UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122311.upa.cvt Date: 1100Z 23 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 23 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 1011 6 23.4 13.4 53 10.0 17.0 0 0 295.6 297.4 289.8 323.3 9.59 1 1010 15 22.8 13.8 57 9.0 17.1 1 0 295.1 296.9 289.8 323.5 9.86 2 1000 104 22.8 11.8 50 11.0 16.0 10 5 296.0 297.5 289.1 321.2 8.72 3 925 775 16.4 9.4 63 7.0 12.2 335 8 296.1 297.5 288.5 319.4 8.02 4 892 1082 13.6 8.9 73 4.7 10.8 322 10 296.3 297.7 288.6 319.6 8.04 5 877 1224 12.6 7.8 73 4.8 9.8 316 11 296.7 298.1 288.3 318.8 7.59 6 872 1272 12.2 6.2 67 6.0 8.8 314 11 296.7 298.0 287.6 316.7 6.83 7 868 1310 12.2 5.2 62 7.0 8.3 312 12 297.1 298.3 287.4 315.9 6.40 8 859 1397 13.4 -4.6 28 18.0 5.1 309 12 299.3 299.9 284.9 308.9 3.16 9 850 1486 14.6 -12.4 14 27.0 3.7 305 13 301.4 301.8 284.1 306.9 1.73 10 844 1546 15.2 -17.8 9 33.0 3.1 305 13 302.7 302.9 283.9 306.3 1.12 11 803 1967 14.6 -8.4 20 23.0 4.3 316 17 306.4 306.9 286.9 314.4 2.52 12 780 2213 17.0 328 17 311.5 13 757 2468 17.0 323 19 314.2 14 700 3129 12.8 310 26 316.7 15 630 4002 7.6 295 27 320.4 16 563 4913 0.0 -38.0 4 38.0 -8.7 285 31 321.9 322.0 289.6 322.9 0.26 17 500 5850 -6.3 -48.3 2 42.0 -13.3 275 36 325.4 325.4 290.5 325.7 0.10 18 407 7439 -15.7 -54.7 2 39.0 -20.5 256 43 332.9 332.9 292.6 333.2 0.06 19 400 7570 -16.7 -56.7 2 40.0 -21.2 255 44 333.3 333.3 292.6 333.5 0.04 20 393 7702 -17.9 -60.9 1 43.0 -22.2 256 45 333.4 333.4 292.7 333.5 0.03 21 373 8091 -19.9 -31.9 34 12.0 -22.4 260 46 335.8 335.9 293.9 338.4 0.71 22 367 8211 -21.1 -30.1 44 9.0 -23.1 262 47 335.7 335.9 294.0 338.9 0.85 23 360 8354 -21.3 -37.3 22 16.0 -24.1 263 47 337.3 337.4 294.1 339.0 0.43 24 300 9670 -32.1 -52.1 12 20.0 -33.8 250 60 340.1 340.2 294.4 340.6 0.10 25 281 10125 -36.5 -46.5 35 10.0 -37.4 255 62 340.2 340.3 294.6 341.1 0.21 26 250 10920 -42.7 -50.7 41 8.0 -43.2 265 66 342.6 342.6 295.1 343.2 0.15 27 245 11056 -44.1 -51.1 46 7.0 -44.5 265 66 342.5 342.5 295.0 343.1 0.14 28 200 12390 -54.3 -65.3 25 11.0 -54.5 260 71 346.8 346.8 296.0 346.9 0.03 29 179 13095 -58.3 -72.9 14 14.7 -58.5 250 77 351.5 351.5 297.0 351.5 0.01 30 172 13346 -59.7 -75.7 11 16.0 -59.9 252 75 353.1 353.1 297.3 353.2 0.01 31 150 14190 -65.9 -81.9 9 16.0 -66.0 265 59 356.6 356.6 298.0 356.6 0.00 32 135 14820 -70.7 -84.7 11 14.0 -70.8 265 58 359.0 359.0 298.5 359.0 0.00 33 100 16570 -76.1 -90.1 9 14.0 -76.2 280 34 380.7 380.7 302.3 380.7 0.00 34 85 17497 -80.7 -92.7 12 12.0 -80.7 280 27 389.5 389.5 303.7 389.5 0.00 35 70 18600 -77.5 -90.5 11 13.0 -77.6 300 24 418.6 418.6 307.6 418.6 0.00 36 50 20580 -63.7 -89.7 2 26.0 -64.1 80 15 493.4 493.4 314.5 493.4 0.00 37 30 23730 -60.5 -92.5 1 32.0 -61.4 135 10 579.7 579.7 319.6 579.7 0.00 38 20 26290 -54.3 -89.3 1 35.0 -56.7 210 8 670.0 670.0 323.4 670.0 0.01 39 10 30780 -49.1 -86.1 1 37.0 -55.0 325 31 836.3 836.3 328.1 836.5 0.02 TRP 85 17497 -80.7 -92.7 12 12.0 -80.7 280 27 389.5 389.5 303.7 389.5 0.00 WND 179 13095 -58.3 -72.9 14 14.7 -58.5 250 77 351.5 351.5 297.0 351.5 0.01 Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 563.00 mb = 4912.77 m = 16117.82 ft Wetbulb zero: 723.72 mb = 2847.51 m = 9342.11 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 32.17 % Est. max temperature: 26.59 C = 79.86 F Sfc-Lift cond lev (LCL): 872.56 mb = 1266.26 m = 4154.33 ft T: 12.25 C 700-500 lapse rate: 7.02 C/km ThetaE index: 13.35 C Layer 877.0- 803.0 mb Conv cond level (CCL): 594.41 mb = 4473.08 m = 14675.27 ft Mean mixing ratio: 8.42 g/kg Conv temperature: 49.08 C = 120.34 F Cap Strength: 12.88 C Lifted Index: 9.85 C Risk: None Lifted Index @300 mb: 14.52 C Lifted Index @700 mb: 12.19 C Showalter Index: 18.00 C Risk: None Total Totals Index: 14.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: -6.10 C K Index: -24.14 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 4.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.51 J/kg Max Up Vert Vel: 1.74 m/s Conv Inhibition (B-): 50365.78 J/kg Cap Strength: 12.85 C Lift Cond Lev (LCL): 843.31 mb = 1552.75 m = 5094.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 16 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 | 148 16 -8.6 13.8 1 1000 104 10 5 -0.9 -4.9 | 133 13 -9.5 8.9 2 977 305 5 5 -0.4 -5.0 | 134 13 -9.0 8.8 3 943 610 340 8 2.7 -7.5 | 137 9 -5.9 6.3 4 925 775 335 8 3.4 -7.3 | 141 8 -5.2 6.6 5 850 1486 305 13 10.6 -7.5 | 198 7 2.0 6.4 6 846 1524 305 13 10.6 -7.5 | 198 7 2.0 6.4 7 816 1829 305 17 13.9 -9.8 | 233 7 5.3 4.1 8 787 2134 330 16 8.0 -13.9 | 87 1 -0.6 -0.0 9 700 3129 310 26 19.9 -16.7 | 284 12 11.3 -2.9 10 586 4572 285 27 26.1 -7.0 | 249 19 17.5 6.8 11 564 4877 285 31 29.9 -8.0 | 255 22 21.3 5.8 12 504 5791 280 37 36.4 -6.4 | 255 29 27.8 7.4 13 500 5850 275 36 35.9 -3.1 | 249 29 27.3 10.7 14 466 6401 260 34 33.5 5.9 | 232 32 24.9 19.7 15 400 7570 255 44 42.5 11.4 | 233 42 33.9 25.2 16 350 8534 265 48 47.8 4.2 | 245 43 39.2 18.0 17 322 9144 255 51 49.3 13.2 | 236 49 40.7 27.0 18 300 9670 250 60 56.4 20.5 | 234 59 47.8 34.3 19 250 10920 265 66 65.7 5.8 | 251 60 57.1 19.6 20 216 11887 265 66 65.7 5.8 | 251 60 57.1 19.6 21 206 12192 260 65 64.0 11.3 | 246 61 55.4 25.1 22 200 12390 260 71 69.9 12.3 | 247 67 61.3 26.2 23 197 12497 260 71 69.9 12.3 | 247 67 61.3 26.2 24 179 13095 250 77 72.4 26.3 | 238 75 63.7 40.2 25 162 13716 255 72 69.5 18.6 | 242 69 60.9 32.5 26 154 14021 260 68 67.0 11.8 | 246 64 58.4 25.6 27 150 14190 265 59 58.8 5.1 | 249 54 50.2 19.0 28 125 15240 265 58 57.8 5.1 | 249 53 49.2 18.9 29 113 15850 240 45 39.0 22.5 | 220 47 30.4 36.3 30 100 16570 280 34 33.5 -5.9 | 252 26 24.9 7.9 31 92 17069 280 32 31.5 -5.6 | 250 24 22.9 8.3 32 87 17374 275 28 27.9 -2.4 | 239 22 19.3 11.4 33 85 17497 280 27 26.6 -4.7 | 243 20 18.0 9.1 34 82 17678 280 30 29.5 -5.2 | 248 23 20.9 8.6 35 74 18288 285 26 25.1 -6.7 | 247 18 16.5 7.1 36 70 18593 260 26 25.6 4.5 | 223 25 17.0 18.3 37 70 18600 300 24 20.8 -12.0 | 261 12 12.2 1.8 38 67 18898 300 24 20.8 -12.0 | 261 12 12.2 1.8 39 63 19202 275 21 20.9 -1.8 | 226 17 12.3 12.0 40 60 19507 310 12 9.2 -7.7 | 185 6 0.6 6.1 41 51 20422 340 10 3.4 -9.4 | 130 7 -5.2 4.4 42 50 20580 80 15 -14.8 -2.6 | 116 26 -23.4 11.2 43 49 20726 340 3 1.0 -2.8 | 145 13 -7.6 11.0 44 46 21031 85 15 -14.9 -1.3 | 118 27 -23.6 12.5 45 36 22555 110 13 -12.2 4.4 | 131 28 -20.8 18.3 46 35 22860 90 19 -19.0 0.0 | 117 31 -27.6 13.8 47 30 23730 135 10 -7.1 7.1 | 143 26 -15.7 20.9 48 28 24079 120 11 -9.5 5.5 | 137 26 -18.1 19.3 49 27 24384 70 10 -9.4 -3.4 | 120 21 -18.0 10.4 50 26 24689 130 6 -4.6 3.9 | 143 22 -13.2 17.7 51 25 24994 85 15 -14.9 -1.3 | 118 27 -23.6 12.5 52 23 25298 100 7 -6.9 1.2 | 134 22 -15.5 15.0 53 22 25603 310 4 3.1 -2.6 | 154 13 -5.5 11.3 54 20 26213 285 5 4.8 -1.3 | 163 13 -3.8 12.5 55 20 26290 210 8 4.0 6.9 | 167 21 -4.6 20.8 56 19 26518 165 10 -2.6 9.7 | 155 26 -11.2 23.5 57 18 26822 210 11 5.5 9.5 | 172 24 -3.1 23.3 58 15 28042 210 23 11.5 19.9 | 185 34 2.9 33.7 59 13 28956 285 21 20.3 -5.4 | 234 14 11.7 8.4 60 13 29261 275 17 16.9 -1.5 | 214 15 8.3 12.3 61 12 29566 335 24 10.1 -21.8 | 349 8 1.5 -7.9 62 12 29870 335 34 14.4 -30.8 | 341 18 5.8 -17.0 63 11 30175 340 26 8.9 -24.4 | 358 11 0.3 -10.6 64 10 30780 325 31 17.8 -25.4 | 322 15 9.2 -11.6 Wind Parameters Mean winds (0-6000m): 298.1 at 21.7 knts Storm direction: 328.1 at 16.3 knts Shear (0-3000m) pos: 1.4 neg: 3.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 138.6 deg Storm rel helicity (0-3000m) pos: 21.5 neg: -18.1 tot: 3.4 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 53.05 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 2 5 135 12| 0.0 7.2 7.2| 1.2 -14.9 -13.8 -27.6 -0.45| 8.3 -3.7 1000 344 7 138 10| 0.0 5.0 5.0| 6.5 -14.9 -8.4 -8.4 -0.09| 6.4 -0.6 1500 329 8 148 8| 0.0 4.5 4.5| 14.4 -14.9 -0.5 -0.4 0.21| 6.1 1.3 2000 320 10 160 6| 1.3 3.3 4.6| 21.5 -14.9 6.6 3.3 0.31| 6.6 2.1 2500 322 12 163 5| 1.7 2.7 4.4| 21.5 -15.5 6.0 2.4 0.20| 6.8 1.3 3000 320 13 179 4| 1.4 3.2 4.7| 21.5 -18.1 3.4 1.1 0.13| 6.7 0.9 4000 313 17 235 4| 1.1 3.0 4.0| 21.5 -39.8 -18.3 -4.6 -0.02| 6.2 -0.1 5000 305 19 247 8| 0.9 3.0 3.9| 32.5 -54.5 -22.0 -4.4 -0.04| 5.9 -0.2 6000 298 22 251 11| 0.7 3.0 3.7| 33.2-100.9 -67.6 -11.3 -0.12| 5.9 -0.7 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251223.11.gif