UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for VI101... Searching the city database file for: VI101 ... Date:0000Z 7 DEC 25 Station: VI101 WMO ident: 42101 Latitude: 30.33 Longitude: 76.47 ------------------------------------------------------------------------------- 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 157 SFC 989 249 10.8 4.8 66 6.0 7.8 360 8 284.8 285.8 281.4 300.1 5.45 2 980 326 12.0 6.0 67 6.0 8.8 356 9 286.8 287.8 282.8 303.7 5.98 3 973 386 16.2 9.2 63 7.0 12.1 353 10 291.6 293.0 286.4 313.1 7.52 4 950 589 17.0 5.0 45 12.0 10.4 342 14 294.4 295.5 285.8 311.2 5.76 5 937 707 19.8 3.8 35 16.0 11.0 336 16 298.5 299.4 286.9 314.4 5.36 6 925 818 19.6 -1.4 24 21.0 9.0 330 18 299.4 300.0 285.5 310.6 3.73 7 885 1196 17.8 -9.2 15 27.0 6.1 327 20 301.3 301.7 284.5 308.0 2.15 8 850 1539 15.2 -14.8 11 30.0 3.6 325 22 302.1 302.3 284.0 306.6 1.42 9 700 3146 3.4 -17.6 20 21.0 -3.8 310 15 306.2 306.5 285.6 310.7 1.37 10 675 3440 1.4 -16.6 25 18.0 -4.8 306 16 307.2 307.5 286.1 312.2 1.54 11 612 4224 -2.7 -18.7 28 16.0 -7.9 294 20 311.2 311.5 287.4 315.9 1.43 12 500 5790 -15.5 -28.5 32 13.0 -18.3 270 28 314.1 314.3 287.6 316.7 0.73 13 400 7430 -27.1 -40.1 28 13.0 -28.7 255 46 319.8 319.8 289.0 320.8 0.29 14 300 9420 -45.3 -55.3 32 10.0 -45.7 255 62 321.5 321.5 289.3 321.8 0.07 15 299 9442 -45.5 -55.5 32 10.0 -45.9 255 62 321.5 321.5 289.3 321.8 0.07 16 275 10000 -46.1 -57.1 28 11.0 -46.5 253 67 328.5 328.5 291.3 328.7 0.06 17 250 10630 -49.7 -60.7 26 11.0 -50.0 250 73 332.2 332.2 292.3 332.4 0.04 18 219 11489 -54.7 -64.7 28 10.0 -54.9 247 89 337.3 337.3 293.7 337.4 0.03 19 202 12006 -55.1 -65.1 28 10.0 -55.2 245 99 344.6 344.6 295.4 344.7 0.03 20 200 12070 -55.1 -65.1 28 10.0 -55.3 245 98 345.5 345.5 295.7 345.6 0.03 21 189 12430 -54.9 -65.9 24 11.0 -55.1 246 96 351.5 351.5 297.0 351.6 0.03 22 170 13102 -57.3 -67.3 27 10.0 -57.5 248 92 358.3 358.3 298.4 358.4 0.03 23 154 13718 -62.1 -71.1 29 9.0 -62.2 250 88 360.4 360.4 298.8 360.5 0.02 24 150 13880 -62.5 -71.5 29 9.0 -62.6 250 87 362.4 362.4 299.2 362.5 0.02 25 105 16065 -65.7 -73.7 32 8.0 -65.8 254 63 395.2 395.2 304.6 395.3 0.02 26 100 16360 -67.5 -75.5 31 8.0 -67.6 255 60 397.3 397.3 304.9 397.4 0.01 27 87 17195 -68.7 -75.7 36 7.0 -68.8 253 48 411.0 411.0 306.6 411.1 0.02 28 83 17477 -67.5 -75.5 31 8.0 -67.6 252 44 419.1 419.1 307.6 419.1 0.02 29 76 18007 -67.9 -75.9 31 8.0 -68.0 251 36 428.9 428.9 308.7 429.0 0.02 30 76 18007 -67.9 -95.9 1 28.0 -68.1 251 36 428.9 428.9 308.7 428.9 0.00 31 75 18086 -67.9 -95.9 1 28.0 -68.1 251 35 430.5 430.5 308.9 430.5 0.00 32 75 18086 -68.1 -76.1 31 8.0 -68.2 251 35 430.1 430.1 308.9 430.2 0.02 33 73 18248 -67.7 -75.7 31 8.0 -67.8 251 33 434.3 434.3 309.3 434.4 0.02 34 70 18500 -68.7 -96.7 1 28.0 -68.8 250 29 437.4 437.4 309.6 437.4 0.00 35 70 18500 -68.5 -96.5 1 28.0 -68.7 250 29 437.8 437.8 309.7 437.8 0.00 36 69 18586 -68.9 -96.9 1 28.0 -69.0 252 30 438.8 438.8 309.7 438.8 0.00 37 69 18586 -68.9 -76.9 31 8.0 -69.0 252 30 438.8 438.8 309.8 438.9 0.02 38 66 18851 -69.1 -77.1 30 8.0 -69.2 258 32 444.0 444.0 310.3 444.1 0.02 39 66 18851 -69.1 -96.1 1 27.0 -69.2 258 32 444.0 444.0 310.3 444.0 0.00 40 64 19035 -69.3 -96.3 1 27.0 -69.4 263 34 447.4 447.4 310.6 447.5 0.00 41 64 19035 -69.3 -76.3 35 7.0 -69.4 263 34 447.4 447.5 310.6 447.6 0.02 42 63 19129 -69.9 -76.9 35 7.0 -70.0 265 35 448.1 448.2 310.7 448.2 0.02 43 52 20280 -66.1 -94.1 1 28.0 -66.4 269 29 482.3 482.3 313.6 482.3 0.00 44 52 20280 -64.9 -93.9 1 29.0 -65.2 269 29 485.1 485.1 313.8 485.1 0.00 45 52 20280 -64.7 -73.7 28 9.0 -64.9 269 29 485.5 485.6 313.9 485.7 0.03 46 51 20399 -63.7 -72.7 28 9.0 -64.0 270 29 490.6 490.6 314.3 490.8 0.04 47 50 20520 -63.9 -72.9 28 9.0 -64.1 270 28 492.9 492.9 314.5 493.1 0.04 48 48 20771 -64.7 -73.7 28 9.0 -65.0 271 29 496.8 496.8 314.7 497.0 0.04 49 48 20771 -64.7 -93.7 1 29.0 -65.0 271 29 496.8 496.8 314.7 496.8 0.00 50 48 20771 -65.1 -94.1 1 29.0 -65.4 271 29 495.8 495.8 314.7 495.8 0.00 51 48 20771 -65.1 -73.1 32 8.0 -65.3 271 29 495.8 495.8 314.7 496.1 0.04 52 35 22705 -64.3 -73.3 28 9.0 -64.7 277 37 544.8 544.8 317.8 545.2 0.05 53 30 23660 -59.9 -89.9 1 30.0 -60.8 280 41 581.3 581.3 319.8 581.4 0.00 54 30 23660 -60.5 -90.5 1 30.0 -61.4 280 41 579.7 579.7 319.6 579.7 0.00 55 29 23872 -59.5 -69.5 26 10.0 -60.3 588.1 588.1 320.1 588.9 0.11 56 23 25333 -56.3 -67.3 24 11.0 -57.6 637.8 637.9 322.3 639.4 0.19 TRP 63 19129 -69.9 -76.9 35 7.0 -70.0 265 35 448.1 448.2 310.7 448.2 0.02 WND 202 12006 -55.1 -65.1 28 10.0 -55.2 245 99 344.6 344.6 295.4 344.7 0.03 Sounding variables and indices 1000-500 mb thick: 5633.00 m Freezing level: 653.49 mb = 3707.77 m = 12164.44 ft Wetbulb zero: 776.98 mb = 2282.45 m = 7488.26 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 25.14 % Est. max temperature: 28.26 C = 82.87 F Sfc-Lift cond lev (LCL): 902.90 mb = 1024.91 m = 3362.53 ft T: 18.62 C 700-500 lapse rate: 7.15 C/km ThetaE index: 7.75 C Layer 925.0- 700.0 mb Conv cond level (CCL): 601.83 mb = 4353.71 m = 14283.65 ft Mean mixing ratio: 4.82 g/kg Conv temperature: 37.36 C = 99.24 F Cap Strength: 8.21 C Lifted Index: 6.69 C Risk: None Lifted Index @300 mb: 8.23 C Lifted Index @700 mb: 7.42 C Showalter Index: 8.97 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 30.70 C Cross Totals Index: 0.70 C K Index: -5.10 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 2.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.61 J/kg Max Up Vert Vel: 11.01 m/s Conv Inhibition (B-): 36339.72 J/kg Cap Strength: 8.20 C Lift Cond Lev (LCL): 747.01 mb = 2607.97 m = 8556.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 15 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 ---------------------------------------------------------- 0 989 249 360 8 -0.0 -8.0 | 122 10 -8.1 5.1 1 925 818 330 18 9.0 -15.6 | 340 3 0.9 -2.5 2 850 1539 325 22 12.6 -18.0 | 317 7 4.6 -5.0 3 700 3146 310 15 11.5 -9.6 | 225 5 3.4 3.4 4 500 5790 270 28 28.0 -0.0 | 237 24 19.9 13.1 5 400 7430 255 46 44.4 11.9 | 236 44 36.4 25.0 6 300 9420 255 62 59.9 16.0 | 241 59 51.8 29.1 7 250 10630 250 73 68.6 25.0 | 238 71 60.5 38.0 8 202 12006 245 99 89.7 41.8 | 236 98 81.7 54.9 9 200 12070 245 98 88.8 41.4 | 236 97 80.8 54.5 10 150 13880 250 87 81.8 29.8 | 240 85 73.7 42.8 11 100 16360 255 60 58.0 15.5 | 240 58 49.9 28.6 12 70 18500 250 29 27.3 9.9 | 220 30 19.2 23.0 13 63 19129 265 35 34.9 3.1 | 239 31 26.8 16.1 14 50 20520 270 28 28.0 -0.0 | 237 24 19.9 13.1 15 30 23660 280 41 40.4 -7.1 | 260 33 32.3 6.0 Wind Parameters Mean winds (0-6000m): 298.3 at 20.5 knts Storm direction: 328.3 at 15.4 knts Shear (0-3000m) pos: 0.0 neg: 2.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 0.6 neg: -21.4 tot: -20.8 m^2/s^2 ave: -6.9 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.32 Bulk Shear: 26.13 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 ------------------------------------------------------------------------------- 500 341 12 109 4| 0.0 10.6 10.6| 0.0 -8.6 -8.6 -17.1 -0.66| 11.0 -7.3 1000 333 16 49 1| 0.0 7.4 7.4| 0.0 -10.5 -10.5 -10.5 -0.65| 7.7 -5.0 1500 330 18 342 2| 0.0 5.3 5.3| 0.0 -12.9 -12.9 -8.6 -0.63| 6.1 -3.8 2000 328 18 323 3| 0.0 3.6 3.6| 0.0 -16.2 -16.2 -8.1 -0.66| 5.3 -3.5 2500 325 18 310 3| 0.0 2.6 2.6| 0.0 -19.1 -19.1 -7.7 -0.70| 4.8 -3.3 3000 324 18 296 3| 0.0 2.1 2.1| 0.6 -21.4 -20.8 -6.9 -0.68| 4.4 -3.0 4000 318 18 271 4| 0.0 2.4 2.4| 4.1 -21.4 -17.3 -4.3 -0.48| 4.2 -2.0 5000 309 19 259 7| 0.0 2.6 2.6| 4.1 -26.7 -22.6 -4.5 -0.42| 4.2 -1.7 6000 298 20 251 11| 0.0 3.0 3.0| 7.5 -35.0 -27.6 -4.6 -0.36| 4.3 -1.5 Wrote GIF file: /home/apache/climate/data/raob//VI101/skewt/VI101.skewt.20251207.00.gif