UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for VI101... Searching the city database file for: VI101 ... Date:0000Z 25 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 127 SFC 985 252 8.4 5.7 83 2.7 7.0 0 0 282.8 283.8 280.8 298.9 5.83 2 982 277 11.0 7.6 80 3.4 9.2 345 7 285.6 286.8 283.1 304.3 6.67 3 976 328 11.8 5.8 67 6.0 8.6 330 14 286.9 288.0 282.8 303.6 5.93 4 972 363 14.4 7.4 63 7.0 10.5 329 14 289.9 291.1 284.9 308.8 6.65 5 959 477 15.8 1.8 39 14.0 8.7 327 13 292.4 293.2 283.7 305.7 4.54 6 925 782 15.0 -3.0 29 18.0 6.6 335 11 294.6 295.2 283.2 304.5 3.31 7 922 809 14.8 -4.2 27 19.0 6.1 332 10 294.7 295.3 282.9 303.8 3.03 8 850 1490 9.0 -3.0 43 12.0 3.5 305 8 295.6 296.2 283.9 306.3 3.60 9 847 1519 8.8 -3.2 43 12.0 3.3 308 8 295.7 296.3 283.9 306.3 3.56 10 845 1539 9.6 -3.4 40 13.0 3.6 309 8 296.7 297.3 284.2 307.2 3.52 11 844 1549 11.2 310 8 298.5 12 842 1568 12.8 312 8 300.4 13 836 1628 14.0 317 8 302.2 14 775 2262 10.8 333 11 305.4 15 757 2458 11.4 328 12 308.1 16 700 3105 6.6 285 11 309.8 17 500 5760 -14.5 -59.5 1 45.0 -19.0 275 33 315.4 315.4 287.2 315.5 0.03 18 415 7132 -25.3 -49.3 9 24.0 -27.5 258 55 318.7 318.8 288.5 319.1 0.10 19 375 7854 -30.9 -41.9 33 11.0 -32.0 256 60 320.7 320.7 289.2 321.6 0.26 20 361 8122 -31.3 -53.3 10 22.0 -32.9 258 63 323.7 323.7 290.0 324.0 0.07 21 358 8181 -33.1 -44.1 32 11.0 -34.1 258 63 322.0 322.1 289.6 322.8 0.21 22 354 8259 -33.5 -72.5 1 39.0 -35.0 259 64 322.5 322.5 289.5 322.5 0.01 23 350 8338 -33.9 -71.9 1 38.0 -35.3 259 65 323.0 323.0 289.7 323.1 0.01 24 349 8358 -33.9 -42.9 40 9.0 -34.7 260 65 323.3 323.3 290.0 324.2 0.25 25 337 8601 -36.5 -45.5 39 9.0 -37.2 261 67 323.0 323.0 289.9 323.7 0.19 26 309 9194 -39.9 -54.9 19 15.0 -40.6 265 73 326.4 326.4 290.7 326.6 0.07 27 301 9372 -42.5 -57.5 18 15.0 -43.1 265 73 325.1 325.2 290.4 325.4 0.05 28 215 11557 -58.1 -66.1 35 8.0 -58.2 265 76 333.8 333.8 292.7 333.9 0.02 29 214 11586 -57.9 -88.9 1 31.0 -58.1 265 76 334.5 334.5 292.9 334.5 0.00 30 213 11616 -58.1 -66.1 35 8.0 -58.2 265 76 334.7 334.7 293.0 334.8 0.02 31 212 11645 -58.5 -89.5 1 31.0 -58.7 265 76 334.5 334.5 292.9 334.5 0.00 32 205 11855 -59.3 -68.3 30 9.0 -59.4 265 76 336.5 336.5 293.4 336.6 0.02 33 200 12010 -57.3 -67.3 27 10.0 -57.5 265 78 342.0 342.0 294.8 342.1 0.02 34 190 12336 -57.2 -70.9 16 13.7 -57.3 270 94 347.3 347.3 296.0 347.4 0.01 35 150 13840 -56.5 -87.5 1 31.0 -56.8 265 80 372.7 372.7 301.1 372.7 0.00 36 100 16330 -71.3 -98.3 1 27.0 -71.3 255 63 390.0 390.0 303.8 390.0 0.00 37 95 16632 -72.5 -98.5 1 26.0 -72.6 393.4 393.4 304.3 393.4 0.00 TRP 205 11855 -59.3 -68.3 30 9.0 -59.4 265 76 336.5 336.5 293.4 336.6 0.02 WND 190 12336 -57.2 -70.9 16 13.7 -57.3 270 94 347.3 347.3 296.0 347.4 0.01 Sounding variables and indices 1000-500 mb thick: 5633.00 m Freezing level: 637.44 mb = 3935.47 m = 12911.50 ft Wetbulb zero: 790.04 mb = 2101.52 m = 6894.68 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 39.26 % Est. max temperature: 27.84 C = 82.11 F Sfc-Lift cond lev (LCL): 945.25 mb = 598.72 m = 1964.28 ft T: 15.48 C 700-500 lapse rate: 7.95 C/km ThetaE index: 5.03 C Layer 959.0- 850.0 mb Conv cond level (CCL): 566.99 mb = 4767.85 m = 15642.35 ft Mean mixing ratio: 4.12 g/kg Conv temperature: 38.99 C = 102.18 F Cap Strength: 14.08 C Lifted Index: 11.06 C Risk: None Lifted Index @300 mb: 14.51 C Lifted Index @700 mb: 13.26 C Showalter Index: 10.21 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 11.50 C K Index: -9.63 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.34 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 13849.64 J/kg Cap Strength: 14.08 C Lift Cond Lev (LCL): 755.05 mb = 2479.31 m = 8134.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 13 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 ---------------------------------------------------------- 0 985 252 0 0 -0.0 -0.0 | 138 13 -8.8 9.8 1 979 305 330 14 7.0 -12.1 | 38 3 -1.8 -2.3 2 944 610 325 13 7.5 -10.6 | 59 2 -1.4 -0.8 3 925 782 335 11 4.6 -10.0 | 88 4 -4.2 -0.1 4 910 914 320 8 5.1 -6.1 | 135 5 -3.7 3.7 5 878 1219 325 10 5.7 -8.2 | 118 3 -3.1 1.6 6 850 1490 305 8 6.6 -4.6 | 157 6 -2.3 5.2 7 816 1829 335 9 3.8 -8.2 | 108 5 -5.0 1.7 8 787 2134 335 10 4.2 -9.1 | 99 5 -4.6 0.8 9 758 2438 330 12 6.0 -10.4 | 79 3 -2.8 -0.6 10 731 2743 295 13 11.8 -5.5 | 214 5 3.0 4.3 11 700 3105 285 11 10.6 -2.8 | 195 7 1.8 7.0 12 653 3658 285 15 14.5 -3.9 | 224 8 5.7 5.9 13 604 4267 275 21 20.9 -1.8 | 237 15 12.1 8.0 14 559 4877 280 24 23.6 -4.2 | 249 16 14.8 5.7 15 500 5760 275 33 32.9 -2.9 | 254 25 24.1 7.0 16 478 6096 270 34 34.0 -0.0 | 249 27 25.2 9.8 17 400 7400 255 61 58.9 15.8 | 243 56 50.1 25.6 18 387 7620 255 58 56.0 15.0 | 242 53 47.2 24.8 19 308 9144 265 73 72.7 6.4 | 256 66 63.9 16.2 20 205 11855 265 76 75.7 6.6 | 256 69 66.9 16.5 21 200 12010 265 78 77.7 6.8 | 256 71 68.9 16.6 22 190 12336 270 94 94.0 -0.0 | 263 86 85.2 9.8 23 150 13840 265 80 79.7 7.0 | 257 73 70.9 16.8 24 119 15240 265 85 84.7 7.4 | 257 78 75.9 17.2 25 100 16330 255 63 60.9 16.3 | 243 58 52.0 26.1 Wind Parameters Mean winds (0-6000m): 288.1 at 17.6 knts Storm direction: 318.1 at 13.2 knts Shear (0-3000m) pos: 0.4 neg: 2.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 64.8 deg Storm rel helicity (0-3000m) pos: 10.0 neg: -20.4 tot: -10.4 m^2/s^2 ave: -3.5 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.84 Bulk Shear: 17.05 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 ------------------------------------------------------------------------------- 500 328 12 72 2| 0.0 11.7 11.7| 1.1 -9.3 -8.2 -16.3 -0.57| 21.3-12.1 1000 327 11 104 3| 0.0 5.0 5.0| 5.0 -10.2 -5.2 -5.2 -0.34| 13.5 -4.6 1500 324 10 120 3| 0.5 3.3 3.8| 7.3 -14.1 -6.7 -4.5 -0.31| 11.0 -3.4 2000 326 10 115 4| 0.5 2.5 3.1| 7.3 -16.9 -9.6 -4.8 -0.34| 9.0 -3.1 2500 325 10 116 3| 0.4 2.7 3.2| 8.6 -17.5 -9.0 -3.6 -0.19| 9.1 -1.8 3000 318 11 139 3| 0.4 2.2 2.6| 10.0 -20.4 -10.4 -3.5 -0.20| 8.2 -1.6 4000 305 12 201 3| 0.3 2.8 3.1| 22.0 -20.4 1.6 0.4 -0.08| 7.4 -0.6 5000 296 14 230 6| 0.4 2.7 3.1| 39.8 -20.4 19.4 3.9 -0.00| 6.7 -0.0 6000 288 18 241 9| 0.3 3.1 3.4| 43.7 -36.4 7.3 1.2 -0.02| 6.6 -0.2 Wrote GIF file: /home/apache/climate/data/raob//VI101/skewt/VI101.skewt.20251225.00.gif