UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042911.upa.cvt Date: 1100Z 29 APR 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 29 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 8 240 8 SFC 995 55 44.6 9.6 13 35.0 21.5 240 8 318.2 319.7 294.8 342.2 7.55 2 988 121 42.2 6.2 11 36.0 19.6 239 10 316.4 317.6 293.2 335.5 6.02 3 925 726 35.8 4.8 15 31.0 16.8 240 18 315.9 317.0 292.9 334.4 5.83 4 850 1485 28.4 2.4 19 26.0 13.1 265 17 315.9 316.9 292.5 332.9 5.35 5 791 2113 22.4 1.4 25 21.0 10.4 267 16 316.0 317.1 292.6 333.1 5.36 6 700 3155 14.0 -8.0 21 22.0 3.5 300 8 318.0 318.6 291.1 327.8 2.99 7 583 4660 0.0 -13.0 37 13.0 -5.2 25 11 318.7 319.2 290.7 326.7 2.41 8 556 5038 -3.5 -14.5 42 11.0 -7.7 25 11 318.9 319.4 290.7 326.4 2.23 9 548 5152 -4.7 -14.7 45 10.0 -8.4 25 11 318.8 319.3 290.6 326.3 2.23 10 541 5253 -5.1 -26.1 17 21.0 -10.9 25 11 319.5 319.7 289.5 322.5 0.84 11 500 5870 -8.3 -44.3 4 36.0 -14.5 20 13 322.9 322.9 289.8 323.5 0.15 12 458 6545 -10.9 -53.9 2 43.0 -16.7 343 18 327.9 327.9 291.2 328.1 0.05 13 400 7570 -17.5 -41.5 10 24.0 -21.4 325 30 332.2 332.3 292.6 333.2 0.25 14 399 7589 -17.5 -40.5 12 23.0 -21.3 325 30 332.5 332.5 292.7 333.6 0.28 15 300 9660 -34.3 -47.3 26 13.0 -35.4 305 57 337.0 337.1 293.7 337.7 0.18 16 285 10017 -36.7 -48.7 28 12.0 -37.7 301 60 338.6 338.6 294.1 339.2 0.16 17 265 10516 -40.7 -56.6 17 15.9 -41.5 295 63 339.8 339.9 294.3 340.1 0.07 18 250 10910 -43.9 -62.9 10 19.0 -44.6 290 62 340.8 340.8 294.6 340.9 0.03 19 245 11045 -44.9 -63.9 10 19.0 -45.5 290 61 341.3 341.3 294.7 341.4 0.03 20 200 12380 -50.7 -75.7 4 25.0 -51.1 290 55 352.5 352.5 297.2 352.5 0.01 21 190 12713 -52.1 -78.1 3 26.0 -52.5 294 52 355.4 355.4 297.8 355.5 0.00 22 150 14210 -61.9 -84.9 3 23.0 -62.0 280 30 363.4 363.4 299.4 363.4 0.00 23 122 15460 -70.5 -89.5 4 19.0 -70.6 277 25 369.9 369.9 300.5 369.9 0.00 24 100 16620 -76.7 -90.7 9 14.0 -76.7 255 19 379.5 379.5 302.2 379.5 0.00 25 80 17895 -80.5 -91.5 14 11.0 -80.5 355 20 396.7 396.7 304.8 396.7 0.00 26 71 18578 -75.9 -89.9 9 14.0 -75.9 252 7 420.3 420.3 307.7 420.3 0.00 27 70 18660 -76.5 -89.5 11 13.0 -76.6 240 6 420.7 420.7 307.8 420.7 0.00 28 59 19645 -77.1 -91.1 9 14.0 -77.1 164 12 440.5 440.5 309.9 440.5 0.00 29 50 20620 -67.3 -92.3 2 25.0 -67.5 90 18 484.9 484.9 313.8 484.9 0.00 30 49 20742 -66.5 -91.5 2 25.0 -66.8 91 18 489.6 489.6 314.2 489.6 0.00 31 46 21125 -66.9 -93.9 1 27.0 -67.2 92 20 497.6 497.6 314.8 497.6 0.00 32 43 21538 -62.5 -95.5 0 33.0 -63.0 94 21 518.1 518.1 316.2 518.1 0.00 33 40 21985 -62.7 -95.7 0 33.0 -63.2 97 23 528.4 528.4 316.8 528.4 0.00 34 38 22305 -58.3 -92.3 1 34.0 -59.2 98 24 547.4 547.4 317.9 547.4 0.00 35 34 23011 -55.3 -90.3 1 35.0 -56.7 101 26 573.0 573.0 319.3 573.0 0.00 36 30 23810 -55.9 -90.9 0 35.0 -57.3 105 29 592.2 592.2 320.3 592.3 0.00 37 25 24977 -55.1 -90.1 1 35.0 -56.9 74 20 626.2 626.2 321.7 626.3 0.00 38 20 26430 -48.3 -85.3 1 37.0 -52.3 35 9 688.3 688.3 324.0 688.4 0.01 39 15 28353 -41.5 -80.5 1 39.0 -49.2 770.0 770.0 326.5 770.3 0.04 40 12 29862 -43.3 -81.3 1 38.0 -51.1 814.3 814.3 327.6 814.7 0.04 41 10 31093 -41.7 -80.7 1 39.0 -51.1 863.9 863.9 328.7 864.5 0.06 42 10 31093 -38.7 -77.7 1 39.0 -49.7 875.1 875.1 329.0 876.1 0.10 TRP 80 17895 -80.5 -91.5 14 11.0 -80.5 355 20 396.7 396.7 304.8 396.7 0.00 WND 265 10516 -40.7 -56.6 17 15.9 -41.5 295 63 339.8 339.9 294.3 340.1 0.07 Sounding variables and indices 1000-500 mb thick: 5862.00 m Freezing level: 583.00 mb = 4659.85 m = 15288.03 ft Wetbulb zero: 653.09 mb = 3725.72 m = 12223.35 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 22.91 % Est. max temperature: 42.31 C = 108.16 F Sfc-Lift cond lev (LCL): 604.55 mb = 4361.17 m = 14308.12 ft T: 2.78 C 700-500 lapse rate: 8.21 C/km ThetaE index: 10.61 C Layer 700.0- 500.0 mb Conv cond level (CCL): 569.29 mb = 4849.51 m = 15910.26 ft Mean mixing ratio: 5.92 g/kg Conv temperature: 45.23 C = 113.41 F Cap Strength: 2.18 C Lifted Index: 0.65 C Risk: Showers probable Lifted Index @300 mb: 2.89 C Lifted Index @700 mb: 1.64 C Showalter Index: 1.58 C Risk: Showers probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 36.70 C Cross Totals Index: 10.70 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 75.80 Risk: None Energy Index: -1.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.28 J/kg Max Up Vert Vel: 4.53 m/s Conv Inhibition (B-): 34188.48 J/kg Cap Strength: 2.18 C Lift Cond Lev (LCL): 589.85 mb = 4563.80 m = 14972.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 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 ---------------------------------------------------------- 0 995 55 240 8 6.9 4.0 | 190 12 2.0 12.1 1 968 305 235 15 12.3 8.6 | 204 18 7.4 16.7 2 925 726 240 18 15.6 9.0 | 212 20 10.7 17.1 3 850 1485 265 17 16.9 1.5 | 232 15 12.0 9.6 4 734 2743 270 15 15.0 -0.0 | 231 13 10.1 8.1 5 700 3155 300 8 6.9 -4.0 | 206 5 2.0 4.1 6 683 3353 330 3 1.5 -2.6 | 148 6 -3.4 5.5 7 658 3658 35 6 -3.4 -4.9 | 111 9 -8.3 3.2 8 633 3962 25 10 -4.2 -9.1 | 84 9 -9.1 -1.0 9 505 5791 25 12 -5.1 -10.9 | 74 10 -10.0 -2.8 10 500 5870 20 13 -4.4 -12.2 | 66 10 -9.3 -4.1 11 485 6096 360 14 -0.0 -14.0 | 40 8 -4.9 -5.9 12 430 7010 325 23 13.2 -18.8 | 322 14 8.3 -10.7 13 400 7570 325 30 17.2 -24.6 | 323 21 12.3 -16.5 14 397 7620 325 29 16.6 -23.8 | 323 20 11.7 -15.7 15 365 8230 315 41 29.0 -29.0 | 311 32 24.1 -20.9 16 309 9449 310 47 36.0 -30.2 | 305 38 31.1 -22.1 17 300 9660 305 57 46.7 -32.7 | 300 48 41.8 -24.6 18 283 10058 300 60 52.0 -30.0 | 295 52 47.1 -21.9 19 265 10516 295 63 57.1 -26.6 | 290 55 52.2 -18.5 20 250 10910 290 62 58.3 -21.2 | 284 55 53.4 -13.1 21 200 12380 290 55 51.7 -18.8 | 283 48 46.8 -10.7 22 187 12802 295 51 46.2 -21.6 | 288 43 41.3 -13.5 23 178 13106 285 45 43.5 -11.6 | 275 39 38.6 -3.6 24 150 14210 280 30 29.5 -5.2 | 263 25 24.7 2.9 25 140 14630 285 29 28.0 -7.5 | 269 23 23.1 0.6 26 133 14935 285 26 25.1 -6.7 | 266 20 20.2 1.4 27 114 15850 270 25 25.0 -0.0 | 248 22 20.1 8.1 28 103 16459 285 13 12.6 -3.4 | 238 9 7.7 4.7 29 100 16620 255 19 18.4 4.9 | 226 19 13.5 13.0 30 80 17895 355 20 1.7 -19.9 | 15 12 -3.2 -11.8 31 70 18660 240 6 5.2 3.0 | 182 11 0.3 11.1 32 50 20620 90 18 -18.0 0.0 | 109 24 -22.9 8.1 33 30 23810 105 29 -28.0 7.5 | 115 36 -32.9 15.6 34 20 26430 35 9 -5.2 -7.4 | 94 10 -10.1 0.7 Wind Parameters Mean winds (0-6000m): 298.8 at 12.6 knts Storm direction: 328.8 at 9.5 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 33.4 deg Storm rel helicity (0-3000m) pos: 57.3 neg: -2.5 tot: 54.7 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 24.54 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 ------------------------------------------------------------------------------- 500 237 14 203 17| 0.0 9.0 9.0| 22.3 0.0 22.3 44.5 0.59| 9.2 5.4 1000 240 16 209 18| 2.0 4.5 6.5| 41.9 0.0 41.9 41.9 0.67| 7.0 4.7 1500 247 16 215 18| 2.7 3.0 5.7| 56.6 0.0 56.6 37.8 0.69| 6.2 4.3 2000 252 16 219 17| 2.1 2.3 4.4| 56.7 -0.0 56.7 28.3 0.66| 4.9 3.2 2500 255 16 221 16| 1.8 1.8 3.6| 56.7 -0.1 56.6 22.6 0.62| 4.1 2.6 3000 258 16 223 15| 2.3 1.5 3.9| 57.3 -2.5 54.7 18.2 0.41| 4.7 2.0 4000 265 13 222 12| 3.3 1.1 4.5| 57.3 -28.0 29.3 7.3 -0.08| 5.9 -0.5 5000 279 13 232 10| 2.7 0.8 3.5| 57.3 -30.3 27.0 5.4 -0.10| 4.8 -0.5 6000 299 13 252 6| 2.2 0.9 3.1| 57.3 -43.8 13.5 2.2 -0.19| 4.5 -0.8 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20250429.11.gif