UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100811.upa.cvt Date: 1100Z 8 OCT 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:1100Z 8 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 32.0 25.0 67 7.0 26.7 135 4 304.6 308.4 299.7 365.1 20.21 1 1005 25 31.0 25.0 70 6.0 26.5 135 4 303.7 307.5 299.5 364.0 20.23 2 1000 71 30.0 24.0 70 6.0 25.5 135 7 303.1 306.7 298.7 359.9 19.11 3 926 751 23.4 21.6 90 1.8 22.1 166 6 303.1 306.4 297.9 356.0 17.81 4 925 760 23.6 21.2 86 2.4 21.9 165 6 303.4 306.7 297.7 355.1 17.39 5 914 865 24.0 18.0 69 6.0 19.8 170 6 304.9 307.6 296.1 347.7 14.35 6 894 1059 22.2 19.6 85 2.6 20.4 178 5 305.0 308.0 297.4 353.6 16.27 7 850 1497 19.4 16.0 81 3.4 17.1 200 3 306.5 309.0 296.0 347.3 13.58 8 783 2201 16.2 10.2 68 6.0 12.3 214 4 310.3 312.2 294.6 341.0 10.03 9 700 3147 10.2 7.7 84 2.5 8.6 230 4 313.8 315.6 295.1 343.2 9.47 10 669 3522 7.6 5.2 85 2.4 6.2 274 2 315.0 316.6 294.6 341.0 8.32 11 559 4983 0.0 -4.3 73 4.3 -2.1 290 5 322.6 323.6 294.0 338.9 4.98 12 536 5319 -1.9 -7.9 63 6.0 -4.7 348 6 324.2 325.0 293.6 337.3 3.94 13 515 5636 -2.9 -18.9 28 16.0 -8.6 56 5 326.7 327.1 292.4 332.5 1.67 14 500 5870 -4.5 -18.5 33 14.0 -9.5 140 3 327.6 327.9 292.7 333.7 1.78 15 486 6094 -4.9 -25.9 18 21.0 -11.2 138 4 329.7 329.9 292.6 333.2 0.95 16 478 6225 -5.9 -20.9 29 15.0 -10.9 137 4 330.1 330.4 293.2 335.4 1.51 17 467 6407 -7.1 -28.1 17 21.0 -12.9 135 5 330.8 330.9 292.7 333.7 0.81 18 458 6559 -8.1 -19.1 41 11.0 -11.9 115 5 331.4 331.7 293.8 337.9 1.84 19 400 7600 -15.1 -30.1 27 15.0 -18.7 70 10 335.4 335.5 293.9 338.3 0.78 20 372 8145 -18.5 -37.5 17 19.0 -22.0 79 13 337.9 338.0 294.2 339.5 0.41 21 300 9710 -30.7 -47.7 17 17.0 -32.4 90 22 342.1 342.1 295.0 342.8 0.17 22 289 9973 -32.5 -51.5 13 19.0 -34.1 97 20 343.2 343.2 295.2 343.7 0.11 23 254 10863 -40.3 -47.3 47 7.0 -40.8 113 26 344.6 344.6 295.6 345.4 0.21 24 250 10970 -41.1 -48.1 47 7.0 -41.6 115 27 345.0 345.0 295.7 345.8 0.20 25 203 12354 -52.5 -63.5 25 11.0 -52.8 97 39 348.1 348.2 296.3 348.3 0.04 26 200 12450 -53.3 -64.3 25 11.0 -53.5 95 40 348.4 348.4 296.3 348.5 0.03 27 160 13842 -65.9 -71.9 43 6.0 -66.0 111 46 350.0 350.0 296.7 350.1 0.01 28 150 14230 -69.3 -76.3 35 7.0 -69.4 115 48 350.7 350.7 296.8 350.7 0.01 29 139 14681 -70.1 -82.1 16 12.0 -70.2 118 43 357.0 357.0 298.1 357.0 0.00 30 101 16524 -80.3 -87.3 30 7.0 -80.3 115 35 371.5 371.5 300.8 371.5 0.00 31 100 16580 -79.9 -87.9 25 8.0 -79.9 115 32 373.4 373.4 301.1 373.4 0.00 32 70 18630 -74.3 -86.3 14 12.0 -74.3 80 23 425.4 425.4 308.3 425.4 0.00 33 50 20610 -68.5 -93.5 2 25.0 -68.7 110 22 482.1 482.1 313.6 482.1 0.00 34 30 23740 -58.7 -92.7 0 34.0 -59.7 85 53 584.6 584.6 319.9 584.6 0.00 35 20 26320 -53.1 -88.1 1 35.0 -55.8 85 50 673.6 673.6 323.6 673.7 0.01 36 14 28669 -47.7 -84.3 1 36.5 -53.0 100 70 764.1 764.1 326.3 764.3 0.02 37 10 30930 -42.7 -80.7 1 38.0 -51.5 80 52 860.2 860.2 328.6 860.7 0.06 TRP 101 16524 -80.3 -87.3 30 7.0 -80.3 115 35 371.5 371.5 300.8 371.5 0.00 WND 14 28669 -47.7 -84.3 1 36.5 -53.0 100 70 764.1 764.1 326.3 764.3 0.02 Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 559.00 mb = 4982.89 m = 16347.88 ft Wetbulb zero: 587.40 mb = 4579.92 m = 15025.79 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 73.88 % Est. max temperature: 33.64 C = 92.54 F Sfc-Lift cond lev (LCL): 909.85 mb = 904.87 m = 2968.69 ft T: 23.63 C 700-500 lapse rate: 5.40 C/km ThetaE index: 17.35 C Layer 1005.0- 894.0 mb Conv cond level (CCL): 870.28 mb = 1292.22 m = 4239.50 ft Mean mixing ratio: 17.92 g/kg Conv temperature: 33.14 C = 91.66 F Cap Strength: 1.47 C Lifted Index: -3.82 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.88 C Lifted Index @700 mb: -2.18 C Showalter Index: -0.54 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.50 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 201.00 Risk: None Energy Index: -2.61 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2088.24 J/kg Max Up Vert Vel: 64.63 m/s Conv Inhibition (B-): 21.26 J/kg Cap Strength: 1.47 C Lift Cond Lev (LCL): 900.11 mb = 999.02 m = 3277.59 ft Lev Free Conv (LFC): 825.11 mb = 1751.92 m = 5747.71 ft Equ Level (EL): 135.11 mb = 14844.88 m = 48703.08 ft B at Equ Level: 2070.88 J/kg Max Parcel Lev (MPL): 75.11 mb = 18224.72 m = 59791.66 ft Wind level data Storm motion: 243 at 3 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 16 135 4 -2.8 2.8 | 105 6 -5.6 1.5 1 1000 71 135 7 -4.9 4.9 | 115 8 -7.7 3.6 2 941 610 180 7 0.0 7.0 | 154 6 -2.7 5.6 3 925 760 165 6 -1.6 5.8 | 136 6 -4.3 4.4 4 878 1219 185 5 0.4 5.0 | 147 4 -2.3 3.6 5 850 1497 200 3 1.0 2.8 | 130 2 -1.7 1.4 6 789 2134 205 4 1.7 3.6 | 155 2 -1.1 2.3 7 734 2743 290 4 3.8 -1.4 | 340 3 1.0 -2.7 8 708 3048 245 4 3.6 1.7 | 250 1 0.9 0.3 9 700 3147 230 4 3.1 2.6 | 195 1 0.3 1.2 10 682 3353 290 1 0.9 -0.3 | 46 2 -1.8 -1.7 11 633 3962 230 3 2.3 1.9 | 141 1 -0.4 0.6 12 610 4267 270 3 3.0 -0.0 | 349 1 0.3 -1.4 13 587 4572 225 2 1.4 1.4 | 92 1 -1.3 0.0 14 544 5182 325 6 3.4 -4.9 | 354 6 0.7 -6.3 15 524 5486 20 6 -2.1 -5.6 | 34 8 -4.8 -7.0 16 505 5791 95 3 -3.0 0.3 | 79 6 -5.7 -1.1 17 500 5870 140 3 -1.9 2.3 | 101 5 -4.7 0.9 18 467 6401 135 5 -3.5 3.5 | 109 7 -6.3 2.2 19 449 6706 95 5 -5.0 0.4 | 83 8 -7.7 -0.9 20 400 7600 70 10 -9.4 -3.4 | 68 13 -12.1 -4.8 21 399 7620 75 10 -9.7 -2.6 | 72 13 -12.4 -4.0 22 367 8230 80 14 -13.8 -2.4 | 77 17 -16.5 -3.8 23 300 9710 90 22 -22.0 0.0 | 87 25 -24.7 -1.4 24 285 10058 100 19 -18.7 3.3 | 95 22 -21.5 1.9 25 250 10970 115 27 -24.5 11.4 | 110 29 -27.2 10.0 26 250 10973 120 29 -25.1 14.5 | 115 31 -27.9 13.1 27 228 11582 110 31 -29.1 10.6 | 106 33 -31.9 9.2 28 200 12450 95 40 -39.8 3.5 | 93 43 -42.6 2.1 29 150 14230 115 48 -43.5 20.3 | 112 50 -46.2 18.9 30 148 14326 115 46 -41.7 19.4 | 112 48 -44.4 18.1 31 133 14935 120 40 -34.6 20.0 | 116 42 -37.4 18.6 32 126 15240 110 27 -25.4 9.2 | 106 29 -28.1 7.9 33 113 15850 75 19 -18.4 -4.9 | 73 22 -21.1 -6.3 34 101 16524 115 35 -31.7 14.8 | 111 37 -34.5 13.4 35 100 16580 115 32 -29.0 13.5 | 111 34 -31.7 12.1 36 97 16764 115 35 -31.7 14.8 | 111 37 -34.5 13.4 37 92 17069 95 21 -20.9 1.8 | 91 24 -23.7 0.5 38 87 17374 60 37 -32.0 -18.5 | 60 40 -34.8 -19.9 39 83 17678 80 32 -31.5 -5.6 | 79 35 -34.3 -6.9 40 78 17983 100 28 -27.6 4.9 | 97 31 -30.3 3.5 41 70 18593 110 31 -29.1 10.6 | 106 33 -31.9 9.2 42 70 18630 80 23 -22.7 -4.0 | 78 26 -25.4 -5.4 43 67 18898 80 23 -22.7 -4.0 | 78 26 -25.4 -5.4 44 60 19507 110 29 -27.3 9.9 | 106 31 -30.0 8.5 45 57 19812 90 26 -26.0 0.0 | 87 29 -28.7 -1.4 46 54 20117 115 24 -21.8 10.1 | 110 26 -24.5 8.8 47 50 20610 110 22 -20.7 7.5 | 105 24 -23.4 6.2 48 42 21641 115 18 -16.3 7.6 | 108 20 -19.1 6.2 49 40 21946 85 25 -24.9 -2.2 | 83 28 -27.6 -3.6 50 36 22555 80 39 -38.4 -6.8 | 79 42 -41.1 -8.1 51 35 22860 80 42 -41.4 -7.3 | 79 45 -44.1 -8.7 52 33 23165 95 49 -48.8 4.3 | 93 52 -51.6 2.9 53 30 23740 85 53 -52.8 -4.6 | 84 56 -55.5 -6.0 54 30 23774 90 47 -47.0 0.0 | 88 50 -49.7 -1.4 55 27 24384 85 56 -55.8 -4.9 | 84 59 -58.5 -6.3 56 25 24994 85 51 -50.8 -4.4 | 84 54 -53.5 -5.8 57 22 25603 85 47 -46.8 -4.1 | 84 50 -49.6 -5.5 58 20 26213 90 46 -46.0 0.0 | 88 49 -48.7 -1.4 59 20 26320 85 50 -49.8 -4.4 | 84 53 -52.6 -5.7 60 19 26822 85 51 -50.8 -4.4 | 84 54 -53.5 -5.8 61 14 28669 100 70 -68.9 12.2 | 99 72 -71.7 10.8 62 12 29566 85 54 -53.8 -4.7 | 84 57 -56.5 -6.1 63 10 30930 80 52 -51.2 -9.0 | 79 55 -54.0 -10.4 Wind Parameters Mean winds (0-6000m): 213.4 at 4.1 knts Storm direction: 243.4 at 3.1 knts Shear (0-3000m) pos: 1.2 neg: 0.1 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 164.7 deg Storm rel helicity (0-3000m) pos: 15.2 neg: -4.2 tot: 10.9 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 1.4 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 429.26 Bulk Shear: 4.86 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 ------------------------------------------------------------------------------- 500 152 7 128 8| 4.6 0.0 4.6| 10.3 0.0 10.3 20.6 0.75| 7.3 5.5 1000 162 7 135 7| 1.8 0.0 1.8| 12.4 -2.8 9.6 9.6 0.46| 5.5 2.5 1500 168 6 138 6| 1.3 0.0 1.3| 12.9 -3.4 9.4 6.3 0.32| 4.8 1.5 2000 174 5 139 5| 1.1 0.0 1.1| 13.3 -3.4 9.9 5.0 0.36| 3.8 1.4 2500 182 5 144 4| 1.4 0.0 1.4| 14.5 -3.4 11.1 4.4 0.46| 3.9 1.8 3000 190 5 151 4| 1.2 0.1 1.3| 15.2 -4.2 10.9 3.6 0.35| 4.0 1.4 4000 199 4 152 3| 0.7 0.3 1.1| 15.7 -4.6 11.1 2.8 0.35| 4.0 1.4 5000 210 4 159 2| 1.0 0.2 1.2| 16.5 -4.8 11.7 2.3 0.27| 4.1 1.1 6000 213 4 166 2| 0.2 0.2 0.4| 43.9 -4.8 39.1 6.5 0.45| 4.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251008.11.gif