UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:1200Z 16 OCT 25 Station: LTAM WMO ident: 17196 Latitude: 38.68 Longitude: 35.50 Elevation: 1094.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 146 1 925 816 SFC 895 1094 19.6 0.6 28 19.0 9.6 55 1 302.2 303.0 287.3 315.7 4.46 3 850 1539 15.4 -0.6 33 16.0 7.2 95 9 302.3 303.1 287.2 315.4 4.30 4 740 2688 3.6 -3.4 60 7.0 0.4 191 12 301.6 302.4 286.7 313.8 4.02 5 700 3137 1.2 -6.8 55 8.0 -2.2 230 13 303.8 304.4 286.7 313.9 3.28 6 695 3194 0.8 -9.2 47 10.0 -3.3 231 13 304.0 304.5 286.2 312.5 2.74 7 656 3655 -1.5 -26.5 13 25.0 -8.1 235 17 306.5 306.6 284.8 308.7 0.67 8 612 4203 -5.1 -31.1 11 26.0 -11.0 240 21 308.5 308.6 285.4 310.1 0.47 9 507 5654 -13.9 -34.9 15 21.0 -17.7 254 33 314.8 314.9 287.5 316.2 0.39 10 504 5699 -13.5 -39.5 9 26.0 -17.8 254 34 315.9 315.9 287.7 316.8 0.25 11 500 5760 -13.5 -35.5 14 22.0 -17.6 255 34 316.6 316.7 288.1 317.9 0.37 12 482 6039 -15.7 -33.7 20 18.0 -19.1 258 37 317.2 317.3 288.3 318.8 0.46 13 400 7420 -27.5 -37.5 38 10.0 -28.8 275 53 319.2 319.3 288.9 320.6 0.38 14 387 7656 -29.3 -39.3 37 10.0 -30.4 274 54 319.9 320.0 289.1 321.1 0.33 15 377 7843 -30.5 -41.5 33 11.0 -31.7 273 54 320.7 320.8 289.3 321.7 0.27 16 300 9420 -43.7 -56.7 22 13.0 -44.2 265 58 323.8 323.8 290.0 324.0 0.06 17 250 10620 -53.7 250 65 326.2 18 231 11122 -58.1 260 69 327.0 19 225 11288 -56.9 258 69 331.3 20 200 12030 -58.7 250 70 339.8 21 191 12322 -58.1 245 78 345.3 22 178 12769 -57.1 248 73 353.9 23 162 13371 -55.9 252 67 365.6 24 150 13860 -58.5 255 62 369.3 25 118 15356 -60.5 255 62 391.8 26 100 16380 -62.1 255 62 407.7 27 93 16831 -60.7 254 59 419.1 28 85 17392 -61.3 253 55 428.8 29 70 18600 -61.1 250 46 453.7 30 69 18689 -60.7 250 46 456.4 31 59 19665 -59.5 245 42 480.0 32 50 20690 -63.7 240 38 493.4 33 47 21072 -62.9 242 36 504.1 34 37 22578 -55.5 249 30 558.8 35 30 23910 -58.5 255 25 585.2 36 28 24348 -56.9 256 26 601.3 37 23 25603 -55.5 258 30 640.2 38 20 26500 -54.1 260 32 670.6 39 15 28347 -53.7 729.4 40 15 28347 -53.5 730.1 TRP 231 11122 -58.1 260 69 327.0 WND 191 12322 -58.1 245 78 345.3 Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 681.43 mb = 3354.70 m = 11006.09 ft Wetbulb zero: 734.24 mb = 2751.09 m = 9025.77 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 28.88 % Est. max temperature: 19.11 C = 66.40 F Sfc-Lift cond lev (LCL): 673.30 mb = 3447.55 m = 11310.73 ft T: -0.46 C 700-500 lapse rate: 5.60 C/km ThetaE index: 1.87 C Layer 850.0- 700.0 mb Conv cond level (CCL): 612.86 mb = 4191.94 m = 13752.93 ft Mean mixing ratio: 4.30 g/kg Conv temperature: 25.64 C = 78.15 F Cap Strength: 5.17 C Lifted Index: 5.64 C Risk: None Lifted Index @300 mb: 6.38 C Lifted Index @700 mb: 1.47 C Showalter Index: 5.52 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 28.90 C Cross Totals Index: 12.90 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 52.00 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.38 J/kg Max Up Vert Vel: 4.10 m/s Conv Inhibition (B-): 46068.91 J/kg Cap Strength: 4.39 C Lift Cond Lev (LCL): 667.97 mb = 3510.91 m = 11518.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 17 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 ---------------------------------------------------------- 0 895 1094 55 1 -0.8 -0.6 | 100 18 -17.8 3.2 1 850 1539 95 9 -9.0 0.8 | 100 26 -26.0 4.6 2 700 3137 230 13 10.0 8.4 | 150 14 -7.0 12.1 3 500 5760 255 34 32.8 8.8 | 232 20 15.8 12.6 4 400 7420 275 53 52.8 -4.6 | 271 36 35.8 -0.8 5 300 9420 265 58 57.8 5.1 | 258 42 40.8 8.8 6 250 10620 250 65 61.1 22.2 | 239 51 44.1 26.0 7 231 11122 260 69 68.0 12.0 | 253 53 50.9 15.8 8 200 12030 250 70 65.8 23.9 | 240 56 48.8 27.7 9 191 12322 245 78 70.7 33.0 | 236 65 53.7 36.8 10 150 13860 255 62 59.9 16.0 | 245 47 42.9 19.8 11 100 16380 255 62 59.9 16.0 | 245 47 42.9 19.8 12 70 18600 250 46 43.2 15.7 | 233 33 26.2 19.5 13 50 20690 240 38 32.9 19.0 | 215 28 15.9 22.8 14 30 23910 255 25 24.1 6.5 | 215 13 7.1 10.3 15 20 26500 260 32 31.5 5.6 | 237 17 14.5 9.3 Wind Parameters Mean winds (0-6000m): 252.6 at 23.2 knts Storm direction: 282.6 at 17.4 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 82.7 deg Storm rel helicity (0-3000m) pos: 168.8 neg: -6.4 tot: 162.4 m^2/s^2 ave: 54.1 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 106.71 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 92 5 100 23| 8.7 0.0 8.7| 14.7 -6.4 8.3 16.5 0.10| 9.7 1.0 1000 111 8 105 25| 5.3 0.0 5.3| 65.7 -6.4 59.3 59.3 0.49| 8.6 4.2 1500 136 9 113 25| 4.2 0.0 4.2|112.1 -6.4 105.7 70.4 0.61| 8.6 5.2 2000 167 10 124 23| 3.6 0.0 3.6|137.7 -6.4 131.2 65.6 0.60| 8.8 5.2 2500 198 11 135 20| 3.6 0.0 3.6|152.9 -6.4 146.5 58.6 0.63| 7.9 5.0 3000 215 12 143 17| 3.7 0.0 3.7|168.8 -6.4 162.4 54.1 0.67| 7.3 4.9 4000 233 15 160 14| 3.8 0.0 3.8|204.0 -6.4 197.6 49.4 0.72| 6.7 4.8 5000 244 19 180 12| 4.0 0.0 4.0|252.8 -6.4 246.4 49.3 0.74| 6.5 4.8 6000 253 23 206 12| 4.3 0.0 4.3|334.5 -6.4 328.1 54.7 0.75| 6.6 5.0 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20251016.12.gif