UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 11 JAN 26 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 137 1 925 763 SFC 887 1094 0.4 -2.3 82 2.7 -0.7 195 1 283.1 283.7 278.3 293.4 3.64 3 872 1233 3.2 -2.8 65 6.0 0.6 197 9 287.4 288.0 280.3 297.7 3.56 4 867 1281 4.0 -3.0 60 7.0 1.0 198 11 288.7 289.3 280.8 298.9 3.53 5 864 1309 4.4 -2.6 60 7.0 1.3 198 13 289.4 290.0 281.3 300.0 3.65 6 862 1328 4.4 -2.6 60 7.0 1.3 198 14 289.6 290.2 281.4 300.2 3.66 7 850 1444 4.2 -3.8 56 8.0 0.8 200 20 290.5 291.1 281.5 300.5 3.39 8 791 2030 4.0 -3.0 60 7.0 0.8 217 28 296.4 297.1 284.5 307.9 3.87 9 766 2291 3.6 -5.4 52 9.0 -0.3 224 31 298.7 299.3 284.8 308.8 3.34 10 700 3015 -3.1 -12.1 50 9.0 -6.3 245 41 299.1 299.4 283.7 305.7 2.16 11 601 4204 -12.3 -25.3 33 13.0 -15.2 243 43 301.7 301.9 283.1 304.4 0.81 12 568 4634 -15.3 -24.3 46 9.0 -17.3 242 44 303.1 303.3 283.9 306.2 0.94 13 558 4768 -15.3 -21.3 60 6.0 -16.8 242 44 304.7 304.9 284.8 308.7 1.25 14 555 4809 -15.3 -24.3 46 9.0 -17.3 242 44 305.1 305.3 284.7 308.3 0.96 15 507 5487 -20.5 -31.5 37 11.0 -22.3 240 46 306.8 306.9 284.8 308.7 0.54 16 500 5590 -21.3 -32.3 36 11.0 -23.1 240 46 307.1 307.2 284.9 308.8 0.51 17 452 6327 -27.5 -36.5 42 9.0 -28.6 247 54 308.3 308.4 285.2 309.6 0.37 18 432 6653 -29.1 -40.1 34 11.0 -30.3 250 57 310.3 310.3 285.8 311.2 0.27 19 400 7200 -33.1 -46.1 26 13.0 -34.1 255 63 312.0 312.0 286.2 312.5 0.15 20 390 7377 -35.3 -45.3 35 10.0 -36.0 255 63 311.4 311.4 286.0 312.0 0.17 21 337 8379 -43.3 -50.3 46 7.0 -43.6 255 66 313.7 313.7 286.8 314.1 0.11 22 300 9150 -51.1 -56.1 55 5.0 -51.2 255 68 313.3 313.3 286.6 313.6 0.06 23 250 10320 -60.3 265 69 316.4 24 236 10677 -63.1 260 68 317.4 25 225 10971 -63.3 260 76 321.5 26 217 11194 -62.4 260 82 326.2 27 200 11700 -60.5 280 60 337.0 28 196 11826 -58.5 280 60 342.1 29 164 12942 -60.1 277 61 357.3 30 150 13500 -59.1 275 62 368.3 31 130 14400 -60.1 270 58 381.9 32 103 15855 -61.3 261 51 405.8 33 100 16040 -60.1 260 50 411.6 34 96 16293 -62.1 258 47 412.5 35 89 16760 -61.3 253 40 423.2 36 83 17194 -59.3 250 34 435.8 37 70 18250 -62.5 240 20 450.7 38 69 18339 -61.1 240 20 455.5 39 63 18904 -62.5 237 23 464.5 40 54 19853 -64.3 232 27 481.2 41 50 20330 -59.3 230 29 503.7 42 42 21417 -61.3 237 27 524.5 43 33 22913 -61.1 246 25 562.5 44 30 23510 -57.5 250 24 587.9 45 29 23725 -58.1 253 26 592.0 46 26 24418 -55.5 262 32 618.1 47 22 25487 -55.3 277 42 649.0 48 20 26100 -52.5 285 47 675.5 49 17 27157 -50.5 285 45 714.0 50 12 29436 -49.5 285 40 792.4 51 10 30640 -46.1 285 37 847.5 52 9.4 31051 -47.1 858.8 53 9.2 31193 -47.3 863.3 TRP 236 10677 -63.1 260 68 317.4 WND 217 11194 -62.4 260 82 326.2 Sounding variables and indices 1000-500 mb thick: 5453.00 m Freezing level: 730.54 mb = 2680.19 m = 8793.16 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 47.71 % Est. max temperature: 15.63 C = 60.14 F Sfc-Lift cond lev (LCL): 850.37 mb = 1440.45 m = 4725.82 ft T: 4.21 C 700-500 lapse rate: 7.07 C/km ThetaE index: 4.36 C Layer 700.0- 568.0 mb Conv cond level (CCL): 664.81 mb = 3417.14 m = 11210.96 ft Mean mixing ratio: 3.62 g/kg Conv temperature: 16.73 C = 62.12 F Cap Strength: 6.65 C Lifted Index: 6.16 C Risk: None Lifted Index @300 mb: 8.06 C Lifted Index @700 mb: 5.14 C Showalter Index: 7.33 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 17.50 C K Index: 12.70 Risk: None Sweat Index: 191.35 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.49 J/kg Max Up Vert Vel: 9.54 m/s Conv Inhibition (B-): 65112.31 J/kg Cap Strength: 6.65 C Lift Cond Lev (LCL): 749.81 mb = 2462.93 m = 8080.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 31 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 ---------------------------------------------------------- 0 887 1094 195 1 0.3 1.0 | 94 31 -30.6 1.9 1 850 1444 200 20 6.8 18.8 | 129 31 -24.1 19.7 2 700 3015 245 41 37.2 17.3 | 199 19 6.3 18.3 3 500 5590 240 46 39.8 23.0 | 200 26 8.9 23.9 4 400 7200 255 63 60.9 16.3 | 240 35 29.9 17.3 5 300 9150 255 68 65.7 17.6 | 242 39 34.8 18.5 6 250 10320 265 69 68.7 6.0 | 260 38 37.8 7.0 7 236 10677 260 68 67.0 11.8 | 251 38 36.1 12.8 8 217 11194 260 82 80.8 14.2 | 253 52 49.8 15.2 9 200 11700 280 60 59.1 -10.4 | 289 30 28.2 -9.5 10 150 13500 275 62 61.8 -5.4 | 278 31 30.9 -4.5 11 100 16040 260 50 49.2 8.7 | 242 21 18.3 9.6 12 70 18250 240 20 17.3 10.0 | 129 17 -13.6 10.9 13 50 20330 230 29 22.2 18.6 | 156 21 -8.7 19.6 14 30 23510 250 24 22.6 8.2 | 138 12 -8.4 9.2 15 20 26100 285 47 45.4 -12.2 | 308 18 14.5 -11.2 16 10 30640 285 37 35.7 -9.6 | 331 10 4.8 -8.6 Wind Parameters Mean winds (0-6000m): 241.8 at 41.2 knts Storm direction: 271.8 at 30.9 knts Shear (0-3000m) pos: 6.9 neg: 0.4 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 348.6 neg: 0.0 tot: 348.6 m^2/s^2 ave: 116.2 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 8.4 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.33 Bulk Shear: 137.70 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 ------------------------------------------------------------------------------- 500 201 13 117 29| 21.6 0.0 21.6|169.8 0.0 169.8 339.6 0.99| 22.1 21.9 1000 209 19 130 28| 14.3 0.0 14.3|234.0 0.0 234.0 234.0 0.97| 15.8 15.3 1500 219 24 140 25| 11.9 0.0 11.9|295.6 0.0 295.6 197.1 0.95| 14.1 13.5 2000 229 27 152 21| 10.4 0.0 10.4|346.7 0.0 346.7 173.4 0.95| 13.1 12.5 2500 233 30 160 20| 8.3 0.2 8.6|347.7 0.0 347.7 139.1 0.94| 10.7 10.0 3000 236 32 167 20| 6.9 0.4 7.4|348.6 0.0 348.6 116.2 0.92| 9.2 8.4 4000 238 35 177 20| 5.2 0.6 5.8|349.6 0.0 349.6 87.4 0.88| 7.2 6.3 5000 239 38 184 21| 4.7 0.6 5.4|394.2 0.0 394.2 78.8 0.87| 6.6 5.7 6000 242 41 195 21| 4.9 0.5 5.5|495.7 0.0 495.7 82.6 0.88| 6.7 5.8 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20260111.00.gif