UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for VO150... Searching the city database file for: VO150 ... Date:2300Z 2 DEC 25 Station: VO150 WMO ident: 43150 Latitude: 17.70 Longitude: 83.30 ------------------------------------------------------------------------------- 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 1007 57 23.2 20.0 82 3.2 21.0 20 6 295.8 298.4 293.9 338.2 14.77 1 1000 118 24.0 18.0 69 6.0 19.9 5 11 297.1 299.5 293.0 335.0 13.09 2 999 127 24.0 18.0 69 6.0 19.9 7 11 297.2 299.6 293.1 335.2 13.11 3 959 483 21.4 20.2 93 1.2 20.6 54 15 298.1 301.0 295.2 343.8 15.73 4 925 795 20.2 14.2 68 6.0 16.3 80 14 300.0 302.0 292.4 332.4 11.07 5 894 1089 19.4 0.4 28 19.0 9.4 80 11 302.1 302.9 287.2 315.4 4.40 6 870 1322 17.4 14.6 84 2.8 15.5 100 8 302.4 304.6 293.9 338.1 12.10 7 850 1520 16.0 15.2 95 0.8 15.5 140 5 302.9 305.3 294.6 341.1 12.89 8 792 2120 12.8 12.7 99 0.1 12.7 175 5 305.7 307.9 294.5 340.9 11.74 9 757 2501 12.4 10.0 85 2.4 10.9 174 5 309.2 311.1 294.4 340.4 10.24 10 700 3157 9.6 6.0 78 3.6 7.4 200 7 313.1 314.7 294.1 339.2 8.41 11 676 3446 8.0 3.0 71 5.0 5.1 263 5 314.5 315.8 293.4 336.6 7.04 12 666 3569 7.2 -0.8 57 8.0 2.9 275 5 314.9 316.0 292.3 332.1 5.42 13 654 3718 5.8 3.1 83 2.7 4.2 280 6 315.0 316.4 293.8 338.0 7.34 14 573 4791 0.0 -1.6 89 1.6 -0.9 217 10 320.3 321.5 294.2 339.5 5.95 15 536 5322 -3.9 -4.4 96 0.5 -4.1 217 12 321.8 322.8 294.0 338.6 5.16 16 516 5623 -4.7 -7.5 81 2.8 -6.0 219 12 324.4 325.2 293.9 338.4 4.22 17 503 5823 -6.3 -7.0 95 0.7 -6.7 220 13 324.8 325.7 294.3 339.7 4.50 18 500 5870 -6.5 -7.3 94 0.8 -6.9 220 13 325.1 326.0 294.3 339.8 4.43 19 481 6171 -7.5 -10.8 77 3.3 -8.9 222 12 327.5 328.2 294.1 339.3 3.49 20 470 6351 -8.1 -21.1 34 13.0 -12.3 213 13 328.9 329.2 292.9 334.3 1.51 21 467 6401 -8.1 -29.1 17 21.0 -13.6 210 13 329.5 329.7 292.3 332.2 0.74 22 402 7543 -17.1 -33.1 24 16.0 -20.4 255 17 332.3 332.4 292.9 334.5 0.59 23 400 7580 -17.5 -33.5 23 16.0 -20.8 255 17 332.2 332.4 292.9 334.4 0.57 24 389 7788 -19.3 -45.3 8 26.0 -22.9 258 16 332.5 332.6 292.6 333.2 0.17 25 370 8159 -22.1 -44.1 12 22.0 -25.1 264 16 333.6 333.7 292.9 334.4 0.21 26 364 8279 -23.3 -33.3 39 10.0 -25.2 266 17 333.6 333.7 293.3 335.9 0.63 27 350 8565 -25.3 -28.6 74 3.3 -26.0 270 19 334.6 334.9 293.9 338.4 1.03 28 311 9415 -30.3 -33.3 75 3.0 -30.8 260 35 339.2 339.3 294.8 342.0 0.74 29 300 9670 -32.1 -35.3 73 3.2 -32.6 255 39 340.1 340.3 294.9 342.5 0.63 30 274 10308 -36.5 -40.1 69 3.6 -36.9 243 36 342.7 342.8 295.4 344.4 0.42 31 250 10940 -42.3 -45.4 72 3.1 -42.5 230 32 343.2 343.2 295.3 344.2 0.26 32 233 11412 -46.1 -48.9 73 2.8 -46.3 226 36 344.4 344.4 295.6 345.2 0.19 33 200 12410 -54.3 -58.8 58 4.5 -54.4 220 49 346.8 346.8 296.0 347.1 0.07 34 184 12938 -58.7 -64.1 50 5.4 -58.8 230 60 348.0 348.0 296.2 348.1 0.04 35 174 13286 -61.7 -67.7 45 6.0 -61.8 233 59 348.7 348.7 296.4 348.8 0.02 36 151 14150 -67.9 -74.9 36 7.0 -67.9 240 56 352.4 352.5 297.2 352.5 0.01 37 150 14190 -68.3 -75.3 36 7.0 -68.4 240 56 352.4 352.4 297.1 352.5 0.01 38 131 14998 -69.9 -77.9 30 8.0 -69.9 251 47 363.5 363.5 299.4 363.5 0.01 39 100 16560 -80.9 -87.9 30 7.0 -80.9 255 21 371.4 371.4 300.8 371.4 0.00 40 96 16789 -82.3 -89.3 29 7.0 -82.3 255 20 373.0 373.0 301.1 373.1 0.00 41 76 18107 -78.9 -84.9 37 6.0 -78.9 405.9 405.9 306.0 405.9 0.00 42 71 18493 -79.7 -83.5 53 3.8 -79.7 412.2 412.2 306.8 412.2 0.01 TRP 96 16789 -82.3 -89.3 29 7.0 -82.3 255 20 373.0 373.0 301.1 373.1 0.00 WND 184 12938 -58.7 -64.1 50 5.4 -58.8 230 60 348.0 348.0 296.2 348.1 0.04 Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 573.00 mb = 4790.66 m = 15717.21 ft Wetbulb zero: 586.65 mb = 4599.72 m = 15090.78 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 82.86 % Est. max temperature: 30.17 C = 86.30 F Sfc-Lift cond lev (LCL): 961.09 mb = 463.72 m = 1521.36 ft T: 21.54 C 700-500 lapse rate: 5.93 C/km ThetaE index: 28.34 C Layer 925.0- 870.0 mb Conv cond level (CCL): 830.52 mb = 1716.82 m = 5632.56 ft Mean mixing ratio: 12.97 g/kg Conv temperature: 31.27 C = 88.29 F Cap Strength: 3.33 C Lifted Index: 1.80 C Risk: Showers probable Lifted Index @300 mb: 4.18 C Lifted Index @700 mb: 3.08 C Showalter Index: -0.13 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 21.70 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.40 Risk: None Energy Index: -0.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.65 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 5900.11 J/kg Cap Strength: 3.29 C Lift Cond Lev (LCL): 895.20 mb = 1077.05 m = 3533.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 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 1007 57 20 6 -2.1 -5.6 | 31 12 -6.3 -10.6 1 1000 118 5 11 -1.0 -11.0 | 18 17 -5.2 -16.0 2 979 305 40 16 -10.3 -12.3 | 40 23 -14.5 -17.3 3 925 795 80 14 -13.8 -2.4 | 68 19 -18.0 -7.4 4 912 914 80 14 -13.8 -2.4 | 68 19 -18.0 -7.4 5 880 1219 80 9 -8.9 -1.6 | 63 15 -13.1 -6.6 6 850 1520 140 5 -3.2 3.8 | 81 8 -7.4 -1.2 7 850 1524 140 5 -3.2 3.8 | 81 8 -7.4 -1.2 8 819 1829 170 5 -0.9 4.9 | 89 5 -5.1 -0.1 9 762 2438 180 5 0.0 5.0 | 90 4 -4.2 -0.0 10 735 2743 150 5 -2.5 4.3 | 84 7 -6.7 -0.7 11 709 3048 185 6 0.5 6.0 | 105 4 -3.7 1.0 12 700 3157 200 7 2.4 6.6 | 131 2 -1.8 1.6 13 683 3353 255 4 3.9 1.0 | 5 4 -0.4 -4.0 14 658 3658 285 6 5.8 -1.6 | 347 7 1.6 -6.6 15 610 4267 225 7 4.9 4.9 | 275 1 0.7 -0.1 16 566 4877 215 11 6.3 9.0 | 207 5 2.1 4.0 17 500 5870 220 13 8.4 10.0 | 220 6 4.1 4.9 18 485 6096 225 12 8.5 8.5 | 231 5 4.3 3.5 19 467 6401 210 13 6.5 11.3 | 200 7 2.3 6.2 20 448 6706 260 17 16.7 3.0 | 279 13 12.5 -2.1 21 400 7580 255 17 16.4 4.4 | 273 12 12.2 -0.6 22 381 7925 260 15 14.8 2.6 | 283 11 10.5 -2.4 23 351 8534 270 19 19.0 -0.0 | 289 16 14.8 -5.0 24 309 9449 260 36 35.5 6.3 | 268 31 31.2 1.2 25 300 9670 255 39 37.7 10.1 | 261 34 33.4 5.1 26 250 10940 230 32 24.5 20.6 | 233 26 20.3 15.6 27 207 12192 220 43 27.6 32.9 | 220 36 23.4 27.9 28 200 12410 220 49 31.5 37.5 | 220 42 27.3 32.5 29 188 12802 220 51 32.8 39.1 | 220 44 28.6 34.1 30 184 12938 230 60 46.0 38.6 | 231 54 41.7 33.6 31 150 14190 240 56 48.5 28.0 | 243 50 44.3 23.0 32 147 14326 235 57 46.7 32.7 | 237 51 42.5 27.7 33 132 14935 250 49 46.0 16.8 | 254 43 41.8 11.7 34 125 15240 255 39 37.7 10.1 | 261 34 33.4 5.1 35 119 15545 240 31 26.8 15.5 | 245 25 22.6 10.5 36 113 15850 235 26 21.3 14.9 | 240 20 17.1 9.9 37 100 16560 255 21 20.3 5.4 | 268 16 16.1 0.4 Wind Parameters Mean winds (0-6000m): 190.2 at 8.7 knts Storm direction: 220.2 at 6.6 knts Shear (0-3000m) pos: 2.1 neg: 0.1 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 75.7 deg Storm rel helicity (0-3000m) pos: 106.6 neg: -13.8 tot: 92.8 m^2/s^2 ave: 30.9 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 63.93 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 38 14 39 20| 11.4 0.0 11.4| 65.7 -8.7 57.0 114.0 0.50| 20.0 9.9 1000 57 14 51 20| 5.2 0.0 5.2| 90.9 -11.3 79.6 79.6 0.51| 13.8 7.1 1500 65 12 56 18| 3.3 0.0 3.3|102.6 -13.1 89.5 59.6 0.45| 12.9 5.8 2000 74 10 61 16| 2.8 0.0 2.8|103.9 -13.1 90.8 45.4 0.44| 10.4 4.6 2500 83 9 65 15| 2.2 0.1 2.3|104.0 -13.2 90.7 36.3 0.43| 8.6 3.7 3000 93 8 70 13| 2.1 0.1 2.2|106.6 -13.8 92.8 30.9 0.41| 8.0 3.3 4000 103 8 74 12| 1.2 0.4 1.6|107.6 -19.4 88.2 22.1 0.20| 8.1 1.6 5000 153 8 105 8| 1.0 1.0 2.0|107.8 -20.9 86.9 17.4 0.14| 7.2 1.0 6000 190 9 143 4| 0.9 0.8 1.8|110.7 -20.9 89.8 15.0 0.16| 6.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251202.23.gif