UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121311.upa.cvt Date: 1100Z 13 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 13 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 1013 6 24.8 14.8 54 10.0 18.3 0 0 296.9 298.7 290.9 327.3 10.50 1 1012 14 24.2 15.2 57 9.0 18.3 1 0 296.3 298.3 291.0 327.5 10.79 2 1007 57 25.0 12.0 44 13.0 16.8 7 2 297.6 299.1 289.7 323.1 8.77 3 1000 117 24.4 11.4 44 13.0 16.3 15 4 297.5 299.1 289.5 322.3 8.49 4 925 789 18.0 10.0 59 8.0 13.1 40 3 297.7 299.2 289.4 322.1 8.36 5 895 1072 15.2 9.2 67 6.0 11.6 63 3 297.6 299.1 289.2 321.5 8.18 6 867 1342 12.8 8.6 76 4.2 10.3 90 4 297.9 299.3 289.2 321.6 8.11 7 862 1391 12.6 7.9 73 4.7 9.9 96 4 298.1 299.6 289.0 320.9 7.77 8 860 1411 12.4 6.4 67 6.0 9.0 98 4 298.1 299.4 288.3 318.8 7.02 9 855 1460 13.8 -6.2 24 20.0 4.8 104 5 300.1 300.6 284.8 308.7 2.81 10 852 1490 15.0 -17.0 9 32.0 3.2 108 5 301.7 301.9 283.6 305.5 1.18 11 850 1510 15.4 -19.6 7 35.0 3.1 110 5 302.3 302.5 283.5 305.4 0.95 12 835 1660 16.0 -17.0 9 33.0 3.5 181 4 304.5 304.7 284.7 308.4 1.21 13 752 2540 12.6 -19.4 9 32.0 1.0 209 4 310.0 310.2 286.6 313.7 1.09 14 700 3134 8.0 -20.0 12 28.0 -1.7 200 7 311.3 311.6 287.1 315.1 1.12 15 676 3420 5.6 -23.4 10 29.0 -3.6 208 12 311.8 311.9 287.0 314.7 0.86 16 649 3752 3.4 -29.6 7 33.0 -5.5 219 16 312.9 313.0 287.0 314.7 0.51 17 618 4148 3.6 238 12 317.6 18 583 4618 0.0 -33.0 6 33.0 -8.2 285 11 318.7 318.8 288.8 320.2 0.41 19 560 4938 -3.1 -34.1 7 31.0 -10.3 283 10 318.8 318.8 288.8 320.1 0.38 20 522 5493 -4.3 279 16 323.8 21 500 5830 -7.3 -48.3 2 41.0 -14.0 290 16 324.1 324.2 290.1 324.5 0.10 22 400 7530 -21.7 -56.7 3 35.0 -24.9 300 19 326.8 326.8 290.9 327.0 0.04 23 311 9323 -37.5 -63.5 5 26.0 -38.6 296 25 329.1 329.1 291.5 329.2 0.02 24 300 9570 -39.3 -66.3 4 27.0 -40.3 295 26 330.0 330.0 291.7 330.0 0.02 25 254 10695 -46.5 -68.5 6 22.0 -47.0 295 42 335.4 335.4 293.2 335.5 0.01 26 250 10800 -47.1 -69.1 6 22.0 -47.6 295 43 336.0 336.0 293.3 336.1 0.01 27 222 11585 -47.5 -77.5 2 30.0 -48.1 270 54 347.0 347.0 296.0 347.1 0.00 28 202 12205 -49.5 -79.5 2 30.0 -50.0 261 65 353.4 353.4 297.4 353.4 0.00 29 200 12270 -49.9 -79.9 2 30.0 -50.4 260 66 353.8 353.8 297.4 353.8 0.00 30 150 14090 -64.5 -82.5 7 18.0 -64.6 250 66 359.0 359.0 298.5 359.0 0.00 31 138 14591 -69.5 -83.5 11 14.0 -69.5 248 69 358.8 358.8 298.5 358.8 0.00 32 132 14854 -71.9 -83.9 15 12.0 -71.9 246 71 359.1 359.1 298.5 359.1 0.00 33 122 15316 -72.6 -85.4 13 12.8 -72.6 265 82 366.1 366.1 299.9 366.1 0.00 34 120 15413 -72.7 -85.7 12 13.0 -72.8 268 81 367.6 367.6 300.1 367.6 0.00 35 114 15715 -69.5 -86.5 7 17.0 -69.6 276 76 379.0 379.0 302.1 379.0 0.00 36 100 16490 -71.7 -88.7 6 17.0 -71.8 300 33 389.2 389.2 303.7 389.2 0.00 37 85 17433 -78.7 -91.7 10 13.0 -78.7 266 33 393.5 393.5 304.3 393.5 0.00 38 70 18550 -75.3 -89.3 9 14.0 -75.3 295 12 423.3 423.3 308.1 423.3 0.00 39 66 18892 -76.1 -90.1 9 14.0 -76.2 277 23 428.7 428.7 308.7 428.7 0.00 40 55 19963 -71.3 -89.3 5 18.0 -71.4 311 9 462.7 462.7 312.0 462.7 0.00 41 52 20300 -65.9 -88.9 3 23.0 -66.2 304 12 482.7 482.7 313.7 482.8 0.00 42 50 20540 -64.5 -89.5 2 25.0 -64.8 230 3 491.5 491.5 314.3 491.5 0.00 43 47 20920 -62.7 -90.7 1 28.0 -63.1 232 6 504.6 504.6 315.2 504.6 0.00 44 39 22068 -63.5 -94.5 1 31.0 -64.0 234 14 530.2 530.2 316.9 530.2 0.00 45 30 23690 -60.7 -93.7 1 33.0 -61.6 305 8 579.2 579.2 319.6 579.2 0.00 46 27 24344 -61.5 -94.5 0 33.0 -62.4 294 8 594.6 594.6 320.3 594.6 0.00 47 25 24825 -58.7 -92.7 0 34.0 -60.0 223 11 615.9 615.9 321.3 615.9 0.00 TRP WND 122 15316 -72.6 -85.4 13 12.8 -72.6 265 82 366.1 366.1 299.9 366.1 0.00 Sounding variables and indices 1000-500 mb thick: 5713.00 m Freezing level: 583.00 mb = 4617.88 m = 15150.34 ft Wetbulb zero: 732.82 mb = 2754.28 m = 9036.25 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 26.32 % Est. max temperature: 26.04 C = 78.88 F Sfc-Lift cond lev (LCL): 874.76 mb = 1266.35 m = 4154.65 ft T: 13.47 C 700-500 lapse rate: 5.68 C/km ThetaE index: 16.20 C Layer 862.0- 835.0 mb Conv cond level (CCL): 676.75 mb = 3411.01 m = 11190.86 ft Mean mixing ratio: 8.51 g/kg Conv temperature: 39.77 C = 103.58 F Cap Strength: 8.51 C Lifted Index: 7.77 C Risk: None Lifted Index @300 mb: 5.94 C Lifted Index @700 mb: 6.57 C Showalter Index: 17.93 C Risk: None Total Totals Index: 10.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: -12.30 C K Index: -24.90 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.27 J/kg Max Up Vert Vel: 1.59 m/s Conv Inhibition (B-): 32198.93 J/kg Cap Strength: 8.27 C Lift Cond Lev (LCL): 825.81 mb = 1753.34 m = 5752.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 6 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 1013 6 0 0 -0.0 -0.0 | 105 6 -6.0 1.7 1 1000 117 15 4 -1.0 -3.9 | 73 7 -7.1 -2.2 2 925 789 40 3 -1.9 -2.3 | 85 8 -8.0 -0.6 3 879 1219 75 3 -2.9 -0.8 | 96 9 -8.9 0.9 4 850 1510 110 5 -4.7 1.7 | 107 11 -10.7 3.4 5 849 1524 115 5 -4.5 2.1 | 110 11 -10.6 3.8 6 818 1829 265 3 3.0 0.3 | 122 4 -3.1 1.9 7 789 2134 90 3 -3.0 0.0 | 100 9 -9.0 1.7 8 761 2438 225 4 2.8 2.8 | 144 6 -3.2 4.5 9 733 2743 175 3 -0.3 3.0 | 126 8 -6.3 4.6 10 707 3048 225 5 3.5 3.5 | 154 6 -2.5 5.2 11 700 3134 200 7 2.4 6.6 | 156 9 -3.7 8.2 12 656 3658 215 17 9.8 13.9 | 193 16 3.7 15.6 13 608 4267 245 11 10.0 4.6 | 212 7 3.9 6.3 14 585 4572 285 11 10.6 -2.8 | 285 5 4.6 -1.2 15 563 4877 285 9 8.7 -2.3 | 284 3 2.6 -0.7 16 542 5182 270 16 16.0 -0.0 | 261 10 10.0 1.7 17 500 5830 290 16 15.0 -5.5 | 293 10 9.0 -3.8 18 428 7010 315 21 14.8 -14.8 | 326 16 8.8 -13.2 19 400 7530 300 19 16.5 -9.5 | 307 13 10.4 -7.8 20 300 9570 295 26 23.6 -11.0 | 298 20 17.5 -9.3 21 292 9754 295 26 23.6 -11.0 | 298 20 17.5 -9.3 22 279 10058 295 35 31.7 -14.8 | 297 29 25.7 -13.1 23 250 10800 295 43 39.0 -18.2 | 297 37 32.9 -16.5 24 244 10973 295 43 39.0 -18.2 | 297 37 32.9 -16.5 25 233 11278 275 49 48.8 -4.3 | 274 43 42.8 -2.6 26 200 12270 260 66 65.0 11.5 | 257 60 58.9 13.1 27 150 14090 250 66 62.0 22.6 | 247 61 56.0 24.2 28 144 14326 250 66 62.0 22.6 | 247 61 56.0 24.2 29 130 14935 245 72 65.3 30.4 | 242 67 59.2 32.1 30 122 15316 265 82 81.7 7.1 | 263 76 75.6 8.8 31 111 15850 280 74 72.9 -12.8 | 280 68 66.8 -11.2 32 101 16459 310 45 34.5 -28.9 | 314 39 28.4 -27.3 33 100 16490 300 33 28.6 -16.5 | 303 27 22.5 -14.8 34 90 17069 275 25 24.9 -2.2 | 272 19 18.9 -0.5 35 81 17678 260 39 38.4 6.8 | 255 33 32.4 8.4 36 77 17983 290 39 36.6 -13.3 | 291 33 30.6 -11.7 37 70 18550 295 12 10.9 -5.1 | 305 6 4.8 -3.4 38 69 18593 295 29 26.3 -12.3 | 298 23 20.2 -10.6 39 63 19202 260 17 16.7 3.0 | 247 12 10.7 4.6 40 60 19507 285 15 14.5 -3.9 | 285 9 8.4 -2.2 41 57 19812 300 8 6.9 -4.0 | 339 3 0.9 -2.3 42 54 20117 320 9 5.8 -6.9 | 3 5 -0.3 -5.2 43 51 20422 295 13 11.8 -5.5 | 304 7 5.7 -3.8 44 50 20540 230 3 2.3 1.9 | 134 5 -3.8 3.6 45 49 20726 155 2 -0.8 1.8 | 117 8 -6.9 3.5 46 46 21031 275 9 9.0 -0.8 | 253 3 2.9 0.9 47 44 21336 190 11 1.9 10.8 | 162 13 -4.1 12.5 48 38 22250 245 15 13.6 6.3 | 223 11 7.5 8.0 49 36 22555 215 15 8.6 12.3 | 190 14 2.6 13.9 50 34 22860 280 9 8.9 -1.6 | 268 3 2.8 0.1 51 33 23165 255 8 7.7 2.1 | 204 4 1.7 3.7 52 31 23470 225 10 7.1 7.1 | 187 9 1.0 8.7 53 30 23690 305 8 6.6 -4.6 | 350 3 0.5 -2.9 54 29 23774 220 8 5.1 6.1 | 173 8 -0.9 7.8 55 27 24079 310 7 5.4 -4.5 | 14 3 -0.7 -2.8 56 25 24384 220 11 7.1 8.4 | 186 10 1.0 10.1 57 22 24994 245 15 13.6 6.3 | 223 11 7.5 8.0 Wind Parameters Mean winds (0-6000m): 255.3 at 8.4 knts Storm direction: 285.3 at 6.3 knts Shear (0-3000m) pos: 0.8 neg: 0.0 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 44.4 deg Storm rel helicity (0-3000m) pos: 42.3 neg: -18.4 tot: 23.9 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 14.98 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 3 79 7| 3.5 0.0 3.5| 1.6 -6.1 -4.5 -9.0 -0.58| 5.0 -2.9 1000 30 3 81 8| 1.5 0.0 1.5| 4.7 -6.1 -1.5 -1.5 -0.22| 3.4 -0.7 1500 49 3 86 9| 1.7 0.0 1.7| 12.2 -6.1 6.1 4.1 0.14| 3.6 0.5 2000 57 3 89 9| 0.8 0.0 0.8| 25.8 -9.5 16.4 8.2 0.20| 6.5 1.3 2500 63 3 91 9| 0.8 0.0 0.8| 37.4 -15.7 21.7 8.7 0.21| 7.2 1.5 3000 88 3 99 10| 0.8 0.0 0.8| 42.3 -18.4 23.9 8.0 0.22| 6.9 1.5 4000 205 6 152 8| 0.8 1.2 2.0| 78.5 -18.4 60.0 15.0 0.34| 7.5 2.6 5000 233 7 174 6| 1.3 1.0 2.3| 91.8 -19.5 72.3 14.5 0.37| 7.6 2.8 6000 255 8 208 4| 1.6 0.8 2.4|108.4 -22.1 86.3 14.4 0.38| 7.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251213.11.gif