UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 22 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 186 1 925 822 SFC 894 1094 4.8 3.0 88 1.8 3.9 0 0 287.0 287.9 282.2 302.0 5.31 3 882 1206 5.0 -1.0 65 6.0 2.3 46 1 288.3 289.0 281.3 299.9 4.03 4 880 1225 6.4 0.4 65 6.0 3.5 53 1 290.0 290.7 282.5 302.9 4.47 5 862 1397 7.2 -0.8 57 8.0 3.4 123 2 292.5 293.3 283.3 304.7 4.18 6 850 1515 9.2 0.2 53 9.0 4.8 170 3 295.8 296.6 285.0 309.3 4.56 7 833 1683 9.2 0.2 53 9.0 4.7 180 4 297.5 298.3 285.8 311.3 4.66 8 778 2249 7.2 2.3 71 4.9 4.6 213 9 301.2 302.3 288.3 318.6 5.81 9 766 2376 6.0 1.8 74 4.2 3.8 221 10 301.3 302.3 288.2 318.3 5.69 10 700 3109 0.4 -3.3 76 3.7 -1.3 265 16 302.9 303.7 287.4 316.0 4.28 11 657 3616 -2.9 -7.0 73 4.1 -4.6 266 17 304.7 305.4 287.2 315.4 3.44 12 656 3628 -2.9 -7.9 68 5.0 -5.0 266 17 304.9 305.5 287.1 314.9 3.21 13 655 3640 -2.7 -8.7 63 6.0 -5.1 266 17 305.2 305.8 287.0 314.7 3.02 14 639 3837 -2.3 -19.3 26 17.0 -7.7 266 17 307.9 308.1 286.1 312.1 1.30 15 635 3887 -2.7 -19.7 26 17.0 -7.9 266 17 308.0 308.2 286.1 312.1 1.26 16 628 3975 -3.7 -20.7 25 17.0 -8.8 267 18 307.8 308.0 285.9 311.7 1.17 17 500 5740 -15.5 -25.5 42 10.0 -17.9 270 21 314.1 314.3 287.9 317.4 0.96 18 498 5770 -15.9 -24.9 46 9.0 -18.0 270 21 314.0 314.2 287.9 317.5 1.02 19 463 6313 -20.5 -24.8 68 4.3 -21.5 272 26 314.9 315.1 288.3 318.6 1.10 20 447 6572 -21.9 -26.9 64 5.0 -22.9 273 29 316.3 316.5 288.6 319.6 0.95 21 409 7220 -26.1 -31.1 63 5.0 -26.9 275 35 319.0 319.2 289.2 321.5 0.70 22 400 7380 -27.5 -32.3 64 4.8 -28.3 275 36 319.2 319.4 289.2 321.5 0.64 23 348 8370 -35.5 -40.0 63 4.5 -36.0 273 38 321.4 321.5 289.6 322.6 0.34 24 300 9390 -43.1 -49.1 52 6.0 -43.4 270 41 324.6 324.6 290.3 325.2 0.15 25 250 10590 -53.3 -59.3 48 6.0 -53.4 260 44 326.8 326.8 290.9 327.0 0.05 26 222 11345 -59.3 265 45 328.9 27 213 11605 -59.3 271 47 332.8 28 200 12000 -58.7 280 49 339.8 29 168 13089 -57.9 275 59 358.5 30 154 13635 -57.5 260 48 368.2 31 150 13800 -57.9 255 45 370.3 32 100 16340 -61.7 265 49 408.5 33 78 17891 -61.5 251 43 439.0 34 70 18570 -59.1 245 41 457.9 35 56 19944 -63.3 258 48 478.5 36 50 20640 -60.7 265 51 500.4 37 31 23633 -59.1 274 38 578.1 38 30 23840 -57.9 275 37 586.8 39 24 25265 -53.9 275 39 637.1 40 20 26440 -53.9 275 41 671.2 41 18 27122 -52.5 276 38 696.1 42 15 28319 -46.9 277 34 752.0 43 12 29795 -49.1 279 28 793.8 44 11 30370 -46.9 279 25 821.8 45 10 31010 -41.7 280 23 863.9 46 7.8 32672 -47.9 902.7 TRP 222 11345 -59.3 265 45 328.9 WND 168 13089 -57.9 275 59 358.5 Sounding variables and indices 1000-500 mb thick: 5554.00 m Freezing level: 694.79 mb = 3170.43 m = 10401.55 ft Wetbulb zero: 717.00 mb = 2913.94 m = 9560.07 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 52.71 % Est. max temperature: 19.15 C = 66.46 F Sfc-Lift cond lev (LCL): 869.50 mb = 1325.12 m = 4347.46 ft T: 6.86 C 700-500 lapse rate: 6.04 C/km ThetaE index: 6.96 C Layer 766.0- 500.0 mb Conv cond level (CCL): 657.17 mb = 3613.78 m = 11856.08 ft Mean mixing ratio: 4.71 g/kg Conv temperature: 21.98 C = 71.56 F Cap Strength: 7.00 C Lifted Index: 7.45 C Risk: None Lifted Index @300 mb: 11.31 C Lifted Index @700 mb: 5.01 C Showalter Index: 7.27 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 15.70 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 29.40 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.57 J/kg Max Up Vert Vel: 10.82 m/s Conv Inhibition (B-): 57693.53 J/kg Cap Strength: 7.44 C Lift Cond Lev (LCL): 752.76 mb = 2518.16 m = 8261.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 13 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 ---------------------------------------------------------- 0 894 1094 0 0 -0.0 -0.0 | 118 13 -11.4 6.0 1 850 1515 170 3 -0.5 3.0 | 127 15 -11.9 8.9 2 700 3109 265 16 15.9 1.4 | 212 9 4.6 7.4 3 500 5740 270 21 21.0 -0.0 | 238 11 9.6 6.0 4 400 7380 275 36 35.9 -3.1 | 263 25 24.5 2.8 5 300 9390 270 41 41.0 -0.0 | 259 30 29.6 6.0 6 250 10590 260 44 43.3 7.6 | 247 35 31.9 13.6 7 222 11345 265 45 44.8 3.9 | 254 35 33.4 9.9 8 200 12000 280 49 48.3 -8.5 | 274 37 36.9 -2.5 9 168 13089 275 59 58.8 -5.1 | 269 47 47.4 0.8 10 150 13800 255 45 43.5 11.6 | 241 37 32.1 17.6 11 100 16340 265 49 48.8 4.3 | 255 39 37.4 10.2 12 70 18570 245 41 37.2 17.3 | 228 35 25.8 23.3 13 50 20640 265 51 50.8 4.4 | 255 41 39.4 10.4 14 30 23840 275 37 36.9 -3.2 | 264 26 25.5 2.7 15 20 26440 275 41 40.8 -3.6 | 265 30 29.5 2.4 16 10 31010 280 23 22.7 -4.0 | 260 11 11.3 2.0 Wind Parameters Mean winds (0-6000m): 267.7 at 17.1 knts Storm direction: 297.7 at 12.9 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 105.3 deg Storm rel helicity (0-3000m) pos: 84.1 neg: -2.7 tot: 81.3 m^2/s^2 ave: 27.1 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.46 Bulk Shear: 40.25 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 ------------------------------------------------------------------------------- 500 171 2 123 14| 3.7 0.0 3.7| 15.5 -2.7 12.8 25.5 0.52| 6.2 3.2 1000 191 4 132 14| 4.0 0.0 4.0| 35.9 -2.7 33.2 33.2 0.73| 5.7 4.2 1500 219 6 143 13| 4.0 0.0 4.0| 58.8 -2.7 56.1 37.4 0.80| 6.0 4.9 2000 250 8 155 9| 4.1 0.0 4.1| 79.3 -2.7 76.5 38.3 0.82| 6.7 5.5 2500 257 9 165 8| 3.5 0.0 3.5| 81.9 -2.7 79.2 31.7 0.83| 5.6 4.6 3000 259 11 174 8| 3.1 0.0 3.1| 84.1 -2.7 81.3 27.1 0.83| 4.8 4.0 4000 263 13 190 8| 2.5 0.0 2.5| 88.6 -2.7 85.8 21.5 0.83| 3.9 3.2 5000 265 15 204 8| 2.5 0.0 2.5| 97.9 -2.7 95.1 19.0 0.81| 3.6 2.9 6000 268 17 221 9| 2.9 0.0 2.9|118.1 -2.7 115.4 19.2 0.73| 3.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20251022.00.gif