UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 1 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 20.4 15.5 73 4.9 17.2 0 0 292.6 294.5 289.9 323.8 11.00 1 1002 93 20.0 14.0 68 6.0 16.2 348 9 293.0 294.8 289.3 321.7 10.07 2 1000 110 20.0 14.0 68 6.0 16.2 345 11 293.1 295.0 289.3 321.9 10.09 3 992 180 21.4 11.4 53 10.0 15.3 354 11 295.2 296.8 288.7 319.9 8.56 4 984 250 21.6 10.6 50 11.0 14.9 3 11 296.1 297.6 288.7 319.8 8.18 5 934 703 19.6 2.6 32 17.0 10.4 357 4 298.5 299.4 286.5 313.2 4.94 6 925 787 18.6 7.6 49 11.0 12.1 345 4 298.3 299.6 288.5 319.2 7.09 7 914 889 18.2 2.2 34 16.0 9.7 349 6 298.9 299.8 286.6 313.6 4.90 8 894 1077 16.4 2.4 39 14.0 8.9 337 6 299.0 299.9 286.8 314.1 5.09 9 885 1163 15.6 8.6 63 7.0 11.4 330 6 299.0 300.5 289.5 322.4 7.94 10 853 1473 14.2 0.2 38 14.0 7.0 321 3 300.7 301.6 286.9 314.4 4.55 11 850 1503 14.0 0.0 38 14.0 6.8 320 3 300.8 301.6 286.9 314.4 4.50 12 848 1523 14.0 -1.0 36 15.0 6.5 320 3 301.0 301.8 286.6 313.7 4.19 13 825 1755 14.8 -10.2 17 25.0 4.1 282 6 304.2 304.6 285.7 311.0 2.13 14 819 1817 15.4 -17.6 9 33.0 3.1 272 7 305.5 305.7 285.1 309.3 1.17 15 815 1858 15.6 -3.4 27 19.0 6.2 272 8 306.1 306.8 287.9 317.5 3.65 16 814 1869 15.6 0.6 36 15.0 7.6 272 8 306.3 307.2 289.2 321.3 4.91 17 786 2165 14.0 7.0 63 7.0 9.8 288 17 307.6 309.1 292.3 332.0 8.02 18 765 2392 13.2 1.2 44 12.0 6.6 275 18 309.2 310.2 290.6 326.0 5.46 19 711 3004 9.6 -3.4 40 13.0 3.1 238 19 311.7 312.5 290.2 324.9 4.18 20 700 3133 8.8 -1.2 49 10.0 3.6 235 19 312.2 313.2 291.2 328.0 5.01 21 689 3264 7.8 -2.2 49 10.0 2.7 236 19 312.5 313.4 291.0 327.4 4.72 22 676 3420 6.2 3.1 81 3.1 4.4 238 20 312.5 313.8 292.9 334.5 7.09 23 667 3529 5.2 3.6 89 1.6 4.3 239 20 312.5 313.9 293.2 335.7 7.45 24 662 3591 5.0 3.1 87 1.9 3.9 240 21 313.0 314.4 293.2 335.5 7.25 25 645 3803 5.6 -4.4 49 10.0 0.7 242 21 316.0 316.8 291.6 329.7 4.28 26 636 3918 5.6 -4.4 49 10.0 0.6 243 22 317.3 318.1 292.0 331.2 4.34 27 622 4099 4.4 -13.6 26 18.0 -2.9 245 22 317.9 318.3 290.3 325.1 2.15 28 597 4431 2.6 -16.4 23 19.0 -4.6 248 23 319.6 319.9 290.5 325.6 1.78 29 569 4817 0.0 -1.8 88 1.8 -1.0 257 30 321.0 322.1 294.3 340.0 5.90 30 537 5278 -3.1 -4.0 93 0.9 -3.6 257 30 322.6 323.6 294.3 339.9 5.31 31 524 5471 -4.7 -5.9 91 1.2 -5.3 255 29 322.9 323.9 293.9 338.4 4.70 32 520 5531 -5.3 -7.6 84 2.3 -6.4 254 29 322.9 323.8 293.5 336.6 4.16 33 511 5669 -4.1 -10.1 63 6.0 -6.7 252 28 326.0 326.7 293.7 337.7 3.47 34 500 5840 -4.7 -10.7 63 6.0 -7.3 250 28 327.3 328.0 294.0 338.7 3.38 35 459 6507 -10.9 -12.3 89 1.4 -11.5 250 31 327.7 328.3 294.0 338.7 3.24 36 448 6693 -12.3 -13.3 92 1.0 -12.7 251 32 328.2 328.8 294.0 338.6 3.06 37 444 6762 -12.9 -13.9 92 1.0 -13.3 252 33 328.3 328.9 293.9 338.3 2.94 38 442 6796 -13.1 -14.6 88 1.5 -13.7 252 33 328.4 329.0 293.8 338.0 2.79 39 430 7007 -11.7 -24.7 33 13.0 -15.4 253 34 332.8 333.1 293.6 337.2 1.20 40 414 7298 -12.7 -29.7 23 17.0 -17.0 254 35 335.2 335.3 293.9 338.1 0.79 41 400 7560 -14.7 -30.7 24 16.0 -18.5 255 36 335.9 336.0 294.0 338.6 0.74 42 329 9002 -26.5 -48.5 11 22.0 -28.9 242 41 339.0 339.0 294.2 339.5 0.14 43 300 9660 -31.5 -46.5 21 15.0 -33.0 235 44 341.0 341.0 294.7 341.8 0.20 44 250 10920 -42.5 -50.5 41 8.0 -43.0 245 56 342.9 342.9 295.1 343.5 0.15 45 240 11195 -44.1 -50.1 51 6.0 -44.5 239 53 344.5 344.5 295.6 345.2 0.16 46 216 11893 -50.1 -54.7 58 4.6 -50.3 237 56 345.7 345.8 295.8 346.2 0.11 47 208 12138 -52.7 -59.7 42 7.0 -52.9 236 57 345.4 345.4 295.7 345.7 0.06 48 200 12390 -54.9 -61.9 42 7.0 -55.1 235 58 345.8 345.8 295.7 346.0 0.05 49 188 12781 -58.3 -63.0 55 4.7 -58.4 239 61 346.5 346.5 295.9 346.7 0.04 50 170 13406 -63.1 -70.1 38 7.0 -63.2 245 65 348.7 348.7 296.4 348.7 0.02 51 166 13551 -63.7 -73.1 27 9.4 -63.8 250 68 350.1 350.1 296.7 350.1 0.01 52 157 13891 -65.1 -80.1 11 15.0 -65.2 250 65 353.3 353.3 297.3 353.3 0.00 53 155 13969 -63.7 -81.7 7 18.0 -63.8 250 64 357.0 357.0 298.1 357.0 0.00 54 150 14170 -63.9 -83.9 5 20.0 -64.0 240 43 360.0 360.0 298.7 360.0 0.00 55 100 16550 -79.9 -92.9 10 13.0 -79.9 225 30 373.4 373.4 301.1 373.4 0.00 56 94 16902 -78.3 -93.3 7 15.0 -78.3 225 24 383.2 383.2 302.8 383.2 0.00 57 79 17885 -81.7 -93.7 11 12.0 -81.7 252 16 395.7 395.7 304.6 395.7 0.00 58 70 18570 -77.5 -89.5 13 12.0 -77.6 225 15 418.6 418.6 307.6 418.6 0.00 59 59 19563 -74.3 -87.3 12 13.0 -74.4 288 6 446.7 446.7 310.6 446.8 0.00 60 55 19978 -69.9 -86.9 7 17.0 -70.1 245 11 465.9 465.9 312.3 465.9 0.00 61 50 20550 -68.5 -88.5 4 20.0 -68.7 315 13 482.1 482.1 313.6 482.1 0.00 62 40 21905 -63.1 -90.1 1 27.0 -63.6 12 13 527.4 527.4 316.8 527.4 0.00 63 34 22904 -63.3 -92.3 1 29.0 -63.8 340 8 552.0 552.0 318.2 552.0 0.00 64 30 23680 -59.7 -92.7 1 33.0 -60.7 300 21 581.9 581.9 319.8 581.9 0.00 65 28 24113 -58.1 -92.1 1 34.0 -59.3 306 15 597.9 597.9 320.5 597.9 0.00 66 20 26250 -54.7 -89.7 1 35.0 -57.0 260 22 668.7 668.7 323.4 668.8 0.01 67 18 26925 -54.3 -89.3 1 35.0 -56.9 257 23 690.5 690.5 324.1 690.5 0.01 68 16 27682 -52.9 -88.9 1 36.0 -56.1 263 22 718.7 718.7 325.0 718.7 0.01 TRP WND 166 13551 -63.7 -73.1 27 9.4 -63.8 250 68 350.1 350.1 296.7 350.1 0.01 Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 569.00 mb = 4817.49 m = 15805.23 ft Wetbulb zero: 633.57 mb = 3948.80 m = 12955.21 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 53.37 % Est. max temperature: 28.11 C = 82.60 F Sfc-Lift cond lev (LCL): 941.39 mb = 634.93 m = 2083.09 ft T: 19.90 C 700-500 lapse rate: 4.99 C/km ThetaE index: 13.04 C Layer 853.0- 815.0 mb Conv cond level (CCL): 581.91 mb = 4637.19 m = 15213.71 ft Mean mixing ratio: 7.21 g/kg Conv temperature: 48.26 C = 118.86 F Cap Strength: 12.35 C Lifted Index: 12.92 C Risk: None Lifted Index @300 mb: 16.88 C Lifted Index @700 mb: 9.31 C Showalter Index: 14.91 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 4.70 C K Index: 8.70 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 4.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.94 J/kg Max Up Vert Vel: 6.62 m/s Conv Inhibition (B-): 45886.64 J/kg Cap Strength: 12.61 C Lift Cond Lev (LCL): 806.23 mb = 1949.74 m = 6396.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 13 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 | 109 13 -12.7 4.3 1 1000 110 345 11 2.8 -10.6 | 57 12 -9.8 -6.3 2 978 305 10 11 -1.9 -10.8 | 66 16 -14.6 -6.5 3 944 610 10 5 -0.9 -4.9 | 87 14 -13.6 -0.6 4 925 787 345 4 1.0 -3.9 | 92 12 -11.7 0.4 5 911 914 350 6 1.0 -5.9 | 82 12 -11.6 -1.6 6 879 1219 325 6 3.4 -4.9 | 86 9 -9.2 -0.6 7 850 1503 320 3 1.9 -2.3 | 100 11 -10.8 2.0 8 848 1524 320 3 1.9 -2.3 | 100 11 -10.8 2.0 9 818 1829 270 7 7.0 -0.0 | 127 7 -5.7 4.3 10 788 2134 290 17 16.0 -5.8 | 295 4 3.3 -1.5 11 707 3048 235 19 15.6 10.9 | 191 15 2.9 15.2 12 700 3133 235 19 15.6 10.9 | 191 15 2.9 15.2 13 585 4572 250 24 22.6 8.2 | 218 16 9.9 12.5 14 564 4877 260 32 31.5 5.6 | 242 21 18.8 9.8 15 522 5486 255 29 28.0 7.5 | 232 19 15.3 11.8 16 500 5840 250 28 26.3 9.6 | 224 19 13.6 13.9 17 484 6096 250 28 26.3 9.6 | 224 19 13.6 13.9 18 465 6401 250 31 29.1 10.6 | 228 22 16.4 14.9 19 400 7560 255 36 34.8 9.3 | 238 26 22.1 13.6 20 365 8230 250 38 35.7 13.0 | 233 29 23.0 17.3 21 300 9660 235 44 36.0 25.2 | 218 38 23.4 29.5 22 271 10363 240 48 41.6 24.0 | 226 40 28.9 28.3 23 250 10920 245 56 50.8 23.7 | 234 47 38.1 28.0 24 248 10973 240 52 45.0 26.0 | 227 44 32.3 30.3 25 200 12390 235 58 47.5 33.3 | 223 51 34.8 37.6 26 170 13411 245 65 58.9 27.5 | 236 56 46.2 31.8 27 166 13551 250 68 63.9 23.3 | 242 58 51.2 27.5 28 154 14021 250 64 60.1 21.9 | 241 54 47.5 26.2 29 150 14170 240 43 37.2 21.5 | 224 36 24.5 25.8 30 139 14630 235 46 37.7 26.4 | 219 40 25.0 30.7 31 107 16154 240 40 34.6 20.0 | 222 33 22.0 24.3 32 102 16459 250 38 35.7 13.0 | 233 29 23.0 17.3 33 100 16550 225 30 21.2 21.2 | 198 27 8.5 25.5 34 91 17069 225 21 14.8 14.8 | 186 19 2.2 19.1 35 78 17983 255 15 14.5 3.9 | 192 8 1.8 8.2 36 70 18570 225 15 10.6 10.6 | 172 15 -2.1 14.9 37 70 18593 220 10 6.4 7.7 | 152 13 -6.3 11.9 38 66 18898 230 14 10.7 9.0 | 172 13 -2.0 13.3 39 63 19202 145 5 -2.9 4.1 | 118 18 -15.6 8.4 40 60 19507 305 5 4.1 -2.9 | 99 9 -8.6 1.4 41 57 19812 230 10 7.7 6.4 | 155 12 -5.0 10.7 42 54 20117 255 11 10.6 2.8 | 164 7 -2.1 7.1 43 51 20422 245 15 13.6 6.3 | 185 11 0.9 10.6 44 50 20550 315 13 9.2 -9.2 | 35 6 -3.5 -4.9 45 46 21031 320 16 10.3 -12.3 | 17 8 -2.4 -8.0 46 44 21336 320 14 9.0 -10.7 | 30 7 -3.7 -6.4 47 42 21641 15 13 -3.4 -12.6 | 63 18 -16.1 -8.3 48 36 22555 5 12 -1.0 -12.0 | 61 16 -13.7 -7.7 49 34 22860 350 9 1.6 -8.9 | 68 12 -11.1 -4.6 50 33 23165 290 6 5.6 -2.1 | 108 7 -7.1 2.2 51 31 23470 270 14 14.0 -0.0 | 197 4 1.3 4.3 52 30 23680 300 21 18.2 -10.5 | 319 8 5.5 -6.2 53 30 23774 300 14 12.1 -7.0 | 12 3 -0.6 -2.7 54 27 24384 310 15 11.5 -9.6 | 13 5 -1.2 -5.4 55 26 24689 325 7 4.0 -5.7 | 81 9 -8.7 -1.4 56 23 25298 265 18 17.9 1.6 | 222 8 5.2 5.9 57 21 25908 265 19 18.9 1.7 | 226 9 6.2 5.9 58 20 26250 260 22 21.7 3.8 | 228 12 9.0 8.1 59 17 26822 255 23 22.2 6.0 | 223 14 9.5 10.2 60 12 28042 300 18 15.6 -9.0 | 328 6 2.9 -4.7 61 10 28651 235 10 8.2 5.7 | 156 11 -4.5 10.0 62 9 28956 235 7 5.7 4.0 | 140 11 -7.0 8.3 63 8 29261 205 13 5.5 11.8 | 156 18 -7.2 16.1 Wind Parameters Mean winds (0-6000m): 258.7 at 17.9 knts Storm direction: 288.7 at 13.4 knts Shear (0-3000m) pos: 1.2 neg: 4.2 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 84.1 deg Storm rel helicity (0-3000m) pos: 49.1 neg: -60.2 tot: -11.1 m^2/s^2 ave: -3.7 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 62.19 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 1 9 70 14| 7.2 0.0 7.2| 20.0 -31.4 -11.4 -22.8 -0.29| 20.1 -5.8 1000 359 7 77 13| 3.6 1.7 5.3| 29.6 -36.5 -6.9 -6.9 -0.18| 13.4 -2.4 1500 351 6 80 12| 2.4 1.9 4.3| 37.8 -36.5 1.4 0.9 -0.05| 10.5 -0.5 2000 335 7 81 10| 1.8 3.7 5.5| 47.9 -36.5 11.4 5.7 0.12| 11.0 1.3 2500 312 9 77 6| 1.4 4.2 5.7| 49.1 -43.0 6.1 2.4 0.08| 11.1 0.9 3000 292 10 97 3| 1.2 4.2 5.4| 49.1 -60.2 -11.1 -3.7 -0.02| 10.9 -0.3 4000 267 13 181 5| 1.0 3.1 4.1| 67.3 -62.3 5.0 1.3 0.03| 8.9 0.3 5000 261 15 201 7| 1.8 2.5 4.3|116.8 -65.6 51.3 10.3 0.15| 8.4 1.3 6000 259 18 212 9| 1.5 2.1 3.6|116.8 -94.0 22.8 3.8 0.08| 7.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251201.23.gif