UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for VI101... Searching the city database file for: VI101 ... Date:0000Z 22 OCT 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 109 SFC 984 249 20.2 19.2 94 1.0 19.5 0 0 294.7 297.3 293.3 335.8 14.37 2 983 257 18.6 17.3 92 1.3 17.8 358 1 293.2 295.5 291.6 329.4 12.74 3 969 382 23.4 16.4 65 7.0 18.7 337 6 299.2 301.5 293.0 334.8 12.19 4 953 528 24.6 14.6 54 10.0 17.9 313 6 301.9 303.9 292.9 334.5 11.03 5 925 789 23.6 11.6 47 12.0 15.9 295 7 303.4 305.2 292.0 331.2 9.31 6 850 1519 17.2 9.2 59 8.0 12.3 265 5 304.2 305.8 291.7 330.0 8.62 7 705 3084 6.2 0.2 65 6.0 3.1 81 4 308.7 309.8 290.5 325.8 5.51 8 700 3142 5.6 -0.4 65 6.0 2.5 85 5 308.7 309.7 290.3 325.1 5.31 9 648 3767 -0.3 -2.8 83 2.5 -1.5 82 10 308.9 309.8 289.9 323.8 4.81 10 604 4327 -3.5 -14.5 42 11.0 -7.5 103 10 311.5 311.9 288.1 318.2 2.06 11 587 4554 -2.3 -31.3 9 29.0 -9.4 146 11 315.4 315.5 287.8 317.1 0.48 12 500 5810 -10.3 -50.3 2 40.0 -16.0 245 10 320.5 320.5 289.0 320.8 0.08 13 400 7480 -23.3 -52.3 5 29.0 -26.1 275 25 324.7 324.7 290.3 325.0 0.08 14 358 8283 -29.1 -57.1 5 28.0 -31.1 269 31 327.4 327.4 291.0 327.6 0.05 15 300 9520 -39.9 -57.9 13 18.0 -40.7 250 41 329.1 329.1 291.5 329.3 0.05 16 296 9611 -41.1 -59.1 13 18.0 -41.8 250 43 328.7 328.7 291.4 328.9 0.04 17 279 10011 -43.1 -60.1 14 17.0 -43.7 252 53 331.4 331.4 292.2 331.6 0.04 18 257 10564 -42.7 -61.7 11 19.0 -43.5 255 66 339.9 339.9 294.3 340.0 0.04 19 250 10750 -43.7 -62.7 10 19.0 -44.4 255 74 341.1 341.1 294.6 341.2 0.03 20 200 12220 -49.9 -70.9 7 21.0 -50.4 245 92 353.8 353.8 297.4 353.8 0.01 21 186 12692 -51.7 -72.7 6 21.0 -52.1 248 98 358.3 358.3 298.4 358.3 0.01 22 178 12976 -53.5 -74.2 6 20.8 -53.8 250 101 359.9 359.9 298.7 359.9 0.01 23 155 13855 -59.1 -79.1 6 20.0 -59.3 254 86 364.8 364.8 299.6 364.8 0.00 24 150 14060 -59.5 -79.5 6 20.0 -59.7 255 83 367.6 367.6 300.1 367.6 0.00 25 139 14536 -61.1 -82.1 5 21.0 -61.3 249 81 372.9 372.9 301.1 372.9 0.00 26 127 15090 -66.5 -89.5 3 23.0 -66.6 242 79 372.9 372.9 301.1 372.9 0.00 27 109 16019 -65.5 -87.5 3 22.0 -65.6 243 60 391.4 391.4 304.0 391.4 0.00 28 100 16540 -68.7 -96.7 1 28.0 -68.8 245 47 395.0 395.0 304.5 395.0 0.00 29 96 16785 -69.3 -96.3 1 27.0 -69.4 253 43 398.5 398.5 305.0 398.5 0.00 30 91 17107 -67.3 -91.3 2 24.0 -67.4 263 37 408.6 408.6 306.3 408.6 0.00 31 81 17806 -69.7 -96.7 1 27.0 -69.8 285 24 417.5 417.5 307.4 417.5 0.00 32 70 18680 -68.7 -94.7 1 26.0 -68.8 190 9 437.4 437.4 309.6 437.4 0.00 33 50 20730 -64.5 -84.5 5 20.0 -64.8 195 6 491.5 491.5 314.3 491.5 0.01 34 45 21375 -63.7 -82.7 6 19.0 -64.1 508.5 508.5 315.5 508.5 0.01 TRP 81 17806 -69.7 -96.7 1 27.0 -69.8 285 24 417.5 417.5 307.4 417.5 0.00 WND 178 12976 -53.5 -74.2 6 20.8 -53.8 250 101 359.9 359.9 298.7 359.9 0.01 Sounding variables and indices 1000-500 mb thick: 5701.00 m Freezing level: 650.64 mb = 3735.32 m = 12254.84 ft Wetbulb zero: 667.62 mb = 3525.49 m = 11566.44 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 47.36 % Est. max temperature: 30.09 C = 86.17 F Sfc-Lift cond lev (LCL): 969.93 mb = 373.47 m = 1225.29 ft T: 23.08 C 700-500 lapse rate: 5.96 C/km ThetaE index: 17.71 C Layer 953.0- 500.0 mb Conv cond level (CCL): 751.59 mb = 2548.38 m = 8360.73 ft Mean mixing ratio: 10.29 g/kg Conv temperature: 32.64 C = 90.75 F Cap Strength: 3.33 C Lifted Index: -0.12 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.01 C Lifted Index @700 mb: 0.48 C Showalter Index: 0.93 C Risk: Thunderstorms probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 19.50 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 130.40 Risk: None Energy Index: -1.72 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 258.88 J/kg Max Up Vert Vel: 22.75 m/s Conv Inhibition (B-): 175.77 J/kg Cap Strength: 3.33 C Lift Cond Lev (LCL): 811.21 mb = 1909.70 m = 6265.34 ft Lev Free Conv (LFC): 686.21 mb = 3303.07 m = 10836.71 ft Equ Level (EL): 576.21 mb = 4698.82 m = 15415.88 ft B at Equ Level: 101.01 J/kg Max Parcel Lev (MPL): 236.21 mb = 11123.65 m = 36494.47 ft Wind level data Storm motion: 249 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 ---------------------------------------------------------- 0 984 249 0 0 -0.0 -0.0 | 69 6 -5.2 -2.0 1 978 305 350 5 0.9 -4.9 | 32 8 -4.3 -7.0 2 944 610 300 7 6.1 -3.5 | 351 6 0.9 -5.5 3 925 789 295 7 6.3 -3.0 | 347 5 1.1 -5.0 4 912 914 265 7 7.0 0.6 | 309 2 1.8 -1.4 5 880 1219 255 6 5.8 1.6 | 308 1 0.6 -0.5 6 850 1519 265 5 5.0 0.4 | 8 2 -0.2 -1.6 7 819 1829 240 2 1.7 1.0 | 73 4 -3.5 -1.0 8 790 2134 300 3 2.6 -1.5 | 36 4 -2.6 -3.5 9 761 2438 305 2 1.6 -1.1 | 48 5 -3.6 -3.2 10 734 2743 55 1 -0.8 -0.6 | 67 7 -6.0 -2.6 11 700 3142 85 5 -5.0 -0.4 | 76 10 -10.2 -2.5 12 656 3658 80 10 -9.8 -1.7 | 76 16 -15.0 -3.8 13 607 4267 95 10 -10.0 0.9 | 86 15 -15.2 -1.2 14 562 4877 210 12 6.0 10.4 | 186 8 0.8 8.4 15 500 5810 245 10 9.1 4.2 | 240 4 3.9 2.2 16 481 6096 240 12 10.4 6.0 | 233 7 5.2 4.0 17 400 7480 275 25 24.9 -2.2 | 282 20 19.7 -4.2 18 392 7620 275 25 24.9 -2.2 | 282 20 19.7 -4.2 19 316 9144 260 39 38.4 6.8 | 262 34 33.2 4.7 20 300 9520 250 41 38.5 14.0 | 250 35 33.3 12.0 21 253 10668 255 68 65.7 17.6 | 256 62 60.5 15.6 22 250 10750 255 74 71.5 19.2 | 256 68 66.3 17.1 23 200 12220 245 92 83.4 38.9 | 245 86 78.2 36.9 24 178 12976 250 101 94.9 34.5 | 250 95 89.7 32.5 25 150 14060 255 83 80.2 21.5 | 255 77 75.0 19.5 26 124 15240 240 78 67.5 39.0 | 239 72 62.4 37.0 27 100 16540 245 47 42.6 19.9 | 245 41 37.4 17.8 28 81 17806 285 24 23.2 -6.2 | 295 20 18.0 -8.2 29 70 18680 190 9 1.6 8.9 | 152 8 -3.6 6.8 30 50 20730 195 6 1.6 5.8 | 136 5 -3.6 3.8 Wind Parameters Mean winds (0-6000m): 218.7 at 7.4 knts Storm direction: 248.7 at 5.6 knts Shear (0-3000m) pos: 1.5 neg: 0.5 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 7.9 deg Storm rel helicity (0-3000m) pos: 9.5 neg: -20.1 tot: -10.6 m^2/s^2 ave: -3.5 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 19.93 Bulk Shear: 12.99 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 ------------------------------------------------------------------------------- 500 314 6 9 6| 0.0 7.2 7.2| 0.0 -15.9 -15.9 -31.7 -0.88| 11.1 -9.7 1000 289 6 350 4| 0.0 3.0 3.0| 0.0 -18.1 -18.0 -18.0 -0.73| 8.3 -6.0 1500 280 6 351 3| 0.0 1.0 1.0| 1.2 -18.1 -16.9 -11.2 -0.45| 6.8 -3.0 2000 280 5 7 3| 0.6 0.7 1.4| 1.6 -20.1 -18.5 -9.2 -0.45| 6.0 -2.7 2500 283 4 19 3| 0.8 0.6 1.4| 5.6 -20.1 -14.6 -5.8 -0.30| 5.6 -1.7 3000 288 4 20 3| 1.5 0.5 2.0| 9.5 -20.1 -10.6 -3.5 -0.20| 5.6 -1.1 4000 40 5 54 11| 1.1 0.2 1.3| 19.7 -20.7 -1.0 -0.3 -0.11| 5.0 -0.5 5000 161 7 120 9| 1.2 0.1 1.4| 92.4 -20.7 71.6 14.3 0.30| 6.6 2.0 6000 219 7 172 4| 1.2 0.1 1.4| 98.9 -21.5 77.4 12.9 0.32| 6.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//VI101/skewt/VI101.skewt.20251022.00.gif