UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101923.upa.cvt Date: 2300Z 19 OCT 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 19 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 1006 16 25.8 24.3 91 1.5 24.7 0 0 298.4 302.0 297.7 354.8 19.35 1 1000 66 25.2 23.8 92 1.4 24.2 320 7 298.4 301.8 297.4 353.3 18.88 2 984 208 24.2 23.3 95 0.9 23.6 349 8 298.7 302.1 297.3 353.0 18.61 3 962 406 24.6 21.7 84 2.9 22.5 29 10 301.1 304.2 297.0 351.8 17.23 4 925 749 21.8 21.0 95 0.8 21.2 75 12 301.6 304.8 297.1 352.2 17.17 5 875 1231 18.6 17.8 95 0.8 18.1 88 13 303.1 305.8 296.0 347.0 14.82 6 850 1480 17.8 16.1 90 1.7 16.7 95 14 304.8 307.3 295.7 345.6 13.67 7 737 2691 12.6 8.0 74 4.6 9.7 88 13 311.8 313.6 294.3 340.1 9.18 8 700 3122 10.2 6.9 80 3.3 8.2 85 14 313.8 315.5 294.7 341.6 8.96 9 565 4877 0.0 -5.0 69 5.0 -2.4 85 14 321.6 322.5 293.5 336.9 4.67 10 550 5093 -1.7 -4.5 81 2.8 -3.1 85 14 322.1 323.0 293.9 338.3 4.99 11 547 5137 -1.5 -8.5 59 7.0 -4.7 85 14 322.8 323.5 293.0 335.0 3.68 12 544 5181 -1.7 -9.7 54 8.0 -5.3 85 14 323.1 323.7 292.9 334.3 3.37 13 541 5225 -2.1 -8.1 63 6.0 -4.8 85 14 323.1 323.9 293.3 335.8 3.84 14 504 5787 -4.7 -10.7 63 6.0 -7.3 85 14 326.6 327.2 293.8 337.9 3.36 15 500 5850 -4.7 -13.7 49 9.0 -8.3 85 14 327.3 327.8 293.4 336.4 2.65 16 493 5961 -5.3 -17.3 38 12.0 -9.7 86 14 327.9 328.3 293.0 334.8 2.00 17 484 6105 -6.1 -18.1 38 12.0 -10.4 86 14 328.6 329.0 293.1 335.3 1.90 18 476 6235 -7.3 -13.3 62 6.0 -9.7 87 13 328.7 329.3 294.0 338.6 2.88 19 465 6417 -8.1 -14.1 62 6.0 -10.5 88 13 329.9 330.5 294.2 339.4 2.76 20 462 6467 -8.5 -12.9 70 4.4 -10.3 89 13 330.1 330.7 294.4 340.6 3.07 21 452 6636 -9.5 -14.5 67 5.0 -11.5 90 13 330.9 331.4 294.4 340.4 2.75 22 443 6791 -10.3 -22.3 37 12.0 -14.0 90 12 331.8 332.1 293.6 336.9 1.44 23 439 6861 -10.5 -27.5 23 17.0 -15.1 91 12 332.4 332.6 293.2 335.7 0.91 24 436 6913 -11.1 -22.1 40 11.0 -14.6 91 12 332.3 332.6 293.7 337.6 1.49 25 431 7002 -11.5 -27.5 25 16.0 -15.8 92 12 332.9 333.0 293.4 336.3 0.93 26 419 7217 -12.7 -23.7 39 11.0 -16.0 93 12 334.0 334.3 294.0 338.9 1.35 27 400 7570 -14.5 -31.5 22 17.0 -18.5 95 11 336.1 336.3 294.0 338.7 0.69 28 399 7589 -14.5 -31.5 22 17.0 -18.5 94 11 336.4 336.5 294.1 339.0 0.69 29 356 8444 -19.9 -33.9 28 14.0 -22.8 83 8 340.3 340.4 295.0 342.6 0.61 30 353 8506 -20.3 -31.3 37 11.0 -22.7 84 9 340.6 340.7 295.2 343.6 0.79 31 352 8527 -20.5 -29.5 44 9.0 -22.6 85 9 340.6 340.8 295.3 344.1 0.94 32 349 8591 -20.9 -33.9 30 13.0 -23.5 88 8 340.9 341.0 295.1 343.3 0.62 33 348 8612 -20.9 -36.9 22 16.0 -23.8 90 8 341.1 341.2 295.0 343.0 0.46 34 344 8697 -21.5 -28.5 53 7.0 -23.2 97 7 341.5 341.7 295.6 345.4 1.06 35 343 8719 -21.7 -27.7 58 6.0 -23.2 99 7 341.5 341.7 295.7 345.7 1.14 36 340 8783 -22.1 -27.1 64 5.0 -23.4 104 6 341.8 342.0 295.8 346.3 1.22 37 337 8848 -22.3 -33.3 36 11.0 -24.5 109 5 342.4 342.5 295.5 345.0 0.68 38 336 8870 -22.5 -39.5 20 17.0 -25.3 109 5 342.4 342.5 295.3 343.9 0.37 39 300 9690 -29.7 -38.7 41 9.0 -31.0 70 12 343.5 343.6 295.6 345.3 0.45 40 294 9833 -30.3 -35.2 62 4.9 -31.1 61 9 344.7 344.8 296.0 347.2 0.65 41 250 10960 -39.1 -42.9 67 3.8 -39.5 125 10 347.9 348.0 296.5 349.3 0.35 42 214 12007 -48.1 -52.4 61 4.3 -48.3 134 14 349.8 349.8 296.7 350.4 0.14 43 200 12450 -52.3 -57.3 55 5.0 -52.5 155 19 349.9 350.0 296.7 350.3 0.08 44 176 13266 -59.1 -66.1 40 7.0 -59.2 152 22 351.8 351.8 297.0 351.9 0.03 45 150 14250 -67.7 -73.7 42 6.0 -67.7 105 9 353.5 353.5 297.4 353.5 0.01 46 137 14787 -72.9 -77.0 54 4.1 -72.9 98 10 353.6 353.6 297.4 353.6 0.01 47 125 15317 -77.5 -81.2 55 3.7 -77.5 95 11 354.6 354.6 297.6 354.6 0.00 48 116 15741 -79.7 -84.6 44 4.9 -79.7 91 16 358.2 358.2 298.4 358.2 0.00 49 100 16570 -84.3 -88.5 47 4.2 -84.3 85 21 364.9 364.9 299.6 364.9 0.00 50 92 17033 -83.7 -88.7 41 5.0 -83.7 103 30 374.8 374.8 301.4 374.9 0.00 51 91 17094 -80.5 -88.5 25 8.0 -80.5 102 31 382.4 382.4 302.6 382.4 0.00 52 81 17756 -77.9 -84.9 31 7.0 -77.9 93 31 400.6 400.7 305.3 400.7 0.00 53 73 18349 -79.5 -85.5 36 6.0 -79.5 114 23 409.4 409.4 306.5 409.4 0.00 54 71 18508 -76.1 -85.1 23 9.0 -76.2 98 12 419.9 419.9 307.7 419.9 0.00 55 70 18590 -74.5 -84.5 20 10.0 -74.6 90 6 425.0 425.0 308.3 425.0 0.00 56 64 19117 -70.1 -83.1 13 13.0 -70.2 100 10 445.7 445.7 310.4 445.7 0.01 57 51 20464 -71.1 -86.1 9 15.0 -71.2 70 25 473.3 473.3 312.9 473.3 0.00 TRP 100 16570 -84.3 -88.5 47 4.2 -84.3 85 21 364.9 364.9 299.6 364.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 565.00 mb = 4877.39 m = 16001.74 ft Wetbulb zero: 596.07 mb = 4438.74 m = 14562.61 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 78.77 % Est. max temperature: 31.75 C = 89.16 F Sfc-Lift cond lev (LCL): 984.75 mb = 201.01 m = 659.48 ft T: 24.25 C 700-500 lapse rate: 5.46 C/km ThetaE index: 12.11 C Layer 875.0- 700.0 mb Conv cond level (CCL): 916.60 mb = 828.04 m = 2716.64 ft Mean mixing ratio: 17.61 g/kg Conv temperature: 29.22 C = 84.59 F Cap Strength: 0.91 C Lifted Index: -2.55 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.53 C Lifted Index @700 mb: -1.01 C Showalter Index: -0.15 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.80 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 235.20 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 816.47 J/kg Max Up Vert Vel: 40.41 m/s Conv Inhibition (B-): 10.05 J/kg Cap Strength: 0.91 C Lift Cond Lev (LCL): 934.60 mb = 658.77 m = 2161.29 ft Lev Free Conv (LFC): 899.60 mb = 990.31 m = 3249.00 ft Equ Level (EL): 169.60 mb = 13494.05 m = 44271.29 ft B at Equ Level: 814.89 J/kg Max Parcel Lev (MPL): 89.60 mb = 17181.99 m = 56370.69 ft Wind level data Storm motion: 115 at 10 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 1006 16 0 0 -0.0 -0.0 | 295 10 8.9 -4.1 1 1000 66 320 7 4.5 -5.4 | 305 16 13.4 -9.4 2 940 610 70 12 -11.3 -4.1 | 16 9 -2.4 -8.2 3 925 749 75 12 -11.6 -3.1 | 20 8 -2.7 -7.2 4 850 1480 95 14 -13.9 1.2 | 60 6 -5.0 -2.9 5 816 1829 95 12 -12.0 1.0 | 45 4 -3.0 -3.0 6 700 3122 85 14 -13.9 -1.2 | 43 7 -5.0 -5.3 7 585 4572 85 14 -13.9 -1.2 | 43 7 -5.0 -5.3 8 500 5850 85 14 -13.9 -1.2 | 43 7 -5.0 -5.3 9 400 7570 95 11 -11.0 1.0 | 33 4 -2.0 -3.1 10 381 7925 85 10 -10.0 -0.9 | 12 5 -1.0 -5.0 11 366 8230 80 6 -5.9 -1.0 | 330 6 3.0 -5.1 12 351 8534 85 9 -9.0 -0.8 | 0 5 -0.0 -4.9 13 337 8839 110 5 -4.7 1.7 | 299 5 4.2 -2.4 14 323 9144 95 4 -4.0 0.3 | 307 6 4.9 -3.7 15 310 9449 110 10 -9.4 3.4 | 35 1 -0.5 -0.7 16 300 9690 70 12 -11.3 -4.1 | 16 9 -2.4 -8.2 17 297 9754 50 10 -7.7 -6.4 | 353 11 1.3 -10.5 18 285 10058 95 6 -6.0 0.5 | 320 5 2.9 -3.6 19 272 10363 90 4 -4.0 0.0 | 310 6 4.9 -4.1 20 250 10960 125 10 -8.2 5.7 | 204 2 0.7 1.7 21 250 10973 150 8 -4.0 6.9 | 240 6 4.9 2.8 22 238 11278 125 13 -10.6 7.5 | 153 4 -1.7 3.4 23 228 11582 120 10 -8.7 5.0 | 196 1 0.3 0.9 24 208 12192 140 16 -10.3 12.3 | 171 8 -1.4 8.2 25 200 12450 155 19 -8.0 17.2 | 184 13 0.9 13.1 26 180 13106 155 24 -10.1 21.8 | 176 18 -1.2 17.7 27 156 14021 135 11 -7.8 7.8 | 197 4 1.1 3.7 28 150 14250 105 9 -8.7 2.3 | 352 2 0.2 -1.8 29 148 14326 100 8 -7.9 1.4 | 339 3 1.0 -2.7 30 140 14630 100 12 -11.8 2.1 | 55 4 -2.9 -2.0 31 133 14935 95 8 -8.0 0.7 | 344 4 1.0 -3.4 32 126 15240 95 10 -10.0 0.9 | 18 3 -1.0 -3.2 33 113 15850 90 18 -18.0 0.0 | 66 10 -9.1 -4.1 34 108 16154 55 15 -12.3 -8.6 | 15 13 -3.4 -12.7 35 100 16570 85 21 -20.9 -1.8 | 64 13 -12.0 -5.9 36 97 16764 85 19 -18.9 -1.7 | 60 12 -10.0 -5.7 37 92 17069 105 31 -29.9 8.0 | 101 21 -21.0 3.9 38 87 17374 80 32 -31.5 -5.6 | 67 25 -22.6 -9.6 39 78 17983 100 30 -29.5 5.2 | 93 21 -20.6 1.1 40 74 18288 120 28 -24.2 14.0 | 123 18 -15.3 9.9 41 70 18590 90 6 -6.0 0.0 | 324 5 2.9 -4.1 42 70 18593 135 20 -14.1 14.1 | 153 11 -5.2 10.1 43 66 18898 95 6 -6.0 0.5 | 320 5 2.9 -3.6 44 62 19202 105 14 -13.5 3.6 | 84 5 -4.6 -0.5 45 59 19507 45 12 -8.5 -8.5 | 358 13 0.4 -12.6 46 52 20117 60 22 -19.1 -11.0 | 34 18 -10.1 -15.1 47 49 20422 85 30 -29.9 -2.6 | 72 22 -21.0 -6.7 Wind Parameters Mean winds (0-6000m): 84.6 at 13.1 knts Storm direction: 114.6 at 9.8 knts Shear (0-3000m) pos: 2.4 neg: 0.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 109.1 deg Storm rel helicity (0-3000m) pos: 74.4 neg: -1.8 tot: 72.6 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.8 10^-3/s Energy-Hel index: 0.38 Bulk Rich Number: 37.74 Bulk Shear: 21.64 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 16 8 332 14| 11.5 0.0 11.5| 57.9 0.0 57.9 115.7 0.75| 21.7 16.2 1000 59 10 360 9| 6.5 0.0 6.5| 69.6 0.0 69.6 69.6 0.75| 14.3 10.7 1500 74 11 15 8| 4.7 0.0 4.7| 74.4 0.0 74.4 49.6 0.77| 10.6 8.2 2000 80 12 23 7| 3.5 0.4 3.9| 74.4 -1.6 72.8 36.4 0.68| 8.5 5.8 2500 83 12 27 6| 2.8 0.3 3.1| 74.4 -1.6 72.8 29.1 0.66| 7.0 4.6 3000 84 12 30 6| 2.4 0.4 2.7| 74.4 -1.8 72.6 24.2 0.63| 6.1 3.8 4000 84 13 34 6| 1.8 0.3 2.1| 74.4 -1.9 72.5 18.1 0.63| 4.6 2.9 5000 84 13 36 7| 1.4 0.3 1.7| 74.4 -1.9 72.5 14.5 0.63| 3.7 2.3 6000 85 13 38 7| 1.2 0.2 1.4| 74.4 -1.9 72.5 12.1 0.62| 3.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251019.23.gif