UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for VTSH... Searching the city database file for: VTSH ... Date:0000Z 28 NOV 25 Station: VTSH WMO ident: 48568 Latitude: 7.20 Longitude: 100.60 Elevation: 5.00 ------------------------------------------------------------------------------- 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 5 22.0 7.0 38 15.0 13.4 220 2 294.1 295.3 286.1 312.2 6.21 1 1011 14 24.4 10.4 41 14.0 15.8 230 3 296.6 298.0 288.6 319.5 7.85 2 1006 61 24.0 17.0 65 7.0 19.3 282 6 296.6 298.8 292.2 331.9 12.20 3 1000 118 23.6 17.6 69 6.0 19.5 345 11 296.8 299.1 292.7 333.6 12.76 4 925 795 19.6 13.6 68 6.0 15.7 25 20 299.4 301.3 291.9 330.5 10.64 5 850 1520 16.4 9.4 63 7.0 12.1 30 15 303.3 304.9 291.6 329.4 8.74 6 808 1950 14.6 4.6 51 10.0 8.9 27 14 305.8 307.1 290.5 325.9 6.59 7 799 2045 13.2 8.2 72 5.0 10.2 26 14 305.3 306.9 292.0 331.1 8.57 8 757 2498 11.0 7.0 76 4.0 8.6 43 13 307.7 309.3 292.5 333.0 8.33 9 756 2509 10.8 6.7 76 4.1 8.3 43 13 307.6 309.1 292.4 332.4 8.17 10 700 3149 8.0 4.0 76 4.0 5.7 70 9 311.3 312.7 292.8 333.9 7.30 11 694 3220 7.6 3.3 74 4.3 5.2 72 10 311.7 313.0 292.6 333.4 7.01 12 665 3572 8.2 1.2 61 7.0 4.3 82 15 316.2 317.4 293.3 336.1 6.29 13 651 3747 7.0 -2.0 53 9.0 2.3 83 16 316.7 317.7 292.5 333.0 5.08 14 594 4493 1.4 -4.6 64 6.0 -1.6 63 14 318.7 319.5 292.6 333.5 4.58 15 544 5197 -1.7 -6.4 70 4.7 -4.0 75 11 323.1 323.9 293.7 337.4 4.36 16 541 5241 -1.7 -6.5 70 4.8 -4.0 78 11 323.6 324.4 293.8 337.9 4.35 17 531 5390 0.6 -8.4 51 9.0 -3.7 85 10 328.1 328.8 294.6 341.0 3.82 18 517 5604 -0.5 -10.5 47 10.0 -5.0 103 8 329.3 329.9 294.4 340.6 3.33 19 500 5870 -2.9 -11.9 50 9.0 -6.8 135 5 329.5 330.1 294.3 340.0 3.07 20 408 7450 -15.1 -17.7 80 2.6 -16.0 80 16 333.5 333.9 294.7 341.7 2.33 21 402 7562 -16.5 -21.4 66 4.9 -18.0 76 17 333.1 333.4 294.1 339.2 1.72 22 400 7600 -16.5 -22.5 60 6.0 -18.3 75 17 333.5 333.9 294.1 339.2 1.57 23 391 7771 -14.7 -29.7 27 15.0 -18.4 75 15 338.1 338.2 294.6 341.2 0.83 24 390 7790 -14.7 -30.7 24 16.0 -18.6 75 15 338.3 338.5 294.6 341.2 0.76 25 326 9114 -25.9 -30.3 66 4.4 -26.8 75 8 340.7 340.9 295.3 344.2 0.94 26 300 9710 -29.5 -36.5 51 7.0 -30.6 105 10 343.8 343.9 295.7 346.0 0.56 27 250 10990 -39.9 -46.9 47 7.0 -40.5 150 17 346.7 346.8 296.1 347.7 0.22 28 200 12470 -53.1 -57.7 57 4.6 -53.2 145 26 348.7 348.7 296.4 349.0 0.08 29 160 13862 -66.5 -72.5 43 6.0 -66.5 154 25 349.0 349.0 296.4 349.1 0.01 30 153 14132 -68.1 -75.1 36 7.0 -68.1 141 26 350.8 350.8 296.8 350.8 0.01 31 150 14250 -69.5 -75.5 41 6.0 -69.5 135 27 350.4 350.4 296.7 350.4 0.01 32 109 16093 -83.1 -85.2 70 2.1 -83.1 101 50 358.2 358.2 298.4 358.2 0.00 33 106 16248 -84.1 -86.8 62 2.7 -84.1 99 53 359.2 359.2 298.5 359.2 0.00 34 102 16461 -85.0 -88.3 56 3.2 -85.0 105 63 361.4 361.4 299.0 361.4 0.00 35 100 16570 -85.5 -89.0 53 3.5 -85.5 110 61 362.5 362.5 299.2 362.5 0.00 36 99 16625 -85.7 -89.2 53 3.5 -85.7 112 61 363.2 363.2 299.3 363.2 0.00 37 94 16907 -87.7 -89.5 72 1.8 -87.7 120 62 364.7 364.7 299.6 364.7 0.00 38 91 17083 -87.5 -90.2 61 2.7 -87.5 135 54 368.5 368.5 300.3 368.5 0.00 39 88 17269 -79.3 -86.3 31 7.0 -79.3 151 46 388.5 388.5 303.6 388.5 0.00 40 87 17334 -77.7 -83.7 37 6.0 -77.7 157 43 392.9 392.9 304.2 393.0 0.00 41 77 18039 -73.5 -80.5 33 7.0 -73.5 215 13 415.7 415.7 307.2 415.7 0.01 42 70 18590 -77.3 -83.3 38 6.0 -77.3 265 18 419.0 419.0 307.6 419.0 0.01 43 62 19297 -70.9 -79.9 25 9.0 -71.0 4 14 448.0 448.0 310.7 448.0 0.01 44 57 19791 -73.3 -82.3 24 9.0 -73.4 72 11 453.4 453.4 311.2 453.5 0.01 45 50 20560 -71.9 -82.9 18 11.0 -72.0 125 16 474.1 474.1 313.0 474.1 0.01 46 42 21595 -68.9 -80.9 16 12.0 -69.1 505.7 505.7 315.4 505.8 0.01 TRP 94 16907 -87.7 -89.5 72 1.8 -87.7 120 62 364.7 364.7 299.6 364.7 0.00 WND 102 16461 -85.0 -88.3 56 3.2 -85.0 105 63 361.4 361.4 299.0 361.4 0.00 Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 571.42 mb = 4810.50 m = 15782.30 ft Freezing level: 533.61 mb = 5350.86 m = 17555.11 ft Freezing level: 523.36 mb = 5506.54 m = 18065.86 ft Wetbulb zero: 617.03 mb = 4183.14 m = 13724.03 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 64.65 % Est. max temperature: 30.55 C = 86.99 F Sfc-Lift cond lev (LCL): 810.09 mb = 1928.59 m = 6327.30 ft T: 14.69 C 700-500 lapse rate: 4.01 C/km ThetaE index: 7.74 C Layer 925.0- 799.0 mb Conv cond level (CCL): 776.69 mb = 2282.81 m = 7489.44 ft Mean mixing ratio: 11.45 g/kg Conv temperature: 34.47 C = 94.04 F Cap Strength: 8.39 C Lifted Index: 7.66 C Risk: None Lifted Index @300 mb: 9.86 C Lifted Index @700 mb: 3.18 C Showalter Index: 8.62 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 12.30 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 147.80 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.21 J/kg Max Up Vert Vel: 3.80 m/s Conv Inhibition (B-): 15188.41 J/kg Cap Strength: 8.36 C Lift Cond Lev (LCL): 876.38 mb = 1257.99 m = 4127.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 80 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 5 220 2 1.3 1.5 | 254 12 11.0 3.3 1 1000 118 345 11 2.8 -10.6 | 305 15 12.6 -8.9 2 979 305 360 10 -0.0 -10.0 | 310 13 9.8 -8.3 3 945 610 15 18 -4.7 -17.4 | 342 16 5.1 -15.7 4 925 795 25 20 -8.5 -18.1 | 355 16 1.3 -16.4 5 912 914 30 20 -10.0 -17.3 | 1 16 -0.2 -15.6 6 850 1520 30 15 -7.5 -13.0 | 349 11 2.3 -11.3 7 850 1524 30 15 -7.5 -13.0 | 349 11 2.3 -11.3 8 790 2134 25 14 -5.9 -12.7 | 341 12 3.8 -11.0 9 708 3048 70 11 -10.3 -3.8 | 16 2 -0.6 -2.0 10 700 3149 70 9 -8.5 -3.1 | 316 2 1.3 -1.4 11 657 3658 85 16 -15.9 -1.4 | 93 6 -6.2 0.3 12 587 4572 60 14 -12.1 -7.0 | 24 6 -2.4 -5.3 13 565 4877 60 14 -12.1 -7.0 | 24 6 -2.4 -5.3 14 524 5486 90 9 -9.0 0.0 | 204 2 0.8 1.7 15 500 5870 135 5 -3.5 3.5 | 230 8 6.2 5.3 16 486 6096 125 3 -2.5 1.7 | 245 8 7.3 3.4 17 400 7600 75 17 -16.4 -4.4 | 68 7 -6.7 -2.7 18 399 7620 75 16 -15.5 -4.1 | 67 6 -5.7 -2.4 19 324 9144 75 8 -7.7 -2.1 | 280 2 2.0 -0.4 20 300 9710 105 10 -9.7 2.6 | 181 4 0.1 4.3 21 262 10668 145 15 -8.6 12.3 | 185 14 1.2 14.0 22 250 10990 150 17 -8.5 14.7 | 184 16 1.3 16.4 23 209 12192 150 22 -11.0 19.1 | 177 21 -1.2 20.8 24 200 12470 145 26 -14.9 21.3 | 167 24 -5.2 23.0 25 164 13716 160 24 -8.2 22.6 | 184 24 1.5 24.3 26 150 14250 135 27 -19.1 19.1 | 156 23 -9.3 20.8 27 126 15240 115 36 -32.6 15.2 | 127 28 -22.9 16.9 28 102 16459 95 57 -56.8 5.0 | 98 47 -47.0 6.7 29 102 16461 105 63 -60.9 16.3 | 109 54 -51.1 18.0 30 100 16570 110 61 -57.3 20.9 | 115 53 -47.6 22.6 31 94 16907 120 62 -53.7 31.0 | 127 55 -43.9 32.7 32 74 18288 235 2 1.6 1.1 | 256 12 11.4 2.9 33 70 18590 265 18 17.9 1.6 | 263 28 27.7 3.3 34 57 19812 75 11 -10.6 -2.8 | 38 1 -0.9 -1.1 35 50 20560 125 16 -13.1 9.2 | 163 11 -3.3 10.9 36 42 21336 90 22 -22.0 0.0 | 98 12 -12.2 1.7 Wind Parameters Mean winds (0-6000m): 50.0 at 13.2 knts Storm direction: 80.0 at 9.9 knts Shear (0-3000m) pos: 3.1 neg: 0.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 119.2 deg Storm rel helicity (0-3000m) pos: 108.8 neg: -14.3 tot: 94.5 m^2/s^2 ave: 31.5 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 15.39 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 ------------------------------------------------------------------------------- 500 357 11 311 13| 17.5 0.0 17.5| 67.2 0.0 67.2 134.4 0.86| 22.9 19.8 1000 14 15 334 14| 10.9 0.0 10.9|101.6 -1.0 100.5 100.5 0.86| 16.2 13.9 1500 20 16 341 14| 7.3 1.4 8.7|101.6 -9.3 92.2 61.5 0.69| 12.2 8.5 2000 22 15 342 13| 5.5 1.3 6.8|101.6 -13.5 88.1 44.0 0.63| 9.5 6.0 2500 24 15 343 13| 4.1 1.1 5.2|106.5 -14.3 92.2 36.9 0.60| 8.6 5.1 3000 28 14 345 11| 3.1 0.9 3.9|108.8 -14.3 94.5 31.5 0.57| 8.1 4.6 4000 40 14 356 9| 2.6 0.4 3.0|111.3 -18.2 93.1 23.3 0.47| 7.4 3.5 5000 46 14 2 8| 1.9 0.5 2.4|112.1 -24.1 88.0 17.6 0.37| 6.6 2.5 6000 50 13 3 7| 0.8 0.4 1.2|119.5 -24.1 95.4 15.9 0.40| 6.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20251128.00.gif