UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120911.upa.cvt Date: 1100Z 9 DEC 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 9 DEC 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 1010 55 29.8 8.8 27 21.0 17.0 80 7 302.1 303.4 289.7 323.1 7.05 1 1000 141 28.8 6.8 25 22.0 15.7 55 5 302.0 303.1 288.9 320.5 6.20 2 931 769 22.2 5.2 33 17.0 12.4 44 7 301.5 302.5 288.5 319.3 5.96 3 925 825 21.8 4.8 33 17.0 12.1 45 7 301.6 302.7 288.4 319.1 5.83 4 850 1551 18.0 -12.0 12 30.0 5.4 95 9 305.0 305.3 285.6 310.7 1.79 5 847 1581 17.8 -14.2 10 32.0 4.9 93 9 305.1 305.4 285.3 309.9 1.50 6 764 2455 10.8 -20.2 10 31.0 0.1 104 4 306.7 306.9 285.3 310.0 1.00 7 750 2609 9.4 -23.6 8 33.0 -1.1 91 6 306.8 306.9 285.1 309.3 0.76 8 737 2755 10.6 80 8 309.6 9 700 3184 8.6 -35.4 3 44.0 -2.7 55 16 312.0 312.1 286.4 313.0 0.27 10 683 3388 8.0 -35.0 3 43.0 -3.1 47 13 313.5 313.6 286.9 314.6 0.29 11 598 4472 0.0 -44.0 2 44.0 -8.6 41 7 316.4 316.4 287.7 316.9 0.13 12 500 5880 -11.3 -59.3 1 48.0 -16.7 345 14 319.3 319.3 288.5 319.4 0.03 13 493 5988 -12.3 -59.3 1 47.0 -17.5 343 14 319.3 319.3 288.6 319.4 0.03 14 463 6466 -16.3 -34.3 20 18.0 -19.7 336 16 320.1 320.2 289.3 321.8 0.45 15 400 7550 -25.1 -46.1 12 21.0 -27.3 320 21 322.4 322.4 289.6 323.0 0.15 16 394 7659 -26.1 -47.1 12 21.0 -28.2 321 22 322.5 322.5 289.7 323.0 0.14 17 359 8327 -29.5 -65.5 2 36.0 -31.5 344 27 326.6 326.6 290.7 326.7 0.02 18 300 9580 -39.9 -70.9 2 31.0 -40.8 355 40 329.1 329.1 291.5 329.2 0.01 19 276 10144 -44.7 -71.7 3 27.0 -45.3 355 36 330.1 330.1 291.7 330.2 0.01 20 250 10800 -48.5 -73.5 4 25.0 -49.0 315 16 334.0 334.0 292.8 334.0 0.01 21 200 12240 -57.3 -77.3 6 20.0 -57.5 300 38 342.0 342.0 294.8 342.0 0.01 22 153 13918 -63.7 -82.7 6 19.0 -63.8 270 50 358.3 358.3 298.4 358.3 0.00 23 150 14040 -63.7 -82.7 6 19.0 -63.8 270 51 360.3 360.3 298.8 360.4 0.00 24 140 14464 -62.1 -86.1 3 24.0 -62.3 277 48 370.3 370.3 300.6 370.3 0.00 25 120 15409 -64.9 -90.9 2 26.0 -65.0 283 53 381.9 381.9 302.5 381.9 0.00 26 100 16500 -72.3 -92.3 3 20.0 -72.3 295 32 388.0 388.0 303.5 388.0 0.00 27 90 17116 -75.3 -90.3 8 15.0 -75.3 270 26 393.9 393.9 304.3 393.9 0.00 28 81 17725 -76.1 -90.1 9 14.0 -76.2 255 22 404.3 404.3 305.8 404.3 0.00 29 76 18097 -72.1 -89.1 6 17.0 -72.2 246 19 420.1 420.1 307.7 420.1 0.00 30 70 18580 -73.1 -90.1 6 17.0 -73.2 235 16 428.0 428.0 308.6 428.0 0.00 31 69 18664 -73.3 -90.3 6 17.0 -73.4 429.3 429.3 308.7 429.3 0.00 32 58 19684 -72.1 -91.1 4 19.0 -72.2 453.9 453.9 311.2 453.9 0.00 33 53 20222 -66.7 -90.7 2 24.0 -67.0 478.3 478.3 313.3 478.3 0.00 TRP 90 17116 -75.3 -90.3 8 15.0 -75.3 270 26 393.9 393.9 304.3 393.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5739.00 m Freezing level: 598.00 mb = 4471.72 m = 14670.83 ft Wetbulb zero: 762.40 mb = 2472.37 m = 8111.35 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 9.93 % Est. max temperature: 32.25 C = 90.05 F Sfc-Lift cond lev (LCL): 743.12 mb = 2686.12 m = 8812.61 ft T: 10.03 C 700-500 lapse rate: 7.38 C/km ThetaE index: 13.19 C Layer 1000.0- 764.0 mb Conv cond level (CCL): 586.80 mb = 4620.45 m = 15158.78 ft Mean mixing ratio: 5.99 g/kg Conv temperature: 44.50 C = 112.10 F Cap Strength: 8.83 C Lifted Index: 5.26 C Risk: None Lifted Index @300 mb: 7.19 C Lifted Index @700 mb: 8.29 C Showalter Index: 10.54 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 29.30 C Cross Totals Index: -0.70 C K Index: -26.70 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.51 J/kg Max Up Vert Vel: 1.73 m/s Conv Inhibition (B-): 14683.63 J/kg Cap Strength: 8.79 C Lift Cond Lev (LCL): 720.88 mb = 2939.23 m = 9643.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 74 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 1010 55 80 7 -6.9 -1.2 | 136 1 -0.6 0.6 1 1000 141 55 5 -4.1 -2.9 | 295 2 2.2 -1.0 2 982 305 35 8 -4.6 -6.6 | 340 5 1.7 -4.7 3 925 825 45 7 -4.9 -4.9 | 336 3 1.4 -3.1 4 853 1524 105 9 -8.7 2.3 | 150 5 -2.4 4.2 5 850 1551 95 9 -9.0 0.8 | 135 4 -2.7 2.6 6 822 1829 75 8 -7.7 -2.1 | 80 1 -1.4 -0.2 7 765 2438 105 4 -3.9 1.0 | 221 4 2.4 2.9 8 738 2743 80 8 -7.9 -1.4 | 106 2 -1.6 0.4 9 711 3048 75 17 -16.4 -4.4 | 76 10 -10.1 -2.6 10 700 3184 55 16 -13.1 -9.2 | 43 10 -6.8 -7.4 11 685 3353 50 13 -10.0 -8.4 | 29 7 -3.6 -6.5 12 660 3658 20 8 -2.7 -7.5 | 328 7 3.6 -5.7 13 635 3962 360 8 -0.0 -8.0 | 314 9 6.3 -6.2 14 611 4267 50 5 -3.8 -3.2 | 299 3 2.5 -1.4 15 567 4877 20 12 -4.1 -11.3 | 347 10 2.2 -9.5 16 525 5486 20 7 -2.4 -6.6 | 321 6 3.9 -4.8 17 506 5791 350 10 1.7 -9.8 | 315 11 8.0 -8.0 18 500 5880 345 14 3.6 -13.5 | 320 15 9.9 -11.7 19 400 7550 320 21 13.5 -16.1 | 306 24 19.8 -14.3 20 379 7925 325 23 13.2 -18.8 | 311 26 19.5 -17.0 21 348 8534 355 29 2.5 -28.9 | 342 28 8.8 -27.1 22 333 8839 355 33 2.9 -32.9 | 344 32 9.2 -31.1 23 300 9580 355 40 3.5 -39.8 | 346 39 9.8 -38.0 24 292 9754 355 40 3.5 -39.8 | 346 39 9.8 -38.0 25 267 10363 355 34 3.0 -33.9 | 344 33 9.3 -32.0 26 255 10668 355 25 2.2 -24.9 | 340 25 8.5 -23.1 27 250 10800 315 16 11.3 -11.3 | 298 20 17.6 -9.5 28 232 11278 285 21 20.3 -5.4 | 278 27 26.6 -3.6 29 211 11887 305 38 31.1 -21.8 | 298 42 37.4 -20.0 30 200 12240 300 38 32.9 -19.0 | 294 43 39.2 -17.2 31 183 12802 290 33 31.0 -11.3 | 284 39 37.3 -9.5 32 158 13716 270 48 48.0 -0.0 | 268 54 54.3 1.8 33 150 14040 270 51 51.0 -0.0 | 268 57 57.3 1.8 34 143 14326 270 50 50.0 -0.0 | 268 56 56.3 1.8 35 136 14630 285 46 44.4 -11.9 | 281 52 50.7 -10.1 36 129 14935 275 51 50.8 -4.4 | 273 57 57.1 -2.6 37 117 15545 285 53 51.2 -13.7 | 282 59 57.5 -11.9 38 106 16154 295 41 37.2 -17.3 | 290 46 43.5 -15.5 39 100 16500 295 32 29.0 -13.5 | 288 37 35.3 -11.7 40 96 16764 295 32 29.0 -13.5 | 288 37 35.3 -11.7 41 90 17116 270 26 26.0 -0.0 | 267 32 32.3 1.8 42 70 18580 235 16 13.1 9.2 | 240 22 19.4 11.0 Wind Parameters Mean winds (0-6000m): 43.9 at 8.8 knts Storm direction: 73.9 at 6.6 knts Shear (0-3000m) pos: 1.4 neg: 2.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -62.3 deg Storm rel helicity (0-3000m) pos: 6.7 neg: -7.4 tot: -0.7 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.82 Bulk Shear: 0.39 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 44 7 336 4| 0.0 5.2 5.2| 2.0 -0.1 1.9 3.8 0.77| 9.3 7.2 1000 46 7 340 3| 1.7 2.6 4.3| 3.0 -0.2 2.8 2.8 0.69| 6.4 4.4 1500 61 8 10 2| 2.6 1.7 4.4| 5.1 -0.8 4.3 2.9 0.66| 6.3 4.1 2000 68 8 35 1| 2.0 1.9 3.9| 5.6 -2.0 3.6 1.8 0.51| 6.0 3.1 2500 71 7 44 1| 1.7 1.5 3.2| 6.7 -2.8 4.0 1.6 0.46| 5.7 2.6 3000 73 8 68 1| 1.4 2.2 3.6| 6.7 -7.4 -0.7 -0.2 0.18| 6.8 1.2 4000 62 9 28 3| 1.0 2.0 3.0| 7.7 -43.2 -35.5 -8.9 -0.15| 7.8 -1.2 5000 54 9 10 3| 1.0 1.9 2.9| 10.8 -46.7 -35.9 -7.2 -0.11| 7.6 -0.8 6000 44 9 357 4| 0.8 2.3 3.1| 12.9 -54.2 -41.3 -6.9 -0.13| 7.5 -0.9 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251209.11.gif