UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102123.upa.cvt Date: 2300Z 21 OCT 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 21 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 1005 55 25.6 17.6 61 8.0 20.1 45 4 298.3 300.6 293.1 335.2 12.70 1 1004 63 25.6 17.6 61 8.0 20.1 49 4 298.4 300.7 293.2 335.4 12.71 2 1000 96 25.8 16.8 58 9.0 19.7 65 5 299.0 301.2 292.9 334.3 12.12 3 997 122 25.8 16.8 58 9.0 19.7 67 7 299.2 301.4 293.0 334.7 12.16 4 988 203 27.8 13.8 42 14.0 18.6 73 12 302.0 303.8 292.2 331.8 10.08 5 956 495 28.6 10.6 33 18.0 17.1 84 19 305.7 307.2 292.0 331.0 8.42 6 925 787 26.4 10.4 37 16.0 16.3 90 21 306.3 307.9 292.3 332.3 8.59 7 850 1528 20.0 10.0 53 10.0 13.7 105 16 307.1 308.8 293.0 334.7 9.11 8 756 2523 10.8 7.2 78 3.6 8.6 87 7 307.6 309.2 292.6 333.3 8.46 9 711 3033 7.6 -0.4 57 8.0 3.4 5 2 309.5 310.5 290.5 325.8 5.23 10 700 3162 8.6 -9.4 27 18.0 0.7 250 7 312.0 312.5 288.9 320.6 2.68 11 694 3233 9.2 -17.8 13 27.0 -0.9 250 8 313.4 313.7 288.1 318.0 1.36 12 656 3699 9.2 269 7 318.5 13 561 4972 0.0 -13.0 37 13.0 -5.3 278 17 322.3 322.7 291.9 330.7 2.50 14 526 5483 -4.3 -19.3 30 15.0 -9.4 231 13 323.1 323.4 291.3 328.5 1.58 15 500 5880 -7.5 -17.5 45 10.0 -11.0 235 18 323.9 324.3 291.9 330.5 1.93 16 480 6196 -10.1 -16.1 61 6.0 -12.2 232 20 324.5 324.9 292.3 332.2 2.27 17 471 6342 -9.9 -27.9 21 18.0 -14.6 231 22 326.5 326.7 291.6 329.4 0.82 18 454 6625 -9.9 -47.9 3 38.0 -16.0 241 21 330.0 330.0 291.8 330.4 0.11 19 400 7590 -15.7 -57.7 1 42.0 -20.5 280 23 334.6 334.6 293.0 334.7 0.04 20 328 9052 -25.3 -59.3 3 34.0 -28.2 248 36 340.9 340.9 294.6 341.1 0.04 21 309 9480 -28.7 -45.7 18 17.0 -30.7 243 41 342.0 342.1 295.0 342.9 0.21 22 300 9690 -30.7 -45.7 22 15.0 -32.3 240 44 342.1 342.2 295.0 343.0 0.21 23 298 9738 -31.3 -46.3 21 15.0 -32.9 241 44 341.9 342.0 295.0 342.7 0.20 24 289 9956 -32.3 -61.3 4 29.0 -34.1 244 45 343.5 343.5 295.2 343.6 0.03 25 250 10970 -38.7 -60.7 8 22.0 -39.8 255 49 348.5 348.5 296.4 348.7 0.04 26 200 12460 -51.7 -69.7 10 18.0 -52.1 255 54 350.9 350.9 296.8 351.0 0.02 27 150 14270 -66.3 -79.3 15 13.0 -66.4 240 51 355.9 355.9 297.9 355.9 0.00 28 142 14599 -69.3 -81.3 16 12.0 -69.4 240 50 356.3 356.3 298.0 356.3 0.00 29 131 15075 -72.7 -82.7 21 10.0 -72.8 252 47 358.5 358.5 298.4 358.5 0.00 30 116 15782 -75.9 -85.9 19 10.0 -75.9 272 42 365.2 365.2 299.7 365.3 0.00 31 100 16640 -74.9 -85.9 17 11.0 -74.9 250 12 383.0 383.0 302.7 383.0 0.00 32 91 17185 -79.1 -89.1 18 10.0 -79.1 285 13 385.1 385.1 303.1 385.2 0.00 33 80 17922 -78.5 -87.5 22 9.0 -78.5 211 9 400.8 400.8 305.3 400.8 0.00 34 77 18143 -74.9 -85.9 17 11.0 -74.9 189 7 412.7 412.7 306.9 412.8 0.00 35 70 18700 -74.1 -86.1 14 12.0 -74.2 135 4 425.9 425.9 308.4 425.9 0.00 36 68 18869 -74.5 -86.5 14 12.0 -74.6 130 4 428.5 428.5 308.7 428.6 0.00 37 66 19044 -71.3 -86.3 9 15.0 -71.4 125 5 439.2 439.2 309.8 439.2 0.00 38 58 19809 -70.7 -87.7 6 17.0 -70.8 101 6 457.1 457.1 311.5 457.1 0.00 39 53 20348 -66.9 -87.9 4 21.0 -67.1 85 7 477.8 477.8 313.2 477.8 0.00 40 50 20700 -67.1 -88.1 4 21.0 -67.3 75 8 485.4 485.4 313.9 485.4 0.00 41 48 20947 -67.5 -88.5 4 21.0 -67.7 75 9 490.1 490.1 314.2 490.1 0.00 42 44 21476 -65.5 -88.5 3 23.0 -65.8 74 11 507.3 507.3 315.5 507.4 0.00 43 43 21618 -61.5 -88.5 2 27.0 -62.0 74 12 520.5 520.5 316.4 520.5 0.00 44 38 22391 -59.3 -87.3 1 28.0 -60.1 72 14 544.9 544.9 317.8 544.9 0.01 45 34 23086 -61.5 -88.5 2 27.0 -62.2 71 17 556.7 556.7 318.5 556.7 0.00 46 30 23870 -58.3 -87.3 1 29.0 -59.4 70 20 585.7 585.7 319.9 585.7 0.01 47 29 24083 -58.1 -87.1 1 29.0 -59.3 69 20 592.0 592.0 320.2 592.0 0.01 48 25 25029 -52.3 -86.3 1 34.0 -54.7 66 20 634.3 634.3 322.1 634.3 0.01 49 20 26470 -52.3 -86.3 1 34.0 -55.2 60 20 676.1 676.1 323.6 676.2 0.01 50 19 26801 -52.9 -85.9 1 33.0 -55.7 684.2 684.2 323.9 684.3 0.01 51 17 27525 -49.1 -86.1 1 37.0 -53.3 718.5 718.5 325.0 718.6 0.01 52 12 29815 -48.3 -83.3 1 35.0 -53.9 796.6 796.6 327.1 796.9 0.03 TRP 91 17185 -79.1 -89.1 18 10.0 -79.1 285 13 385.1 385.1 303.1 385.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 561.00 mb = 4971.74 m = 16311.28 ft Wetbulb zero: 697.38 mb = 3192.94 m = 10475.40 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 48.94 % Est. max temperature: 34.34 C = 93.80 F Sfc-Lift cond lev (LCL): 894.12 mb = 1084.54 m = 3558.16 ft T: 23.83 C 700-500 lapse rate: 5.92 C/km ThetaE index: 16.68 C Layer 756.0- 656.0 mb Conv cond level (CCL): 711.88 mb = 3022.74 m = 9917.00 ft Mean mixing ratio: 9.29 g/kg Conv temperature: 36.77 C = 98.19 F Cap Strength: 6.87 C Lifted Index: 2.68 C Risk: None Lifted Index @300 mb: 8.19 C Lifted Index @700 mb: 3.48 C Showalter Index: 1.56 C Risk: Showers probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 17.50 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 170.00 Risk: None Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.56 J/kg Max Up Vert Vel: 7.42 m/s Conv Inhibition (B-): 44129.14 J/kg Cap Strength: 6.82 C Lift Cond Lev (LCL): 764.51 mb = 2428.20 m = 7966.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 170 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 1005 55 45 4 -2.8 -2.8 | 6 12 -1.2 -11.8 1 1000 96 65 5 -4.5 -2.1 | 15 11 -2.9 -11.1 2 977 305 80 18 -17.7 -3.1 | 53 20 -16.1 -12.1 3 925 787 90 21 -21.0 0.0 | 65 21 -19.4 -9.0 4 850 1528 105 16 -15.5 4.1 | 71 15 -13.8 -4.8 5 820 1829 95 14 -13.9 1.2 | 58 15 -12.3 -7.7 6 791 2134 90 11 -11.0 0.0 | 46 13 -9.4 -9.0 7 736 2743 85 4 -4.0 -0.3 | 14 10 -2.4 -9.3 8 710 3048 360 2 -0.0 -2.0 | 352 11 1.6 -11.0 9 700 3162 250 7 6.6 2.4 | 309 11 8.2 -6.6 10 684 3353 250 10 9.4 3.4 | 297 12 11.0 -5.5 11 658 3658 265 7 7.0 0.6 | 314 12 8.6 -8.4 12 634 3962 310 5 3.8 -3.2 | 336 13 5.5 -12.2 13 610 4267 250 6 5.6 2.1 | 314 10 7.3 -6.9 14 566 4877 285 17 16.4 -4.4 | 307 22 18.0 -13.4 15 525 5486 230 13 10.0 8.4 | 273 12 11.6 -0.6 16 500 5880 235 18 14.7 10.3 | 265 16 16.4 1.4 17 467 6401 230 22 16.9 14.1 | 254 19 18.5 5.2 18 431 7010 260 18 17.7 3.1 | 287 20 19.4 -5.8 19 400 7590 280 23 22.7 -4.0 | 298 28 24.3 -13.0 20 366 8230 265 24 23.9 2.1 | 285 26 25.5 -6.9 21 351 8534 255 27 26.1 7.0 | 274 28 27.7 -2.0 22 337 8839 250 34 31.9 11.6 | 265 34 33.6 2.7 23 300 9690 240 44 38.1 22.0 | 252 42 39.7 13.0 24 273 10363 250 47 44.2 16.1 | 261 46 45.8 7.1 25 261 10668 250 49 46.0 16.8 | 261 48 47.7 7.8 26 250 10970 255 49 47.3 12.7 | 266 49 49.0 3.7 27 200 12460 255 54 52.2 14.0 | 265 54 53.8 5.0 28 180 13106 255 53 51.2 13.7 | 265 53 52.8 4.8 29 172 13411 250 48 45.1 16.4 | 261 47 46.7 7.5 30 164 13716 240 51 44.2 25.5 | 250 49 45.8 16.5 31 156 14021 240 48 41.6 24.0 | 251 46 43.2 15.0 32 150 14270 240 51 44.2 25.5 | 250 49 45.8 16.5 33 141 14630 240 50 43.3 25.0 | 250 48 44.9 16.0 34 121 15545 265 44 43.8 3.8 | 276 46 45.5 -5.1 35 109 16154 285 39 37.7 -10.1 | 296 44 39.3 -19.1 36 103 16459 285 28 27.0 -7.2 | 299 33 28.7 -16.2 37 100 16640 250 12 11.3 4.1 | 291 14 12.9 -4.9 38 98 16764 240 16 13.9 8.0 | 274 16 15.5 -1.0 39 91 17185 285 13 12.6 -3.4 | 311 19 14.2 -12.3 40 70 18700 135 4 -2.8 2.8 | 11 6 -1.2 -6.1 41 50 20700 75 8 -7.7 -2.1 | 29 13 -6.1 -11.0 42 30 23870 70 20 -18.8 -6.8 | 47 23 -17.2 -15.8 43 20 26470 60 20 -17.3 -10.0 | 40 25 -15.7 -19.0 Wind Parameters Mean winds (0-6000m): 139.7 at 12.1 knts Storm direction: 169.7 at 9.1 knts Shear (0-3000m) pos: 2.4 neg: 2.9 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): -15.4 deg Storm rel helicity (0-3000m) pos: 80.3 neg: -53.4 tot: 26.9 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.16 Bulk Shear: 23.76 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 80 14 48 17| 17.2 0.0 17.2| 59.7 0.0 59.7 119.4 0.84| 17.8 14.9 1000 86 17 57 19| 8.7 0.0 8.7| 76.5 0.0 76.5 76.5 0.80| 11.3 9.0 1500 91 17 61 18| 4.9 0.0 4.9| 80.3 -0.9 79.3 52.9 0.69| 9.0 6.2 2000 92 17 61 17| 3.6 1.3 5.0| 80.3 -20.0 60.2 30.1 0.41| 8.1 3.4 2500 92 15 57 16| 2.9 2.1 5.0| 80.3 -35.0 45.2 18.1 0.22| 7.7 1.7 3000 91 13 53 14| 2.4 2.9 5.3| 80.3 -53.4 26.9 9.0 0.04| 7.6 0.3 4000 92 11 49 13| 2.0 3.0 5.0|108.3 -88.2 20.1 5.0 -0.03| 8.4 -0.2 5000 91 11 48 13| 1.2 3.0 4.2|114.0-123.9 -9.9 -2.0 -0.11| 8.9 -1.0 6000 140 12 93 6| 0.7 2.2 2.9|114.0-162.5 -48.5 -8.1 -0.19| 8.8 -1.6 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251021.23.gif