UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 2 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 1008 16 23.8 22.7 94 1.1 23.0 140 19 296.3 299.4 295.9 346.7 17.49 1 1000 84 23.4 22.4 94 1.0 22.7 130 12 296.5 299.7 295.8 346.5 17.30 2 925 765 20.4 19.8 96 0.6 20.0 110 26 300.2 303.1 295.9 346.8 15.91 3 850 1496 18.4 14.4 78 4.0 15.7 65 23 305.4 307.7 294.8 342.0 12.23 4 700 3137 9.4 5.6 77 3.8 7.1 105 27 312.9 314.5 293.9 338.3 8.18 5 500 5860 -5.7 -7.5 87 1.8 -6.5 310 12 326.1 327.0 294.4 340.6 4.36 6 400 7580 -14.5 -16.6 84 2.1 -15.3 110 21 336.1 336.7 295.6 345.4 2.61 7 300 9700 -29.3 -32.4 74 3.1 -29.9 115 28 344.1 344.3 296.0 347.3 0.84 8 250 10980 -39.3 -42.9 69 3.6 -39.6 165 20 347.6 347.7 296.4 349.0 0.35 9 200 12470 -52.9 -56.4 66 3.5 -53.0 205 29 349.0 349.0 296.5 349.4 0.09 10 150 14250 -69.1 -72.4 62 3.3 -69.1 210 33 351.1 351.1 296.9 351.1 0.01 11 100 16590 -78.7 -82.4 55 3.7 -78.7 360 17 375.7 375.7 301.5 375.7 0.00 12 91 17121 -83.1 -85.9 62 2.8 -83.1 50 20 377.2 377.2 301.8 377.2 0.00 13 88 17309 -82.1 -86.5 47 4.4 -82.1 54 20 382.8 382.8 302.7 382.9 0.00 14 84 17568 -83.7 -86.9 57 3.2 -83.7 39 19 384.7 384.7 303.0 384.7 0.00 15 79 17912 -80.3 -86.3 36 6.0 -80.3 46 20 398.6 398.6 305.0 398.6 0.00 16 74 18282 -79.7 -84.2 47 4.5 -79.7 100 7 407.4 407.4 306.2 407.4 0.00 17 71 18518 -77.1 -84.1 32 7.0 -77.1 104 13 417.7 417.7 307.4 417.8 0.00 18 70 18600 -76.3 -82.3 38 6.0 -76.3 125 27 421.2 421.2 307.9 421.2 0.01 19 66 18938 -77.9 -82.1 51 4.2 -77.9 125 27 424.8 424.8 308.3 424.9 0.01 TRP 91 17121 -83.1 -85.9 62 2.8 -83.1 50 20 377.2 377.2 301.8 377.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 575.50 mb = 4832.11 m = 15853.19 ft Wetbulb zero: 595.85 mb = 4440.71 m = 14569.08 ft Precipitable water: 2.28 inches Sfc-500 mean rel hum: 82.95 % Est. max temperature: 32.38 C = 90.29 F Sfc-Lift cond lev (LCL): 992.36 mb = 151.02 m = 495.47 ft T: 23.10 C 700-500 lapse rate: 5.55 C/km ThetaE index: 8.48 C Layer 850.0- 500.0 mb Conv cond level (CCL): 920.31 mb = 808.92 m = 2653.91 ft Mean mixing ratio: 16.46 g/kg Conv temperature: 28.02 C = 82.44 F Cap Strength: 1.51 C Lifted Index: -1.50 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.94 C Lifted Index @700 mb: -0.23 C Showalter Index: 0.26 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.10 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 230.80 Risk: None Energy Index: -0.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 170.71 J/kg Max Up Vert Vel: 18.48 m/s Conv Inhibition (B-): 60.17 J/kg Cap Strength: 1.44 C Lift Cond Lev (LCL): 945.68 mb = 571.86 m = 1876.17 ft Lev Free Conv (LFC): 720.68 mb = 2890.92 m = 9484.53 ft Equ Level (EL): 400.68 mb = 7566.91 m = 24825.51 ft B at Equ Level: 170.01 J/kg Max Parcel Lev (MPL): 220.68 mb = 11812.98 m = 38756.01 ft Wind level data Storm motion: 107 at 14 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 1008 16 140 19 -12.2 14.6 | 185 11 0.9 10.6 1 1000 84 130 12 -9.2 7.7 | 226 5 3.9 3.8 2 942 610 95 25 -24.9 2.2 | 82 12 -11.8 -1.8 3 925 765 110 26 -24.4 8.9 | 114 12 -11.3 5.0 4 909 914 105 24 -23.2 6.2 | 103 10 -10.1 2.3 5 850 1496 65 23 -20.8 -9.7 | 29 16 -7.7 -13.7 6 847 1524 65 24 -21.8 -10.1 | 31 17 -8.6 -14.1 7 817 1829 65 29 -26.3 -12.3 | 39 21 -13.2 -16.2 8 760 2438 80 24 -23.6 -4.2 | 52 13 -10.5 -8.1 9 733 2743 80 25 -24.6 -4.3 | 54 14 -11.5 -8.3 10 707 3048 100 30 -29.5 5.2 | 94 16 -16.4 1.3 11 700 3137 105 27 -26.1 7.0 | 103 13 -13.0 3.1 12 632 3962 150 6 -3.0 5.2 | 263 10 10.1 1.3 13 609 4267 305 1 0.8 -0.6 | 288 15 13.9 -4.5 14 586 4572 315 11 7.8 -7.8 | 299 24 20.9 -11.7 15 565 4877 360 12 -0.0 -12.0 | 321 21 13.1 -15.9 16 544 5182 340 16 5.5 -15.0 | 316 27 18.6 -19.0 17 524 5486 10 12 -2.1 -11.8 | 325 19 11.0 -15.8 18 504 5791 330 14 7.0 -12.1 | 309 26 20.1 -16.1 19 500 5860 310 12 9.2 -7.7 | 298 25 22.3 -11.6 20 485 6096 335 10 4.2 -9.1 | 307 22 17.4 -13.0 21 466 6401 360 9 -0.0 -9.0 | 315 18 13.1 -12.9 22 448 6706 25 7 -3.0 -6.3 | 315 14 10.2 -10.3 23 431 7010 85 9 -9.0 -0.8 | 319 6 4.2 -4.7 24 414 7315 105 19 -18.4 4.9 | 101 5 -5.2 1.0 25 400 7580 110 21 -19.7 7.2 | 116 7 -6.6 3.2 26 398 7620 105 18 -17.4 4.7 | 100 4 -4.3 0.7 27 382 7925 130 17 -13.0 10.9 | 181 7 0.1 7.0 28 351 8534 90 23 -23.0 0.0 | 68 11 -9.9 -3.9 29 324 9144 115 25 -22.7 10.6 | 125 12 -9.5 6.6 30 300 9700 115 28 -25.4 11.8 | 123 15 -12.2 7.9 31 285 10058 120 22 -19.1 11.0 | 140 9 -5.9 7.1 32 273 10363 110 32 -30.1 10.9 | 112 18 -16.9 7.0 33 250 10973 150 21 -10.5 18.2 | 190 14 2.6 14.3 34 250 10980 165 20 -5.2 19.3 | 207 17 8.0 15.4 35 209 12192 205 28 11.8 25.4 | 229 33 25.0 21.4 36 200 12470 205 29 12.3 26.3 | 229 34 25.4 22.3 37 180 13106 215 29 16.6 23.8 | 236 36 29.8 19.8 38 164 13716 210 33 16.5 28.6 | 230 39 29.6 24.6 39 156 14021 205 29 12.3 26.3 | 229 34 25.4 22.3 40 150 14250 210 33 16.5 28.6 | 230 39 29.6 24.6 41 148 14326 205 36 15.2 32.6 | 225 40 28.3 28.7 42 120 15545 190 31 5.4 30.5 | 215 32 18.5 26.6 43 114 15850 210 21 10.5 18.2 | 239 28 23.6 14.3 44 108 16154 265 31 30.9 2.7 | 272 44 44.0 -1.2 45 102 16459 330 16 8.0 -13.9 | 310 28 21.1 -17.8 46 100 16590 360 17 -0.0 -17.0 | 328 25 13.1 -20.9 47 97 16764 350 17 3.0 -16.7 | 322 26 16.1 -20.7 48 92 17069 40 20 -12.9 -15.3 | 359 19 0.3 -19.3 49 91 17121 50 20 -15.3 -12.9 | 7 17 -2.2 -16.8 50 87 17374 55 20 -16.4 -11.5 | 12 16 -3.3 -15.4 51 82 17678 30 19 -9.5 -16.5 | 350 21 3.6 -20.4 52 78 17983 50 20 -15.3 -12.9 | 7 17 -2.2 -16.8 53 74 18288 100 7 -6.9 1.2 | 294 7 6.2 -2.7 54 70 18593 105 15 -14.5 3.9 | 88 1 -1.4 -0.1 55 70 18600 125 27 -22.1 15.5 | 142 15 -9.0 11.6 56 66 18898 125 27 -22.1 15.5 | 142 15 -9.0 11.6 57 62 19202 120 20 -17.3 10.0 | 145 7 -4.2 6.1 Wind Parameters Mean winds (0-6000m): 76.7 at 18.3 knts Storm direction: 106.7 at 13.7 knts Shear (0-3000m) pos: 2.8 neg: 4.5 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): -94.5 deg Storm rel helicity (0-3000m) pos: 94.2 neg: -71.6 tot: 22.7 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 12.3 stream: -0.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 9.85 Bulk Shear: 17.34 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 ------------------------------------------------------------------------------- 500 114 17 142 4| 0.0 14.7 14.7| 7.6 -14.8 -7.2 -14.4 -0.33| 21.0 -6.8 1000 107 21 107 7| 0.0 8.2 8.2| 25.2 -31.9 -6.8 -6.8 -0.21| 17.6 -3.7 1500 98 22 83 8| 0.0 9.0 9.0| 25.2 -71.6 -46.4 -30.9 -0.40| 16.4 -6.6 2000 88 23 64 11| 1.1 6.8 7.9| 44.9 -71.6 -26.7 -13.3 -0.27| 14.3 -3.9 2500 85 24 60 12| 1.3 5.4 6.7| 56.2 -71.6 -15.4 -6.2 -0.20| 12.6 -2.6 3000 85 24 61 12| 2.8 4.5 7.3| 94.2 -71.6 22.7 7.6 -0.04| 12.3 -0.5 4000 90 22 67 10| 3.4 3.4 6.7|154.9 -71.6 83.3 20.8 0.22| 13.3 2.9 5000 86 19 49 8| 2.5 2.7 5.2|247.9 -74.5 173.3 34.7 0.31| 13.4 4.2 6000 77 18 30 9| 1.7 1.8 3.6|275.1-141.5 133.6 22.3 0.22| 13.2 2.9 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251202.23.gif