UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103123.upa.cvt Date: 2300Z 31 OCT 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 31 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 1003 55 24.4 22.0 86 2.4 22.7 70 2 297.3 300.3 295.7 346.0 16.82 1 1000 79 24.0 22.0 89 2.0 22.6 25 3 297.1 300.2 295.7 346.0 16.87 2 976 292 23.0 20.7 87 2.3 21.4 86 16 298.2 301.1 295.4 344.5 15.94 3 932 695 23.0 18.0 73 5.0 19.5 111 14 302.2 304.8 295.2 343.7 14.07 4 925 761 22.8 16.8 69 6.0 18.7 115 13 302.6 305.0 294.7 341.4 13.12 5 850 1503 19.2 13.2 68 6.0 15.3 135 7 306.3 308.4 294.4 340.2 11.29 6 846 1544 19.4 10.4 56 9.0 13.7 133 7 306.9 308.6 293.2 335.3 9.40 7 808 1937 15.8 14.2 90 1.6 14.7 118 4 307.1 309.5 295.6 345.4 12.71 8 700 3145 10.0 8.7 92 1.3 9.2 210 4 313.6 315.5 295.5 345.0 10.15 9 665 3569 7.4 6.7 95 0.7 7.0 213 10 315.3 317.1 295.4 344.4 9.31 10 570 4825 1.6 -1.9 78 3.5 -0.3 248 10 322.7 323.8 294.7 341.7 5.85 11 550 5112 0.0 -7.0 59 7.0 -3.3 250 13 324.1 324.9 293.7 337.7 4.12 12 547 5156 -0.5 -8.5 55 8.0 -4.2 249 14 324.0 324.7 293.4 336.2 3.68 13 544 5200 0.0 -15.0 31 15.0 -6.0 248 15 325.1 325.5 292.4 332.6 2.19 14 525 5484 -2.1 -10.1 54 8.0 -5.7 242 19 325.9 326.6 293.6 337.3 3.38 15 500 5870 -4.3 -17.3 36 13.0 -9.1 245 25 327.8 328.2 293.0 334.6 1.97 16 493 5982 -4.1 -21.1 25 17.0 -9.9 251 24 329.4 329.7 292.9 334.5 1.44 17 466 6425 -7.5 -20.5 35 13.0 -11.9 275 21 330.5 330.8 293.3 336.2 1.61 18 464 6459 -6.9 -29.9 14 23.0 -13.0 276 21 331.6 331.8 292.9 334.2 0.69 19 403 7553 -12.3 -59.3 1 47.0 -18.3 271 11 338.3 338.3 293.9 338.4 0.03 20 400 7610 -12.7 -59.7 1 47.0 -18.6 270 10 338.5 338.5 294.0 338.6 0.03 21 332 8996 -23.1 -62.1 2 39.0 -26.5 294 17 342.8 342.8 295.0 342.9 0.03 22 309 9517 -25.3 -64.3 1 39.0 -28.4 273 16 346.8 346.8 296.0 346.9 0.02 23 300 9730 -27.3 -66.3 1 39.0 -30.0 260 15 346.9 346.9 296.0 347.0 0.02 24 265 10614 -34.1 -63.1 4 29.0 -35.8 275 17 349.5 349.5 296.5 349.6 0.03 25 250 11020 -37.3 -52.3 20 15.0 -38.4 250 15 350.6 350.6 296.9 351.1 0.12 26 216 12006 -46.9 -53.9 45 7.0 -47.3 250 12 350.7 350.7 296.9 351.2 0.12 27 200 12510 -51.3 -56.3 55 5.0 -51.5 235 19 351.5 351.6 297.0 351.9 0.09 28 189 12875 -54.3 -58.5 60 4.2 -54.4 242 19 352.4 352.5 297.2 352.8 0.08 29 180 13187 -56.7 -63.7 41 7.0 -56.9 248 20 353.5 353.5 297.4 353.6 0.04 30 159 13963 -62.5 -72.5 25 10.0 -62.6 264 21 356.4 356.4 298.0 356.5 0.01 31 150 14320 -65.7 -74.7 27 9.0 -65.8 225 23 356.9 356.9 298.1 356.9 0.01 32 100 16670 -83.3 -88.3 41 5.0 -83.3 280 11 366.8 366.8 300.0 366.8 0.00 33 94 17012 -85.5 -90.4 41 4.9 -85.5 285 4 369.0 369.0 300.4 369.0 0.00 34 72 18509 -77.9 -85.9 26 8.0 -77.9 122 8 414.4 414.4 307.0 414.4 0.00 35 70 18670 -77.5 -85.5 26 8.0 -77.5 105 8 418.6 418.6 307.6 418.6 0.00 36 69 18752 -77.9 -85.9 26 8.0 -77.9 419.5 419.5 307.6 419.5 0.00 37 65 19096 -75.7 -85.7 19 10.0 -75.7 431.5 431.5 309.0 431.5 0.00 38 65 19096 -75.9 -85.9 19 10.0 -75.9 431.0 431.0 309.0 431.1 0.00 39 64 19185 -76.3 -86.3 19 10.0 -76.3 432.1 432.1 309.0 432.1 0.00 40 64 19185 -75.9 -85.9 19 10.0 -75.9 433.0 433.0 309.1 433.0 0.00 41 64 19185 -72.1 -85.1 13 13.0 -72.2 441.3 441.3 310.0 441.3 0.00 TRP 94 17012 -85.5 -90.4 41 4.9 -85.5 285 4 369.0 369.0 300.4 369.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 550.00 mb = 5112.07 m = 16771.68 ft Freezing level: 544.00 mb = 5199.89 m = 17059.79 ft Freezing level: 544.00 mb = 5199.89 m = 17059.79 ft Wetbulb zero: 573.57 mb = 4774.12 m = 15662.93 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 77.48 % Est. max temperature: 33.22 C = 91.80 F Sfc-Lift cond lev (LCL): 968.86 mb = 356.00 m = 1167.96 ft T: 23.00 C 700-500 lapse rate: 5.25 C/km ThetaE index: 12.84 C Layer 700.0- 525.0 mb Conv cond level (CCL): 817.50 mb = 1836.98 m = 6026.76 ft Mean mixing ratio: 14.79 g/kg Conv temperature: 34.17 C = 93.51 F Cap Strength: 3.38 C Lifted Index: 0.95 C Risk: Showers probable Lifted Index @300 mb: 4.56 C Lifted Index @700 mb: 1.19 C Showalter Index: 2.42 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 17.50 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 197.40 Risk: None Energy Index: -1.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.65 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 5321.35 J/kg Cap Strength: 3.36 C Lift Cond Lev (LCL): 899.53 mb = 1005.99 m = 3300.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 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 1003 55 70 2 -1.9 -0.7 | 59 9 -8.0 -4.9 1 1000 79 25 3 -1.3 -2.7 | 47 10 -7.4 -6.9 2 975 305 90 17 -17.0 0.0 | 80 24 -23.2 -4.2 3 925 761 115 13 -11.8 5.5 | 94 18 -18.0 1.3 4 909 914 120 12 -10.4 6.0 | 96 17 -16.6 1.8 5 878 1219 130 9 -6.9 5.8 | 97 13 -13.1 1.6 6 850 1503 135 7 -4.9 4.9 | 94 11 -11.1 0.8 7 848 1524 135 7 -4.9 4.9 | 94 11 -11.1 0.8 8 818 1829 105 4 -3.9 1.0 | 73 11 -10.0 -3.1 9 761 2438 180 2 0.0 2.0 | 71 7 -6.2 -2.2 10 734 2743 20 2 -0.7 -1.9 | 49 9 -6.9 -6.0 11 708 3048 230 1 0.8 0.6 | 57 6 -5.4 -3.5 12 700 3145 210 4 2.0 3.5 | 80 4 -4.2 -0.7 13 682 3353 210 7 3.5 6.1 | 125 3 -2.7 1.9 14 657 3658 215 11 6.3 9.0 | 182 5 0.1 4.8 15 633 3962 220 8 5.1 6.1 | 152 2 -1.0 2.0 16 587 4572 225 11 7.8 7.8 | 204 4 1.6 3.6 17 565 4877 255 10 9.7 2.6 | 294 4 3.5 -1.6 18 505 5791 235 24 19.7 13.8 | 235 17 13.5 9.6 19 500 5870 245 25 22.7 10.6 | 249 18 16.5 6.4 20 449 6706 290 19 17.9 -6.5 | 312 16 11.7 -10.7 21 400 7610 270 10 10.0 -0.0 | 317 6 3.8 -4.2 22 399 7620 265 13 13.0 1.1 | 294 7 6.8 -3.0 23 383 7925 295 9 8.2 -3.8 | 346 8 2.0 -8.0 24 368 8230 330 6 3.0 -5.2 | 19 10 -3.2 -9.4 25 353 8534 290 10 9.4 -3.4 | 337 8 3.2 -7.6 26 325 9144 295 19 17.2 -8.0 | 318 16 11.1 -12.2 27 300 9730 260 15 14.8 2.6 | 280 9 8.6 -1.6 28 286 10058 270 15 15.0 -0.0 | 295 10 8.8 -4.2 29 274 10363 290 18 16.9 -6.2 | 314 15 10.7 -10.3 30 250 11020 250 15 14.1 5.1 | 263 8 7.9 1.0 31 241 11278 250 14 13.2 4.8 | 265 7 7.0 0.6 32 210 12192 250 12 11.3 4.1 | 271 5 5.1 -0.1 33 200 12510 235 19 15.6 10.9 | 234 12 9.4 6.7 34 157 14021 265 21 20.9 1.8 | 279 15 14.8 -2.3 35 150 14320 225 23 16.3 16.3 | 220 16 10.1 12.1 36 135 14935 215 26 14.9 21.3 | 207 19 8.7 17.1 37 104 16459 260 13 12.8 2.3 | 286 7 6.6 -1.9 38 100 16670 280 11 10.8 -1.9 | 322 8 4.7 -6.1 39 98 16764 250 11 10.3 3.8 | 276 4 4.2 -0.4 40 94 17012 285 4 3.9 -1.0 | 24 6 -2.3 -5.2 41 70 18670 105 8 -7.7 2.1 | 81 14 -13.9 -2.1 Wind Parameters Mean winds (0-6000m): 206.0 at 9.9 knts Storm direction: 236.0 at 7.4 knts Shear (0-3000m) pos: 0.6 neg: 0.2 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): -1.5 deg Storm rel helicity (0-3000m) pos: 86.8 neg: -29.9 tot: 56.9 m^2/s^2 ave: 19.0 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.49 Bulk Shear: 47.80 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 91 13 78 19| 13.6 0.0 13.6| 68.0 -5.0 63.0 126.1 0.50| 23.4 11.6 1000 103 13 86 19| 4.9 0.0 4.9| 82.3 -5.0 77.3 77.3 0.49| 15.0 7.3 1500 110 11 89 17| 2.1 0.0 2.1| 82.4 -8.6 73.8 49.2 0.39| 11.5 4.5 2000 111 10 87 15| 0.8 0.0 0.8| 84.0 -18.6 65.4 32.7 0.26| 10.0 2.6 2500 113 8 86 14| 0.6 0.3 0.9| 84.0 -20.9 63.1 25.3 0.21| 8.8 1.9 3000 112 7 83 13| 0.6 0.2 0.8| 86.8 -29.9 56.9 19.0 0.14| 8.6 1.2 4000 137 7 96 11| 0.3 1.0 1.3| 95.9 -31.2 64.8 16.2 0.22| 8.2 1.8 5000 168 8 114 8| 0.9 0.8 1.7|101.8 -33.2 68.7 13.7 0.27| 7.6 2.0 6000 206 10 159 5| 1.3 1.4 2.7|138.5 -50.2 88.3 14.7 0.23| 8.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251130.23.gif