UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052900.upa.cvt Date: 0000Z 29 MAY 25 Searching for VI101... Searching the city database file for: VI101 ... Date:0000Z 29 MAY 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 -38 SFC 968 250 26.8 20.8 70 6.0 22.5 70 4 302.8 305.7 296.8 350.6 16.18 2 965 278 25.6 4.6 26 21.0 13.6 100 10 301.8 302.8 288.2 318.4 5.51 3 962 305 25.8 17.8 61 8.0 20.2 130 15 302.3 304.8 294.8 342.0 13.45 4 957 351 25.8 17.8 61 8.0 20.2 141 14 302.7 305.2 295.0 342.7 13.52 5 953 389 29.0 21.0 62 8.0 23.2 149 14 306.3 309.4 298.0 356.4 16.65 6 942 492 29.6 18.6 52 11.0 21.8 173 12 308.0 310.7 297.0 351.7 14.46 7 925 655 28.6 18.6 55 10.0 21.5 145 12 308.6 311.3 297.3 353.2 14.74 8 850 1406 25.6 12.6 44 13.0 16.9 75 3 313.0 315.0 295.8 346.5 10.85 9 846 1447 25.4 12.4 44 13.0 16.7 73 3 313.2 315.2 295.8 346.4 10.76 10 717 2871 12.8 8.9 77 3.9 10.3 289 18 314.5 316.4 295.7 345.7 10.04 11 713 2918 13.2 4.2 54 9.0 7.9 290 18 315.4 316.8 293.9 338.3 7.27 12 700 3073 12.2 1.2 47 11.0 6.0 295 19 316.0 317.1 293.0 334.9 5.97 13 669 3451 10.6 -9.4 23 20.0 1.4 308 18 318.3 318.9 291.0 327.5 2.80 14 581 4601 -0.9 -10.9 47 10.0 -5.1 310 13 318.0 318.5 291.0 327.4 2.86 15 556 4953 -1.1 -34.1 6 33.0 -9.2 314 11 321.8 321.9 289.7 323.2 0.38 16 500 5790 -7.3 -30.3 14 23.0 -13.0 10 5 324.1 324.3 290.7 326.4 0.62 17 478 6138 -10.7 -27.7 23 17.0 -15.0 357 6 324.1 324.3 290.9 327.1 0.82 18 434 6876 -13.3 -47.3 4 34.0 -18.4 305 19 329.9 329.9 291.8 330.4 0.12 19 400 7490 -18.7 -33.7 25 15.0 -21.7 260 31 330.7 330.8 292.4 332.7 0.55 20 384 7794 -21.7 -34.7 30 13.0 -24.0 260 35 330.6 330.7 292.4 332.6 0.52 21 316 9230 -23.3 -62.3 2 39.0 -26.8 261 65 347.4 347.4 296.1 347.5 0.03 22 300 9610 -25.7 -65.7 1 40.0 -28.8 265 73 349.2 349.2 296.5 349.2 0.02 23 284 10005 -26.7 -67.7 1 41.0 -29.7 267 73 353.2 353.3 297.3 353.3 0.01 24 252 10854 -33.1 -68.5 2 35.4 -35.1 275 76 356.1 356.1 298.0 356.1 0.02 25 250 10910 -33.5 -68.5 2 35.0 -35.4 275 76 356.3 356.3 298.0 356.3 0.02 26 201 12407 -45.7 -70.7 4 25.0 -46.4 270 70 359.9 359.9 298.7 360.0 0.01 27 200 12440 -45.7 -70.7 4 25.0 -46.4 270 70 360.4 360.4 298.8 360.5 0.01 28 180 13136 -49.9 -72.9 5 23.0 -50.4 265 67 364.6 364.6 299.6 364.6 0.01 29 150 14300 -60.7 -86.7 2 26.0 -60.9 255 62 365.5 365.5 299.8 365.5 0.00 30 130 15178 -68.3 -87.3 5 19.0 -68.4 260 63 367.2 367.2 300.1 367.2 0.00 31 113 16012 -72.5 -91.5 4 19.0 -72.5 263 46 374.3 374.3 301.3 374.3 0.00 32 109 16225 -71.9 -98.9 1 27.0 -71.9 263 41 379.3 379.3 302.1 379.3 0.00 33 100 16730 -75.5 -95.5 3 20.0 -75.5 265 30 381.9 381.9 302.5 381.9 0.00 34 90 17334 -79.7 -103.7 1 24.0 -79.7 255 43 385.2 385.2 303.1 385.2 0.00 35 88 17463 -75.1 -96.1 2 21.0 -75.2 254 40 396.9 396.9 304.8 396.9 0.00 36 74 18460 -78.7 -97.7 3 19.0 -78.7 243 17 409.5 409.5 306.5 409.5 0.00 37 70 18780 -74.1 -92.1 5 18.0 -74.2 240 9 425.9 425.9 308.4 425.9 0.00 38 59 19777 -74.1 -91.1 6 17.0 -74.2 447.2 447.2 310.6 447.2 0.00 39 56 20086 -67.7 -95.7 1 28.0 -67.9 468.5 468.5 312.5 468.5 0.00 40 52 20534 -65.7 -82.7 8 17.0 -66.0 483.2 483.2 313.7 483.3 0.01 TRP 90 17334 -79.7 -103.7 1 24.0 -79.7 255 43 385.2 385.2 303.1 385.2 0.00 WND 252 10854 -33.1 -68.5 2 35.4 -35.1 275 76 356.1 356.1 298.0 356.1 0.02 Sounding variables and indices 1000-500 mb thick: 5828.00 m Freezing level: 587.89 mb = 4511.39 m = 14800.97 ft Wetbulb zero: 649.71 mb = 3689.85 m = 12105.67 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 40.88 % Est. max temperature: 37.44 C = 99.39 F Sfc-Lift cond lev (LCL): 887.20 mb = 1025.60 m = 3364.77 ft T: 27.12 C 700-500 lapse rate: 7.18 C/km ThetaE index: 32.29 C Layer 965.0- 962.0 mb Conv cond level (CCL): 724.24 mb = 2784.58 m = 9135.64 ft Mean mixing ratio: 13.61 g/kg Conv temperature: 38.37 C = 101.07 F Cap Strength: 4.96 C Lifted Index: -4.27 C Risk: Severe thunderstorms probable Lifted Index @300 mb: 2.79 C Lifted Index @700 mb: 1.69 C Showalter Index: -3.04 C Risk: Severe thunderstorms possible Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.90 C Cross Totals Index: 19.90 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 238.20 Risk: None Energy Index: -3.81 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 750.17 J/kg Max Up Vert Vel: 38.73 m/s Conv Inhibition (B-): 285.87 J/kg Cap Strength: 4.96 C Lift Cond Lev (LCL): 786.23 mb = 2077.90 m = 6817.16 ft Lev Free Conv (LFC): 641.23 mb = 3796.88 m = 12456.81 ft Equ Level (EL): 331.23 mb = 8883.22 m = 29144.06 ft B at Equ Level: 749.36 J/kg Max Parcel Lev (MPL): 191.23 mb = 12736.00 m = 41784.28 ft Wind level data Storm motion: 340 at 8 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 ---------------------------------------------------------- 0 968 250 70 4 -3.8 -1.4 | 133 9 -6.4 6.0 1 962 305 130 15 -11.5 9.6 | 140 22 -14.2 17.0 2 930 610 200 10 3.4 9.4 | 183 17 0.8 16.7 3 925 655 145 12 -6.9 9.8 | 151 20 -9.5 17.2 4 898 914 270 4 4.0 -0.0 | 190 7 1.3 7.3 5 868 1219 265 3 3.0 0.3 | 182 8 0.3 7.6 6 850 1406 75 3 -2.9 -0.8 | 140 9 -5.6 6.6 7 809 1829 50 6 -4.6 -3.9 | 116 8 -7.3 3.5 8 781 2134 340 3 1.0 -2.8 | 160 5 -1.6 4.5 9 754 2438 295 9 8.2 -3.8 | 237 7 5.5 3.5 10 727 2743 285 17 16.4 -4.4 | 258 14 13.8 2.9 11 700 3073 295 19 17.2 -8.0 | 273 15 14.6 -0.7 12 651 3658 315 18 12.7 -12.7 | 298 11 10.1 -5.4 13 604 4267 310 15 11.5 -9.6 | 285 9 8.8 -2.3 14 560 4877 310 11 8.4 -7.1 | 267 6 5.8 0.3 15 500 5790 10 5 -0.9 -4.9 | 124 4 -3.5 2.4 16 480 6096 360 5 -0.0 -5.0 | 131 4 -2.7 2.3 17 400 7490 260 31 30.5 5.4 | 245 31 27.9 12.7 18 393 7620 260 31 30.5 5.4 | 245 31 27.9 12.7 19 320 9144 260 63 62.0 10.9 | 253 62 59.4 18.3 20 300 9610 265 73 72.7 6.4 | 259 71 70.1 13.7 21 259 10668 270 72 72.0 -0.0 | 264 70 69.3 7.3 22 252 10854 275 76 75.7 -6.6 | 269 73 73.0 0.7 23 250 10910 275 76 75.7 -6.6 | 269 73 73.0 0.7 24 200 12440 270 70 70.0 -0.0 | 264 68 67.3 7.3 25 150 14300 255 62 59.9 16.0 | 248 62 57.2 23.4 26 128 15240 260 63 62.0 10.9 | 253 62 59.4 18.3 27 100 16730 265 30 29.9 2.6 | 250 29 27.2 10.0 28 90 17334 255 43 41.5 11.1 | 245 43 38.9 18.5 29 70 18780 240 9 7.8 4.5 | 203 13 5.1 11.8 Wind Parameters Mean winds (0-6000m): 310.1 at 10.4 knts Storm direction: 340.1 at 7.8 knts Shear (0-3000m) pos: 1.2 neg: 3.6 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 146.8 deg Storm rel helicity (0-3000m) pos: 148.8 neg: -51.7 tot: 97.2 m^2/s^2 ave: 32.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 4.5 10^-3/s Energy-Hel index: 0.55 Bulk Rich Number: 12.25 Bulk Shear: 61.26 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 ------------------------------------------------------------------------------- 500 156 12 158 19| 12.0 0.0 12.0| 97.4 -34.1 63.2 126.5 0.35| 40.1 14.2 1000 169 8 165 16| 3.4 0.0 3.4|110.5 -37.7 72.9 72.9 0.31| 26.3 8.2 1500 151 7 156 14| 0.7 0.0 0.7|110.5 -50.3 60.3 40.2 0.15| 20.8 3.0 2000 128 6 146 13| 0.5 2.0 2.5|117.5 -51.7 65.8 32.9 0.20| 17.9 3.6 2500 260 7 207 10| 0.4 4.3 4.7|128.7 -51.7 77.1 30.8 0.25| 17.1 4.2 3000 287 9 232 8| 1.2 3.6 4.8|148.8 -51.7 97.2 32.4 0.29| 15.2 4.5 4000 302 11 258 7| 1.4 2.6 3.9|161.7 -57.8 103.9 26.0 0.29| 12.4 3.5 5000 305 11 263 7| 1.4 1.8 3.2|162.7 -62.0 100.7 20.1 0.25| 10.8 2.7 6000 310 10 263 5| 1.4 1.7 3.0|163.9 -63.0 100.9 16.8 0.24| 9.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//VI101/skewt/VI101.skewt.20250529.00.gif