UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for VILK... Searching the city database file for: VILK ... Date:1200Z 10 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 65 0 0 SFC 993 128 29.0 20.0 58 9.0 22.6 0 0 302.8 305.5 296.0 347.1 14.98 2 925 753 22.6 14.6 61 8.0 17.3 280 6 302.4 304.5 293.3 336.1 11.37 3 850 1482 16.0 10.0 68 6.0 12.3 320 8 302.9 304.6 291.7 330.0 9.11 4 835 1633 14.6 9.6 72 5.0 11.5 324 7 303.0 304.6 291.7 329.8 9.02 5 831 1673 15.2 4.2 48 11.0 9.0 325 6 304.0 305.2 289.6 322.8 6.23 6 783 2174 12.2 -9.8 20 22.0 2.8 281 10 306.0 306.5 286.5 313.4 2.32 7 762 2402 13.6 254 13 309.9 8 700 3112 10.4 245 10 314.0 9 500 5820 -7.9 -45.9 3 38.0 -14.3 255 26 323.4 323.4 289.9 323.9 0.13 10 400 7520 -17.9 -58.9 1 41.0 -22.1 250 35 331.7 331.7 292.2 331.9 0.03 11 300 9620 -30.9 -69.9 1 39.0 -33.0 245 55 341.8 341.8 294.8 341.9 0.01 12 250 10890 -39.3 -76.3 1 37.0 -40.5 250 62 347.6 347.6 296.1 347.7 0.00 13 245 11029 -40.2 -76.6 1 36.4 -41.3 250 63 348.2 348.2 296.3 348.3 0.00 14 200 12390 -49.7 -79.7 2 30.0 -50.2 270 45 354.1 354.1 297.5 354.1 0.00 15 150 14210 -63.9 -92.9 1 29.0 -64.0 270 39 360.0 360.0 298.7 360.0 0.00 16 139 14674 -67.7 -95.7 1 28.0 -67.8 272 40 361.2 361.2 299.0 361.2 0.00 17 107 16225 -75.5 -101.5 1 26.0 -75.5 289 30 374.5 374.5 301.4 374.5 0.00 18 100 16620 -73.1 -99.1 1 26.0 -73.2 295 25 386.5 386.5 303.3 386.5 0.00 19 87 17429 -75.5 -101.5 1 26.0 -75.6 287 20 397.4 397.4 304.9 397.4 0.00 20 85 17564 -72.3 -99.3 1 27.0 -72.3 286 19 406.5 406.5 306.0 406.5 0.00 21 78 18071 -69.9 -96.9 1 27.0 -70.0 281 15 421.6 421.6 307.9 421.6 0.00 22 72 18544 -72.3 -99.3 1 27.0 -72.4 277 12 426.3 426.3 308.4 426.3 0.00 23 70 18710 -69.9 -96.9 1 27.0 -70.0 275 11 434.8 434.8 309.3 434.8 0.00 24 69 18796 -68.5 -96.5 1 28.0 -68.7 272 11 439.6 439.6 309.8 439.6 0.00 25 62 19435 -69.9 -96.9 1 27.0 -70.0 253 10 450.2 450.2 310.8 450.2 0.00 26 53 20383 -63.7 -92.7 1 29.0 -64.0 225 9 485.2 485.2 313.8 485.2 0.00 27 50 20740 -64.1 -93.1 1 29.0 -64.4 215 8 492.4 492.4 314.4 492.4 0.00 28 44 21524 -64.1 -93.1 1 29.0 -64.5 195 9 510.8 510.8 315.7 510.8 0.00 29 33 23324 -55.7 -82.7 2 27.0 -57.1 150 10 576.9 576.9 319.5 576.9 0.01 30 30 23930 -56.7 -87.7 1 31.0 -58.0 135 10 590.1 590.1 320.2 590.1 0.01 31 26 24837 -57.1 -88.1 1 31.0 -58.5 103 14 613.6 613.6 321.2 613.6 0.01 32 20 26520 -51.7 -82.7 1 31.0 -54.7 45 21 677.9 677.9 323.7 678.1 0.02 33 14 28846 -51.3 -84.3 1 33.0 -55.3 76 17 752.1 752.1 326.0 752.3 0.02 34 10 31060 -47.1 -81.1 1 34.0 -53.8 105 14 843.7 843.8 328.2 844.3 0.06 35 9.9 31127 -47.1 -81.1 1 34.0 -53.8 846.2 846.2 328.3 846.7 0.06 36 9.4 31472 -44.1 -79.1 1 35.0 -52.5 870.2 870.2 328.8 871.0 0.08 37 8.5 32145 -45.9 -80.9 1 35.0 -53.8 888.6 888.6 329.2 889.3 0.07 TRP WND 245 11029 -40.2 -76.6 1 36.4 -41.3 250 63 348.2 348.2 296.3 348.3 0.00 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 586.34 mb = 4650.97 m = 15258.91 ft Wetbulb zero: 736.96 mb = 2681.56 m = 8797.68 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 55.53 % Est. max temperature: 29.18 C = 84.53 F Sfc-Lift cond lev (LCL): 871.51 mb = 1266.52 m = 4155.20 ft T: 17.95 C 700-500 lapse rate: 6.76 C/km ThetaE index: 33.74 C Layer 925.0- 762.0 mb Conv cond level (CCL): 809.62 mb = 1892.57 m = 6209.15 ft Mean mixing ratio: 12.41 g/kg Conv temperature: 31.14 C = 88.06 F Cap Strength: 2.94 C Lifted Index: -0.83 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.59 C Lifted Index @700 mb: 2.94 C Showalter Index: 3.33 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 4.68 Risk: None Sweat Index: 162.00 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.68 J/kg Max Up Vert Vel: 8.80 m/s Conv Inhibition (B-): 192.75 J/kg Cap Strength: 2.91 C Lift Cond Lev (LCL): 837.15 mb = 1610.89 m = 5284.99 ft Lev Free Conv (LFC): 542.15 mb = 5168.57 m = 16957.04 ft Equ Level (EL): 412.15 mb = 7291.97 m = 23923.49 ft B at Equ Level: 38.27 J/kg Max Parcel Lev (MPL): 352.15 mb = 8449.96 m = 27722.64 ft Wind level data Storm motion: 286 at 9 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 0 0 -0.0 -0.0 | 106 9 -8.6 2.4 1 973 305 280 6 5.9 -1.0 | 117 3 -2.6 1.4 2 940 610 285 6 5.8 -1.6 | 107 3 -2.8 0.9 3 925 753 280 6 5.9 -1.0 | 117 3 -2.6 1.4 4 908 914 295 6 5.4 -2.5 | 88 3 -3.1 -0.1 5 876 1219 325 6 3.4 -4.9 | 64 6 -5.1 -2.5 6 850 1482 320 8 5.1 -6.1 | 43 5 -3.4 -3.7 7 816 1829 330 5 2.5 -4.3 | 73 6 -6.1 -1.9 8 787 2134 285 9 8.7 -2.3 | 236 0 0.1 0.1 9 758 2438 250 14 13.2 4.8 | 213 9 4.6 7.2 10 731 2743 250 11 10.3 3.8 | 196 6 1.8 6.2 11 700 3112 245 10 9.1 4.2 | 184 7 0.5 6.6 12 654 3658 240 6 5.2 3.0 | 148 6 -3.4 5.4 13 606 4267 240 12 10.4 6.0 | 192 9 1.8 8.4 14 562 4877 240 16 13.9 8.0 | 207 12 5.3 10.4 15 500 5820 255 26 25.1 6.7 | 241 19 16.6 9.1 16 482 6096 250 29 27.3 9.9 | 237 22 18.7 12.3 17 400 7520 250 35 32.9 12.0 | 239 28 24.3 14.4 18 395 7620 250 34 31.9 11.6 | 239 27 23.4 14.0 19 320 9144 250 49 46.0 16.8 | 243 42 37.5 19.2 20 300 9620 245 55 49.8 23.2 | 238 49 41.3 25.7 21 258 10668 250 58 54.5 19.8 | 244 51 45.9 22.3 22 250 10890 250 62 58.3 21.2 | 245 55 49.7 23.6 23 245 11029 250 63 59.2 21.5 | 245 56 50.6 24.0 24 200 12390 270 45 45.0 -0.0 | 266 37 36.4 2.4 25 150 14210 270 39 39.0 -0.0 | 265 31 30.4 2.4 26 126 15240 275 41 40.8 -3.6 | 272 32 32.3 -1.2 27 100 16620 295 25 22.7 -10.6 | 300 16 14.1 -8.1 28 70 18710 275 11 11.0 -1.0 | 239 3 2.4 1.5 29 50 20740 215 8 4.6 6.6 | 156 10 -4.0 9.0 30 30 23930 135 10 -7.1 7.1 | 121 18 -15.6 9.5 31 20 26520 45 21 -14.8 -14.8 | 62 27 -23.4 -12.4 32 10 31060 105 14 -13.5 3.6 | 105 23 -22.1 6.0 Wind Parameters Mean winds (0-6000m): 255.8 at 11.9 knts Storm direction: 285.8 at 8.9 knts Shear (0-3000m) pos: 0.8 neg: 2.3 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 6.2 neg: -20.0 tot: -13.8 m^2/s^2 ave: -4.6 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.87 Bulk Shear: 7.94 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 ------------------------------------------------------------------------------- 500 282 5 110 4| 0.0 6.2 6.2| 2.2 -4.2 -2.0 -4.1 -0.04| 7.9 -0.3 1000 288 5 102 3| 1.7 3.1 4.8| 2.4 -6.7 -4.3 -4.3 -0.24| 6.0 -1.4 1500 302 6 79 4| 1.5 2.1 3.6| 3.7 -9.2 -5.6 -3.7 -0.25| 5.2 -1.3 2000 304 6 74 4| 1.1 2.7 3.9| 6.2 -11.0 -4.7 -2.4 -0.25| 6.4 -1.6 2500 289 7 93 2| 0.9 3.2 4.1| 6.2 -15.9 -9.7 -3.9 -0.30| 7.3 -2.2 3000 279 8 149 1| 0.8 2.3 3.1| 6.2 -20.0 -13.8 -4.6 -0.34| 6.5 -2.2 4000 268 8 167 3| 0.6 1.9 2.4| 13.7 -26.2 -12.6 -3.1 -0.27| 5.9 -1.6 5000 258 9 187 4| 0.4 1.9 2.3| 30.5 -26.2 4.3 0.9 -0.12| 5.6 -0.7 6000 256 12 209 6| 0.8 2.0 2.8| 57.9 -34.7 23.2 3.9 -0.02| 5.7 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251010.12.gif