UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101423.upa.cvt Date: 2300Z 14 OCT 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 14 OCT 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 1004 16 26.2 24.8 92 1.4 25.2 90 6 299.0 302.7 298.2 357.5 20.00 1 1000 55 24.6 23.5 94 1.1 23.8 90 4 297.8 301.1 297.0 351.6 18.53 2 925 737 22.0 19.6 86 2.4 20.3 60 8 301.8 304.7 296.2 348.1 15.71 3 850 1472 18.0 16.8 93 1.2 17.2 70 10 305.0 307.7 296.1 347.7 14.31 4 700 3116 10.0 8.6 91 1.4 9.1 50 8 313.6 315.5 295.4 344.8 10.08 5 500 5840 -4.7 -7.3 82 2.6 -6.0 100 24 327.3 328.2 294.8 342.1 4.43 6 400 7570 -13.5 -15.5 85 2.0 -14.3 115 14 337.4 338.0 296.1 347.5 2.86 7 300 9690 -28.3 -33.3 62 5.0 -29.2 125 4 345.5 345.7 296.3 348.5 0.77 8 250 10980 -38.3 -42.4 65 4.1 -38.7 145 10 349.1 349.2 296.8 350.6 0.37 9 200 12470 -51.7 -55.8 61 4.1 -51.8 130 7 350.9 350.9 296.9 351.3 0.10 10 150 14270 -67.5 -71.8 54 4.3 -67.5 175 11 353.8 353.8 297.5 353.9 0.02 11 100 16590 -84.5 -88.4 50 3.9 -84.5 75 33 364.5 364.5 299.5 364.5 0.00 12 97 16758 -85.1 -89.0 50 3.9 -85.1 75 32 366.5 366.5 299.9 366.5 0.00 13 96 16816 -81.3 -88.3 30 7.0 -81.3 375.0 375.0 301.4 375.0 0.00 14 86 17437 -79.3 -84.1 45 4.8 -79.3 391.0 391.0 303.9 391.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 563.95 mb = 4969.06 m = 16302.50 ft Wetbulb zero: 579.11 mb = 4650.79 m = 15258.32 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 88.77 % Est. max temperature: 32.02 C = 89.64 F Sfc-Lift cond lev (LCL): 984.26 mb = 193.79 m = 635.80 ft T: 24.07 C 700-500 lapse rate: 5.40 C/km ThetaE index: 15.37 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 887.94 mb = 1092.43 m = 3584.05 ft Mean mixing ratio: 16.85 g/kg Conv temperature: 30.55 C = 86.99 F Cap Strength: 1.31 C Lifted Index: -1.67 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.22 C Lifted Index @700 mb: -0.51 C Showalter Index: -0.91 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 21.50 C K Index: 38.10 Risk: > 80 % chance of thunderstorms Sweat Index: 245.60 Risk: None Energy Index: -1.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 225.96 J/kg Max Up Vert Vel: 21.26 m/s Conv Inhibition (B-): 24.91 J/kg Cap Strength: 1.31 C Lift Cond Lev (LCL): 928.64 mb = 702.67 m = 2305.31 ft Lev Free Conv (LFC): 793.64 mb = 2052.94 m = 6735.29 ft Equ Level (EL): 313.64 mb = 9362.39 m = 30716.14 ft B at Equ Level: 225.64 J/kg Max Parcel Lev (MPL): 153.64 mb = 14120.07 m = 46325.13 ft Wind level data Storm motion: 103 at 9 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 1004 16 90 6 -6.0 0.0 | 304 4 3.0 -2.0 1 1000 55 90 4 -4.0 0.0 | 292 5 5.0 -2.0 2 939 610 50 8 -6.1 -5.1 | 338 8 2.9 -7.2 3 925 737 60 8 -6.9 -4.0 | 341 6 2.1 -6.0 4 906 914 50 11 -8.4 -7.1 | 356 9 0.6 -9.1 5 875 1219 40 12 -7.7 -9.2 | 353 11 1.3 -11.2 6 850 1472 70 10 -9.4 -3.4 | 4 5 -0.4 -5.5 7 845 1524 65 10 -9.1 -4.2 | 1 6 -0.1 -6.3 8 786 2134 60 8 -6.9 -4.0 | 341 6 2.1 -6.0 9 758 2438 55 9 -7.4 -5.2 | 347 7 1.6 -7.2 10 732 2743 30 12 -6.0 -10.4 | 346 13 3.0 -12.4 11 706 3048 55 9 -7.4 -5.2 | 347 7 1.6 -7.2 12 700 3116 50 8 -6.1 -5.1 | 338 8 2.9 -7.2 13 680 3353 45 11 -7.8 -7.8 | 353 10 1.2 -9.8 14 655 3658 45 9 -6.4 -6.4 | 343 9 2.6 -8.4 15 631 3962 50 15 -11.5 -9.6 | 12 12 -2.5 -11.7 16 607 4267 40 9 -5.8 -6.9 | 340 10 3.2 -8.9 17 563 4877 110 18 -16.9 6.2 | 117 9 -7.9 4.1 18 500 5840 100 24 -23.6 4.2 | 98 15 -14.6 2.1 19 447 6706 85 17 -16.9 -1.5 | 66 9 -7.9 -3.5 20 413 7315 70 14 -13.2 -4.8 | 31 8 -4.2 -6.8 21 400 7570 115 14 -12.7 5.9 | 136 5 -3.7 3.9 22 397 7620 125 16 -13.1 9.2 | 150 8 -4.1 7.1 23 381 7925 120 14 -12.1 7.0 | 148 6 -3.1 5.0 24 366 8230 95 5 -5.0 0.4 | 292 4 4.0 -1.6 25 351 8534 130 9 -6.9 5.8 | 209 4 2.1 3.7 26 323 9144 140 11 -7.1 8.4 | 197 7 1.9 6.4 27 310 9449 140 8 -5.1 6.1 | 223 6 3.9 4.1 28 300 9690 125 4 -3.3 2.3 | 268 6 5.7 0.2 29 297 9754 120 9 -7.8 4.5 | 206 3 1.2 2.5 30 285 10058 160 8 -2.7 7.5 | 229 8 6.3 5.5 31 273 10363 135 10 -7.1 7.1 | 201 5 1.9 5.0 32 250 10973 165 15 -3.9 14.5 | 202 13 5.1 12.4 33 250 10980 145 10 -5.7 8.2 | 208 7 3.3 6.1 34 239 11278 170 8 -1.4 7.9 | 233 10 7.6 5.8 35 218 11887 155 14 -5.9 12.7 | 196 11 3.1 10.6 36 200 12470 130 7 -5.4 4.5 | 236 4 3.6 2.5 37 199 12497 140 12 -7.7 9.2 | 190 7 1.3 7.1 38 190 12802 110 7 -6.6 2.4 | 262 2 2.4 0.3 39 181 13106 85 10 -10.0 -0.9 | 18 3 -1.0 -2.9 40 172 13411 20 6 -2.1 -5.6 | 318 10 7.0 -7.7 41 164 13716 40 11 -7.1 -8.4 | 350 11 1.9 -10.5 42 156 14021 55 3 -2.5 -1.7 | 300 8 6.5 -3.8 43 150 14270 175 11 -1.0 11.0 | 222 12 8.0 8.9 44 149 14326 160 5 -1.7 4.7 | 250 8 7.3 2.7 45 141 14630 160 13 -4.4 12.2 | 204 11 4.6 10.2 46 134 14935 160 10 -3.4 9.4 | 217 9 5.6 7.3 47 127 15240 195 10 2.6 9.7 | 237 14 11.6 7.6 48 120 15545 185 10 0.9 10.0 | 231 13 9.9 7.9 49 114 15850 170 6 -1.0 5.9 | 244 9 8.0 3.9 50 108 16154 120 18 -15.6 9.0 | 137 10 -6.6 7.0 51 102 16459 110 25 -23.5 8.6 | 114 16 -14.5 6.5 52 100 16590 75 33 -31.9 -8.5 | 65 25 -22.9 -10.6 53 97 16764 75 32 -30.9 -8.3 | 65 24 -21.9 -10.3 Wind Parameters Mean winds (0-6000m): 72.8 at 12.3 knts Storm direction: 102.8 at 9.2 knts Shear (0-3000m) pos: 0.8 neg: 1.7 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 43.8 deg Storm rel helicity (0-3000m) pos: 17.0 neg: -7.2 tot: 9.8 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 0.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 37.90 Bulk Shear: 5.96 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 70 6 317 5| 0.0 4.1 4.1| 5.0 -0.6 4.4 8.9 0.52| 5.9 3.1 1000 58 7 335 7| 0.0 4.2 4.2| 10.6 -0.9 9.7 9.7 0.47| 6.2 2.9 1500 55 9 345 7| 1.3 2.8 4.1| 14.2 -2.3 11.8 7.9 0.35| 6.5 2.3 2000 57 9 347 7| 1.0 2.0 3.0| 14.2 -5.3 8.9 4.4 0.23| 5.3 1.2 2500 57 9 346 7| 0.8 2.1 2.9| 15.9 -5.9 10.0 4.0 0.23| 4.8 1.1 3000 53 9 347 8| 0.8 1.7 2.5| 17.0 -7.2 9.8 3.3 0.17| 5.4 0.9 4000 52 9 349 8| 0.6 1.5 2.1| 32.5 -13.7 18.8 4.7 0.20| 5.4 1.1 5000 59 10 359 7| 2.2 1.2 3.3| 65.4 -25.4 40.1 8.0 0.33| 6.8 2.2 6000 73 12 26 6| 1.8 1.3 3.1| 65.4 -41.0 24.5 4.1 0.23| 6.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251014.23.gif