UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for LTAM... Searching the city database file for: LTAM ... Date:1200Z 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 56 1 925 706 SFC 883 1094 11.4 -0.6 43 12.0 5.6 90 11 294.9 295.6 284.2 307.1 4.14 3 852 1391 9.4 -2.6 43 12.0 3.8 67 14 295.8 296.5 284.1 306.8 3.70 4 850 1410 10.0 -4.0 37 14.0 3.7 65 14 296.6 297.2 284.0 306.6 3.34 5 809 1819 7.2 -6.8 36 14.0 1.3 106 21 297.9 298.4 284.0 306.5 2.84 6 707 2909 -3.1 -9.1 63 6.0 -5.4 217 42 298.2 298.7 284.0 306.5 2.71 7 700 2988 -4.3 -9.3 68 5.0 -6.2 225 43 297.7 298.2 283.8 305.9 2.70 8 675 3274 -6.1 -10.6 70 4.5 -7.7 226 44 298.8 299.3 284.0 306.6 2.52 9 658 3473 -8.3 -12.2 73 3.9 -9.6 226 45 298.5 298.9 283.6 305.5 2.28 10 655 3509 -7.5 -12.5 67 5.0 -9.2 226 46 299.8 300.2 284.1 306.7 2.23 11 651 3557 -7.1 -15.1 53 8.0 -9.6 226 46 300.8 301.1 284.0 306.5 1.82 12 637 3726 -8.1 -21.1 34 13.0 -11.6 226 47 301.5 301.7 283.4 305.1 1.11 13 599 4202 -11.3 -21.3 43 10.0 -13.9 227 49 303.2 303.4 284.2 307.0 1.16 14 598 4215 -11.1 -20.1 47 9.0 -13.5 227 49 303.6 303.8 284.5 307.7 1.29 15 574 4529 -12.3 -24.3 36 12.0 -15.2 228 51 305.7 305.9 284.9 308.8 0.93 16 536 5050 -16.1 -27.1 38 11.0 -18.4 229 53 307.2 307.4 285.2 309.8 0.77 17 500 5570 -20.5 -30.5 40 10.0 -22.2 230 56 308.0 308.2 285.4 310.1 0.60 18 467 6073 -25.3 -39.3 26 14.0 -26.9 230 60 308.2 308.2 285.0 309.1 0.27 19 411 6989 -33.1 -46.1 26 13.0 -34.1 230 67 309.6 309.6 285.4 310.1 0.15 20 400 7180 -34.5 -42.5 44 8.0 -35.1 230 69 310.2 310.2 285.7 311.0 0.23 21 390 7357 -35.3 -42.3 49 7.0 -35.9 231 70 311.4 311.4 286.1 312.2 0.24 22 356 7985 -40.5 -46.5 52 6.0 -40.8 236 73 312.6 312.6 286.5 313.2 0.16 23 306 9000 -48.1 -64.1 14 16.0 -48.4 244 78 315.8 315.8 287.3 315.9 0.02 24 300 9130 -48.3 245 79 317.3 25 268 9865 -54.5 245 89 318.6 26 265 9937 -54.5 245 90 319.7 27 250 10310 -56.3 250 87 322.4 28 223 11033 -59.5 247 85 328.2 29 200 11720 -57.3 245 83 342.0 30 173 12637 -57.3 253 79 356.5 31 155 13332 -57.3 258 77 367.9 32 150 13540 -55.3 260 76 374.8 33 143 13845 -56.5 261 74 377.9 34 119 15019 -55.3 266 65 400.5 35 101 16058 -60.1 270 57 410.4 36 100 16120 -60.5 270 57 410.8 37 92 16639 -62.1 260 62 417.6 38 91 16707 -62.3 261 61 418.5 39 75 17909 -60.5 279 51 446.1 40 70 18340 -60.3 285 47 455.4 41 62 19100 -60.3 281 41 471.5 42 54 19968 -59.1 277 33 493.2 43 50 20450 -61.3 275 29 499.0 44 45 21095 -65.3 271 31 504.6 45 40 21816 -61.1 266 34 532.4 46 38 22138 -54.3 264 35 557.6 47 30 23660 -51.1 255 41 605.3 48 28 24110 -51.1 258 44 617.4 49 25 24848 -51.5 262 48 636.6 50 24 25116 -47.3 263 49 656.3 51 20 26320 -49.1 270 56 685.9 52 18 27013 -48.1 710.0 53 17 27390 -48.3 721.1 TRP 265 9937 -54.5 245 90 319.7 WND 92 16639 -62.1 260 62 417.6 Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 737.70 mb = 2581.22 m = 8468.47 ft Wetbulb zero: 789.74 mb = 2014.25 m = 6608.35 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 46.13 % Est. max temperature: 14.58 C = 58.24 F Sfc-Lift cond lev (LCL): 735.51 mb = 2589.53 m = 8495.73 ft T: -0.08 C 700-500 lapse rate: 6.27 C/km ThetaE index: 1.16 C Layer 852.0- 675.0 mb Conv cond level (CCL): 663.91 mb = 3403.54 m = 11166.33 ft Mean mixing ratio: 3.27 g/kg Conv temperature: 15.04 C = 59.07 F Cap Strength: 4.27 C Lifted Index: 3.97 C Risk: None Lifted Index @300 mb: 7.70 C Lifted Index @700 mb: 0.80 C Showalter Index: 3.97 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 16.50 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 84.00 Risk: None Energy Index: 0.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.33 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 45568.95 J/kg Cap Strength: 4.24 C Lift Cond Lev (LCL): 680.82 mb = 3206.62 m = 10520.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 34 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 ---------------------------------------------------------- 0 883 1094 90 11 -11.0 0.0 | 80 45 -44.5 -7.6 1 850 1410 65 14 -12.7 -5.9 | 74 48 -46.2 -13.5 2 700 2988 225 43 30.4 30.4 | 172 23 -3.1 22.8 3 500 5570 230 56 42.9 36.0 | 198 30 9.4 28.4 4 400 7180 230 69 52.9 44.4 | 208 42 19.3 36.8 5 300 9130 245 79 71.6 33.4 | 236 46 38.1 25.8 6 265 9937 245 90 81.6 38.0 | 238 57 48.0 30.4 7 250 10310 250 87 81.8 29.8 | 245 53 48.2 22.2 8 200 11720 245 83 75.2 35.1 | 237 50 41.7 27.5 9 150 13540 260 76 74.8 13.2 | 262 42 41.3 5.6 10 100 16120 270 57 57.0 -0.0 | 288 25 23.5 -7.6 11 92 16639 260 62 61.1 10.8 | 263 28 27.5 3.2 12 70 18340 285 47 45.4 -12.2 | 329 23 11.9 -19.8 13 50 20450 275 29 28.9 -2.5 | 25 11 -4.7 -10.1 14 30 23660 255 41 39.6 10.6 | 244 7 6.1 3.0 15 20 26320 270 56 56.0 -0.0 | 289 24 22.5 -7.6 Wind Parameters Mean winds (0-6000m): 227.2 at 45.9 knts Storm direction: 257.2 at 34.4 knts Shear (0-3000m) pos: 10.9 neg: 1.1 tot: 12.0 10-3/s Storm rel Dir Shear (0-3000m): 104.3 deg Storm rel helicity (0-3000m) pos: 912.9 neg: -63.0 tot: 849.9 m^2/s^2 ave: 283.3 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 16.6 stream: 12.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.03 Bulk Shear: 448.23 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 76 14 77 48| 0.0 6.8 6.8| 61.5 -63.0 -1.6 -3.1 -0.04| 12.2 -0.5 1000 103 18 86 51| 10.6 3.4 14.0|360.7 -63.0 297.7 297.7 0.62| 17.1 10.6 1500 151 22 105 46| 14.7 2.3 16.9|695.1 -63.0 632.1 421.4 0.75| 21.4 16.0 2000 212 27 128 25| 15.0 1.7 16.6|882.5 -63.0 819.4 409.7 0.75| 23.5 17.7 2500 218 30 137 22| 12.5 1.4 13.9|897.5 -63.0 834.5 333.8 0.76| 19.3 14.7 3000 221 33 146 21| 10.9 1.1 12.0|912.9 -63.0 849.9 283.3 0.76| 16.6 12.6 4000 224 38 160 21| 8.8 0.8 9.7|944.9 -63.0 881.9 220.5 0.77| 13.1 10.0 5000 226 42 171 22| 7.3 0.3 7.7|978.3 -63.0 915.3 183.1 0.76| 11.2 8.5 6000 227 46 180 24| 6.1 0.6 6.7|1012.0 -63.0 949.0 158.2 0.73| 10.0 7.3 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20260111.12.gif