UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121723.upa.cvt Date: 2300Z 17 DEC 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 17 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 21.8 20.1 90 1.7 20.6 100 2 293.9 296.6 293.3 336.1 14.79 1 1011 25 21.2 19.9 92 1.3 20.3 92 2 293.4 296.0 293.1 335.0 14.62 2 1000 122 23.0 19.3 80 3.7 20.5 360 7 296.1 298.7 293.6 337.1 14.23 3 990 210 23.2 18.2 73 5.0 19.8 22 10 297.2 299.6 293.3 336.0 13.40 4 925 800 18.0 16.2 89 1.8 16.8 40 18 297.7 300.0 292.9 334.3 12.62 5 924 809 17.8 16.1 90 1.7 16.7 40 18 297.6 299.9 292.8 334.0 12.55 6 882 1207 15.6 10.6 72 5.0 12.5 45 17 299.3 301.0 290.6 326.1 9.13 7 878 1246 15.8 7.8 59 8.0 11.1 47 18 299.9 301.3 289.5 322.3 7.58 8 873 1295 17.4 -4.6 22 22.0 6.9 50 19 302.1 302.6 285.9 311.6 3.11 9 871 1314 18.6 -13.4 10 32.0 5.5 51 19 303.5 303.8 284.8 308.5 1.56 10 856 1464 19.8 -19.2 6 39.0 5.2 61 22 306.3 306.5 285.1 309.5 0.98 11 850 1525 19.4 -18.6 6 38.0 5.0 65 23 306.5 306.7 285.2 309.9 1.04 12 729 2823 12.2 -30.8 3 43.0 -0.4 72 22 312.3 312.4 286.6 313.8 0.40 13 700 3161 11.4 75 21 315.1 14 620 4166 7.6 68 22 321.9 15 535 5362 0.0 -48.0 1 48.0 -9.2 59 24 326.7 326.7 290.9 327.0 0.09 16 500 5900 -3.7 -45.7 2 42.0 -11.7 55 25 328.5 328.6 291.5 329.0 0.13 17 464 6481 -8.7 -44.7 4 36.0 -15.1 65 25 329.4 329.4 291.7 330.0 0.15 18 413 7369 -13.5 -54.5 2 41.0 -18.9 62 27 334.4 334.4 293.0 334.6 0.06 19 400 7610 -15.3 -55.3 2 40.0 -20.3 45 22 335.1 335.1 293.2 335.3 0.05 20 377 8054 -19.1 -56.1 2 37.0 -23.1 40 23 335.8 335.8 293.3 336.0 0.05 21 358 8438 -20.5 -52.5 4 32.0 -24.2 36 24 338.9 338.9 294.1 339.3 0.08 22 300 9720 -30.3 -58.3 5 28.0 -32.4 360 6 342.7 342.7 295.0 342.9 0.05 23 288 10007 -33.1 -60.1 5 27.0 -34.8 318 3 342.7 342.7 295.0 342.9 0.04 24 257 10793 -40.3 -47.3 47 7.0 -40.8 323 5 343.4 343.5 295.3 344.3 0.21 25 250 10980 -42.1 -48.1 52 6.0 -42.5 340 5 343.5 343.5 295.3 344.3 0.20 26 200 12460 -53.5 -58.3 56 4.8 -53.7 255 11 348.0 348.1 296.3 348.4 0.07 27 191 12754 -56.1 -59.9 62 3.8 -56.2 226 9 348.5 348.5 296.4 348.8 0.06 28 164 13702 -64.7 -69.3 53 4.6 -64.7 222 15 349.6 349.6 296.5 349.7 0.02 29 154 14082 -68.3 -73.3 49 5.0 -68.4 203 14 349.8 349.8 296.6 349.8 0.01 30 150 14240 -68.7 -75.7 36 7.0 -68.7 195 13 351.7 351.7 297.0 351.8 0.01 31 147 14360 -68.7 -77.7 26 9.0 -68.8 171 19 353.8 353.8 297.4 353.8 0.01 32 139 14693 -69.3 -82.3 13 13.0 -69.4 34 2 358.4 358.4 298.4 358.4 0.00 33 100 16590 -81.5 -89.5 24 8.0 -81.5 175 5 370.3 370.3 300.6 370.3 0.00 34 78 17979 -84.5 -90.5 34 6.0 -84.5 120 15 391.3 391.3 304.0 391.3 0.00 35 74 18275 -79.5 -89.5 18 10.0 -79.5 101 12 407.8 407.8 306.2 407.8 0.00 36 70 18590 -80.5 -88.5 25 8.0 -80.5 80 9 412.2 412.2 306.8 412.2 0.00 37 63 19181 -82.9 -89.9 29 7.0 -82.9 76 14 419.5 419.5 307.6 419.5 0.00 38 59 19548 -80.9 -88.9 25 8.0 -80.9 88 17 431.9 431.9 309.0 431.9 0.00 TRP 78 17979 -84.5 -90.5 34 6.0 -84.5 120 15 391.3 391.3 304.0 391.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 535.00 mb = 5362.27 m = 17592.52 ft Wetbulb zero: 737.76 mb = 2721.70 m = 8929.36 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 32.33 % Est. max temperature: 33.05 C = 91.49 F Sfc-Lift cond lev (LCL): 987.41 mb = 232.86 m = 763.98 ft T: 23.00 C 700-500 lapse rate: 5.51 C/km ThetaE index: 28.63 C Layer 990.0- 856.0 mb Conv cond level (CCL): 895.12 mb = 1080.85 m = 3546.06 ft Mean mixing ratio: 13.12 g/kg Conv temperature: 26.64 C = 79.95 F Cap Strength: 6.64 C Lifted Index: 5.19 C Risk: None Lifted Index @300 mb: 6.77 C Lifted Index @700 mb: 5.29 C Showalter Index: 18.09 C Risk: None Total Totals Index: 8.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: -14.90 C K Index: -39.96 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.81 J/kg Max Up Vert Vel: 4.43 m/s Conv Inhibition (B-): 7997.39 J/kg Cap Strength: 6.58 C Lift Cond Lev (LCL): 917.11 mb = 873.31 m = 2865.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 92 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 1012 16 100 2 -2.0 0.3 | 270 14 13.8 -0.1 1 1000 122 360 7 -0.0 -7.0 | 295 17 15.8 -7.5 2 979 305 45 13 -9.2 -9.2 | 326 12 6.6 -9.6 3 925 800 40 18 -11.6 -13.8 | 343 15 4.2 -14.2 4 881 1219 45 17 -12.0 -12.0 | 343 13 3.8 -12.5 5 850 1525 65 23 -20.8 -9.7 | 26 11 -5.0 -10.2 6 791 2134 65 23 -20.8 -9.7 | 26 11 -5.0 -10.2 7 700 3161 75 21 -20.3 -5.4 | 37 7 -4.5 -5.9 8 500 5900 55 25 -20.5 -14.3 | 18 16 -4.7 -14.8 9 468 6401 65 25 -22.7 -10.6 | 32 13 -6.9 -11.0 10 416 7315 65 28 -25.4 -11.8 | 38 16 -9.6 -12.3 11 400 7610 45 22 -15.6 -15.6 | 359 16 0.2 -16.0 12 353 8534 35 24 -13.8 -19.7 | 354 20 2.0 -20.1 13 338 8839 30 16 -8.0 -13.9 | 331 16 7.8 -14.3 14 325 9144 360 15 -0.0 -15.0 | 314 22 15.8 -15.5 15 311 9449 360 16 -0.0 -16.0 | 316 23 15.8 -16.5 16 300 9720 360 6 -0.0 -6.0 | 292 17 15.8 -6.5 17 286 10058 310 2 1.5 -1.3 | 276 17 17.3 -1.7 18 273 10363 295 7 6.3 -3.0 | 279 22 22.1 -3.4 19 250 10973 335 4 1.7 -3.6 | 283 18 17.5 -4.1 20 250 10980 340 5 1.7 -4.7 | 286 18 17.5 -5.1 21 239 11278 265 4 4.0 0.3 | 270 20 19.8 -0.1 22 228 11582 225 6 4.2 4.2 | 259 20 20.0 3.8 23 218 11887 170 8 -1.4 7.9 | 243 16 14.4 7.4 24 208 12192 225 9 6.4 6.4 | 255 23 22.2 5.9 25 200 12460 255 11 10.6 2.8 | 265 27 26.4 2.4 26 189 12802 220 9 5.8 6.9 | 253 23 21.6 6.4 27 180 13106 250 18 16.9 6.2 | 260 33 32.7 5.7 28 150 14240 195 13 3.4 12.6 | 238 23 19.2 12.1 29 148 14326 190 21 3.6 20.7 | 224 28 19.4 20.2 30 140 14630 10 2 -0.3 -2.0 | 279 16 15.4 -2.4 31 133 14935 155 4 -1.7 3.6 | 257 14 14.1 3.2 32 126 15240 165 11 -2.8 10.6 | 232 16 12.9 10.2 33 114 15850 210 11 5.5 9.5 | 247 23 21.3 9.1 34 108 16154 185 15 1.3 14.9 | 230 22 17.1 14.5 35 102 16459 220 10 6.4 7.7 | 252 23 22.2 7.2 36 100 16590 175 5 -0.4 5.0 | 254 16 15.4 4.5 37 97 16764 200 3 1.0 2.8 | 262 17 16.8 2.4 38 92 17069 135 7 -4.9 4.9 | 247 12 10.8 4.5 39 87 17374 120 15 -13.0 7.5 | 202 8 2.8 7.0 40 78 17979 120 15 -13.0 7.5 | 202 8 2.8 7.0 41 70 18590 80 9 -8.9 -1.6 | 286 7 6.9 -2.0 42 70 18593 120 15 -13.0 7.5 | 202 8 2.8 7.0 43 66 18898 80 9 -8.9 -1.6 | 286 7 6.9 -2.0 44 62 19202 75 16 -15.5 -4.1 | 356 5 0.3 -4.6 45 58 19507 90 17 -17.0 0.0 | 70 1 -1.2 -0.5 46 55 19812 30 7 -3.5 -6.1 | 298 14 12.3 -6.5 Wind Parameters Mean winds (0-6000m): 61.6 at 21.1 knts Storm direction: 91.6 at 15.8 knts Shear (0-3000m) pos: 1.9 neg: 2.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 125.1 deg Storm rel helicity (0-3000m) pos: 101.9 neg: -0.3 tot: 101.6 m^2/s^2 ave: 33.9 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.49 Bulk Shear: 19.97 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 37 11 313 13| 0.0 14.6 14.6| 61.7 0.0 61.7 123.5 0.87| 19.4 16.8 1000 40 14 328 13| 0.0 8.5 8.5| 69.5 -0.0 69.5 69.5 0.81| 11.7 9.5 1500 44 16 337 13| 3.2 5.7 8.8| 97.1 -0.3 96.9 64.6 0.84| 11.1 9.3 2000 51 17 349 12| 2.5 4.2 6.7| 98.0 -0.3 97.7 48.9 0.84| 8.4 7.1 2500 55 18 357 11| 2.1 3.4 5.5| 99.9 -0.3 99.7 39.9 0.82| 7.1 5.8 3000 58 19 2 10| 1.9 2.8 4.7|101.9 -0.3 101.6 33.9 0.79| 6.3 5.0 4000 62 20 9 10| 1.4 2.4 3.8|102.3 -2.6 99.7 24.9 0.71| 5.1 3.6 5000 63 20 13 10| 1.1 2.2 3.3|102.3 -6.7 95.5 19.1 0.63| 4.4 2.8 6000 62 21 15 11| 0.9 2.0 2.9|105.0 -11.4 93.6 15.6 0.56| 4.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251217.23.gif