UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 21 APR 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 28.0 26.1 89 1.9 26.6 0 0 300.5 304.5 299.5 364.2 21.59 1 1000 81 28.2 25.8 87 2.4 26.4 195 4 301.4 305.3 299.5 364.5 21.35 2 967 379 26.4 23.2 83 3.2 24.0 175 8 302.4 305.9 298.4 358.2 18.83 3 938 648 26.6 15.6 51 11.0 19.1 170 8 305.3 307.5 294.6 341.1 11.96 4 925 771 26.0 14.0 48 12.0 18.0 155 8 305.9 307.9 294.0 338.7 10.92 5 902 993 26.0 10.0 37 16.0 15.8 131 6 308.1 309.7 292.9 334.2 8.57 6 850 1515 23.4 5.4 31 18.0 12.6 90 12 310.7 311.9 292.0 331.2 6.63 7 833 1690 22.4 4.4 31 18.0 11.8 74 12 311.4 312.6 292.0 331.0 6.30 8 728 2834 12.4 -0.6 41 13.0 5.5 76 22 312.7 313.6 291.3 328.5 5.03 9 700 3161 11.0 -2.0 40 13.0 4.2 75 32 314.7 315.6 291.6 329.7 4.72 10 697 3197 10.8 -1.2 43 12.0 4.4 75 33 314.8 315.8 291.9 330.8 5.03 11 631 4019 3.4 -4.6 56 8.0 -0.5 82 33 315.5 316.3 291.5 329.3 4.31 12 626 4084 3.8 -13.2 28 17.0 -3.1 83 33 316.7 317.1 289.9 323.9 2.21 13 602 4404 5.0 -36.0 3 41.0 -5.5 84 31 321.6 321.7 289.6 322.7 0.29 14 546 5197 0.0 -16.0 29 16.0 -6.2 79 25 324.8 325.2 292.2 331.6 2.01 15 500 5900 -3.5 -31.5 9 28.0 -10.9 75 24 328.8 328.9 291.9 330.8 0.55 16 481 6204 -5.5 -35.5 7 30.0 -12.5 78 23 330.0 330.0 292.1 331.4 0.39 17 451 6705 -8.9 -29.9 16 21.0 -14.3 97 20 331.8 332.0 292.9 334.4 0.71 18 438 6930 -10.7 -22.7 37 12.0 -14.4 110 17 332.3 332.6 293.7 337.4 1.41 19 425 7161 -12.9 -21.9 47 9.0 -15.7 110 16 332.4 332.7 293.8 338.0 1.56 20 409 7452 -14.5 -40.5 9 26.0 -19.2 101 17 334.0 334.1 293.1 335.1 0.27 21 400 7620 -14.9 -45.9 5 31.0 -19.8 95 18 335.6 335.7 293.4 336.2 0.16 22 375 8103 -17.3 -49.3 4 32.0 -21.7 92 18 338.7 338.7 294.1 339.2 0.11 23 362 8365 -19.1 -35.1 23 16.0 -22.3 96 19 339.7 339.8 294.7 341.8 0.53 24 337 8892 -22.3 -52.3 5 30.0 -25.8 103 20 342.4 342.4 295.0 342.8 0.09 25 323 9200 -25.1 -41.1 21 16.0 -27.5 107 21 342.7 342.8 295.3 344.0 0.32 26 300 9730 -28.9 -46.9 16 18.0 -30.9 115 22 344.6 344.7 295.6 345.4 0.19 27 252 10955 -38.3 -60.3 8 22.0 -39.5 102 22 348.3 348.3 296.3 348.5 0.05 28 250 11010 -38.7 -60.7 8 22.0 -39.8 100 22 348.5 348.5 296.4 348.7 0.04 29 200 12500 -52.1 -64.1 22 12.0 -52.4 110 25 350.3 350.3 296.7 350.4 0.03 30 151 14260 -66.7 -74.7 32 8.0 -66.8 114 27 354.5 354.5 297.6 354.6 0.01 31 150 14300 -66.9 -74.9 31 8.0 -67.0 115 27 354.8 354.8 297.7 354.9 0.01 32 100 16650 -83.3 -90.3 28 7.0 -83.3 140 12 366.8 366.8 300.0 366.8 0.00 33 95 16936 -85.3 -91.3 33 6.0 -85.3 95 10 368.3 368.3 300.2 368.3 0.00 34 87 17423 -85.1 -91.1 33 6.0 -85.1 58 24 378.1 378.1 301.9 378.1 0.00 35 80 17893 -80.5 -88.5 25 8.0 -80.5 84 33 396.7 396.7 304.8 396.7 0.00 36 70 18650 -80.5 -89.5 21 9.0 -80.5 50 16 412.2 412.2 306.8 412.2 0.00 37 60 19523 -79.1 -90.1 15 11.0 -79.1 71 13 433.9 433.9 309.3 433.9 0.00 38 58 19717 -76.1 -89.1 11 13.0 -76.2 97 12 444.9 444.9 310.4 444.9 0.00 39 57 19819 -71.1 -88.1 6 17.0 -71.2 110 11 458.4 458.4 311.6 458.5 0.00 40 53 20255 -66.3 -89.3 3 23.0 -66.5 3 6 479.2 479.2 313.4 479.2 0.00 TRP 95 16936 -85.3 -91.3 33 6.0 -85.3 95 10 368.3 368.3 300.2 368.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5819.00 m Freezing level: 546.00 mb = 5196.59 m = 17048.96 ft Wetbulb zero: 637.81 mb = 3930.34 m = 12894.64 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 36.50 % Est. max temperature: 37.78 C = 100.00 F Sfc-Lift cond lev (LCL): 980.18 mb = 258.46 m = 847.95 ft T: 27.13 C 700-500 lapse rate: 5.29 C/km ThetaE index: 35.97 C Layer 967.0- 700.0 mb Conv cond level (CCL): 772.50 mb = 2330.32 m = 7645.33 ft Mean mixing ratio: 15.76 g/kg Conv temperature: 39.64 C = 103.35 F Cap Strength: 5.67 C Lifted Index: -0.82 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.91 C Lifted Index @700 mb: 0.20 C Showalter Index: 7.20 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 8.90 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 112.80 Risk: None Energy Index: 0.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 381.17 J/kg Max Up Vert Vel: 27.61 m/s Conv Inhibition (B-): 254.08 J/kg Cap Strength: 5.67 C Lift Cond Lev (LCL): 868.98 mb = 1320.99 m = 4333.90 ft Lev Free Conv (LFC): 693.98 mb = 3232.89 m = 10606.48 ft Equ Level (EL): 223.98 mb = 11743.95 m = 38529.55 ft B at Equ Level: 381.15 J/kg Max Parcel Lev (MPL): 123.98 mb = 15404.32 m = 50538.49 ft Wind level data Storm motion: 112 at 15 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 0 0 -0.0 -0.0 | 292 15 14.4 -5.8 1 1000 81 195 4 1.0 3.9 | 277 16 15.4 -1.9 2 975 305 175 8 -0.7 8.0 | 261 14 13.7 2.2 3 942 610 175 8 -0.7 8.0 | 261 14 13.7 2.2 4 925 771 155 8 -3.4 7.3 | 262 11 11.0 1.5 5 910 914 130 6 -4.6 3.9 | 281 10 9.8 -1.9 6 879 1219 135 5 -3.5 3.5 | 282 11 10.9 -2.2 7 850 1515 90 12 -12.0 0.0 | 337 6 2.4 -5.8 8 819 1829 60 12 -10.4 -6.0 | 341 12 4.0 -11.8 9 709 3048 80 24 -23.6 -4.2 | 43 14 -9.2 -9.9 10 700 3161 75 32 -30.9 -8.3 | 50 22 -16.5 -14.0 11 684 3353 75 36 -34.8 -9.3 | 54 25 -20.4 -15.1 12 611 4267 85 32 -31.9 -2.8 | 64 19 -17.5 -8.5 13 567 4877 80 25 -24.6 -4.3 | 45 14 -10.2 -10.1 14 500 5900 75 24 -23.2 -6.2 | 36 15 -8.8 -12.0 15 469 6401 80 23 -22.7 -4.0 | 40 13 -8.3 -9.8 16 433 7010 115 16 -14.5 6.8 | 174 1 -0.1 1.0 17 400 7620 95 18 -17.9 1.6 | 40 5 -3.5 -4.2 18 384 7925 90 18 -18.0 0.0 | 32 7 -3.6 -5.8 19 300 9730 115 22 -19.9 9.3 | 123 7 -5.6 3.5 20 274 10363 120 19 -16.5 9.5 | 151 4 -2.1 3.7 21 250 11010 100 22 -21.7 3.8 | 75 8 -7.3 -1.9 22 229 11582 100 25 -24.6 4.3 | 82 10 -10.2 -1.4 23 200 12500 110 25 -23.5 8.6 | 107 10 -9.1 2.8 24 191 12802 110 24 -22.6 8.2 | 107 9 -8.2 2.5 25 165 13716 105 29 -28.0 7.5 | 97 14 -13.6 1.7 26 150 14300 115 27 -24.5 11.4 | 119 12 -10.1 5.7 27 142 14630 120 27 -23.4 13.5 | 131 12 -9.0 7.7 28 128 15240 115 33 -29.9 13.9 | 118 18 -15.5 8.2 29 115 15850 110 29 -27.3 9.9 | 108 14 -12.9 4.2 30 109 16154 110 27 -25.4 9.2 | 108 12 -11.0 3.5 31 100 16650 140 12 -7.7 9.2 | 243 8 6.7 3.4 32 98 16764 140 14 -9.0 10.7 | 227 7 5.4 5.0 33 95 16936 95 10 -10.0 0.9 | 318 7 4.4 -4.9 34 93 17069 135 9 -6.4 6.4 | 266 8 8.0 0.6 35 88 17374 55 23 -18.8 -13.2 | 13 19 -4.5 -18.9 36 75 18288 105 41 -39.6 10.6 | 101 26 -25.2 4.9 37 71 18593 110 23 -21.6 7.9 | 106 8 -7.2 2.1 38 70 18650 50 16 -12.3 -10.3 | 352 16 2.1 -16.0 39 63 19202 35 15 -8.6 -12.3 | 342 19 5.8 -18.0 40 56 19812 125 10 -8.2 5.7 | 270 6 6.2 -0.0 41 53 20117 350 6 1.0 -5.9 | 307 19 15.4 -11.7 42 50 20422 285 2 1.9 -0.5 | 291 17 16.3 -6.3 Wind Parameters Mean winds (0-6000m): 81.8 at 20.7 knts Storm direction: 111.8 at 15.5 knts Shear (0-3000m) pos: 2.6 neg: 3.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 109.6 deg Storm rel helicity (0-3000m) pos: 65.7 neg: -33.0 tot: 32.7 m^2/s^2 ave: 10.9 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.7 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 5.78 Bulk Shear: 65.91 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 ------------------------------------------------------------------------------- 500 179 6 268 14| 8.2 0.0 8.2| 0.0 -32.4 -32.4 -64.7 -0.96| 8.7 -8.4 1000 167 7 266 13| 4.1 2.8 6.9| 10.4 -32.4 -22.0 -22.0 -0.29| 7.8 -2.3 1500 149 7 269 11| 2.7 4.7 7.5| 21.7 -32.4 -10.7 -7.1 0.08| 8.8 0.7 2000 118 8 285 7| 2.1 4.7 6.8| 29.2 -33.0 -3.8 -1.9 0.13| 8.6 1.2 2500 98 10 314 6| 2.1 3.8 5.9| 46.6 -33.0 13.6 5.4 0.25| 8.0 2.0 3000 90 12 336 6| 2.6 3.2 5.8| 65.7 -33.0 32.7 10.9 0.35| 7.7 2.7 4000 83 17 21 8| 2.2 3.7 5.9|104.0 -33.0 71.0 17.7 0.36| 8.0 2.9 5000 83 20 33 10| 1.6 2.7 4.3|108.6 -57.2 51.4 10.3 0.25| 7.4 1.8 6000 82 21 35 11| 1.3 2.2 3.6|109.3 -64.8 44.6 7.4 0.22| 6.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20250421.23.gif