UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120911.upa.cvt Date: 1100Z 9 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 9 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 24.2 16.2 61 8.0 18.9 0 0 296.3 298.3 291.6 329.4 11.50 1 1000 122 23.8 12.8 50 11.0 16.8 5 8 297.0 298.6 290.0 324.0 9.32 2 925 796 17.6 11.6 68 6.0 13.8 355 7 297.3 299.0 290.1 324.4 9.31 3 917 869 16.8 10.8 68 6.0 13.1 355 7 297.2 298.8 289.7 323.1 8.90 4 882 1197 15.4 -1.6 31 17.0 7.0 355 9 299.1 299.8 285.6 310.7 3.85 5 859 1420 18.2 -7.8 16 26.0 6.3 358 13 304.3 304.8 286.1 312.0 2.47 6 850 1509 18.8 -11.2 12 30.0 5.9 360 15 305.8 306.2 286.0 311.9 1.91 7 839 1621 18.8 -18.2 7 37.0 4.7 355 17 307.0 307.2 285.5 310.6 1.09 8 719 2926 9.2 -16.8 14 26.0 -0.5 296 16 310.3 310.6 287.1 315.0 1.43 9 700 3148 8.4 -18.6 13 27.0 -1.3 270 15 311.8 312.0 287.4 316.0 1.26 10 595 4464 0.0 -30.0 8 30.0 -7.9 274 14 316.9 317.0 288.3 318.8 0.53 11 545 5158 -4.9 -35.9 7 31.0 -11.6 270 22 319.1 319.2 288.8 320.3 0.33 12 522 5495 -5.5 -42.5 4 37.0 -12.5 275 30 322.3 322.4 289.7 323.0 0.17 13 500 5830 -8.1 -26.1 22 18.0 -13.0 255 37 323.2 323.3 290.7 326.4 0.91 14 487 6035 -9.7 -19.7 44 10.0 -12.9 252 39 323.6 324.0 291.5 329.3 1.65 15 483 6099 -9.5 -26.5 24 17.0 -14.0 250 39 324.7 324.8 291.1 327.9 0.91 16 476 6212 -10.1 -20.1 44 10.0 -13.3 249 40 325.3 325.6 292.0 330.9 1.63 17 454 6578 -11.3 -30.3 19 19.0 -15.9 242 44 328.2 328.3 291.9 330.7 0.68 18 423 7118 -15.3 -26.3 38 11.0 -18.1 240 49 329.8 330.0 292.7 333.6 1.06 19 400 7540 -18.1 -39.1 14 21.0 -21.7 235 50 331.5 331.5 292.4 332.7 0.32 20 397 7596 -18.5 -41.5 11 23.0 -22.1 235 50 331.7 331.7 292.4 332.6 0.25 21 357 8381 -22.5 -44.5 12 22.0 -25.5 239 57 336.5 336.6 293.7 337.3 0.20 22 346 8610 -24.3 -33.3 43 9.0 -26.0 240 59 337.1 337.2 294.2 339.6 0.67 23 328 8996 -27.7 -40.7 28 13.0 -29.5 242 62 337.6 337.7 294.0 338.9 0.33 24 300 9630 -32.9 -43.9 32 11.0 -34.1 245 67 339.0 339.1 294.3 340.0 0.26 25 272 10313 -38.3 -45.3 48 7.0 -38.9 237 70 340.8 340.9 294.7 341.8 0.25 26 267 10441 -39.1 -48.1 38 9.0 -39.8 235 71 341.4 341.5 294.8 342.2 0.18 27 250 10890 -42.3 -47.3 58 5.0 -42.6 230 74 343.2 343.2 295.3 344.0 0.21 28 246 10999 -43.3 -47.7 62 4.4 -43.6 230 75 343.3 343.3 295.3 344.1 0.21 29 237 11249 -44.9 -53.9 36 9.0 -45.3 230 78 344.5 344.6 295.5 345.0 0.11 30 218 11801 -49.7 -57.7 39 8.0 -50.0 230 83 345.4 345.5 295.7 345.8 0.07 31 206 12169 -52.1 -67.1 15 15.0 -52.4 230 88 347.3 347.3 296.1 347.4 0.02 32 200 12360 -53.5 -67.5 17 14.0 -53.8 230 92 348.0 348.1 296.2 348.1 0.02 33 192 12622 -55.9 -68.2 20 12.3 -56.1 230 99 348.2 348.3 296.3 348.3 0.02 34 182 12962 -59.1 -69.1 26 10.0 -59.2 230 94 348.4 348.4 296.3 348.5 0.02 35 156 13920 -64.5 -81.5 8 17.0 -64.6 237 79 355.0 355.0 297.7 355.0 0.00 36 150 14160 -65.5 -83.5 6 18.0 -65.6 240 76 357.2 357.2 298.1 357.3 0.00 37 113 15844 -75.3 -88.3 11 13.0 -75.3 247 59 369.1 369.1 300.4 369.1 0.00 38 100 16550 -77.1 -90.1 11 13.0 -77.1 240 55 378.8 378.8 302.1 378.8 0.00 39 90 17151 -78.5 -93.5 7 15.0 -78.5 235 46 387.6 387.6 303.4 387.6 0.00 40 73 18347 -76.5 -90.5 9 14.0 -76.6 241 22 415.7 415.7 307.2 415.7 0.00 41 70 18590 -73.9 -88.9 8 15.0 -74.0 285 11 426.3 426.3 308.4 426.3 0.00 42 67 18847 -71.9 -88.9 6 17.0 -72.0 280 13 436.0 436.0 309.4 436.0 0.00 43 56 19905 -71.9 -88.9 6 17.0 -72.0 342 20 458.9 458.9 311.7 459.0 0.00 44 52 20344 -70.3 -89.3 5 19.0 -70.4 315 13 472.5 472.5 312.8 472.5 0.00 45 50 20580 -64.9 -88.9 2 24.0 -65.2 105 7 490.5 490.5 314.2 490.6 0.00 46 30 23750 -58.5 -92.5 1 34.0 -59.6 115 19 585.2 585.2 319.9 585.2 0.00 47 27 24416 -56.9 -90.9 1 34.0 -58.3 95 18 607.6 607.6 320.9 607.6 0.00 48 22 25714 -57.5 -91.5 1 34.0 -59.1 91 17 642.4 642.4 322.4 642.4 0.00 49 20 26320 -55.1 -90.1 1 35.0 -57.3 100 14 667.5 667.5 323.3 667.6 0.01 50 18 26995 -53.9 -88.9 1 35.0 -56.6 96 13 691.7 691.7 324.1 691.8 0.01 51 15 28164 -54.7 -89.7 1 35.0 -57.5 54 17 726.1 726.1 325.3 726.1 0.01 52 13 29086 -51.5 36 17 767.5 TRP 90 17151 -78.5 -93.5 7 15.0 -78.5 235 46 387.6 387.6 303.4 387.6 0.00 WND 192 12622 -55.9 -68.2 20 12.3 -56.1 230 99 348.2 348.3 296.3 348.3 0.02 Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 595.00 mb = 4463.76 m = 14644.71 ft Wetbulb zero: 730.68 mb = 2789.56 m = 9152.00 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 19.62 % Est. max temperature: 31.35 C = 88.43 F Sfc-Lift cond lev (LCL): 900.85 mb = 1018.84 m = 3342.61 ft T: 16.16 C 700-500 lapse rate: 6.15 C/km ThetaE index: 13.67 C Layer 917.0- 859.0 mb Conv cond level (CCL): 684.82 mb = 3325.45 m = 10910.13 ft Mean mixing ratio: 9.40 g/kg Conv temperature: 40.50 C = 104.89 F Cap Strength: 8.88 C Lifted Index: 5.94 C Risk: None Lifted Index @300 mb: 11.03 C Lifted Index @700 mb: 6.21 C Showalter Index: 13.00 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: -3.10 C K Index: -11.30 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.84 J/kg Max Up Vert Vel: 1.92 m/s Conv Inhibition (B-): 37434.36 J/kg Cap Strength: 8.79 C Lift Cond Lev (LCL): 850.58 mb = 1503.20 m = 4931.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 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 1013 6 0 0 -0.0 -0.0 | 142 12 -7.7 9.8 1 1000 122 5 8 -0.7 -8.0 | 102 9 -8.4 1.8 2 945 610 360 7 -0.0 -7.0 | 110 8 -7.7 2.8 3 925 796 355 7 0.6 -7.0 | 112 8 -7.1 2.8 4 912 914 355 7 0.6 -7.0 | 112 8 -7.1 2.8 5 880 1219 355 9 0.8 -9.0 | 97 7 -6.9 0.8 6 850 1509 360 15 -0.0 -15.0 | 56 9 -7.7 -5.2 7 848 1524 360 15 -0.0 -15.0 | 56 9 -7.7 -5.2 8 818 1829 345 21 5.4 -20.3 | 12 11 -2.3 -10.5 9 708 3048 290 15 14.1 -5.1 | 234 8 6.4 4.7 10 700 3148 270 15 15.0 -0.0 | 217 12 7.3 9.8 11 682 3353 260 16 15.8 2.8 | 213 15 8.0 12.6 12 608 4267 275 12 12.0 -1.0 | 206 10 4.2 8.8 13 542 5182 270 22 22.0 -0.0 | 236 17 14.3 9.8 14 522 5486 275 30 29.9 -2.6 | 252 23 22.2 7.2 15 500 5830 255 37 35.7 9.6 | 235 34 28.0 19.4 16 446 6706 240 45 39.0 22.5 | 224 45 31.3 32.3 17 412 7315 240 51 44.2 25.5 | 226 51 36.5 35.3 18 400 7540 235 50 41.0 28.7 | 221 51 33.3 38.5 19 300 9630 245 67 60.7 28.3 | 234 65 53.0 38.1 20 295 9754 245 67 60.7 28.3 | 234 65 53.0 38.1 21 282 10058 240 69 59.8 34.5 | 230 68 52.0 44.3 22 250 10890 230 74 56.7 47.6 | 220 75 49.0 57.4 23 215 11887 230 84 64.3 54.0 | 222 85 56.6 63.8 24 205 12192 230 88 67.4 56.6 | 222 89 59.7 66.4 25 200 12360 230 92 70.5 59.1 | 222 93 62.8 68.9 26 192 12622 230 99 75.8 63.6 | 223 100 68.1 73.4 27 169 13411 230 88 67.4 56.6 | 222 89 59.7 66.4 28 161 13716 235 82 67.2 47.0 | 226 82 59.5 56.8 29 150 14160 240 76 65.8 38.0 | 231 75 58.1 47.8 30 132 14935 230 73 55.9 46.9 | 220 74 48.2 56.7 31 119 15545 245 61 55.3 25.8 | 233 59 47.6 35.6 32 107 16154 250 57 53.6 19.5 | 237 54 45.9 29.3 33 102 16459 240 46 39.8 23.0 | 224 46 32.1 32.8 34 100 16550 240 55 47.6 27.5 | 227 55 39.9 37.3 35 96 16764 240 52 45.0 26.0 | 226 52 37.3 35.8 36 91 17069 245 49 44.4 20.7 | 230 48 36.7 30.5 37 90 17151 235 46 37.7 26.4 | 220 47 30.0 36.2 38 87 17374 235 46 37.7 26.4 | 220 47 30.0 36.2 39 82 17678 260 32 31.5 5.6 | 237 28 23.8 15.4 40 78 17983 275 25 24.9 -2.2 | 246 19 17.2 7.6 41 74 18288 230 25 19.2 16.1 | 204 28 11.4 25.9 42 70 18590 285 11 10.6 -2.8 | 203 8 2.9 7.0 43 70 18593 225 25 17.7 17.7 | 200 29 10.0 27.5 44 66 18898 290 11 10.3 -3.8 | 204 7 2.6 6.0 45 63 19202 285 9 8.7 -2.3 | 188 8 1.0 7.5 46 57 19812 340 20 6.8 -18.8 | 6 9 -0.9 -9.0 47 54 20117 345 19 4.9 -18.4 | 18 9 -2.8 -8.6 48 51 20422 305 11 9.0 -6.3 | 200 4 1.3 3.5 49 50 20580 105 7 -6.8 1.8 | 129 19 -14.5 11.6 50 49 20726 150 4 -2.0 3.5 | 144 16 -9.7 13.3 51 46 21031 135 9 -6.4 6.4 | 139 21 -14.1 16.2 52 44 21336 145 10 -5.7 8.2 | 143 22 -13.4 18.0 53 40 21946 145 8 -4.6 6.6 | 143 20 -12.3 16.4 54 38 22250 155 11 -4.6 10.0 | 148 23 -12.4 19.8 55 36 22555 85 10 -10.0 -0.9 | 117 20 -17.7 8.9 56 33 23165 80 9 -8.9 -1.6 | 116 19 -16.6 8.2 57 31 23470 90 18 -18.0 0.0 | 111 28 -25.7 9.8 58 30 23750 115 19 -17.2 8.0 | 126 31 -24.9 17.8 59 30 23774 90 12 -12.0 0.0 | 116 22 -19.7 9.8 60 28 24079 115 20 -18.1 8.5 | 125 32 -25.8 18.3 61 25 24994 60 15 -13.0 -7.5 | 96 21 -20.7 2.3 62 22 25603 95 17 -16.9 1.5 | 115 27 -24.6 11.3 63 20 26213 75 16 -15.5 -4.1 | 104 24 -23.2 5.7 64 20 26320 100 14 -13.8 2.4 | 120 25 -21.5 12.2 65 17 26822 95 13 -13.0 1.1 | 118 23 -20.7 10.9 66 13 27737 25 19 -8.0 -17.2 | 65 17 -15.7 -7.4 67 12 28042 50 14 -10.7 -9.0 | 92 18 -18.4 0.8 68 10 28651 50 24 -18.4 -15.4 | 78 27 -26.1 -5.6 69 9 29261 5 23 -2.0 -22.9 | 37 16 -9.7 -13.1 Wind Parameters Mean winds (0-6000m): 291.8 at 16.6 knts Storm direction: 321.8 at 12.5 knts Shear (0-3000m) pos: 2.5 neg: 3.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 95.4 deg Storm rel helicity (0-3000m) pos: 2.6 neg: -79.7 tot: -77.1 m^2/s^2 ave: -25.7 10^-3 m/s^2 rel: -0.85 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 33.21 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 3 7 110 9| 7.4 0.0 7.4| 1.5 -17.4 -15.9 -31.8 -0.71| 9.0 -6.4 1000 0 7 110 8| 3.7 0.4 4.2| 2.6 -18.5 -16.0 -16.0 -0.61| 5.2 -3.2 1500 359 8 103 8| 5.0 0.3 5.3| 2.6 -31.9 -29.4 -19.6 -0.74| 6.0 -4.5 2000 354 11 82 7| 3.8 2.4 6.2| 2.6 -56.8 -54.2 -27.1 -0.81| 7.2 -5.8 2500 346 12 65 5| 3.0 2.8 5.8| 2.6 -69.1 -66.5 -26.6 -0.83| 7.4 -6.1 3000 339 13 51 4| 2.5 3.0 5.5| 2.6 -79.7 -77.1 -25.7 -0.85| 7.3 -6.2 4000 319 14 294 1| 2.2 3.0 5.1| 2.6 -94.4 -91.9 -23.0 -0.76| 7.0 -5.3 5000 307 14 247 4| 1.8 2.8 4.6| 19.8 -95.7 -76.0 -15.2 -0.57| 6.6 -3.8 6000 292 17 245 9| 1.8 3.6 5.4| 52.1-169.6-117.4 -19.6 -0.44| 7.7 -3.4 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251209.11.gif