UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120511.upa.cvt Date: 1100Z 5 DEC 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:1100Z 5 DEC 25 Station: VOMM WMO ident: 43279 Latitude: 13.00 Longitude: 80.18 Elevation: 16.00 ------------------------------------------------------------------------------- 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 16 27.6 22.9 76 4.7 24.2 20 5 299.8 303.0 297.0 351.5 17.65 1 1000 110 26.6 21.8 75 4.8 23.2 25 19 299.8 302.8 296.3 348.5 16.66 2 971 370 24.2 21.1 83 3.1 22.0 31 20 299.9 302.9 296.2 347.9 16.44 3 925 795 21.8 16.8 73 5.0 18.4 40 20 301.6 304.0 294.4 340.3 13.12 4 922 823 21.8 15.8 69 6.0 17.8 40 20 301.9 304.1 293.9 338.3 12.34 5 850 1523 17.2 14.2 83 3.0 15.2 50 17 304.2 306.4 294.3 340.1 12.07 6 772 2340 11.8 10.8 94 1.0 11.2 61 18 306.8 308.8 294.0 338.8 10.60 7 744 2649 10.6 7.2 79 3.4 8.5 69 20 308.8 310.4 293.0 335.0 8.60 8 726 2855 11.8 -12.2 17 24.0 1.7 77 20 312.3 312.7 288.4 319.0 2.06 9 707 3077 11.8 -7.2 26 19.0 2.8 85 21 314.7 315.3 290.2 324.8 3.15 10 700 3161 11.8 -13.2 16 25.0 1.3 85 20 315.6 315.9 289.4 322.1 1.97 11 692 3257 11.4 -23.6 7 35.0 -0.5 83 19 316.1 316.3 288.4 319.0 0.82 12 680 3402 10.0 -9.0 25 19.0 1.3 81 19 316.2 316.7 290.4 325.4 2.84 13 631 4019 6.4 -30.6 5 37.0 -4.2 70 15 318.9 319.0 288.9 320.6 0.47 14 619 4175 5.0 -14.0 24 19.0 -2.7 67 14 319.0 319.5 290.6 326.0 2.09 15 608 4321 4.0 -25.0 10 29.0 -5.1 65 14 319.5 319.7 289.5 322.4 0.83 16 594 4510 2.6 -13.4 30 16.0 -3.9 61 12 320.0 320.5 291.0 327.7 2.29 17 579 4716 1.6 -23.4 14 25.0 -6.4 56 10 321.2 321.4 290.2 324.7 1.00 18 558 5013 0.0 -13.0 37 13.0 -5.3 60 7 322.7 323.2 292.0 331.2 2.52 19 551 5113 -0.9 -17.9 26 17.0 -7.1 68 6 322.8 323.2 291.3 328.7 1.70 20 547 5171 -1.1 -20.1 22 19.0 -7.7 73 6 323.3 323.6 291.2 328.2 1.42 21 541 5259 -1.9 -10.9 50 9.0 -5.8 70 6 323.4 324.0 292.7 333.6 3.08 22 540 5274 -2.1 -8.1 63 6.0 -4.8 69 6 323.3 324.0 293.3 336.0 3.85 23 534 5362 -2.9 -12.9 46 10.0 -7.0 61 6 323.4 323.9 292.3 332.3 2.65 24 512 5694 -4.9 -8.6 75 3.7 -6.6 10 5 324.9 325.6 293.8 337.8 3.90 25 500 5880 -6.7 -8.6 86 1.9 -7.5 340 5 324.9 325.7 293.9 338.2 4.00 26 495 5958 -7.5 -8.8 90 1.3 -8.1 338 4 324.8 325.6 293.9 338.0 3.98 27 480 6196 -8.7 -9.7 92 1.0 -9.1 283 3 326.2 327.0 294.1 339.0 3.82 28 474 6294 -8.1 -11.2 78 3.1 -9.4 230 3 328.1 328.8 294.3 339.8 3.43 29 444 6798 -10.3 -17.3 56 7.0 -12.8 223 4 331.6 332.0 294.1 339.3 2.22 30 425 7132 -12.7 -22.7 43 10.0 -15.7 195 4 332.7 333.0 293.8 337.9 1.45 31 401 7571 -16.3 -22.3 60 6.0 -18.1 66 3 333.6 333.9 294.1 339.3 1.59 32 400 7590 -16.3 -22.3 60 6.0 -18.1 55 3 333.8 334.1 294.2 339.5 1.60 33 382 7935 -18.7 -27.7 45 9.0 -20.9 180 5 335.1 335.3 294.0 338.8 1.03 34 373 8112 -20.1 -27.1 54 7.0 -21.8 197 6 335.5 335.7 294.2 339.6 1.11 35 350 8581 -23.1 -39.1 22 16.0 -25.6 239 9 337.6 337.7 294.1 339.0 0.37 36 324 9141 -27.5 -41.5 25 14.0 -29.4 221 24 339.1 339.1 294.4 340.3 0.31 37 313 9388 -29.3 -36.3 51 7.0 -30.4 211 27 339.9 340.0 294.8 342.0 0.55 38 300 9690 -31.3 -41.3 37 10.0 -32.6 200 32 341.3 341.3 295.0 342.6 0.34 39 299 9714 -31.5 -42.5 33 11.0 -32.8 200 31 341.3 341.4 294.9 342.5 0.30 40 293 9858 -32.7 -43.7 33 11.0 -33.9 198 29 341.6 341.6 295.0 342.7 0.27 41 286 10028 -34.3 -40.3 55 6.0 -35.0 196 30 341.7 341.8 295.1 343.2 0.40 42 281 10152 -35.3 -38.7 71 3.4 -35.7 194 30 342.0 342.1 295.3 343.8 0.48 43 279 10202 -35.7 -38.3 77 2.6 -36.0 193 30 342.1 342.2 295.3 344.0 0.50 44 273 10353 -36.7 -43.7 48 7.0 -37.4 190 31 342.8 342.8 295.3 343.9 0.29 45 250 10960 -41.1 -52.1 30 11.0 -41.8 210 37 345.0 345.0 295.6 345.5 0.12 46 228 11577 -46.9 -61.9 16 15.0 -47.4 212 36 345.3 345.3 295.6 345.5 0.04 47 200 12430 -54.5 -64.5 28 10.0 -54.7 205 35 346.5 346.5 295.8 346.6 0.03 48 197 12526 -55.3 -65.3 28 10.0 -55.5 205 36 346.7 346.7 295.9 346.8 0.03 49 173 13342 -61.7 -65.6 60 3.9 -61.7 212 42 349.2 349.2 296.5 349.4 0.03 50 157 13935 -66.3 -74.3 32 8.0 -66.4 221 44 351.3 351.3 296.9 351.3 0.01 51 150 14210 -67.9 -74.9 36 7.0 -67.9 225 45 353.1 353.1 297.3 353.2 0.01 52 141 14579 -69.5 -81.5 16 12.0 -69.5 229 42 356.6 356.6 298.0 356.6 0.00 53 100 16560 -82.1 -90.1 24 8.0 -82.1 210 17 369.1 369.1 300.4 369.1 0.00 54 86 17391 -87.7 -95.7 21 8.0 -87.7 165 23 374.1 374.1 301.3 374.1 0.00 55 70 18540 -76.9 -87.9 16 11.0 -76.9 110 24 419.9 419.9 307.7 419.9 0.00 56 50 20520 -70.3 -92.3 3 22.0 -70.5 85 25 477.8 477.8 313.2 477.8 0.00 57 30 23640 -60.1 -94.1 0 34.0 -61.0 85 32 580.8 580.8 319.7 580.8 0.00 58 20 26190 -55.9 -90.9 0 35.0 -57.9 100 43 665.1 665.1 323.3 665.1 0.00 59 10 30760 -39.7 -78.7 1 39.0 -50.1 20 17 871.4 871.4 328.8 872.2 0.08 TRP 86 17391 -87.7 -95.7 21 8.0 -87.7 165 23 374.1 374.1 301.3 374.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 558.00 mb = 5012.54 m = 16445.14 ft Wetbulb zero: 694.24 mb = 3229.97 m = 10596.88 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 52.79 % Est. max temperature: 31.61 C = 88.90 F Sfc-Lift cond lev (LCL): 944.58 mb = 611.56 m = 2006.41 ft T: 22.84 C 700-500 lapse rate: 6.80 C/km ThetaE index: 21.10 C Layer 772.0- 707.0 mb Conv cond level (CCL): 861.25 mb = 1409.83 m = 4625.38 ft Mean mixing ratio: 15.18 g/kg Conv temperature: 31.60 C = 88.88 F Cap Strength: 2.65 C Lifted Index: -1.97 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.21 C Lifted Index @700 mb: 2.58 C Showalter Index: 0.02 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.90 C K Index: 13.10 Risk: None Sweat Index: 209.40 Risk: None Energy Index: -0.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 192.71 J/kg Max Up Vert Vel: 19.63 m/s Conv Inhibition (B-): 38.52 J/kg Cap Strength: 2.62 C Lift Cond Lev (LCL): 902.55 mb = 1006.73 m = 3302.90 ft Lev Free Conv (LFC): 817.55 mb = 1853.31 m = 6080.32 ft Equ Level (EL): 727.55 mb = 2836.88 m = 9307.24 ft B at Equ Level: 28.03 J/kg Max Parcel Lev (MPL): 687.55 mb = 3310.56 m = 10861.28 ft Wind level data Storm motion: 89 at 11 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 16 20 5 -1.7 -4.7 | 295 10 9.4 -4.5 1 1000 110 25 19 -8.0 -17.2 | 350 17 3.1 -17.0 2 978 305 30 20 -10.0 -17.3 | 356 17 1.1 -17.1 3 925 795 40 20 -12.9 -15.3 | 7 15 -1.7 -15.1 4 850 1523 50 17 -13.0 -10.9 | 10 11 -1.9 -10.7 5 820 1829 65 15 -13.6 -6.3 | 22 7 -2.5 -6.1 6 763 2438 60 19 -16.5 -9.5 | 30 11 -5.3 -9.3 7 709 3048 85 21 -20.9 -1.8 | 81 10 -9.8 -1.6 8 700 3161 85 20 -19.9 -1.7 | 80 9 -8.8 -1.5 9 588 4572 60 12 -10.4 -6.0 | 353 6 0.7 -5.8 10 566 4877 50 7 -5.4 -4.5 | 306 7 5.8 -4.3 11 545 5182 75 6 -5.8 -1.6 | 284 5 5.3 -1.3 12 525 5486 50 6 -4.6 -3.9 | 299 7 6.5 -3.6 13 506 5791 350 4 0.7 -3.9 | 287 12 11.8 -3.7 14 500 5880 340 5 1.7 -4.7 | 289 14 12.8 -4.5 15 486 6096 335 3 1.3 -2.7 | 281 13 12.4 -2.5 16 467 6401 170 3 -0.5 3.0 | 253 11 10.6 3.2 17 449 6706 240 3 2.6 1.5 | 263 14 13.7 1.7 18 431 7010 180 5 0.0 5.0 | 245 12 11.1 5.2 19 415 7315 220 3 1.9 2.3 | 259 13 13.1 2.5 20 400 7590 55 3 -2.5 -1.7 | 280 9 8.7 -1.5 21 398 7620 90 2 -2.0 0.0 | 268 9 9.1 0.2 22 382 7925 180 5 0.0 5.0 | 245 12 11.1 5.2 23 351 8534 240 8 6.9 4.0 | 257 19 18.1 4.2 24 323 9144 220 24 15.4 18.4 | 235 32 26.6 18.6 25 300 9690 200 32 10.9 30.1 | 216 38 22.1 30.3 26 297 9754 200 29 9.9 27.3 | 217 35 21.0 27.5 27 272 10363 190 31 5.4 30.5 | 208 35 16.5 30.8 28 250 10960 210 37 18.5 32.0 | 223 44 29.6 32.3 29 207 12192 215 35 20.1 28.7 | 227 43 31.2 28.9 30 200 12430 205 35 14.8 31.7 | 219 41 25.9 32.0 31 188 12802 205 40 16.9 36.3 | 218 46 28.0 36.5 32 150 14210 225 45 31.8 31.8 | 233 54 42.9 32.1 33 147 14326 225 48 33.9 33.9 | 233 57 45.1 34.2 34 132 14935 235 34 27.9 19.5 | 243 44 39.0 19.7 35 119 15545 265 21 20.9 1.8 | 266 32 32.0 2.1 36 102 16459 185 18 1.6 17.9 | 215 22 12.7 18.2 37 100 16560 210 17 8.5 14.7 | 233 25 19.6 15.0 38 91 17069 205 18 7.6 16.3 | 229 25 18.7 16.6 39 86 17391 165 23 -6.0 22.2 | 193 23 5.2 22.5 40 82 17678 165 23 -6.0 22.2 | 193 23 5.2 22.5 41 77 17983 145 34 -19.5 27.9 | 163 29 -8.4 28.1 42 70 18540 110 24 -22.6 8.2 | 127 14 -11.4 8.5 43 69 18593 85 14 -13.9 -1.2 | 71 3 -2.8 -1.0 44 66 18898 115 20 -18.1 8.5 | 141 11 -7.0 8.7 45 63 19202 155 13 -5.5 11.8 | 205 13 5.6 12.0 46 59 19507 160 11 -3.8 10.3 | 215 13 7.4 10.6 47 51 20422 65 22 -19.9 -9.3 | 44 13 -8.8 -9.1 48 50 20520 85 25 -24.9 -2.2 | 82 14 -13.8 -1.9 49 46 21031 80 30 -29.5 -5.2 | 75 19 -18.4 -5.0 50 42 21641 90 29 -29.0 0.0 | 91 18 -17.9 0.2 51 38 22250 125 33 -27.0 18.9 | 140 25 -15.9 19.2 52 36 22555 105 29 -28.0 7.5 | 115 19 -16.9 7.8 53 34 22860 95 28 -27.9 2.4 | 99 17 -16.8 2.7 54 31 23470 95 29 -28.9 2.5 | 99 18 -17.8 2.8 55 30 23640 85 32 -31.9 -2.8 | 83 21 -20.8 -2.5 56 25 24689 80 32 -31.5 -5.6 | 75 21 -20.4 -5.3 57 20 26190 100 43 -42.3 7.5 | 104 32 -31.2 7.7 58 17 27432 85 34 -33.9 -3.0 | 83 23 -22.7 -2.7 59 14 28346 80 39 -38.4 -6.8 | 77 28 -27.3 -6.5 60 13 28956 65 45 -40.8 -19.0 | 58 35 -29.7 -18.8 61 11 29870 80 12 -11.8 -2.1 | 21 2 -0.7 -1.8 62 11 30175 25 2 -0.8 -1.8 | 279 10 10.3 -1.6 63 10 30760 20 17 -5.8 -16.0 | 341 17 5.3 -15.7 Wind Parameters Mean winds (0-6000m): 58.7 at 14.8 knts Storm direction: 88.7 at 11.1 knts Shear (0-3000m) pos: 2.9 neg: 0.5 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 142.7 deg Storm rel helicity (0-3000m) pos: 91.3 neg: 0.0 tot: 91.3 m^2/s^2 ave: 30.4 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 5.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 17.74 Bulk Shear: 10.86 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 29 18 352 16| 15.6 0.0 15.6| 52.9 0.0 52.9 105.8 0.89| 18.8 16.8 1000 34 19 359 15| 7.5 0.0 7.5| 61.1 0.0 61.1 61.1 0.85| 11.1 9.4 1500 38 19 2 14| 4.4 0.0 4.4| 62.7 0.0 62.7 41.8 0.76| 8.4 6.4 2000 43 18 5 13| 3.4 0.0 3.4| 67.8 0.0 67.8 33.9 0.70| 7.8 5.4 2500 47 18 9 12| 2.7 0.6 3.3| 72.2 0.0 72.2 28.9 0.67| 7.0 4.7 3000 52 18 16 12| 2.9 0.5 3.4| 91.3 0.0 91.3 30.4 0.72| 7.1 5.2 4000 59 18 26 10| 2.2 0.8 2.9| 92.4 -11.2 81.1 20.3 0.50| 6.3 3.2 5000 60 17 23 9| 1.4 0.9 2.3| 92.4 -26.9 65.4 13.1 0.25| 6.1 1.5 6000 59 15 12 8| 1.1 1.3 2.5| 94.8 -37.7 57.0 9.5 0.17| 6.1 1.0 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251205.11.gif