UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 9 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 1012 16 23.2 20.5 85 2.7 21.3 20 2 295.3 298.1 294.0 338.9 15.17 1 1000 122 23.0 20.7 87 2.3 21.4 355 9 296.1 299.0 294.6 340.9 15.55 2 982 281 23.2 19.3 79 3.9 20.5 21 16 297.9 300.5 294.3 339.9 14.50 3 925 800 19.0 16.9 88 2.1 17.6 30 19 298.7 301.1 293.6 337.2 13.21 4 874 1284 16.6 6.6 52 10.0 10.8 33 17 301.1 302.4 289.3 322.0 7.01 5 860 1422 18.0 -6.0 19 24.0 6.8 34 16 304.0 304.5 286.3 312.8 2.84 6 850 1522 17.2 -5.8 20 23.0 6.4 35 16 304.2 304.7 286.5 313.2 2.91 7 835 1673 17.0 -10.0 15 27.0 5.2 35 14 305.5 305.9 286.1 312.3 2.14 8 822 1807 15.8 5.8 51 10.0 10.0 35 11 305.6 306.9 290.9 327.0 7.05 9 804 1993 14.0 9.4 74 4.6 11.2 25 10 305.6 307.4 292.6 333.5 9.25 10 748 2598 10.8 7.0 77 3.8 8.5 32 5 308.5 310.1 292.9 334.3 8.43 11 723 2880 9.2 1.2 57 8.0 4.9 23 6 309.8 310.9 291.0 327.7 5.78 12 716 2960 8.6 3.6 71 5.0 5.8 31 5 310.0 311.3 292.1 331.4 6.94 13 713 2995 9.0 -2.0 46 11.0 3.4 35 5 310.8 311.7 290.3 325.3 4.63 14 700 3147 9.4 -8.6 27 18.0 1.3 50 5 312.9 313.4 289.4 322.1 2.85 15 697 3183 9.6 -11.4 21 21.0 0.7 53 5 313.5 313.9 289.0 321.0 2.29 16 664 3584 7.2 -7.8 33 15.0 0.3 105 4 315.2 315.8 290.4 325.5 3.20 17 658 3659 6.2 -1.8 56 8.0 2.0 118 3 314.9 315.9 292.0 331.0 5.10 18 652 3734 5.8 -4.2 49 10.0 0.8 155 3 315.2 316.1 291.4 329.0 4.30 19 646 3810 6.0 -15.0 20 21.0 -2.3 195 2 316.3 316.7 289.5 322.5 1.84 20 638 3912 5.4 -10.6 30 16.0 -1.5 250 1 316.8 317.3 290.4 325.5 2.67 21 620 4146 5.0 -31.0 5 36.0 -5.0 312 3 318.9 319.0 288.9 320.6 0.46 22 607 4319 4.2 -40.8 2 45.0 -6.1 334 4 319.9 320.0 288.9 320.6 0.18 23 591 4536 2.8 -11.2 35 14.0 -3.2 327 5 320.7 321.3 291.7 329.9 2.75 24 560 4971 0.0 -14.0 34 14.0 -5.6 296 3 322.4 322.9 291.7 330.2 2.31 25 500 5870 -6.1 -16.1 45 10.0 -9.8 275 11 325.6 326.0 292.6 333.0 2.18 26 498 5901 -6.5 -16.5 45 10.0 -10.2 274 11 325.5 325.9 292.4 332.7 2.11 27 467 6402 -8.5 -22.5 31 14.0 -12.9 248 11 329.0 329.3 292.7 333.8 1.34 28 454 6621 -8.3 -39.3 6 31.0 -14.7 232 10 332.0 332.0 292.5 333.0 0.28 29 400 7590 -15.9 -29.9 29 14.0 -19.2 260 19 334.3 334.5 293.6 337.3 0.80 30 390 7780 -16.3 -34.3 20 18.0 -20.1 262 20 336.2 336.3 293.9 338.3 0.54 31 339 8815 -25.3 -41.3 21 16.0 -27.6 261 25 337.7 337.8 294.0 338.9 0.30 32 325 9119 -27.7 -40.7 28 13.0 -29.5 251 28 338.5 338.6 294.3 339.8 0.34 33 321 9208 -28.5 -41.5 28 13.0 -30.2 246 29 338.6 338.7 294.3 339.8 0.31 34 317 9298 -28.9 -34.9 56 6.0 -29.9 238 29 339.3 339.4 294.7 341.6 0.62 35 316 9320 -28.7 -32.8 68 4.1 -29.5 236 30 339.8 340.0 295.0 342.7 0.77 36 300 9690 -30.9 -33.6 77 2.7 -31.4 210 27 341.8 342.0 295.4 344.7 0.75 37 299 9714 -30.9 -33.4 79 2.5 -31.3 208 27 342.2 342.3 295.5 345.1 0.76 38 250 10960 -41.3 -45.7 62 4.4 -41.6 205 32 344.7 344.7 295.7 345.7 0.26 39 243 11151 -43.1 -49.1 52 6.0 -43.5 201 33 344.8 344.8 295.6 345.5 0.18 40 200 12420 -54.9 -59.4 57 4.5 -55.0 205 36 345.8 345.8 295.8 346.1 0.06 41 181 13052 -60.5 -68.5 34 8.0 -60.6 196 36 346.7 346.7 295.9 346.8 0.02 42 177 13193 -58.5 -72.5 15 14.0 -58.7 197 36 352.2 352.2 297.1 352.3 0.01 43 150 14220 -65.3 -82.3 8 17.0 -65.4 230 33 357.6 357.6 298.2 357.6 0.00 44 143 14509 -67.3 -84.3 7 17.0 -67.4 230 32 359.0 359.0 298.5 359.0 0.00 45 100 16580 -82.7 -91.7 20 9.0 -82.7 220 21 367.9 367.9 300.2 367.9 0.00 46 83 17616 -86.3 -93.3 27 7.0 -86.3 280 9 380.7 380.7 302.3 380.7 0.00 47 77 18030 -85.3 -93.3 22 8.0 -85.3 357 10 391.1 391.1 303.9 391.1 0.00 48 75 18178 -81.1 -92.1 14 11.0 -81.1 24 10 402.9 402.9 305.6 402.9 0.00 49 73 18330 -81.7 -90.7 20 9.0 -81.7 52 11 404.7 404.7 305.8 404.7 0.00 50 72 18409 -78.1 -89.1 15 11.0 -78.1 66 11 414.0 414.0 307.0 414.0 0.00 51 70 18570 -78.9 -88.9 18 10.0 -78.9 95 11 415.6 415.6 307.2 415.6 0.00 52 68 18735 -79.5 -88.5 21 9.0 -79.6 417.8 417.8 307.4 417.8 0.00 53 61 19353 -78.1 -88.1 18 10.0 -78.1 434.1 434.1 309.3 434.1 0.00 54 57 19746 -73.1 -86.1 12 13.0 -73.2 453.9 453.9 311.2 453.9 0.00 TRP 83 17616 -86.3 -93.3 27 7.0 -86.3 280 9 380.7 380.7 302.3 380.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 560.00 mb = 4970.79 m = 16308.16 ft Wetbulb zero: 650.38 mb = 3754.40 m = 12317.43 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 48.40 % Est. max temperature: 31.46 C = 88.63 F Sfc-Lift cond lev (LCL): 973.13 mb = 359.57 m = 1179.69 ft T: 22.56 C 700-500 lapse rate: 5.69 C/km ThetaE index: 28.14 C Layer 982.0- 850.0 mb Conv cond level (CCL): 885.16 mb = 1176.12 m = 3858.62 ft Mean mixing ratio: 14.01 g/kg Conv temperature: 28.47 C = 83.25 F Cap Strength: 2.89 C Lifted Index: 1.26 C Risk: Showers probable Lifted Index @300 mb: 4.06 C Lifted Index @700 mb: 2.17 C Showalter Index: 14.21 C Risk: None Total Totals Index: 23.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 0.30 C K Index: -0.50 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.12 J/kg Max Up Vert Vel: 4.92 m/s Conv Inhibition (B-): 7464.00 J/kg Cap Strength: 2.86 C Lift Cond Lev (LCL): 920.68 mb = 840.04 m = 2755.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 46 at 6 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 16 20 2 -0.7 -1.9 | 237 5 4.0 2.5 1 1000 122 355 9 0.8 -9.0 | 310 7 5.4 -4.6 2 979 305 25 17 -7.2 -15.4 | 13 11 -2.5 -11.0 3 925 800 30 19 -9.5 -16.5 | 22 13 -4.9 -12.0 4 850 1522 35 16 -9.2 -13.1 | 28 10 -4.5 -8.7 5 819 1829 35 11 -6.3 -9.0 | 20 5 -1.7 -4.6 6 790 2134 15 10 -2.6 -9.7 | 339 6 2.0 -5.3 7 762 2438 55 4 -3.3 -2.3 | 213 3 1.4 2.1 8 735 2743 10 6 -1.0 -5.9 | 293 4 3.6 -1.5 9 700 3147 50 5 -3.8 -3.2 | 214 1 0.8 1.2 10 682 3353 65 7 -6.3 -3.0 | 130 2 -1.7 1.5 11 657 3658 120 3 -2.6 1.5 | 199 6 2.0 5.9 12 633 3962 285 1 1.0 -0.3 | 233 7 5.6 4.2 13 610 4267 335 4 1.7 -3.6 | 263 6 6.3 0.8 14 587 4572 325 5 2.9 -4.1 | 268 8 7.5 0.3 15 565 4877 295 3 2.7 -1.3 | 247 8 7.4 3.1 16 505 5791 305 8 6.6 -4.6 | 271 11 11.2 -0.2 17 500 5870 275 11 11.0 -1.0 | 258 16 15.6 3.5 18 486 6096 270 11 11.0 -0.0 | 254 16 15.6 4.4 19 449 6706 225 10 7.1 7.1 | 226 16 11.7 11.5 20 415 7315 270 17 17.0 -0.0 | 258 22 21.6 4.4 21 400 7590 260 19 18.7 3.3 | 252 25 23.3 7.7 22 351 8534 270 23 23.0 -0.0 | 261 28 27.6 4.4 23 323 9144 250 28 26.3 9.6 | 246 34 30.9 14.0 24 310 9449 225 31 21.9 21.9 | 225 37 26.6 26.3 25 300 9690 210 27 13.5 23.4 | 213 33 18.1 27.8 26 297 9754 205 28 11.8 25.4 | 209 34 16.5 29.8 27 272 10363 205 27 11.4 24.5 | 209 33 16.0 28.9 28 250 10960 205 32 13.5 29.0 | 209 38 18.2 33.4 29 250 10973 200 33 11.3 31.0 | 204 39 15.9 35.4 30 200 12420 205 36 15.2 32.6 | 208 42 19.8 37.0 31 179 13106 195 36 9.3 34.8 | 200 42 14.0 39.2 32 150 14220 230 33 25.3 21.2 | 229 39 29.9 25.6 33 140 14630 230 32 24.5 20.6 | 229 38 29.1 25.0 34 133 14935 245 27 24.5 11.4 | 241 33 29.1 15.8 35 126 15240 260 29 28.6 5.0 | 254 35 33.2 9.4 36 113 15850 260 23 22.7 4.0 | 253 29 27.3 8.4 37 102 16459 210 21 10.5 18.2 | 214 27 15.1 22.6 38 100 16580 220 21 13.5 16.1 | 222 27 18.1 20.5 39 83 17616 280 9 8.9 -1.6 | 258 14 13.5 2.8 40 70 18570 95 11 -11.0 1.0 | 130 8 -6.3 5.4 Wind Parameters Mean winds (0-6000m): 16.4 at 8.5 knts Storm direction: 46.4 at 6.4 knts Shear (0-3000m) pos: 1.6 neg: 1.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 26.3 deg Storm rel helicity (0-3000m) pos: 40.5 neg: -7.8 tot: 32.7 m^2/s^2 ave: 10.9 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.98 Bulk Shear: 3.04 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 20 13 359 8| 16.3 0.0 16.3| 31.7 0.0 31.7 63.4 0.92| 19.8 18.2 1000 26 16 13 10| 8.3 0.0 8.3| 36.5 0.0 36.5 36.5 0.88| 11.1 9.8 1500 28 16 17 10| 4.8 0.0 4.8| 38.7 0.0 38.7 25.8 0.83| 8.2 6.8 2000 29 15 18 9| 3.6 1.6 5.2| 38.7 -4.8 33.8 16.9 0.53| 8.0 4.3 2500 29 14 15 8| 1.9 1.3 3.2| 39.1 -7.3 31.9 12.8 0.31| 8.4 2.6 3000 28 12 11 7| 1.6 1.0 2.5| 40.5 -7.8 32.7 10.9 0.30| 7.9 2.4 4000 32 10 9 4| 1.2 1.5 2.7| 55.9 -8.7 47.2 11.8 0.33| 8.0 2.7 5000 27 9 349 4| 0.9 1.3 2.2| 63.3 -14.1 49.2 9.8 0.32| 7.1 2.3 6000 16 9 329 4| 0.7 1.6 2.3| 71.1 -26.9 44.2 7.4 0.27| 6.8 1.9 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251209.23.gif