UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 10 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 1009 55 30.0 9.0 27 21.0 17.1 340 5 302.4 303.7 289.9 323.7 7.15 1 1008 64 28.8 6.8 25 22.0 15.8 343 5 301.3 302.4 288.6 319.6 6.15 2 1000 140 28.2 5.2 23 23.0 14.9 10 5 301.4 302.4 288.1 318.0 5.54 3 925 820 22.0 4.0 31 18.0 11.9 45 5 301.8 302.8 288.2 318.4 5.51 4 894 1116 19.0 4.0 37 15.0 10.6 71 3 301.7 302.7 288.3 318.8 5.70 5 871 1340 17.0 2.0 36 15.0 8.9 62 3 301.8 302.8 287.8 317.1 5.08 6 850 1549 16.4 -18.6 8 35.0 3.7 40 7 303.3 303.5 284.1 306.7 1.04 7 826 1791 18.0 70 9 307.5 8 700 3174 9.4 65 5 312.9 9 654 3731 6.2 15 8 315.4 10 588 4589 0.0 8 11 318.0 11 539 5277 -4.5 -27.5 15 23.0 -10.8 356 14 320.6 320.7 289.8 323.2 0.74 12 503 5814 -9.5 -24.5 28 15.0 -13.6 341 22 320.9 321.1 290.1 324.5 1.04 13 500 5860 -9.9 -24.9 28 15.0 -14.0 340 23 321.0 321.2 290.1 324.5 1.01 14 423 7126 -18.1 -45.1 7 27.0 -21.8 323 20 326.2 326.2 290.8 326.8 0.16 15 400 7540 -21.7 -42.7 13 21.0 -24.5 315 20 326.8 326.8 291.0 327.6 0.22 16 337 8784 -30.7 -56.7 6 26.0 -32.5 294 21 330.9 330.9 292.0 331.1 0.05 17 300 9600 -37.9 -58.9 9 21.0 -38.9 280 21 332.0 332.0 292.3 332.1 0.05 18 256 10665 -47.5 -65.5 11 18.0 -48.0 297 28 333.2 333.2 292.6 333.3 0.02 19 250 10820 -48.9 -64.9 14 16.0 -49.3 300 29 333.4 333.4 292.6 333.5 0.02 20 200 12260 -58.3 -77.3 7 19.0 -58.5 285 47 340.4 340.4 294.4 340.5 0.01 21 193 12484 -59.7 -74.7 12 15.0 -59.9 285 54 341.7 341.7 294.7 341.7 0.01 22 173 13175 -55.9 -84.9 1 29.0 -56.2 285 66 358.8 358.8 298.5 358.8 0.00 23 155 13866 -60.9 -86.9 2 26.0 -61.1 288 78 361.8 361.8 299.0 361.8 0.00 24 152 13988 -61.3 -87.3 2 26.0 -61.4 290 81 363.2 363.2 299.3 363.2 0.00 25 150 14070 -61.5 -87.5 2 26.0 -61.7 290 76 364.1 364.1 299.5 364.1 0.00 26 147 14196 -60.1 -89.1 1 29.0 -60.3 290 74 368.7 368.7 300.3 368.7 0.00 27 125 15197 -65.5 -95.5 1 30.0 -65.6 276 45 376.4 376.4 301.6 376.4 0.00 28 100 16520 -76.5 -93.5 5 17.0 -76.5 265 40 379.9 379.9 302.2 379.9 0.00 29 88 17246 -81.3 -93.3 11 12.0 -81.3 279 32 384.4 384.5 302.9 384.5 0.00 30 77 17998 -80.3 -91.3 14 11.0 -80.3 294 24 401.5 401.5 305.4 401.5 0.00 31 70 18540 -76.9 -88.9 13 12.0 -76.9 305 18 419.9 419.9 307.7 419.9 0.00 32 66 18883 -73.3 -88.3 8 15.0 -73.4 305 16 434.8 434.8 309.3 434.8 0.00 33 60 19443 -73.1 -90.1 6 17.0 -73.2 305 12 447.3 447.3 310.6 447.3 0.00 34 50 20530 -67.3 -96.3 1 29.0 -67.5 305 5 484.9 484.9 313.8 484.9 0.00 35 48 20777 -64.7 -97.7 0 33.0 -65.0 293 6 496.8 496.8 314.7 496.8 0.00 36 36 22544 -60.9 -93.9 1 33.0 -61.6 209 10 549.2 549.2 318.1 549.2 0.00 37 31 23468 -62.5 -95.5 0 33.0 -63.1 165 12 568.9 568.9 319.1 568.9 0.00 38 30 23670 -61.9 -94.9 0 33.0 -62.6 155 12 575.9 575.9 319.5 575.9 0.00 39 29 23881 -59.9 -93.9 0 34.0 -60.9 587.0 587.0 320.0 587.0 0.00 40 27 24325 -61.7 -94.7 0 33.0 -62.6 594.1 594.1 320.3 594.1 0.00 41 25 24804 -59.7 -93.7 0 34.0 -60.8 613.0 613.0 321.2 613.0 0.00 42 24 25061 -57.1 -91.1 1 34.0 -58.6 627.8 627.8 321.8 627.8 0.00 TRP 193 12484 -59.7 -74.7 12 15.0 -59.9 285 54 341.7 341.7 294.7 341.7 0.01 WND 152 13988 -61.3 -87.3 2 26.0 -61.4 290 81 363.2 363.2 299.3 363.2 0.00 Sounding variables and indices 1000-500 mb thick: 5720.00 m Freezing level: 588.00 mb = 4588.76 m = 15054.81 ft Wetbulb zero: 771.19 mb = 2364.75 m = 7758.29 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 26.86 % Est. max temperature: 30.31 C = 86.56 F Sfc-Lift cond lev (LCL): 742.50 mb = 2681.58 m = 8797.72 ft T: 12.46 C 700-500 lapse rate: 7.19 C/km ThetaE index: 12.07 C Layer 871.0- 826.0 mb Conv cond level (CCL): 555.75 mb = 5034.86 m = 16518.37 ft Mean mixing ratio: 5.57 g/kg Conv temperature: 47.34 C = 117.22 F Cap Strength: 9.79 C Lifted Index: 7.42 C Risk: None Lifted Index @300 mb: 10.13 C Lifted Index @700 mb: 9.67 C Showalter Index: 14.47 C Risk: None Total Totals Index: 17.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: -8.70 C K Index: -24.09 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.06 J/kg Max Up Vert Vel: 1.46 m/s Conv Inhibition (B-): 29098.93 J/kg Cap Strength: 9.79 C Lift Cond Lev (LCL): 711.30 mb = 3040.14 m = 9974.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 43 at 6 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 1009 55 340 5 1.7 -4.7 | 270 6 6.1 -0.0 1 1000 140 10 5 -0.9 -4.9 | 274 4 3.5 -0.2 2 981 305 25 4 -1.7 -3.6 | 248 3 2.7 1.1 3 925 820 45 5 -3.5 -3.5 | 216 1 0.8 1.2 4 883 1219 80 2 -2.0 -0.3 | 209 5 2.4 4.3 5 852 1524 35 5 -2.9 -4.1 | 248 2 1.5 0.6 6 850 1549 40 7 -4.5 -5.4 | 11 1 -0.1 -0.7 7 822 1829 75 9 -8.7 -2.3 | 119 5 -4.3 2.4 8 764 2438 55 1 -0.8 -0.6 | 221 5 3.6 4.1 9 711 3048 70 6 -5.6 -2.1 | 154 3 -1.3 2.6 10 700 3174 65 5 -4.5 -2.1 | 176 3 -0.2 2.6 11 659 3658 15 7 -1.8 -6.8 | 309 3 2.6 -2.1 12 634 3962 15 11 -2.8 -10.6 | 346 6 1.5 -5.9 13 544 5182 360 12 -0.0 -12.0 | 329 9 4.4 -7.3 14 524 5486 345 18 4.7 -17.4 | 325 16 9.0 -12.7 15 500 5860 340 23 7.9 -21.6 | 324 21 12.2 -16.9 16 412 7315 320 19 12.2 -14.6 | 301 19 16.6 -9.9 17 400 7540 315 20 14.1 -14.1 | 297 21 18.5 -9.5 18 300 9600 280 21 20.7 -3.6 | 268 25 25.1 1.0 19 280 10058 285 22 21.3 -5.7 | 272 26 25.6 -1.0 20 250 10820 300 29 25.1 -14.5 | 288 31 29.5 -9.8 21 244 10973 305 28 22.9 -16.1 | 293 30 27.3 -11.4 22 233 11278 300 37 32.0 -18.5 | 291 39 36.4 -13.8 23 202 12192 290 44 41.3 -15.0 | 283 47 45.7 -10.4 24 200 12260 285 47 45.4 -12.2 | 279 50 49.8 -7.5 25 193 12484 285 54 52.2 -14.0 | 279 57 56.5 -9.3 26 193 12497 285 49 47.3 -12.7 | 279 52 51.7 -8.0 27 175 13106 285 65 62.8 -16.8 | 280 68 67.2 -12.1 28 159 13716 285 74 71.5 -19.2 | 281 77 75.9 -14.5 29 152 13988 290 81 76.1 -27.7 | 286 84 80.5 -23.0 30 150 14070 290 76 71.4 -26.0 | 286 79 75.8 -21.3 31 144 14326 290 71 66.7 -24.3 | 285 74 71.1 -19.6 32 130 14935 285 46 44.4 -11.9 | 278 49 48.8 -7.2 33 112 15850 250 43 40.4 14.7 | 247 49 44.8 19.4 34 100 16520 265 40 39.8 3.5 | 260 45 44.2 8.2 35 70 18540 305 18 14.7 -10.3 | 286 20 19.1 -5.6 36 50 20530 305 5 4.1 -2.9 | 258 9 8.5 1.8 37 30 23670 155 12 -5.1 10.9 | 177 16 -0.7 15.6 Wind Parameters Mean winds (0-6000m): 13.0 at 8.5 knts Storm direction: 43.0 at 6.4 knts Shear (0-3000m) pos: 1.9 neg: 0.6 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -114.7 deg Storm rel helicity (0-3000m) pos: 7.5 neg: -5.0 tot: 2.4 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 2.29 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 19 4 260 3| 4.5 0.0 4.5| 0.2 -1.2 -1.0 -2.0 -0.29| 5.0 -1.4 1000 33 4 244 2| 3.0 0.0 3.0| 0.2 -1.8 -1.6 -1.6 -0.32| 4.1 -1.3 1500 38 4 232 2| 2.0 1.5 3.5| 1.1 -1.9 -0.8 -0.5 0.14| 5.4 0.7 2000 49 5 203 1| 2.2 1.1 3.3| 4.5 -1.9 2.6 1.3 0.31| 6.1 1.9 2500 52 5 201 2| 1.8 0.7 2.5| 7.5 -2.3 5.2 2.1 0.36| 6.1 2.2 3000 55 5 198 2| 1.9 0.6 2.5| 7.5 -5.0 2.4 0.8 0.22| 5.8 1.3 4000 45 5 215 1| 1.4 1.6 3.0| 11.7 -5.2 6.5 1.6 0.29| 5.7 1.7 5000 31 7 312 1| 1.1 1.5 2.6| 11.7 -8.5 3.2 0.6 0.24| 4.8 1.2 6000 13 9 326 4| 0.9 2.3 3.3| 11.7 -20.1 -8.4 -1.4 0.14| 5.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251210.11.gif