UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041911.upa.cvt Date: 1100Z 19 APR 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 19 APR 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 ------------------------------------------------------------------------------- 0 1000 25 270 8 SFC 997 55 40.2 6.2 13 34.0 19.1 270 8 313.6 314.8 292.3 332.3 5.96 2 995 73 38.8 6.8 14 32.0 18.9 271 9 312.4 313.6 292.2 331.8 6.23 3 925 732 31.8 5.8 20 26.0 16.0 255 21 311.8 313.0 292.1 331.3 6.26 4 850 1479 24.4 4.4 27 20.0 12.6 250 22 311.7 312.9 292.0 330.9 6.17 5 792 2089 18.6 3.6 37 15.0 9.9 250 24 311.9 313.1 292.1 331.4 6.27 6 775 2275 17.6 -8.4 16 26.0 5.4 250 24 312.7 313.2 289.1 321.2 2.61 7 732 2758 13.4 -16.6 11 30.0 1.7 248 31 313.3 313.6 288.1 318.0 1.42 8 700 3132 11.8 -24.2 6 36.0 -0.3 245 39 315.6 315.7 288.2 318.2 0.77 9 673 3459 10.0 -18.0 12 28.0 -0.6 248 34 317.1 317.4 289.3 321.8 1.38 10 640 3875 10.2 -32.8 3 43.0 -2.3 255 26 321.9 322.0 289.8 323.3 0.38 11 598 4435 7.6 -38.4 2 46.0 -4.3 259 18 325.2 325.3 290.6 326.1 0.23 12 539 5276 0.0 -28.0 10 28.0 -8.2 233 12 326.0 326.1 291.3 328.5 0.71 13 500 5870 -5.7 -25.7 19 20.0 -11.5 255 16 326.1 326.3 291.6 329.5 0.94 14 482 6154 -8.3 -27.3 20 19.0 -13.4 265 17 326.3 326.5 291.5 329.4 0.84 15 411 7367 -16.1 -42.1 9 26.0 -20.4 285 29 331.5 331.5 292.3 332.4 0.23 16 400 7570 -16.9 -47.9 5 31.0 -21.2 285 33 333.0 333.0 292.7 333.5 0.13 17 393 7703 -16.7 -51.7 3 35.0 -21.2 283 34 335.0 335.0 293.2 335.3 0.08 18 300 9680 -31.3 -62.3 3 31.0 -33.3 285 38 341.3 341.3 294.7 341.4 0.03 19 250 10940 -41.1 -68.1 4 27.0 -42.1 270 36 345.0 345.0 295.5 345.0 0.02 20 247 11022 -41.7 -67.7 4 26.0 -42.6 270 36 345.3 345.3 295.6 345.3 0.02 21 200 12430 -50.3 -78.3 2 28.0 -50.8 275 36 353.1 353.1 297.3 353.1 0.00 22 150 14250 -63.5 -83.5 5 20.0 -63.6 240 25 360.7 360.7 298.8 360.7 0.00 23 129 15156 -70.1 -85.1 9 15.0 -70.2 248 22 364.7 364.7 299.6 364.7 0.00 24 100 16640 -76.3 -89.3 11 13.0 -76.3 255 16 380.3 380.3 302.3 380.3 0.00 25 86 17500 -81.9 -91.9 17 10.0 -81.9 270 17 385.8 385.8 303.2 385.8 0.00 26 74 18340 -83.7 -91.7 23 8.0 -83.7 300 19 398.9 398.9 305.0 398.9 0.00 27 70 18650 -83.3 -92.3 19 9.0 -83.3 300 18 406.2 406.2 306.0 406.2 0.00 28 68 18811 -83.3 -91.3 24 8.0 -83.3 291 18 409.6 409.6 306.5 409.6 0.00 29 64 19151 -78.9 -90.9 12 12.0 -78.9 271 18 426.4 426.4 308.4 426.4 0.00 30 53 20230 -76.1 -91.1 8 15.0 -76.2 209 17 456.5 456.5 311.4 456.5 0.00 31 50 20570 -71.7 -91.7 4 20.0 -71.8 190 17 474.5 474.5 313.0 474.5 0.00 32 49 20690 -69.7 -91.7 3 22.0 -69.9 188 17 482.0 482.0 313.6 482.0 0.00 33 47 20941 -66.5 -92.5 1 26.0 -66.8 183 17 495.5 495.5 314.6 495.5 0.00 34 44 21340 -67.1 -95.1 1 28.0 -67.4 176 17 503.4 503.4 315.2 503.4 0.00 35 43 21480 -63.5 -95.5 1 32.0 -63.9 174 17 515.6 515.6 316.0 515.6 0.00 36 41 21774 -63.3 -96.3 0 33.0 -63.8 169 17 523.2 523.2 316.5 523.2 0.00 37 40 21926 -62.9 -95.9 0 33.0 -63.4 166 17 527.9 527.9 316.8 527.9 0.00 38 39 22083 -59.3 -93.3 0 34.0 -60.1 163 17 540.8 540.8 317.6 540.8 0.00 39 37 22417 -55.3 -90.3 1 35.0 -56.6 158 17 559.3 559.3 318.6 559.3 0.00 40 30 23770 -50.9 -86.9 1 36.0 -53.3 135 17 605.9 605.9 320.9 605.9 0.01 41 29 23991 -50.1 -86.1 1 36.0 -52.7 128 16 614.0 614.0 321.2 614.0 0.01 42 20 26410 -50.9 -86.9 1 36.0 -54.1 50 7 680.4 680.4 323.8 680.4 0.01 43 13 29255 -44.5 -82.5 1 38.0 -51.4 81 20 791.7 791.8 327.0 792.0 0.03 44 10 31040 -37.3 -77.3 1 40.0 -49.1 100 28 880.3 880.4 329.1 881.4 0.10 45 8.3 32334 -34.7 -75.7 1 41.0 -49.0 938.7 938.8 330.2 940.5 0.16 TRP 74 18340 -83.7 -91.7 23 8.0 -83.7 300 19 398.9 398.9 305.0 398.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5845.00 m Freezing level: 539.00 mb = 5276.22 m = 17310.23 ft Wetbulb zero: 705.33 mb = 3068.47 m = 10067.04 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 14.34 % Est. max temperature: 38.30 C = 100.94 F Sfc-Lift cond lev (LCL): 611.42 mb = 4251.85 m = 13949.46 ft T: 8.45 C 700-500 lapse rate: 6.39 C/km ThetaE index: 13.34 C Layer 775.0- 700.0 mb Conv cond level (CCL): 523.61 mb = 5505.19 m = 18061.42 ft Mean mixing ratio: 6.24 g/kg Conv temperature: 52.60 C = 126.68 F Cap Strength: 9.63 C Lifted Index: 4.83 C Risk: None Lifted Index @300 mb: 8.06 C Lifted Index @700 mb: 3.17 C Showalter Index: 5.09 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 30.10 C Cross Totals Index: 10.10 C K Index: -1.50 Risk: None Sweat Index: 148.69 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.36 J/kg Max Up Vert Vel: 4.77 m/s Conv Inhibition (B-): 53089.05 J/kg Cap Strength: 9.62 C Lift Cond Lev (LCL): 630.61 mb = 3996.95 m = 13113.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 17 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 ---------------------------------------------------------- 0 997 55 270 8 8.0 -0.0 | 112 9 -8.2 3.3 1 970 305 290 17 16.0 -5.8 | 6 3 -0.3 -2.5 2 938 610 250 23 21.6 7.9 | 206 12 5.4 11.1 3 925 732 255 21 20.3 5.4 | 205 10 4.0 8.7 4 850 1479 250 22 20.7 7.5 | 202 12 4.4 10.8 5 759 2438 250 25 23.5 8.6 | 212 14 7.3 11.8 6 700 3132 245 39 35.3 16.5 | 224 27 19.1 19.8 7 656 3658 250 30 28.2 10.3 | 221 18 12.0 13.5 8 609 4267 265 19 18.9 1.7 | 209 6 2.7 4.9 9 544 5182 230 12 9.2 7.7 | 147 13 -7.0 11.0 10 500 5870 255 16 15.5 4.1 | 174 7 -0.8 7.4 11 448 6706 285 18 17.4 -4.7 | 320 2 1.1 -1.4 12 400 7570 285 33 31.9 -8.5 | 289 16 15.6 -5.3 13 381 7925 280 37 36.4 -6.4 | 279 20 20.2 -3.1 14 323 9144 280 46 45.3 -8.0 | 279 29 29.1 -4.7 15 300 9680 285 38 36.7 -9.8 | 288 21 20.5 -6.6 16 250 10940 270 36 36.0 -0.0 | 261 20 19.8 3.3 17 217 11887 270 35 35.0 -0.0 | 260 19 18.8 3.3 18 207 12192 270 26 26.0 -0.0 | 251 10 9.8 3.3 19 200 12430 275 36 35.9 -3.1 | 270 20 19.6 0.1 20 198 12497 275 33 32.9 -2.9 | 269 17 16.6 0.4 21 180 13106 275 30 29.9 -2.6 | 267 14 13.6 0.7 22 163 13716 265 26 25.9 2.3 | 240 11 9.7 5.5 23 150 14250 240 25 21.7 12.5 | 199 17 5.4 15.8 24 134 14935 240 22 19.1 11.0 | 191 15 2.8 14.3 25 109 16154 290 20 18.8 -6.8 | 324 4 2.6 -3.6 26 100 16640 255 16 15.5 4.1 | 174 7 -0.8 7.4 27 98 16764 245 15 13.6 6.3 | 165 10 -2.6 9.6 28 74 18340 300 19 16.5 -9.5 | 358 6 0.2 -6.2 29 70 18650 300 18 15.6 -9.0 | 6 6 -0.7 -5.7 30 50 20570 190 17 3.0 16.7 | 146 24 -13.3 20.0 31 30 23770 135 17 -12.0 12.0 | 118 32 -28.3 15.3 32 20 26410 50 7 -5.4 -4.5 | 87 22 -21.6 -1.2 33 10 31040 100 28 -27.6 4.9 | 101 45 -43.8 8.1 Wind Parameters Mean winds (0-6000m): 251.4 at 22.1 knts Storm direction: 281.4 at 16.6 knts Shear (0-3000m) pos: 0.0 neg: 5.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 111.8 deg Storm rel helicity (0-3000m) pos: 25.6 neg: -13.7 tot: 11.9 m^2/s^2 ave: 4.0 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.84 Bulk Shear: 13.60 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 ------------------------------------------------------------------------------- 500 276 16 167 2| 0.0 14.6 14.6| 0.0 -8.7 -8.7 -17.3 -0.59| 22.9-13.5 1000 263 19 203 6| 0.0 7.2 7.2| 0.0 -12.9 -12.9 -12.9 -0.54| 13.8 -7.5 1500 258 20 203 8| 0.0 5.1 5.1| 0.5 -13.7 -13.2 -8.8 -0.52| 9.7 -5.1 2000 256 21 204 9| 0.0 4.2 4.2| 4.1 -13.7 -9.6 -4.8 -0.46| 7.7 -3.5 2500 254 21 206 10| 0.0 4.1 4.1| 11.0 -13.7 -2.7 -1.1 -0.35| 6.9 -2.4 3000 253 23 210 12| 0.0 5.2 5.2| 25.6 -13.7 11.9 4.0 -0.21| 7.5 -1.6 4000 252 25 215 14| 2.1 3.9 6.0| 28.2 -20.1 8.2 2.0 -0.16| 8.0 -1.3 5000 252 24 211 12| 1.7 2.4 4.1| 28.2 -41.2 -12.9 -2.6 -0.25| 7.9 -2.0 6000 251 22 204 11| 1.5 2.0 3.5| 41.5 -44.0 -2.5 -0.4 -0.17| 7.5 -1.3 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20250419.11.gif