UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122111.upa.cvt Date: 1100Z 21 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 21 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 1014 6 19.4 14.5 73 4.9 16.3 0 0 291.4 293.2 288.9 320.5 10.28 1 1000 127 18.8 14.4 76 4.4 16.0 10 6 292.0 293.8 289.2 321.4 10.36 2 984 265 17.8 14.1 79 3.7 15.5 354 6 292.3 294.1 289.2 321.6 10.33 3 979 309 17.6 13.4 76 4.2 15.0 351 6 292.5 294.3 289.0 320.7 9.91 4 976 335 17.6 12.9 74 4.7 14.7 354 6 292.8 294.5 288.8 320.2 9.62 5 968 406 19.2 11.2 60 8.0 14.3 3 7 295.1 296.6 288.8 320.1 8.66 6 956 513 19.6 9.6 52 10.0 13.6 17 8 296.5 298.0 288.6 319.4 7.87 7 925 796 17.2 8.2 55 9.0 11.9 20 7 296.9 298.2 288.2 318.5 7.39 8 850 1506 11.6 5.6 67 6.0 8.2 130 5 298.3 299.5 288.1 318.1 6.72 9 830 1704 10.0 6.4 78 3.6 7.9 121 7 298.6 300.0 288.8 320.1 7.28 10 801 1998 8.2 4.2 76 4.0 6.0 135 7 299.8 301.0 288.4 319.0 6.46 11 792 2091 7.6 3.5 75 4.1 5.4 146 6 300.1 301.2 288.3 318.6 6.22 12 787 2143 7.4 2.7 72 4.7 4.9 158 6 300.4 301.5 288.1 318.1 5.91 13 783 2185 7.4 -0.6 57 8.0 3.4 181 8 300.9 301.7 287.1 315.0 4.68 14 780 2217 8.2 -6.8 34 15.0 1.6 198 9 302.1 302.6 285.7 311.1 2.94 15 777 2249 10.0 -14.0 17 24.0 0.8 215 10 304.3 304.6 285.2 309.7 1.66 16 751 2533 14.0 -21.0 7 35.0 1.5 305 15 311.7 311.8 287.1 314.9 0.95 17 747 2578 14.4 -18.6 9 33.0 2.0 301 15 312.6 312.8 287.6 316.5 1.18 18 727 2806 13.2 -18.8 9 32.0 1.2 298 15 313.7 313.9 288.0 317.7 1.19 19 725 2829 13.0 -19.0 9 32.0 1.1 302 16 313.7 313.9 288.0 317.7 1.17 20 701 3112 14.4 -21.6 7 36.0 1.2 345 28 318.3 318.5 289.2 321.7 0.97 21 700 3124 14.4 -21.6 7 36.0 1.2 345 30 318.4 318.6 289.3 321.8 0.97 22 698 3148 14.4 -19.6 8 34.0 1.4 344 31 318.7 318.9 289.6 322.7 1.16 23 652 3721 12.0 332 34 322.3 24 538 5296 0.0 -38.0 4 38.0 -8.9 317 16 326.1 326.2 290.9 327.2 0.27 25 501 5864 -3.3 300 12 328.8 26 500 5880 -3.5 300 12 328.8 27 400 7590 -16.5 -53.5 3 37.0 -21.1 285 12 333.5 333.6 292.7 333.8 0.07 28 339 8813 -27.1 -45.1 16 18.0 -29.2 304 20 335.3 335.3 293.3 336.1 0.20 29 322 9185 -28.1 -50.1 10 22.0 -30.3 294 28 338.9 338.9 294.1 339.3 0.12 30 300 9690 -32.5 -44.5 29 12.0 -33.8 280 36 339.6 339.6 294.4 340.5 0.24 31 293 9856 -34.1 -43.1 40 9.0 -35.1 280 36 339.6 339.7 294.5 340.7 0.29 32 255 10816 -41.5 -53.5 26 12.0 -42.2 280 39 342.4 342.4 295.0 342.8 0.10 33 250 10950 -42.7 -53.7 29 11.0 -43.3 280 39 342.6 342.6 295.0 343.0 0.10 34 200 12420 -54.9 -62.9 36 8.0 -55.1 285 53 345.8 345.8 295.7 346.0 0.04 35 185 12912 -58.9 -64.9 46 6.0 -59.0 283 56 347.1 347.2 296.0 347.3 0.03 36 165 13621 -62.9 -75.9 16 13.0 -63.0 281 61 352.0 352.0 297.1 352.0 0.01 37 161 13771 -64.0 -76.8 16 12.7 -64.1 280 62 352.6 352.6 297.2 352.6 0.01 38 150 14200 -67.3 -79.3 17 12.0 -67.4 285 57 354.2 354.2 297.5 354.2 0.00 39 139 14654 -70.5 -82.5 15 12.0 -70.5 282 55 356.3 356.3 298.0 356.3 0.00 40 100 16570 -76.9 -89.9 11 13.0 -76.9 290 27 379.1 379.1 302.1 379.2 0.00 41 81 17772 -79.5 -91.5 12 12.0 -79.5 293 28 397.4 397.4 304.9 397.4 0.00 42 78 17988 -75.7 -90.7 8 15.0 -75.7 299 24 409.6 409.6 306.5 409.6 0.00 43 70 18610 -77.5 -90.5 11 13.0 -77.6 310 18 418.6 418.6 307.6 418.6 0.00 44 67 18861 -77.3 -91.3 9 14.0 -77.3 314 18 424.3 424.3 308.2 424.3 0.00 45 65 19036 -73.3 -90.3 6 17.0 -73.4 317 17 436.7 436.7 309.6 436.7 0.00 46 61 19406 -75.3 -89.3 9 14.0 -75.3 284 8 440.3 440.3 309.9 440.3 0.00 47 55 20017 -67.7 -88.7 3 21.0 -67.9 334 22 470.9 470.9 312.7 470.9 0.00 48 50 20590 -67.9 -90.9 2 23.0 -68.1 20 10 483.5 483.5 313.7 483.5 0.00 49 48 20835 -67.9 -90.9 2 23.0 -68.1 17 5 489.2 489.2 314.1 489.2 0.00 50 45 21227 -64.5 -91.5 1 27.0 -64.8 96 12 506.5 506.5 315.4 506.5 0.00 51 37 22425 -63.7 -94.7 1 31.0 -64.2 72 12 537.7 537.7 317.4 537.7 0.00 52 33 23134 -59.9 -93.9 0 34.0 -60.7 62 13 565.7 565.7 318.9 565.7 0.00 53 30 23730 -59.3 -93.3 0 34.0 -60.3 160 5 583.0 583.0 319.8 583.0 0.00 54 26 24624 -59.3 -93.3 0 34.0 -60.4 286 6 607.3 607.3 320.9 607.3 0.00 55 20 26280 -54.9 -89.9 1 35.0 -57.2 265 12 668.1 668.1 323.3 668.2 0.01 56 15 28148 -50.5 -86.5 1 36.0 -54.6 247 24 740.0 740.1 325.7 740.2 0.01 57 14 28596 -54.1 -89.1 1 35.0 -57.3 250 28 742.6 742.6 325.7 742.7 0.01 58 12 29590 -54.1 -89.1 1 35.0 -57.6 236 35 776.1 776.1 326.6 776.2 0.01 59 11 30150 -53.7 -88.7 1 35.0 -57.6 259 35 797.1 797.1 327.2 797.2 0.01 60 11 30150 -49.3 -85.3 1 36.0 -54.8 259 35 813.1 813.1 327.5 813.3 0.02 61 10 30780 -47.5 -84.5 1 37.0 -54.1 275 33 842.2 842.3 328.2 842.5 0.03 62 9.3 31259 -48.3 -85.3 1 37.0 -54.8 856.9 856.9 328.5 857.1 0.03 TRP WND 161 13771 -64.0 -76.8 16 12.7 -64.1 280 62 352.6 352.6 297.2 352.6 0.01 Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 538.00 mb = 5296.39 m = 17376.40 ft Wetbulb zero: 676.39 mb = 3412.59 m = 11196.03 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 49.52 % Est. max temperature: 26.07 C = 78.93 F Sfc-Lift cond lev (LCL): 943.05 mb = 630.19 m = 2067.54 ft T: 18.61 C 700-500 lapse rate: 6.49 C/km ThetaE index: 10.40 C Layer 801.0- 751.0 mb Conv cond level (CCL): 808.93 mb = 1916.69 m = 6288.27 ft Mean mixing ratio: 8.76 g/kg Conv temperature: 27.51 C = 81.52 F Cap Strength: 14.91 C Lifted Index: 12.95 C Risk: None Lifted Index @300 mb: 14.41 C Lifted Index @700 mb: 13.97 C Showalter Index: 13.94 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 15.10 C Cross Totals Index: 9.10 C K Index: -15.30 Risk: None Sweat Index: 89.20 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.25 J/kg Max Up Vert Vel: 7.91 m/s Conv Inhibition (B-): 44683.04 J/kg Cap Strength: 14.81 C Lift Cond Lev (LCL): 866.64 mb = 1343.19 m = 4406.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 0 at 12 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 1014 6 0 0 -0.0 -0.0 | 180 12 0.1 12.0 1 1000 127 10 6 -1.0 -5.9 | 171 6 -1.0 6.1 2 979 305 350 6 1.0 -5.9 | 190 6 1.1 6.1 3 945 610 30 9 -4.5 -7.8 | 133 6 -4.4 4.2 4 925 796 20 7 -2.4 -6.6 | 157 6 -2.3 5.4 5 912 914 25 5 -2.1 -4.5 | 165 8 -2.0 7.4 6 880 1219 140 2 -1.3 1.5 | 175 14 -1.2 13.5 7 850 1506 130 5 -3.8 3.2 | 166 16 -3.8 15.2 8 818 1829 115 8 -7.3 3.4 | 155 17 -7.2 15.3 9 788 2134 150 6 -3.0 5.2 | 170 17 -2.9 17.2 10 760 2438 315 16 11.3 -11.3 | 267 11 11.4 0.7 11 733 2743 285 14 13.5 -3.6 | 238 16 13.6 8.3 12 706 3048 345 20 5.2 -19.3 | 325 9 5.2 -7.4 13 700 3124 345 30 7.8 -29.0 | 335 19 7.8 -17.0 14 681 3353 335 35 14.8 -31.7 | 323 25 14.9 -19.8 15 632 3962 330 33 16.5 -28.6 | 315 23 16.6 -16.6 16 609 4267 330 25 12.5 -21.7 | 308 16 12.6 -9.7 17 545 5182 320 17 10.9 -13.0 | 275 11 11.0 -1.1 18 500 5880 300 12 10.4 -6.0 | 240 12 10.5 6.0 19 449 6706 275 12 12.0 -1.0 | 228 16 12.0 10.9 20 431 7010 260 12 11.8 2.1 | 220 18 11.9 14.1 21 400 7590 285 12 11.6 -3.1 | 233 15 11.7 8.9 22 337 8839 305 20 16.4 -11.5 | 268 16 16.4 0.5 23 323 9144 295 28 25.4 -11.8 | 270 25 25.4 0.1 24 310 9449 280 33 32.5 -5.7 | 259 33 32.6 6.2 25 300 9690 280 36 35.5 -6.3 | 261 36 35.5 5.7 26 250 10950 280 39 38.4 -6.8 | 262 39 38.5 5.2 27 227 11582 285 40 38.6 -10.4 | 268 39 38.7 1.6 28 207 12192 280 54 53.2 -9.4 | 267 53 53.2 2.6 29 200 12420 285 53 51.2 -13.7 | 272 51 51.3 -1.8 30 161 13771 280 62 61.1 -10.8 | 269 61 61.1 1.2 31 150 14200 285 57 55.1 -14.8 | 273 55 55.1 -2.8 32 132 14935 280 53 52.2 -9.2 | 267 52 52.3 2.8 33 126 15240 265 41 40.8 3.6 | 249 44 40.9 15.5 34 107 16154 280 40 39.4 -6.9 | 263 40 39.5 5.0 35 102 16459 290 29 27.3 -9.9 | 266 27 27.3 2.0 36 100 16570 290 27 25.4 -9.2 | 264 26 25.4 2.7 37 87 17374 275 26 25.9 -2.3 | 250 28 26.0 9.7 38 82 17678 290 30 28.2 -10.3 | 267 28 28.3 1.7 39 78 17983 300 24 20.8 -12.0 | 270 21 20.9 -0.0 40 74 18288 275 20 19.9 -1.7 | 243 22 20.0 10.2 41 70 18610 310 18 13.8 -11.6 | 268 14 13.9 0.4 42 63 19202 320 17 10.9 -13.0 | 275 11 11.0 -1.1 43 60 19507 270 5 5.0 -0.0 | 203 13 5.1 12.0 44 54 20117 345 25 6.5 -24.1 | 332 14 6.5 -12.2 45 51 20422 45 12 -8.5 -8.5 | 112 9 -8.4 3.5 46 50 20590 20 10 -3.4 -9.4 | 127 4 -3.4 2.6 47 49 20726 360 2 -0.0 -2.0 | 180 10 0.1 10.0 48 47 21031 45 11 -7.8 -7.8 | 119 9 -7.7 4.2 49 44 21336 120 13 -11.3 6.5 | 149 22 -11.2 18.5 50 42 21641 155 7 -3.0 6.3 | 171 19 -2.9 18.3 51 40 21946 40 8 -5.1 -6.1 | 139 8 -5.1 5.8 52 36 22555 80 13 -12.8 -2.3 | 127 16 -12.7 9.7 53 35 22860 55 13 -10.6 -7.5 | 113 12 -10.6 4.5 54 31 23470 70 14 -13.2 -4.8 | 119 15 -13.1 7.2 55 30 23730 160 5 -1.7 4.7 | 174 17 -1.6 16.7 56 30 23774 105 10 -9.7 2.6 | 147 17 -9.6 14.6 57 28 24079 150 4 -2.0 3.5 | 173 16 -1.9 15.4 58 26 24689 300 6 5.2 -3.0 | 210 10 5.3 9.0 59 25 24994 255 2 1.9 0.5 | 189 13 2.0 12.5 60 22 25603 275 9 9.0 -0.8 | 219 14 9.0 11.2 61 20 26213 265 11 11.0 1.0 | 220 17 11.0 12.9 62 20 26280 265 12 12.0 1.0 | 223 18 12.0 13.0 63 18 27127 255 25 24.1 6.5 | 233 30 24.2 18.4 64 17 27432 245 30 27.2 12.7 | 228 37 27.3 24.6 65 16 27737 240 26 22.5 13.0 | 222 34 22.6 25.0 66 15 28346 250 23 21.6 7.9 | 228 29 21.7 19.8 67 14 28651 250 29 27.3 9.9 | 231 35 27.3 21.9 68 12 29566 235 35 28.7 20.1 | 222 43 28.7 32.0 69 11 30175 260 35 34.5 6.1 | 242 39 34.5 18.0 70 10 30780 275 33 32.9 -2.9 | 255 34 32.9 9.1 Wind Parameters Mean winds (0-6000m): 330.3 at 16.0 knts Storm direction: 0.3 at 12.0 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 126.1 deg Storm rel helicity (0-3000m) pos: 207.5 neg: -47.1 tot: 160.4 m^2/s^2 ave: 53.5 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 14.8 stream: 6.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.74 Bulk Shear: 17.95 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 4 6 177 6| 8.2 0.0 8.2| 2.7 -6.6 -3.9 -7.8 -0.23| 11.5 -2.7 1000 17 6 163 6| 2.1 0.0 2.1| 7.9 -10.5 -2.5 -2.5 -0.08| 10.5 -0.9 1500 28 5 162 8| 1.7 0.0 1.7| 17.4 -18.3 -0.9 -0.6 -0.03| 9.6 -0.3 2000 59 6 152 10| 1.8 0.0 1.8| 29.1 -31.0 -1.9 -0.9 -0.04| 8.7 -0.3 2500 42 7 148 8| 3.2 0.0 3.2|164.6 -31.0 133.6 53.4 0.43| 13.6 5.9 3000 349 8 203 4| 3.3 0.0 3.3|207.5 -47.1 160.4 53.5 0.44| 14.8 6.5 4000 338 14 284 6| 2.5 1.7 4.1|226.5 -93.3 133.2 33.3 0.33| 14.1 4.7 5000 334 16 290 8| 2.0 0.5 2.5|226.5-125.6 100.9 20.2 0.23| 12.7 2.9 6000 330 16 283 8| 1.6 1.1 2.7|226.5-152.9 73.6 12.3 0.15| 11.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251221.11.gif