32.0 -56.2 80 25 596.1 596.1 320.5 596.1 0.01 36 29 24086 -54.3 -86.3 1 32.0 -56.1 81 25 602.4 602.4 320.7 602.5 0.01 37 26 24785 -52.3 -86.3 1 34.0 -54.6 84 25 627.2 627.2 321.8 627.3 0.01 38 24 25298 -53.9 -85.9 1 32.0 -56.1 86 26 637.1 637.1 322.2 637.2 0.01 39 20 26470 -51.7 -85.7 1 34.0 -54.7 90 26 677.9 677.9 323.7 678.0 0.01 40 17 27528 -49.9 -85.9 1 36.0 -53.8 716.0 716.0 324.9 716.1 0.01 41 14 28795 -51.1 -85.1 1 34.0 -55.2 752.8 752.8 326.0 752.9 0.02 42 10 31002 -47.3 -83.3 1 36.0 -53.9 843.0 843.0 328.2 843.3 0.04 TRP 94 16975 -78.5 -86.5 26 8.0 -78.5 220 11 382.8 382.8 302.7 382.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 542.00 mb = 5218.27 m = 17120.11 ft Wetbulb zero: 704.33 mb = 3076.10 m = 10092.06 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 21.44 % Est. max temperature: 33.71 C = 92.68 F Sfc-Lift cond lev (LCL): 904.44 mb = 956.94 m = 3139.53 ft T: 25.03 C 700-500 lapse rate: 4.35 C/km ThetaE index: 14.94 C Layer 742.0- 604.0 mb Conv cond level (CCL): 549.02 mb = 5114.08 m = 16778.27 ft Mean mixing ratio: 7.37 g/kg Conv temperature: 52.13 C = 125.83 F Cap Strength: 9.20 C Lifted Index: 9.10 C Risk: None Lifted Index @300 mb: 9.57 C Lifted Index @700 mb: 5.18 C Showalter Index: 7.87 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 10.90 C K Index: 4.50 Risk: None Sweat Index: 103.20 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.47 J/kg Max Up Vert Vel: 7.55 m/s Conv Inhibition (B-): 41644.05 J/kg Cap Strength: 9.07 C Lift Cond Lev (LCL): 717.45 mb = 2923.37 m = 9590.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 4 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 1002 55 50 2 -1.5 -1.3 | 147 3 -1.8 2.8 1 1000 71 0 1 -0.0 -1.0 | 175 3 -0.3 3.1 2 974 305 45 10 -7.1 -7.1 | 68 8 -7.4 -3.0 3 925 761 40 5 -3.2 -3.8 | 95 4 -3.5 0.3 4 909 914 35 4 -2.3 -3.3 | 108 3 -2.6 0.8 5 878 1219 20 3 -1.0 -2.8 | 134 2 -1.3 1.3 6 850 1498 285 2 1.9 -0.5 | 205 4 1.6 3.6 7 847 1524 285 2 1.9 -0.5 | 205 4 1.6 3.6 8 788 2134 275 9 9.0 -0.8 | 249 9 8.7 3.3 9 760 2438 270 10 10.0 -0.0 | 247 11 9.7 4.1 10 707 3048 250 8 7.5 2.7 | 227 10 7.2 6.8 11 700 3127 240 7 6.1 3.5 | 217 10 5.8 7.6 12 656 3658 160 5 -1.7 4.7 | 167 9 -2.0 8.8 13 608 4267 285 1 1.0 -0.3 | 190 4 0.7 3.9 14 586 4572 25 3 -1.3 -2.7 | 132 2 -1.6 1.4 15 564 4877 355 3 0.3 -3.0 | 179 1 -0.0 1.1 16 544 5182 20 5 -1.7 -4.7 | 74 2 -2.0 -0.6 17 500 5860 75 8 -7.7 -2.1 | 104 8 -8.0 2.0 18 485 6096 85 5 -5.0 -0.4 | 125 6 -5.3 3.7 19 431 7010 40 5 -3.2 -3.8 | 95 4 -3.5 0.3 20 400 7590 35 4 -2.3 -3.3 | 108 3 -2.6 0.8 21 382 7925 55 2 -1.6 -1.1 | 147 4 -1.9 3.0 22 366 8230 10 4 -0.7 -3.9 | 100 1 -1.0 0.2 23 351 8534 10 7 -1.2 -6.9 | 28 3 -1.5 -2.8 24 337 8839 350 4 0.7 -3.9 | 247 0 0.4 0.2 25 323 9144 305 10 8.2 -5.7 | 282 8 7.9 -1.6 26 310 9449 315 8 5.7 -5.7 | 286 6 5.4 -1.5 27 300 9680 290 9 8.5 -3.1 | 263 8 8.2 1.0 28 284 10058 295 9 8.2 -3.8 | 268 8 7.9 0.3 29 272 10363 290 12 11.3 -4.1 | 270 11 11.0 0.0 30 250 10940 300 14 12.1 -7.0 | 284 12 11.8 -2.9 31 200 12430 305 17 13.9 -9.8 | 292 15 13.6 -5.6 32 171 13411 315 20 14.1 -14.1 | 306 17 13.9 -10.0 33 150 14240 285 24 23.2 -6.2 | 275 23 22.9 -2.1 34 148 14326 285 21 20.3 -5.4 | 274 20 20.0 -1.3 35 114 15850 295 28 25.4 -11.8 | 287 26 25.1 -7.7 36 108 16154 320 28 18.0 -21.4 | 314 25 17.7 -17.3 37 103 16459 305 9 7.4 -5.2 | 278 7 7.1 -1.0 38 100 16620 215 13 7.5 10.6 | 206 16 7.2 14.8 39 98 16764 215 11 6.3 9.0 | 205 14 6.0 13.1 40 94 16975 220 11 7.1 8.4 | 208 14 6.8 12.5 41 70 18670 335 11 4.6 -10.0 | 323 7 4.4 -5.9 42 50 20680 65 12 -10.9 -5.1 | 85 11 -11.2 -1.0 43 30 23870 80 25 -24.6 -4.3 | 89 25 -24.9 -0.2 44 20 26470 90 26 -26.0 0.0 | 99 27 -26.3 4.1 Wind Parameters Mean winds (0-6000m): 326.0 at 5.5 knts Storm direction: 356.0 at 4.1 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 78.5 deg Storm rel helicity (0-3000m) pos: 11.7 neg: -13.3 tot: -1.6 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.55 Bulk Shear: 8.03 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 43 7 79 5| 0.0 5.4 5.4| 2.3 -2.1 0.2 0.5 -0.23| 11.9 -2.7 1000 41 6 85 4| 0.0 0.9 0.9| 4.7 -2.1 2.6 2.6 -0.01| 8.0 -0.1 1500 35 5 93 3| 0.0 1.3 1.3| 6.1 -2.1 4.0 2.6 0.13| 7.1 1.0 2000 11 5 60 1| 0.0 2.5 2.5| 11.2 -2.1 9.1 4.5 0.24| 6.8 1.6 2500 328 6 286 3| 0.0 2.3 2.3| 11.7 -5.0 6.7 2.7 0.19| 6.0 1.1 3000 301 6 261 5| 0.0 1.7 1.7| 11.7 -13.3 -1.6 -0.5 0.07| 5.6 0.4 4000 277 6 239 7| 0.6 0.9 1.5| 20.7 -38.7 -17.9 -4.5 -0.07| 6.2 -0.4 5000 288 5 243 5| 0.8 0.6 1.4| 21.3 -40.6 -19.3 -3.9 -0.11| 5.8 -0.6 6000 326 5 279 3| 0.6 0.5 1.1| 30.0 -40.7 -10.7 -1.8 -0.02| 5.8 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251018.23.gif