UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for VILK... Searching the city database file for: VILK ... Date:1200Z 15 OCT 25 Station: VILK WMO ident: 42369 Latitude: 26.75 Longitude: 80.88 Elevation: 128.00 ------------------------------------------------------------------------------- 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 62 290 4 SFC 993 128 30.0 16.0 43 14.0 20.5 290 4 303.8 305.9 293.9 338.2 11.59 2 987 182 28.8 14.8 42 14.0 19.4 299 5 303.1 305.1 293.1 335.1 10.78 3 925 753 23.6 13.6 53 10.0 17.0 330 5 303.4 305.4 293.1 335.1 10.64 4 850 1485 16.8 9.8 63 7.0 12.4 360 6 303.7 305.4 291.9 330.6 8.98 5 836 1626 15.4 8.4 63 7.0 11.2 356 6 303.7 305.3 291.3 328.6 8.30 6 799 2009 14.2 -5.8 25 20.0 4.8 330 8 306.4 307.0 287.5 316.1 3.10 7 778 2234 15.6 -20.4 7 36.0 2.5 268 7 310.2 310.4 286.6 313.5 0.97 8 700 3123 11.2 -27.8 5 39.0 -0.9 160 12 314.9 315.0 287.7 316.8 0.56 9 500 5850 -5.7 -37.7 6 32.0 -12.6 345 9 326.1 326.1 290.9 327.2 0.30 10 400 7560 -16.9 -47.9 5 31.0 -21.2 310 10 333.0 333.0 292.7 333.5 0.13 11 300 9660 -32.7 -58.7 6 26.0 -34.4 280 19 339.3 339.3 294.2 339.5 0.05 12 250 10920 -41.3 -64.3 7 23.0 -42.2 275 29 344.7 344.7 295.4 344.8 0.03 13 200 12400 -51.7 -72.7 6 21.0 -52.1 275 32 350.9 350.9 296.8 350.9 0.01 14 177 13182 -58.3 -79.3 5 21.0 -58.5 267 31 352.5 352.5 297.2 352.6 0.00 15 150 14210 -64.7 -89.7 2 25.0 -64.8 255 29 358.6 358.6 298.4 358.6 0.00 16 100 16630 -76.1 -101.1 1 25.0 -76.2 275 8 380.7 380.7 302.3 380.7 0.00 17 83 17705 -77.9 -102.9 1 25.0 -77.9 211 4 397.9 397.9 304.9 397.9 0.00 18 78 18060 -79.7 -103.7 1 24.0 -79.7 190 2 401.3 401.3 305.4 401.3 0.00 19 70 18680 -76.5 -101.5 1 25.0 -76.6 95 9 420.7 420.7 307.8 420.7 0.00 20 64 19203 -73.1 -99.1 1 26.0 -73.2 107 8 439.1 439.1 309.8 439.1 0.00 21 59 19690 -66.7 -94.7 1 28.0 -66.9 118 7 463.8 463.8 312.1 463.8 0.00 22 55 20116 -67.5 -95.5 1 28.0 -67.7 127 7 471.4 471.4 312.8 471.4 0.00 23 50 20700 -61.9 -91.9 1 30.0 -62.4 140 6 497.6 497.6 314.8 497.6 0.00 24 47 21083 -63.3 -92.3 1 29.0 -63.7 138 6 503.1 503.1 315.2 503.1 0.00 25 41 21939 -55.9 -80.9 3 25.0 -57.0 134 6 541.6 541.6 317.6 541.7 0.01 26 30 23940 -53.7 -80.7 2 27.0 -55.5 125 7 598.2 598.3 320.5 598.4 0.02 27 28 24380 -55.3 -83.3 2 28.0 -56.9 106 8 605.7 605.7 320.9 605.8 0.01 28 24 25370 -51.3 -79.3 2 28.0 -54.0 64 11 644.6 644.7 322.5 644.9 0.03 29 20 26550 -52.1 -81.1 2 29.0 -55.0 15 14 676.7 676.7 323.7 676.9 0.03 30 16 27999 -52.1 -82.1 2 30.0 -55.5 33 11 721.3 721.3 325.1 721.5 0.03 31 16 27999 -49.3 -79.3 2 30.0 -53.5 33 11 730.4 730.5 325.4 730.8 0.05 32 11 30459 -49.5 -81.5 1 32.0 -54.8 62 5 812.3 812.3 327.5 812.8 0.05 33 10 31090 -45.5 -80.5 1 35.0 -52.9 70 4 849.7 849.7 328.4 850.3 0.06 34 9.0 31792 -45.9 -80.9 1 35.0 -53.6 874.2 874.2 328.9 874.8 0.06 TRP 78 18060 -79.7 -103.7 1 24.0 -79.7 190 2 401.3 401.3 305.4 401.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 567.46 mb = 4930.24 m = 16175.14 ft Wetbulb zero: 720.71 mb = 2877.74 m = 9441.28 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 20.64 % Est. max temperature: 29.97 C = 85.95 F Sfc-Lift cond lev (LCL): 810.23 mb = 1890.86 m = 6203.52 ft T: 14.57 C 700-500 lapse rate: 6.20 C/km ThetaE index: 24.74 C Layer 987.0- 700.0 mb Conv cond level (CCL): 664.06 mb = 3550.15 m = 11647.33 ft Mean mixing ratio: 10.59 g/kg Conv temperature: 42.90 C = 109.23 F Cap Strength: 5.33 C Lifted Index: 3.30 C Risk: None Lifted Index @300 mb: 4.49 C Lifted Index @700 mb: 5.20 C Showalter Index: 5.24 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 15.50 C K Index: -6.70 Risk: None Sweat Index: 138.60 Risk: None Energy Index: -0.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.75 J/kg Max Up Vert Vel: 1.87 m/s Conv Inhibition (B-): 37205.04 J/kg Cap Strength: 5.30 C Lift Cond Lev (LCL): 798.77 mb = 2011.35 m = 6598.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 17 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 ---------------------------------------------------------- 0 993 128 290 4 3.8 -1.4 | 240 6 5.0 2.9 1 973 305 320 6 3.9 -4.6 | 274 5 5.1 -0.4 2 940 610 325 4 2.3 -3.3 | 255 4 3.6 1.0 3 925 753 330 5 2.5 -4.3 | 271 4 3.8 -0.1 4 908 914 345 7 1.8 -6.8 | 309 4 3.1 -2.5 5 877 1219 360 6 -0.0 -6.0 | 324 2 1.3 -1.8 6 850 1485 360 6 -0.0 -6.0 | 324 2 1.3 -1.8 7 816 1829 350 6 1.0 -5.9 | 306 3 2.3 -1.7 8 787 2134 315 9 6.4 -6.4 | 285 8 7.6 -2.1 9 759 2438 170 3 -0.5 3.0 | 186 7 0.8 7.2 10 732 2743 160 6 -2.1 5.6 | 176 10 -0.8 9.9 11 700 3123 160 12 -4.1 11.3 | 170 16 -2.8 15.5 12 655 3658 145 7 -4.0 5.7 | 165 10 -2.7 10.0 13 608 4267 190 3 0.5 3.0 | 194 7 1.8 7.2 14 564 4877 10 1 -0.2 -1.0 | 199 3 1.1 3.3 15 500 5850 345 9 2.3 -8.7 | 321 6 3.6 -4.4 16 484 6096 355 10 0.9 -10.0 | 339 6 2.2 -5.7 17 400 7560 310 10 7.7 -6.4 | 284 9 8.9 -2.2 18 397 7620 310 10 7.7 -6.4 | 284 9 8.9 -2.2 19 322 9144 295 15 13.6 -6.3 | 278 15 14.9 -2.1 20 300 9660 280 19 18.7 -3.3 | 267 20 20.0 0.9 21 259 10668 270 27 27.0 -0.0 | 261 29 28.3 4.2 22 250 10920 275 29 28.9 -2.5 | 267 30 30.2 1.7 23 200 12400 275 32 31.9 -2.8 | 267 33 33.2 1.5 24 150 14210 255 29 28.0 7.5 | 248 32 29.3 11.7 25 126 15240 260 26 25.6 4.5 | 252 28 26.9 8.8 26 100 16630 275 8 8.0 -0.7 | 249 10 9.3 3.5 27 78 18060 190 2 0.3 2.0 | 195 6 1.6 6.2 28 70 18680 95 9 -9.0 0.8 | 123 9 -7.7 5.0 29 50 20700 140 6 -3.9 4.6 | 164 9 -2.6 8.8 30 30 23940 125 7 -5.7 4.0 | 152 9 -4.5 8.3 31 20 26550 15 14 -3.6 -13.5 | 14 10 -2.3 -9.3 32 10 31090 70 4 -3.8 -1.4 | 139 4 -2.5 2.9 Wind Parameters Mean winds (0-6000m): 346.8 at 5.9 knts Storm direction: 16.8 at 4.4 knts Shear (0-3000m) pos: 1.0 neg: 3.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): -70.7 deg Storm rel helicity (0-3000m) pos: 8.5 neg: -46.2 tot: -37.7 m^2/s^2 ave: -12.6 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.54 Bulk Shear: 1.13 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 ------------------------------------------------------------------------------- 500 317 5 263 5| 2.6 0.0 2.6| 4.5 -1.4 3.1 6.2 0.38| 5.2 2.0 1000 331 5 277 4| 3.0 0.0 3.0| 8.4 -1.4 7.0 7.0 0.61| 5.1 3.1 1500 341 6 289 3| 2.0 0.0 2.0| 8.5 -1.6 6.9 4.6 0.54| 3.7 2.0 2000 340 6 292 4| 1.5 1.5 3.0| 8.5 -4.7 3.8 1.9 0.21| 4.3 0.9 2500 336 6 287 4| 1.2 2.2 3.4| 8.5 -40.3 -31.8 -12.7 -0.37| 7.1 -2.6 3000 334 6 289 4| 1.0 3.1 4.0| 8.5 -46.2 -37.7 -12.6 -0.36| 7.1 -2.5 4000 170 7 181 11| 0.9 1.6 2.5| 18.5 -50.5 -32.0 -8.0 -0.23| 6.6 -1.5 5000 171 6 182 10| 0.7 0.7 1.4| 21.7 -54.6 -32.9 -6.6 -0.19| 6.2 -1.2 6000 347 6 300 3| 0.8 0.3 1.1| 25.7 -54.6 -28.9 -4.8 -0.10| 5.9 -0.6 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251015.12.gif