UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 5 DEC 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 1012 16 24.2 22.2 89 2.0 22.8 0 0 296.3 299.4 295.5 345.0 16.88 1 1000 123 23.8 21.9 89 1.9 22.5 360 10 297.0 300.0 295.6 345.4 16.77 2 985 256 24.0 20.9 83 3.1 21.8 25 17 298.4 301.3 295.5 344.9 15.99 3 941 655 20.8 19.8 94 1.0 20.1 42 20 299.1 302.0 295.4 344.7 15.63 4 925 804 20.4 17.0 81 3.4 18.1 45 20 300.2 302.6 294.1 339.1 13.29 5 852 1509 16.2 9.2 63 7.0 11.9 64 14 302.9 304.5 291.3 328.5 8.60 6 850 1529 16.0 9.0 63 7.0 11.7 65 14 302.9 304.5 291.2 328.3 8.50 7 846 1569 15.6 13.5 87 2.1 14.2 66 14 302.9 305.0 293.6 337.2 11.57 8 788 2166 11.2 10.2 94 1.0 10.6 85 14 304.4 306.2 292.9 334.2 9.97 9 781 2241 12.8 8.2 74 4.6 10.0 86 14 306.9 308.5 292.6 333.4 8.77 10 742 2670 11.8 3.8 58 8.0 7.2 91 16 310.3 311.6 292.1 331.3 6.79 11 728 2829 12.4 -11.6 18 24.0 2.1 93 17 312.7 313.1 288.6 319.7 2.16 12 717 2956 11.2 1.2 50 10.0 5.7 94 18 312.7 313.8 292.0 331.0 5.83 13 700 3156 9.8 1.8 57 8.0 5.4 90 16 313.3 314.5 292.5 332.9 6.24 14 669 3530 7.4 0.4 61 7.0 3.6 86 15 314.7 315.9 292.6 333.3 5.90 15 626 4074 4.4 -7.6 41 12.0 -1.2 103 13 317.3 318.0 291.3 328.5 3.45 16 597 4458 2.0 -4.0 64 6.0 -1.0 116 11 318.9 319.8 292.9 334.3 4.77 17 578 4718 0.0 -6.0 64 6.0 -2.9 112 11 319.5 320.3 292.6 333.3 4.23 18 573 4788 -0.3 -5.3 69 5.0 -2.7 107 11 320.0 320.8 292.9 334.6 4.50 19 568 4858 -0.5 -8.5 55 8.0 -4.1 102 12 320.5 321.2 292.3 332.2 3.54 20 561 4957 -1.1 -7.1 64 6.0 -3.9 95 11 321.0 321.7 292.8 334.1 4.00 21 553 5071 -1.7 -12.7 43 11.0 -6.2 85 10 321.6 322.1 291.8 330.3 2.60 22 538 5291 -1.1 -27.1 12 26.0 -8.7 66 8 324.8 325.0 291.0 327.6 0.77 23 532 5380 -1.5 -28.5 11 27.0 -9.2 58 7 325.4 325.5 291.1 327.9 0.68 24 528 5440 -2.1 -28.1 12 26.0 -9.5 53 7 325.4 325.5 291.1 327.9 0.72 25 524 5500 -2.7 -13.7 42 11.0 -7.1 47 6 325.4 325.9 292.8 334.0 2.53 26 520 5561 -3.3 -10.3 58 7.0 -6.4 41 6 325.3 326.0 293.4 336.6 3.36 27 500 5870 -5.7 -10.7 68 5.0 -7.8 10 4 326.1 326.8 293.7 337.5 3.38 28 488 6059 -7.1 -10.9 74 3.8 -8.7 43 3 326.6 327.3 293.9 338.1 3.41 29 444 6788 -10.3 -19.3 48 9.0 -13.3 146 6 331.6 331.9 293.9 338.1 1.87 30 400 7580 -16.1 -29.1 32 13.0 -19.3 220 5 334.1 334.2 293.6 337.2 0.86 31 386 7847 -17.3 -34.3 21 17.0 -20.8 230 6 335.9 336.0 293.8 338.0 0.54 32 351 8551 -23.1 -34.1 36 11.0 -25.2 230 14 337.3 337.5 294.2 339.6 0.61 33 342 8741 -24.7 -30.7 57 6.0 -25.9 228 16 337.7 337.9 294.6 340.9 0.87 34 311 9425 -30.1 -43.1 27 13.0 -31.6 218 25 339.4 339.5 294.4 340.5 0.27 35 300 9680 -31.7 -39.7 45 8.0 -32.7 215 28 340.7 340.8 294.8 342.3 0.40 36 293 9847 -33.1 -39.1 55 6.0 -33.9 213 27 341.0 341.1 295.0 342.7 0.44 37 266 10524 -37.9 -44.9 48 7.0 -38.5 203 34 343.6 343.6 295.4 344.6 0.26 38 250 10950 -41.9 -46.9 58 5.0 -42.3 225 35 343.8 343.8 295.4 344.7 0.22 39 237 11306 -44.9 -48.3 69 3.4 -45.1 227 35 344.5 344.6 295.6 345.4 0.20 40 214 11976 -50.1 -60.1 30 10.0 -50.4 232 34 346.7 346.7 296.0 346.9 0.05 41 200 12410 -54.5 -62.5 37 8.0 -54.7 235 34 346.5 346.5 295.9 346.6 0.04 42 191 12704 -57.3 -63.3 46 6.0 -57.4 241 38 346.6 346.6 295.9 346.7 0.04 43 150 14200 -67.5 -79.5 17 12.0 -67.5 255 30 353.8 353.8 297.4 353.8 0.00 44 147 14322 -67.5 -80.5 14 13.0 -67.6 250 28 355.9 355.9 297.9 355.9 0.00 45 100 16570 -81.9 -90.9 20 9.0 -81.9 230 7 369.5 369.5 300.5 369.5 0.00 46 85 17466 -88.1 -96.1 21 8.0 -88.1 183 15 374.5 374.5 301.4 374.5 0.00 47 83 17595 -88.3 -96.3 21 8.0 -88.3 166 21 376.7 376.7 301.7 376.7 0.00 48 82 17662 -80.7 -93.7 10 13.0 -80.7 157 24 393.5 393.5 304.3 393.5 0.00 49 80 17802 -77.9 -90.9 10 13.0 -77.9 157 23 402.1 402.1 305.5 402.1 0.00 50 73 18327 -77.1 -88.1 16 11.0 -77.1 414.4 414.4 307.0 414.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5747.00 m Freezing level: 578.00 mb = 4718.33 m = 15479.91 ft Wetbulb zero: 636.44 mb = 3938.61 m = 12921.79 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 63.39 % Est. max temperature: 30.41 C = 86.74 F Sfc-Lift cond lev (LCL): 983.28 mb = 271.06 m = 889.28 ft T: 23.88 C 700-500 lapse rate: 5.71 C/km ThetaE index: 17.48 C Layer 788.0- 717.0 mb Conv cond level (CCL): 896.20 mb = 1075.26 m = 3527.73 ft Mean mixing ratio: 15.38 g/kg Conv temperature: 29.11 C = 84.40 F Cap Strength: 2.13 C Lifted Index: -0.33 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.27 C Lifted Index @700 mb: 1.05 C Showalter Index: 6.38 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 14.70 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 140.00 Risk: None Energy Index: 1.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.11 J/kg Max Up Vert Vel: 12.34 m/s Conv Inhibition (B-): 18.29 J/kg Cap Strength: 2.01 C Lift Cond Lev (LCL): 929.40 mb = 762.84 m = 2502.74 ft Lev Free Conv (LFC): 854.40 mb = 1484.93 m = 4871.75 ft Equ Level (EL): 764.40 mb = 2420.69 m = 7941.79 ft B at Equ Level: 39.71 J/kg Max Parcel Lev (MPL): 664.40 mb = 3586.81 m = 11767.60 ft Wind level data Storm motion: 104 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 1012 16 0 0 -0.0 -0.0 | 284 10 9.7 -2.5 1 1000 123 360 10 -0.0 -10.0 | 322 16 9.7 -12.5 2 979 305 35 19 -10.9 -15.6 | 4 18 -1.2 -18.1 3 925 804 45 20 -14.1 -14.1 | 15 17 -4.5 -16.6 4 850 1529 65 14 -12.7 -5.9 | 20 9 -3.0 -8.4 5 791 2134 85 14 -13.9 -1.2 | 49 6 -4.3 -3.7 6 709 3048 95 18 -17.9 1.6 | 84 8 -8.2 -0.9 7 700 3156 90 16 -16.0 0.0 | 68 7 -6.3 -2.5 8 683 3353 80 16 -15.8 -2.8 | 49 8 -6.1 -5.3 9 587 4572 120 10 -8.7 5.0 | 202 3 1.0 2.5 10 566 4877 100 12 -11.8 2.1 | 79 2 -2.1 -0.4 11 545 5182 75 9 -8.7 -2.3 | 348 5 1.0 -4.8 12 505 5791 20 4 -1.4 -3.8 | 307 10 8.3 -6.2 13 500 5870 10 4 -0.7 -3.9 | 306 11 9.0 -6.4 14 485 6096 50 3 -2.3 -1.9 | 301 9 7.4 -4.4 15 467 6401 155 5 -2.1 4.5 | 255 8 7.6 2.0 16 431 7010 140 7 -4.5 5.4 | 241 6 5.2 2.9 17 400 7580 220 5 3.2 3.8 | 264 13 12.9 1.3 18 398 7620 230 4 3.1 2.6 | 270 13 12.8 0.1 19 351 8534 230 14 10.7 9.0 | 252 21 20.4 6.5 20 300 9680 215 28 16.1 22.9 | 232 33 25.7 20.4 21 284 10058 210 25 12.5 21.7 | 229 29 22.2 19.2 22 272 10363 195 33 8.5 31.9 | 212 35 18.2 29.4 23 250 10950 225 35 24.7 24.7 | 237 41 34.4 22.3 24 200 12410 235 34 27.9 19.5 | 246 41 37.5 17.0 25 197 12497 240 38 32.9 19.0 | 249 46 42.6 16.5 26 162 13716 245 36 32.6 15.2 | 253 44 42.3 12.7 27 154 14021 245 35 31.7 14.8 | 253 43 41.4 12.3 28 150 14200 255 30 29.0 7.8 | 262 39 38.7 5.3 29 147 14326 250 28 26.3 9.6 | 259 37 36.0 7.1 30 132 14935 275 23 22.9 -2.0 | 278 33 32.6 -4.5 31 126 15240 255 25 24.1 6.5 | 263 34 33.8 4.0 32 119 15545 285 14 13.5 -3.6 | 285 24 23.2 -6.1 33 107 16154 240 9 7.8 4.5 | 263 18 17.5 2.0 34 102 16459 220 12 7.7 9.2 | 249 19 17.4 6.7 35 100 16570 230 7 5.4 4.5 | 262 15 15.1 2.0 36 97 16764 220 8 5.1 6.1 | 256 15 14.8 3.6 37 91 17069 250 6 5.6 2.1 | 272 15 15.3 -0.4 38 86 17374 195 10 2.6 9.7 | 240 14 12.3 7.2 39 82 17678 155 25 -10.6 22.7 | 178 20 -0.9 20.2 40 77 17983 160 19 -6.5 17.9 | 192 16 3.2 15.4 41 73 18288 120 9 -7.8 4.5 | 223 3 1.9 2.0 Wind Parameters Mean winds (0-6000m): 74.4 at 13.3 knts Storm direction: 104.4 at 10.0 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 158.3 deg Storm rel helicity (0-3000m) pos: 114.7 neg: -0.2 tot: 114.6 m^2/s^2 ave: 38.2 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 5.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 5.03 Bulk Shear: 15.12 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 29 14 350 15| 20.0 0.0 20.0| 86.5 0.0 86.5 173.0 0.92| 24.9 22.8 1000 38 17 3 16| 9.4 0.0 9.4| 98.9 0.0 98.9 98.9 0.87| 14.8 12.8 1500 44 17 8 15| 4.8 0.0 4.8|100.8 -0.2 100.6 67.1 0.74| 11.8 8.7 2000 50 16 12 13| 3.6 0.0 3.6|106.5 -0.2 106.3 53.2 0.73| 9.9 7.3 2500 57 16 18 12| 3.2 0.0 3.2|110.5 -0.2 110.4 44.1 0.74| 8.5 6.3 3000 64 16 26 11| 3.1 0.0 3.1|114.7 -0.2 114.6 38.2 0.75| 7.6 5.7 4000 70 16 33 9| 2.1 0.5 2.5|118.9 -8.1 110.9 27.7 0.59| 7.0 4.1 5000 76 15 37 8| 1.4 0.8 2.2|121.0 -10.8 110.1 22.0 0.46| 6.7 3.1 6000 74 13 27 7| 1.2 1.2 2.4|121.0 -26.6 94.4 15.7 0.28| 6.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251205.23.gif