UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101023.upa.cvt Date: 2300Z 10 OCT 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 10 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 1007 16 27.2 24.9 87 2.3 25.5 270 2 299.8 303.4 298.4 358.6 20.06 1 1000 74 26.2 23.6 86 2.6 24.3 260 6 299.4 302.7 297.5 353.9 18.65 2 978 272 24.4 23.2 93 1.2 23.5 246 8 299.4 302.8 297.5 353.9 18.61 3 960 436 23.0 22.1 95 0.9 22.3 234 9 299.6 302.9 297.0 351.4 17.71 4 954 491 24.0 21.7 87 2.3 22.3 230 10 301.2 304.4 297.1 352.4 17.38 5 925 763 22.4 20.5 89 1.9 21.1 210 12 302.2 305.3 296.9 351.4 16.63 6 850 1491 18.8 16.3 85 2.5 17.1 220 11 305.8 308.4 296.0 347.3 13.85 7 831 1685 17.0 15.8 93 1.2 16.2 216 10 305.9 308.5 296.0 347.1 13.72 8 820 1799 17.4 14.2 81 3.2 15.3 213 9 307.5 309.9 295.6 345.3 12.52 9 700 3137 9.6 6.3 80 3.3 7.6 200 4 313.1 314.8 294.3 339.8 8.59 10 686 3304 8.4 5.0 79 3.4 6.4 197 5 313.6 315.1 294.0 338.5 8.00 11 652 3720 5.0 3.3 89 1.7 4.0 178 8 314.3 315.8 293.7 337.7 7.46 12 639 3884 5.4 1.7 77 3.7 3.3 139 7 316.6 317.9 293.9 338.1 6.79 13 632 3974 6.0 -5.0 45 11.0 0.5 118 7 318.3 319.1 292.2 331.8 4.17 14 608 4290 4.0 -2.0 65 6.0 0.8 45 6 319.5 320.6 293.6 337.1 5.44 15 587 4574 2.6 -4.4 60 7.0 -0.9 50 6 321.1 322.1 293.4 336.5 4.70 16 583 4629 2.6 -8.4 44 11.0 -2.5 51 7 321.8 322.4 292.6 333.3 3.48 17 555 5025 0.0 -10.0 47 10.0 -4.4 57 7 323.2 323.9 292.8 334.0 3.22 18 547 5141 -1.1 -7.1 64 6.0 -3.9 59 7 323.3 324.1 293.5 336.8 4.11 19 538 5273 -2.1 -10.1 54 8.0 -5.6 61 8 323.6 324.3 293.0 334.6 3.30 20 534 5332 -2.7 -7.2 71 4.5 -4.8 62 8 323.6 324.4 293.7 337.4 4.17 21 500 5850 -5.5 -7.8 84 2.3 -6.6 10 6 326.3 327.2 294.4 340.5 4.26 22 499 5866 -5.7 -7.9 84 2.2 -6.7 11 6 326.3 327.1 294.4 340.4 4.23 23 486 6073 -6.7 -9.7 79 3.0 -8.0 25 7 327.5 328.3 294.4 340.2 3.77 24 473 6286 -7.7 -19.7 38 12.0 -11.8 40 8 328.8 329.2 293.0 334.8 1.70 25 469 6352 -7.7 -22.7 29 15.0 -12.4 44 8 329.6 329.9 292.9 334.3 1.32 26 464 6436 -8.1 -17.1 48 9.0 -11.4 50 8 330.1 330.6 293.7 337.7 2.16 27 458 6538 -8.7 -14.7 62 6.0 -11.1 57 9 330.6 331.2 294.3 339.8 2.67 28 437 6902 -10.9 -20.9 44 10.0 -14.2 82 10 332.3 332.6 293.9 338.2 1.65 29 425 7116 -12.5 -19.5 56 7.0 -14.9 89 11 332.9 333.3 294.3 339.7 1.92 30 419 7225 -13.1 -20.1 56 7.0 -15.4 88 11 333.5 333.9 294.3 340.1 1.85 31 413 7336 -13.1 -25.1 36 12.0 -16.5 87 12 334.9 335.1 294.1 339.3 1.21 32 400 7580 -14.7 -27.7 32 13.0 -18.1 85 12 335.9 336.1 294.2 339.5 0.98 33 359 8392 -18.9 -36.9 19 18.0 -22.4 65 17 340.8 340.9 294.9 342.6 0.45 34 300 9700 -29.7 -50.7 11 21.0 -31.7 80 14 343.5 343.5 295.3 344.0 0.12 35 250 10970 -40.3 -58.3 13 18.0 -41.2 110 19 346.2 346.2 295.8 346.4 0.06 36 201 12418 -52.5 -68.5 13 16.0 -52.8 108 18 349.1 349.1 296.4 349.2 0.02 37 200 12450 -52.7 -69.7 11 17.0 -53.0 110 17 349.3 349.3 296.5 349.4 0.02 38 156 13995 -65.5 -79.5 13 14.0 -65.6 89 20 353.3 353.3 297.3 353.3 0.00 39 150 14230 -67.7 -80.7 14 13.0 -67.8 85 20 353.5 353.5 297.4 353.5 0.00 40 106 16244 -83.7 -88.3 44 4.6 -83.7 95 28 360.0 360.0 298.7 360.0 0.00 41 100 16570 -81.5 -87.5 35 6.0 -81.5 75 36 370.3 370.3 300.6 370.3 0.00 42 90 17172 -75.1 -84.1 23 9.0 -75.2 89 32 394.3 394.3 304.4 394.3 0.00 43 83 17641 -75.9 -83.9 27 8.0 -75.9 107 23 401.9 401.9 305.5 402.0 0.00 44 81 17783 -73.3 -84.3 17 11.0 -73.3 113 25 410.1 410.1 306.5 410.1 0.00 45 76 18154 -75.5 -85.5 19 10.0 -75.6 129 29 413.0 413.0 306.9 413.0 0.00 46 71 18548 -75.7 -86.7 16 11.0 -75.7 131 27 420.7 420.7 307.8 420.7 0.00 47 70 18630 -73.9 -86.9 12 13.0 -74.0 100 33 426.3 426.3 308.4 426.3 0.00 48 65 19070 -68.5 -85.5 7 17.0 -68.7 106 30 447.2 447.2 310.6 447.2 0.00 49 53 20285 -72.1 -90.1 5 18.0 -72.2 79 15 465.8 465.8 312.3 465.8 0.00 50 50 20630 -71.3 -91.3 4 20.0 -71.4 65 33 475.5 475.5 313.1 475.5 0.00 51 47 20995 -71.1 -91.1 4 20.0 -71.2 72 34 484.4 484.4 313.8 484.4 0.00 52 40 21966 -62.9 -89.9 1 27.0 -63.4 91 39 527.9 527.9 316.8 527.9 0.00 53 30 23750 -59.3 -93.3 0 34.0 -60.3 80 49 583.0 583.0 319.8 583.0 0.00 54 20 26330 -53.9 -88.9 1 35.0 -56.3 95 58 671.2 671.2 323.4 671.2 0.01 55 19 26660 -54.3 -89.3 1 35.0 -56.8 94 58 679.9 679.9 323.7 679.9 0.01 56 16 27782 -47.7 -84.7 1 37.0 -52.6 91 57 735.7 735.7 325.6 735.8 0.02 57 13 29154 -48.7 -85.7 1 37.0 -53.9 90 60 777.2 777.2 326.7 777.4 0.02 58 12 29682 -47.9 -84.9 1 37.0 -53.7 102 64 798.0 798.0 327.2 798.2 0.02 59 11 30265 -42.1 -80.5 1 38.4 -50.8 115 68 839.3 839.3 328.2 839.8 0.06 60 10 30920 -35.7 -75.7 1 40.0 -48.4 185 9 886.3 886.4 329.2 887.7 0.13 61 9.1 31570 -39.7 -78.7 1 39.0 -50.5 895.2 895.2 329.4 896.1 0.09 62 7.0 33366 -39.3 -78.3 1 39.0 -51.7 966.6 966.7 330.7 968.0 0.12 63 6.7 33669 -35.3 -75.3 1 40.0 -50.4 995.5 995.6 331.1 998.0 0.21 TRP 106 16244 -83.7 -88.3 44 4.6 -83.7 95 28 360.0 360.0 298.7 360.0 0.00 WND 11 30265 -42.1 -80.5 1 38.4 -50.8 115 68 839.3 839.3 328.2 839.8 0.06 Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 555.00 mb = 5024.83 m = 16485.45 ft Wetbulb zero: 597.96 mb = 4424.36 m = 14515.44 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 76.28 % Est. max temperature: 32.95 C = 91.31 F Sfc-Lift cond lev (LCL): 974.43 mb = 303.90 m = 997.03 ft T: 24.12 C 700-500 lapse rate: 5.57 C/km ThetaE index: 14.65 C Layer 925.0- 639.0 mb Conv cond level (CCL): 891.60 mb = 1079.61 m = 3541.99 ft Mean mixing ratio: 17.61 g/kg Conv temperature: 31.24 C = 88.24 F Cap Strength: 1.18 C Lifted Index: -3.47 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.71 C Lifted Index @700 mb: -1.67 C Showalter Index: -1.59 C Risk: Thunderstorms probable Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.80 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 223.60 Risk: None Energy Index: -1.42 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 999.47 J/kg Max Up Vert Vel: 44.71 m/s Conv Inhibition (B-): 26.48 J/kg Cap Strength: 1.18 C Lift Cond Lev (LCL): 931.33 mb = 702.88 m = 2306.02 ft Lev Free Conv (LFC): 836.33 mb = 1630.24 m = 5348.50 ft Equ Level (EL): 816.33 mb = 1837.25 m = 6027.64 ft B at Equ Level: 19.26 J/kg Max Parcel Lev (MPL): 86.33 mb = 17412.65 m = 57127.44 ft Wind level data Storm motion: 221 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 1007 16 270 2 2.0 -0.0 | 22 5 -1.7 -4.3 1 1000 74 260 6 5.9 1.0 | 326 4 2.2 -3.3 2 925 763 210 12 6.0 10.4 | 200 6 2.3 6.1 3 909 914 210 12 6.0 10.4 | 200 6 2.3 6.1 4 850 1491 220 11 7.1 8.4 | 219 5 3.3 4.1 5 847 1524 220 11 7.1 8.4 | 219 5 3.3 4.1 6 788 2134 205 6 2.5 5.4 | 133 2 -1.2 1.1 7 733 2743 175 7 -0.6 7.0 | 122 5 -4.4 2.7 8 700 3137 200 4 1.4 3.8 | 77 2 -2.4 -0.5 9 656 3658 190 8 1.4 7.9 | 147 4 -2.4 3.6 10 608 4267 45 6 -4.2 -4.2 | 43 12 -8.0 -8.5 11 523 5486 65 8 -7.3 -3.4 | 55 13 -11.0 -7.7 12 504 5791 10 5 -0.9 -4.9 | 27 10 -4.6 -9.2 13 500 5850 10 6 -1.0 -5.9 | 25 11 -4.8 -10.2 14 430 7010 90 11 -11.0 0.0 | 74 15 -14.7 -4.3 15 400 7580 85 12 -12.0 -1.0 | 71 17 -15.7 -5.3 16 382 7925 75 17 -16.4 -4.4 | 67 22 -20.2 -8.7 17 337 8839 55 16 -13.1 -9.2 | 51 22 -16.9 -13.5 18 300 9700 80 14 -13.8 -2.4 | 69 19 -17.5 -6.7 19 285 10058 95 12 -12.0 1.0 | 78 16 -15.7 -3.3 20 261 10668 100 15 -14.8 2.6 | 85 19 -18.5 -1.7 21 250 10970 110 19 -17.9 6.5 | 96 22 -21.6 2.2 22 208 12192 95 22 -21.9 1.9 | 85 26 -25.7 -2.4 23 200 12450 110 17 -16.0 5.8 | 94 20 -19.7 1.5 24 198 12497 115 18 -16.3 7.6 | 99 20 -20.1 3.3 25 171 13411 100 20 -19.7 3.5 | 88 23 -23.4 -0.8 26 150 14230 85 20 -19.9 -1.7 | 76 24 -23.7 -6.0 27 148 14326 100 23 -22.7 4.0 | 89 26 -26.4 -0.3 28 126 15240 70 20 -18.8 -6.8 | 64 25 -22.5 -11.1 29 113 15850 80 22 -21.7 -3.8 | 72 27 -25.4 -8.1 30 106 16244 95 28 -27.9 2.4 | 87 32 -31.6 -1.9 31 102 16459 90 26 -26.0 0.0 | 82 30 -29.7 -4.3 32 100 16570 75 36 -34.8 -9.3 | 71 41 -38.5 -13.6 33 92 17069 85 38 -37.9 -3.3 | 80 42 -41.6 -7.6 34 87 17374 95 20 -19.9 1.7 | 84 24 -23.7 -2.6 35 74 18288 135 30 -21.2 21.2 | 124 30 -25.0 16.9 36 70 18593 130 26 -19.9 16.7 | 118 27 -23.7 12.4 37 70 18630 100 33 -32.5 5.7 | 92 36 -36.2 1.4 38 67 18898 100 31 -30.5 5.4 | 92 34 -34.3 1.1 39 64 19202 110 30 -28.2 10.3 | 101 32 -31.9 6.0 40 60 19507 175 12 -1.0 12.0 | 148 9 -4.8 7.7 41 55 20117 115 11 -10.0 4.6 | 91 14 -13.7 0.3 42 52 20422 50 18 -13.8 -11.6 | 48 24 -17.5 -15.9 43 50 20630 65 33 -29.9 -13.9 | 62 38 -33.7 -18.2 44 42 21641 85 37 -36.9 -3.2 | 79 41 -40.6 -7.5 45 36 22555 100 41 -40.4 7.1 | 94 44 -44.1 2.8 46 30 23750 80 49 -48.3 -8.5 | 76 54 -52.0 -12.8 47 30 23774 80 45 -44.3 -7.8 | 76 50 -48.1 -12.1 48 28 24079 80 50 -49.2 -8.7 | 76 55 -53.0 -13.0 49 20 26330 95 58 -57.8 5.1 | 91 62 -61.5 0.8 50 15 28042 90 57 -57.0 0.0 | 86 61 -60.7 -4.3 51 15 28346 95 33 -32.9 2.9 | 88 37 -36.6 -1.4 52 13 28956 85 58 -57.8 -5.1 | 81 62 -61.5 -9.4 53 11 30265 115 68 -61.6 28.7 | 110 70 -65.4 24.4 54 10 30920 185 9 0.8 9.0 | 148 6 -3.0 4.7 Wind Parameters Mean winds (0-6000m): 191.0 at 7.6 knts Storm direction: 221.0 at 5.7 knts Shear (0-3000m) pos: 0.6 neg: 1.5 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 78.6 deg Storm rel helicity (0-3000m) pos: 2.9 neg: -18.6 tot: -15.7 m^2/s^2 ave: -5.2 10^-3 m/s^2 rel: -0.62 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -3.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 183.81 Bulk Shear: 5.44 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 ------------------------------------------------------------------------------- 500 241 7 285 3| 0.0 8.7 8.7| 0.0 -9.2 -9.2 -18.3 -0.98| 10.4-10.2 1000 222 9 223 4| 0.0 5.6 5.6| 0.6 -13.8 -13.2 -13.2 -0.89| 7.5 -6.6 1500 219 10 217 4| 0.6 3.7 4.4| 2.9 -13.8 -10.8 -7.2 -0.69| 5.6 -3.9 2000 218 10 215 4| 0.5 2.0 2.5| 2.9 -16.3 -13.3 -6.7 -0.68| 5.4 -3.7 2500 216 9 207 3| 0.4 1.7 2.1| 2.9 -17.0 -14.0 -5.6 -0.65| 4.9 -3.2 3000 211 9 194 3| 0.6 1.5 2.1| 2.9 -18.6 -15.7 -5.2 -0.62| 4.8 -3.0 4000 206 8 175 3| 0.3 1.4 1.7| 5.0 -37.0 -32.0 -8.0 -0.55| 5.6 -3.1 5000 201 8 162 3| 0.1 0.9 1.0| 9.7 -56.4 -46.8 -9.4 -0.56| 5.3 -3.0 6000 191 8 144 4| 0.1 0.6 0.7| 15.8 -75.8 -60.0 -10.0 -0.54| 5.3 -2.8 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251010.23.gif