UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121211.upa.cvt Date: 1100Z 12 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 12 DEC 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 1012 6 24.0 14.0 54 10.0 17.5 0 0 296.1 297.9 290.3 325.0 9.97 1 1011 15 23.6 15.6 61 8.0 18.4 1 0 295.8 297.8 291.1 327.8 11.08 2 1010 23 22.6 12.6 53 10.0 16.3 2 0 294.9 296.5 289.1 321.1 9.11 3 1009 32 23.6 12.6 50 11.0 16.7 4 1 296.0 297.6 289.5 322.4 9.11 4 1000 109 23.8 11.8 47 12.0 16.3 15 3 297.0 298.5 289.5 322.3 8.72 5 925 784 17.6 9.6 59 8.0 12.8 340 8 297.3 298.8 289.0 321.0 8.13 6 856 1435 11.8 5.8 67 6.0 8.5 346 7 297.9 299.1 288.0 317.8 6.77 7 850 1494 13.2 -6.8 24 20.0 4.3 350 7 300.0 300.5 284.7 308.3 2.70 8 821 1786 15.0 -20.0 7 35.0 2.6 341 7 304.9 305.0 284.5 308.0 0.95 9 770 2327 14.6 317 7 310.1 10 719 2901 10.6 -21.4 9 32.0 -0.4 300 5 311.8 312.0 287.1 315.1 0.96 11 711 2994 11.2 287 5 313.5 12 700 3124 10.2 -23.8 7 34.0 -1.1 295 6 313.8 313.9 287.6 316.5 0.80 13 601 4369 0.0 -25.0 13 25.0 -7.4 261 10 316.0 316.1 288.3 318.9 0.84 14 558 4959 -4.3 -32.3 9 28.0 -10.9 274 12 317.7 317.8 288.5 319.3 0.46 15 535 5290 -4.5 285 15 321.3 16 500 5820 -7.9 315 17 323.4 17 486 6039 -9.5 -57.5 1 48.0 -15.6 319 19 324.1 324.1 290.0 324.2 0.03 18 400 7500 -22.3 -60.3 2 38.0 -25.4 315 18 326.0 326.0 290.6 326.1 0.03 19 379 7894 -25.7 -62.7 2 37.0 -28.3 298 17 326.6 326.6 290.7 326.7 0.02 20 346 8547 -30.7 -67.7 1 37.0 -32.6 295 21 328.4 328.4 291.3 328.5 0.01 21 300 9550 -35.7 -70.7 2 35.0 -37.1 270 44 335.1 335.1 293.1 335.1 0.01 22 283 9949 -38.3 -73.3 1 35.0 -39.5 262 46 337.0 337.0 293.6 337.0 0.01 23 252 10736 -40.3 -74.3 1 34.0 -41.3 251 65 345.4 345.4 295.6 345.4 0.01 24 250 10790 -40.7 -74.7 1 34.0 -41.7 255 73 345.6 345.6 295.6 345.6 0.01 25 215 11804 -46.4 -76.9 2 30.5 -47.1 250 86 351.9 351.9 297.1 351.9 0.01 26 210 11959 -47.3 -77.3 2 30.0 -47.9 250 85 352.9 352.9 297.3 352.9 0.00 27 200 12280 -50.1 -78.1 2 28.0 -50.6 250 83 353.4 353.4 297.4 353.5 0.00 28 164 13548 -60.9 -80.9 5 20.0 -61.0 257 72 356.0 356.0 297.9 356.0 0.00 29 150 14100 -63.9 -82.9 6 19.0 -64.0 260 63 360.0 360.0 298.7 360.0 0.00 30 140 14519 -67.5 -84.5 7 17.0 -67.6 261 62 360.9 360.9 298.9 360.9 0.00 31 100 16510 -74.9 -88.9 10 14.0 -74.9 275 40 383.0 383.0 302.7 383.0 0.00 32 83 17580 -79.5 -91.5 12 12.0 -79.5 230 33 394.6 394.6 304.5 394.6 0.00 33 70 18560 -74.3 -88.3 10 14.0 -74.3 260 22 425.4 425.4 308.3 425.4 0.00 34 50 20540 -66.7 -89.7 3 23.0 -67.0 235 8 486.3 486.3 314.0 486.3 0.00 35 30 23680 -60.5 -94.5 0 34.0 -61.4 160 6 579.7 579.7 319.6 579.7 0.00 36 20 26220 -57.7 -91.7 1 34.0 -59.4 135 11 659.6 659.6 323.0 659.6 0.00 37 10 30710 -45.5 -82.5 1 37.0 -52.9 20 27 849.7 849.7 328.4 850.1 0.04 TRP 83 17580 -79.5 -91.5 12 12.0 -79.5 230 33 394.6 394.6 304.5 394.6 0.00 WND 215 11804 -46.4 -76.9 2 30.5 -47.1 250 86 351.9 351.9 297.1 351.9 0.01 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 601.00 mb = 4368.55 m = 14332.33 ft Wetbulb zero: 734.03 mb = 2727.94 m = 8949.83 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 29.56 % Est. max temperature: 25.73 C = 78.31 F Sfc-Lift cond lev (LCL): 873.63 mb = 1264.08 m = 4147.20 ft T: 13.33 C 700-500 lapse rate: 6.71 C/km ThetaE index: 14.36 C Layer 1000.0- 770.0 mb Conv cond level (CCL): 646.92 mb = 3767.58 m = 12360.67 ft Mean mixing ratio: 8.45 g/kg Conv temperature: 42.89 C = 109.21 F Cap Strength: 9.36 C Lifted Index: 7.55 C Risk: None Lifted Index @300 mb: 10.04 C Lifted Index @700 mb: 9.07 C Showalter Index: 15.52 C Risk: None Total Totals Index: 22.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 1.10 C K Index: -19.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.75 J/kg Max Up Vert Vel: 2.34 m/s Conv Inhibition (B-): 54054.24 J/kg Cap Strength: 9.36 C Lift Cond Lev (LCL): 830.93 mb = 1684.97 m = 5528.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 7 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 1012 6 0 0 -0.0 -0.0 | 150 7 -3.3 5.8 1 1000 109 15 3 -0.8 -2.9 | 125 5 -4.1 2.9 2 978 305 25 6 -2.5 -5.4 | 93 6 -5.8 0.3 3 944 610 355 5 0.4 -5.0 | 105 3 -2.8 0.8 4 925 784 340 8 2.7 -7.5 | 17 2 -0.5 -1.8 5 878 1219 330 8 4.0 -6.9 | 328 1 0.7 -1.2 6 850 1494 350 7 1.2 -6.9 | 61 2 -2.1 -1.1 7 817 1829 340 7 2.4 -6.6 | 47 1 -0.9 -0.8 8 788 2134 305 10 8.2 -5.7 | 270 5 4.9 0.0 9 760 2438 325 5 2.9 -4.1 | 166 2 -0.4 1.7 10 732 2743 320 5 3.2 -3.8 | 178 2 -0.1 1.9 11 706 3048 280 5 4.9 -0.9 | 199 5 1.6 4.9 12 700 3124 295 6 5.4 -2.5 | 214 4 2.2 3.2 13 680 3353 285 5 4.8 -1.3 | 199 5 1.6 4.5 14 655 3658 270 10 10.0 -0.0 | 229 9 6.7 5.8 15 630 3962 235 9 7.4 5.2 | 201 12 4.1 10.9 16 607 4267 260 11 10.8 1.9 | 225 11 7.6 7.7 17 584 4572 265 7 7.0 0.6 | 210 7 3.7 6.4 18 541 5182 280 15 14.8 -2.6 | 255 12 11.5 3.2 19 500 5820 315 17 12.0 -12.0 | 306 11 8.7 -6.3 20 463 6401 325 23 13.2 -18.8 | 323 16 9.9 -13.1 21 400 7500 315 18 12.7 -12.7 | 306 12 9.5 -7.0 22 393 7620 315 18 12.7 -12.7 | 306 12 9.5 -7.0 23 377 7925 295 17 15.4 -7.2 | 277 12 12.1 -1.4 24 331 8839 295 23 20.8 -9.7 | 283 18 17.6 -4.0 25 304 9449 275 42 41.8 -3.7 | 267 39 38.6 2.1 26 300 9550 270 44 44.0 -0.0 | 262 41 40.7 5.8 27 278 10058 260 47 46.3 8.2 | 252 45 43.0 13.9 28 266 10363 255 54 52.2 14.0 | 248 53 48.9 19.7 29 255 10668 245 55 49.8 23.2 | 238 55 46.6 29.0 30 250 10790 255 73 70.5 18.9 | 250 72 67.2 24.7 31 243 10973 255 73 70.5 18.9 | 250 72 67.2 24.7 32 215 11804 250 86 80.8 29.4 | 246 85 77.5 35.2 33 200 12280 250 83 78.0 28.4 | 245 82 74.7 34.2 34 152 14021 260 68 67.0 11.8 | 255 66 63.7 17.6 35 150 14100 260 63 62.0 10.9 | 254 61 58.8 16.7 36 144 14326 260 63 62.0 10.9 | 254 61 58.8 16.7 37 112 15850 265 54 53.8 4.7 | 258 52 50.5 10.5 38 101 16459 280 41 40.4 -7.1 | 272 37 37.1 -1.4 39 100 16510 275 40 39.8 -3.5 | 266 37 36.6 2.3 40 91 17069 270 38 38.0 -0.0 | 261 35 34.7 5.8 41 86 17374 260 29 28.6 5.0 | 247 27 25.3 10.8 42 83 17580 230 33 25.3 21.2 | 219 35 22.0 27.0 43 77 17983 230 38 29.1 24.4 | 221 40 25.8 30.2 44 73 18288 250 31 29.1 10.6 | 238 31 25.9 16.4 45 70 18560 260 22 21.7 3.8 | 242 21 18.4 9.6 46 70 18593 235 24 19.7 13.8 | 220 25 16.4 19.5 47 63 19202 290 21 19.7 -7.2 | 275 17 16.5 -1.4 48 57 19812 265 16 15.9 1.4 | 241 15 12.7 7.2 49 54 20117 290 14 13.2 -4.8 | 264 10 9.9 1.0 50 51 20422 330 9 4.5 -7.8 | 329 2 1.2 -2.0 51 50 20540 235 8 6.6 4.6 | 198 11 3.3 10.4 52 49 20726 220 10 6.4 7.7 | 193 14 3.2 13.4 53 46 21031 145 1 -0.6 0.8 | 150 8 -3.9 6.6 54 44 21336 240 3 2.6 1.5 | 175 7 -0.7 7.3 55 42 21641 270 10 10.0 -0.0 | 229 9 6.7 5.8 56 40 21946 305 2 1.6 -1.1 | 160 5 -1.6 4.6 57 38 22250 205 5 2.1 4.5 | 174 10 -1.2 10.3 58 36 22555 280 4 3.9 -0.7 | 187 5 0.7 5.1 59 34 22860 150 8 -4.0 6.9 | 150 15 -7.3 12.7 60 33 23165 115 5 -4.5 2.1 | 135 11 -7.8 7.9 61 31 23470 150 8 -4.0 6.9 | 150 15 -7.3 12.7 62 30 23680 160 6 -2.1 5.6 | 155 13 -5.3 11.4 63 30 23774 170 11 -1.9 10.8 | 163 17 -5.2 16.6 64 28 24079 165 6 -1.6 5.8 | 157 13 -4.8 11.6 65 27 24384 215 6 3.4 4.9 | 181 11 0.2 10.7 66 26 24689 215 7 4.0 5.7 | 184 12 0.7 11.5 67 24 24994 50 5 -3.8 -3.2 | 110 8 -7.1 2.6 68 23 25298 45 7 -4.9 -4.9 | 96 8 -8.2 0.8 69 22 25603 125 13 -10.6 7.5 | 134 19 -13.9 13.2 70 20 26213 110 12 -11.3 4.1 | 124 18 -14.6 9.9 71 20 26220 135 11 -7.8 7.8 | 141 17 -11.1 13.5 72 18 26822 145 11 -6.3 9.0 | 147 18 -9.6 14.8 73 17 27127 185 7 0.6 7.0 | 168 13 -2.7 12.7 74 17 27432 320 4 2.6 -3.1 | 165 3 -0.7 2.7 75 16 27737 280 5 4.9 -0.9 | 199 5 1.6 4.9 76 14 28346 290 6 5.6 -2.1 | 212 4 2.4 3.7 77 14 28651 5 9 -0.8 -9.0 | 52 5 -4.1 -3.2 78 13 29261 10 13 -2.3 -12.8 | 38 9 -5.5 -7.0 79 10 30710 20 27 -9.2 -25.4 | 33 23 -12.5 -19.6 Wind Parameters Mean winds (0-6000m): 300.4 at 8.8 knts Storm direction: 330.4 at 6.6 knts Shear (0-3000m) pos: 1.0 neg: 1.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 48.8 deg Storm rel helicity (0-3000m) pos: 2.5 neg: -13.3 tot: -10.8 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 10.68 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 18 4 109 5| 5.5 0.0 5.5| 0.3 -7.6 -7.3 -14.6 -0.63| 8.4 -5.3 1000 357 6 93 3| 2.7 2.2 5.0| 0.7 -9.5 -8.7 -8.7 -0.64| 6.9 -4.4 1500 348 6 78 2| 1.9 1.5 3.4| 1.7 -9.7 -8.0 -5.4 -0.40| 5.8 -2.3 2000 346 7 70 2| 1.4 2.2 3.6| 1.7 -10.8 -9.1 -4.6 -0.47| 5.5 -2.6 2500 338 7 54 1| 1.2 1.7 2.9| 1.7 -13.3 -11.6 -4.6 -0.50| 5.9 -3.0 3000 335 6 79 0| 1.0 1.7 2.7| 2.5 -13.3 -10.8 -3.6 -0.41| 5.5 -2.3 4000 317 7 238 2| 0.7 1.9 2.7| 7.5 -25.3 -17.7 -4.4 -0.33| 5.7 -1.9 5000 301 7 237 4| 0.9 1.6 2.4| 30.0 -29.0 1.0 0.2 -0.13| 5.9 -0.8 6000 300 9 253 5| 1.8 1.3 3.1| 68.7 -29.0 39.7 6.6 0.08| 6.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251212.11.gif