UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102711.upa.cvt Date: 1100Z 27 OCT 25 Searching for VI056... Searching the city database file for: VI056 ... Date:1100Z 27 OCT 25 Station: VI056 WMO ident: 42056 Latitude: 32.67 Longitude: 74.83 ------------------------------------------------------------------------------- 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 968 -894 29.2 15.2 43 14.0 19.7 230 2 305.2 307.3 294.1 339.0 11.29 1 967 -884 26.4 13.4 45 13.0 17.9 231 2 302.4 304.3 292.3 332.2 10.04 2 928 -470 23.0 12.0 50 11.0 16.0 255 5 302.5 304.3 291.9 330.9 9.53 3 680 2491 4.8 -12.2 28 17.0 -2.0 120 7 310.4 310.8 287.9 317.5 2.20 4 641 3022 0.8 -17.2 25 18.0 -5.5 106 9 311.1 311.4 287.5 316.2 1.55 5 591 3738 -4.1 -20.1 28 16.0 -9.1 110 11 312.7 313.0 287.8 317.1 1.31 6 554 4296 -7.9 -21.9 31 14.0 -11.9 120 4 314.1 314.3 288.1 318.1 1.19 7 497 5209 -13.7 -27.7 30 14.0 -16.9 216 9 316.9 317.0 288.6 319.6 0.79 8 465 5756 -17.3 -32.3 26 15.0 -20.2 230 14 318.5 318.6 288.9 320.4 0.55 9 443 6148 -20.1 -35.1 25 15.0 -22.6 238 18 319.4 319.5 289.0 321.0 0.44 10 262 10148 -39.1 -66.1 4 27.0 -40.2 250 70 343.3 343.3 295.1 343.4 0.02 11 190 12389 -52.3 -79.3 2 27.0 -52.7 255 101 355.2 355.2 297.7 355.2 0.00 12 117 15487 -72.1 -99.1 1 27.0 -72.2 260 70 371.4 371.4 300.8 371.4 0.00 13 105 16142 -71.9 -98.9 1 27.0 -71.9 263 62 383.4 383.4 302.8 383.4 0.00 14 94 16814 -69.1 -97.1 1 28.0 -69.2 264 54 401.3 401.3 305.4 401.3 0.00 15 68 18786 -68.9 -96.9 1 28.0 -69.1 440.6 440.6 310.0 440.6 0.00 16 70 18610 -68.5 -96.5 1 28.0 -68.7 260 28 437.8 437.8 309.7 437.8 0.00 TRP 117 15487 -72.1 -99.1 1 27.0 -72.2 260 70 371.4 371.4 300.8 371.4 0.00 WND 190 12389 -52.3 -79.3 2 27.0 -52.7 255 101 355.2 355.2 297.7 355.2 0.00 Sounding variables and indices Freezing level: 632.84 mb = 3139.22 m = 10299.15 ft Wetbulb zero: 708.00 mb = 2106.33 m = 6910.45 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 34.53 % Est. max temperature: 29.86 C = 85.75 F Sfc-Lift cond lev (LCL): 789.51 mb = 1068.82 m = 3506.58 ft T: 13.54 C 700-500 lapse rate: 6.75 C/km ThetaE index: 22.77 C Layer 967.0- 591.0 mb Conv cond level (CCL): 705.19 mb = 2144.24 m = 7034.84 ft Mean mixing ratio: 8.91 g/kg Conv temperature: 33.48 C = 92.27 F Cap Strength: 3.93 C Lifted Index: -1.97 C Risk: Thunderstorms probable Lifted Index @300 mb: 6.33 C Lifted Index @700 mb: 2.32 C Showalter Index: 0.55 C Risk: Thunderstorms probable Total Totals Index: 49.79 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.24 C Cross Totals Index: 18.55 C K Index: 19.97 Risk: < 20 % chance of thunderstorms Sweat Index: 98.40 Risk: None Energy Index: 0.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 220.69 J/kg Max Up Vert Vel: 21.01 m/s Conv Inhibition (B-): 245.16 J/kg Cap Strength: 3.93 C Lift Cond Lev (LCL): 771.47 mb = 1288.94 m = 4228.77 ft Lev Free Conv (LFC): 616.47 mb = 3366.26 m = 11044.03 ft Equ Level (EL): 386.47 mb = 7187.96 m = 23582.24 ft B at Equ Level: 218.28 J/kg Max Parcel Lev (MPL): 306.47 mb = 8954.12 m = 29376.66 ft Wind level data Storm motion: 143 at 4 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 ---------------------------------------------------------- 0 968 -894 230 2 1.5 1.3 | 297 5 4.1 -2.1 1 929 610 250 6 5.6 2.1 | 279 8 8.2 -1.3 2 925 781 265 4 4.0 0.3 | 295 7 6.5 -3.0 3 911 914 275 3 3.0 -0.3 | 303 7 5.5 -3.6 4 879 1219 295 1 0.9 -0.4 | 318 5 3.5 -3.8 5 850 1510 95 2 -2.0 0.2 | 350 3 0.6 -3.2 6 818 1829 50 4 -3.1 -2.6 | 5 6 -0.5 -5.9 7 789 2134 40 5 -3.2 -3.8 | 5 7 -0.7 -7.2 8 761 2438 60 2 -1.7 -1.0 | 349 4 0.8 -4.4 9 734 2743 150 5 -2.5 4.3 | 184 1 0.1 1.0 10 708 3048 145 8 -4.6 6.6 | 147 4 -2.0 3.2 11 700 3140 135 7 -4.9 4.9 | 123 3 -2.4 1.6 12 655 3658 100 7 -6.9 1.2 | 64 5 -4.3 -2.2 13 631 3962 110 10 -9.4 3.4 | 90 7 -6.8 0.0 14 607 4267 120 12 -10.4 6.0 | 109 8 -7.8 2.6 15 584 4572 105 10 -9.7 2.6 | 84 7 -7.1 -0.8 16 561 4877 100 4 -3.9 0.7 | 27 3 -1.4 -2.7 17 520 5486 215 4 2.3 3.3 | 271 5 4.9 -0.1 18 500 5790 215 9 5.2 7.4 | 243 9 7.7 4.0 19 480 6096 225 11 7.8 7.8 | 247 11 10.3 4.4 20 400 7450 255 27 26.1 7.0 | 263 29 28.6 3.6 21 391 7620 255 28 27.0 7.2 | 263 30 29.6 3.9 22 315 9144 250 48 45.1 16.4 | 255 49 47.7 13.0 23 300 9500 250 57 53.6 19.5 | 254 58 56.1 16.1 24 253 10668 250 73 68.6 25.0 | 253 74 71.2 21.6 25 250 10760 255 74 71.5 19.2 | 258 76 74.0 15.8 26 201 12192 255 97 93.7 25.1 | 257 99 96.3 21.7 27 200 12240 255 99 95.6 25.6 | 257 101 98.2 22.2 28 190 12389 255 101 97.6 26.1 | 257 103 100.1 22.8 29 157 13716 255 99 95.6 25.6 | 257 101 98.2 22.2 30 150 14060 255 99 95.6 25.6 | 257 101 98.2 22.2 31 122 15240 260 78 76.8 13.5 | 263 80 79.4 10.2 32 117 15487 260 70 68.9 12.2 | 263 72 71.5 8.8 33 100 16480 265 59 58.8 5.1 | 268 61 61.3 1.8 34 70 18610 260 28 27.6 4.9 | 267 30 30.1 1.5 Wind Parameters Mean winds (0-6000m): 112.8 at 5.6 knts Storm direction: 142.8 at 4.2 knts Shear (0-3000m) pos: 0.8 neg: 0.6 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 68.2 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -2.6 tot: 10.7 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 28.48 Bulk Shear: 7.75 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 ------------------------------------------------------------------------------- 500 244 3 294 5| 1.4 0.0 1.4| 0.0 -1.3 -1.3 -2.5 -0.70| 1.4 -1.0 1000 243 3 289 6| 1.4 0.0 1.4| 0.0 -2.2 -2.2 -2.2 -0.55| 1.4 -0.8 1500 245 4 285 6| 1.4 0.0 1.4| 0.0 -2.6 -2.6 -1.7 -0.41| 1.5 -0.6 2000 257 4 293 7| 0.5 0.0 0.5| 7.9 -2.6 5.3 2.7 0.27| 2.4 0.6 2500 257 3 298 6| 0.9 0.0 0.9| 12.8 -2.6 10.2 4.1 0.43| 3.0 1.3 3000 321 3 322 7| 0.8 0.6 1.3| 13.3 -2.6 10.7 3.6 0.37| 3.1 1.2 4000 112 4 23 2| 1.2 0.4 1.7| 15.3 -5.6 9.7 2.4 0.28| 4.0 1.1 5000 113 5 53 2| 1.4 0.8 2.2| 21.0 -9.3 11.7 2.3 0.21| 4.1 0.8 6000 113 6 66 3| 1.0 0.8 1.8| 22.8 -19.8 3.0 0.5 0.02| 4.5 0.1 Wrote GIF file: /home/apache/climate/data/raob//VI056/skewt/VI056.skewt.20251027.11.gif