UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102123.upa.cvt Date: 2300Z 21 OCT 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 21 OCT 25 Station: VECC WMO ident: 42809 Latitude: 22.65 Longitude: 88.45 Elevation: 6.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1011 6 24.8 23.0 90 1.8 23.5 0 0 297.0 300.2 296.3 348.4 17.76 1 1000 104 26.0 22.0 79 4.0 23.1 10 5 299.1 302.2 296.3 348.4 16.87 2 925 792 23.0 18.0 73 5.0 19.5 360 7 302.8 305.4 295.4 344.8 14.18 3 850 1527 19.8 1.8 30 18.0 9.9 350 4 306.9 307.8 289.6 322.6 5.13 4 700 3167 11.2 -15.8 13 27.0 0.5 245 5 314.9 315.2 288.8 320.2 1.59 5 500 5890 -4.7 -44.7 3 40.0 -12.3 140 7 327.3 327.3 291.1 327.9 0.14 6 400 7610 -15.7 -32.7 22 17.0 -19.4 300 12 334.6 334.7 293.6 336.9 0.61 7 300 9720 -29.3 -63.3 2 34.0 -31.6 295 23 344.1 344.1 295.3 344.2 0.03 8 250 10990 -39.1 -69.1 3 30.0 -40.3 285 26 347.9 347.9 296.2 348.0 0.01 9 200 12480 -51.9 -71.9 7 20.0 -52.2 295 31 350.6 350.6 296.8 350.6 0.01 10 150 14290 -65.7 -81.7 9 16.0 -65.8 270 38 356.9 356.9 298.1 356.9 0.00 11 100 16650 -80.1 -89.1 21 9.0 -80.1 220 11 373.0 373.0 301.1 373.0 0.00 12 93 17061 -81.3 -88.3 30 7.0 -81.3 190 13 378.4 378.4 302.0 378.4 0.00 13 82 17770 -81.3 -88.3 30 7.0 -81.3 3 5 392.3 392.3 304.1 392.3 0.00 14 79 17983 -77.5 -87.5 19 10.0 -77.5 4 5 404.4 404.4 305.8 404.4 0.00 15 72 18517 -76.9 -86.9 19 10.0 -76.9 110 8 416.5 416.5 307.3 416.5 0.00 16 70 18680 -74.7 -86.7 14 12.0 -74.7 75 7 424.6 424.6 308.2 424.6 0.00 17 69 18764 -73.1 -86.1 12 13.0 -73.2 72 7 429.8 429.8 308.8 429.8 0.00 18 57 19903 -66.3 -89.3 3 23.0 -66.5 27 5 469.3 469.3 312.6 469.3 0.00 TRP 93 17061 -81.3 -88.3 30 7.0 -81.3 190 13 378.4 378.4 302.0 378.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 559.12 mb = 5085.09 m = 16683.16 ft Wetbulb zero: 692.35 mb = 3255.92 m = 10682.01 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 25.81 % Est. max temperature: 34.08 C = 93.34 F Sfc-Lift cond lev (LCL): 985.24 mb = 235.23 m = 771.75 ft T: 25.43 C 700-500 lapse rate: 5.84 C/km ThetaE index: 28.21 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 795.21 mb = 2089.76 m = 6856.09 ft Mean mixing ratio: 15.35 g/kg Conv temperature: 37.46 C = 99.44 F Cap Strength: 3.09 C Lifted Index: -0.33 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.21 C Lifted Index @700 mb: 1.69 C Showalter Index: 10.25 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 6.50 C K Index: -0.70 Risk: None Sweat Index: 36.60 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.25 J/kg Max Up Vert Vel: 12.67 m/s Conv Inhibition (B-): 250.60 J/kg Cap Strength: 3.09 C Lift Cond Lev (LCL): 899.01 mb = 1039.69 m = 3411.03 ft Lev Free Conv (LFC): 544.01 mb = 5207.24 m = 17083.93 ft Equ Level (EL): 334.01 mb = 8932.28 m = 29305.03 ft B at Equ Level: 78.64 J/kg Max Parcel Lev (MPL): 264.01 mb = 10610.10 m = 34809.60 ft Wind level data Storm motion: 318 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 1011 6 0 0 -0.0 -0.0 | 138 4 -2.8 3.1 1 1000 104 10 5 -0.9 -4.9 | 64 4 -3.7 -1.8 2 978 305 30 6 -3.0 -5.2 | 70 6 -5.8 -2.1 3 925 792 360 7 -0.0 -7.0 | 36 5 -2.8 -3.9 4 912 914 5 7 -0.6 -7.0 | 42 5 -3.4 -3.9 5 881 1219 10 4 -0.7 -3.9 | 77 4 -3.5 -0.8 6 850 1524 360 3 -0.0 -3.0 | 92 3 -2.8 0.1 7 850 1527 350 4 0.7 -3.9 | 69 2 -2.1 -0.8 8 820 1829 30 1 -0.5 -0.9 | 124 4 -3.3 2.3 9 791 2134 295 4 3.6 -1.7 | 210 2 0.8 1.4 10 763 2438 230 8 6.1 5.1 | 202 9 3.3 8.3 11 710 3048 230 6 4.6 3.9 | 194 7 1.8 7.0 12 700 3167 245 5 4.5 2.1 | 198 6 1.7 5.2 13 659 3658 310 5 3.8 -3.2 | 275 1 1.0 -0.1 14 634 3962 325 4 2.3 -3.3 | 73 1 -0.5 -0.2 15 567 4877 260 8 7.9 1.4 | 228 7 5.1 4.5 16 546 5182 285 9 8.7 -2.3 | 262 6 5.9 0.8 17 526 5486 165 5 -1.3 4.8 | 153 9 -4.1 7.9 18 506 5791 125 6 -4.9 3.4 | 130 10 -7.7 6.6 19 500 5890 140 7 -4.5 5.4 | 139 11 -7.3 8.5 20 468 6401 150 2 -1.0 1.7 | 142 6 -3.8 4.8 21 450 6706 360 2 -0.0 -2.0 | 112 3 -2.8 1.1 22 432 7010 335 11 4.6 -10.0 | 345 7 1.8 -6.9 23 400 7610 300 12 10.4 -6.0 | 291 8 7.6 -2.9 24 399 7620 320 12 7.7 -9.2 | 321 8 4.9 -6.1 25 383 7925 255 14 13.5 3.6 | 238 13 10.7 6.7 26 353 8534 275 22 21.9 -1.9 | 266 19 19.1 1.2 27 338 8839 265 20 19.9 1.7 | 254 18 17.1 4.9 28 311 9449 290 27 25.4 -9.2 | 285 23 22.6 -6.1 29 300 9720 295 23 20.8 -9.7 | 290 19 18.0 -6.6 30 250 10990 285 26 25.1 -6.7 | 279 23 22.3 -3.6 31 219 11887 285 29 28.0 -7.5 | 280 26 25.2 -4.4 32 200 12480 295 31 28.1 -13.1 | 292 27 25.3 -10.0 33 199 12497 295 33 29.9 -13.9 | 292 29 27.1 -10.8 34 181 13106 270 27 27.0 -0.0 | 263 24 24.2 3.1 35 164 13716 260 27 26.6 4.7 | 252 25 23.8 7.8 36 157 14021 260 34 33.5 5.9 | 254 32 30.7 9.0 37 150 14290 270 38 38.0 -0.0 | 265 35 35.2 3.1 38 127 15240 255 37 35.7 9.6 | 249 35 32.9 12.7 39 115 15850 255 36 34.8 9.3 | 249 34 32.0 12.4 40 109 16154 255 27 26.1 7.0 | 247 25 23.3 10.1 41 103 16459 260 17 16.7 3.0 | 246 15 13.9 6.1 42 100 16650 220 11 7.1 8.4 | 200 12 4.3 11.5 43 98 16764 235 14 11.5 8.0 | 218 14 8.7 11.1 44 93 17061 190 13 2.3 12.8 | 178 16 -0.6 15.9 45 93 17069 230 9 6.9 5.8 | 205 10 4.1 8.9 46 88 17374 195 10 2.6 9.7 | 179 13 -0.2 12.8 47 83 17678 5 5 -0.4 -5.0 | 60 4 -3.2 -1.9 48 79 17983 360 5 -0.0 -5.0 | 56 3 -2.8 -1.9 49 75 18288 160 9 -3.1 8.5 | 153 13 -5.9 11.6 50 70 18680 75 7 -6.8 -1.8 | 98 10 -9.6 1.3 51 67 18898 65 6 -5.4 -2.5 | 94 8 -8.2 0.6 52 63 19202 75 7 -6.8 -1.8 | 98 10 -9.6 1.3 53 56 19812 20 5 -1.7 -4.7 | 71 5 -4.5 -1.6 54 53 20117 35 15 -8.6 -12.3 | 51 15 -11.4 -9.2 Wind Parameters Mean winds (0-6000m): 288.0 at 5.6 knts Storm direction: 318.0 at 4.2 knts Shear (0-3000m) pos: 1.1 neg: 2.1 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 57.0 deg Storm rel helicity (0-3000m) pos: 7.6 neg: -15.7 tot: -8.1 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.85 Bulk Shear: 8.14 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 21 5 70 5| 6.6 0.0 6.6| 0.8 -6.4 -5.6 -11.2 -0.68| 9.2 -6.3 1000 12 6 56 5| 3.3 0.6 3.9| 2.3 -9.0 -6.8 -6.8 -0.55| 6.4 -3.5 1500 11 5 61 4| 2.2 1.2 3.4| 4.9 -9.0 -4.1 -2.7 -0.27| 5.4 -1.4 2000 9 5 68 4| 1.6 1.2 2.9| 6.7 -9.6 -3.0 -1.5 -0.14| 5.2 -0.8 2500 353 5 54 3| 1.3 2.8 4.1| 7.6 -13.8 -6.3 -2.5 -0.07| 6.4 -0.5 3000 327 5 360 1| 1.1 2.1 3.2| 7.6 -15.7 -8.1 -2.7 -0.10| 5.6 -0.5 4000 310 5 280 1| 1.8 1.6 3.3| 11.2 -15.7 -4.5 -1.1 0.04| 5.3 0.2 5000 298 5 253 2| 1.4 1.9 3.3| 13.2 -18.2 -5.0 -1.0 -0.01| 5.2 -0.1 6000 288 6 241 3| 1.2 1.5 2.7| 19.9 -54.5 -34.6 -5.8 -0.21| 6.2 -1.3 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251021.23.gif