UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 7 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 248 1 925 862 SFC 898 1094 -4.7 -6.3 89 1.6 -5.3 170 1 276.8 277.3 273.6 284.2 2.65 3 897 1103 -5.3 -6.9 88 1.6 -5.8 170 1 276.3 276.7 273.1 283.4 2.54 4 873 1318 -1.1 -8.1 59 7.0 -3.6 170 3 282.8 283.2 276.5 289.7 2.37 5 854 1494 1.2 -7.8 51 9.0 -2.1 170 4 287.0 287.5 278.7 294.3 2.48 6 850 1532 1.0 -8.0 51 9.0 -2.4 170 4 287.2 287.6 278.8 294.4 2.46 7 840 1628 2.4 -8.6 44 11.0 -1.7 176 5 289.6 290.1 279.8 296.7 2.37 8 818 1844 6.2 -7.8 36 14.0 0.5 191 7 295.9 296.3 282.9 303.7 2.59 9 788 2151 7.4 -4.6 42 12.0 2.0 211 11 300.3 301.0 285.6 310.8 3.45 10 739 2677 4.2 -7.8 41 12.0 -0.9 246 16 302.4 302.9 285.8 311.3 2.87 11 700 3115 -0.5 -8.5 55 8.0 -3.7 275 21 301.9 302.5 285.6 310.8 2.87 12 545 5061 -16.3 -18.2 85 1.9 -16.8 268 32 305.5 305.9 285.7 310.9 1.67 13 538 5158 -17.5 -20.1 80 2.6 -18.1 267 33 305.2 305.5 285.2 309.9 1.44 14 536 5186 -17.3 -22.3 65 5.0 -18.5 267 33 305.8 306.0 285.2 309.7 1.19 15 529 5285 -17.5 -30.5 31 13.0 -19.9 267 33 306.7 306.8 284.8 308.7 0.57 16 518 5443 -15.3 -26.3 38 11.0 -17.8 266 34 311.2 311.4 286.8 314.1 0.86 17 515 5487 -15.3 -25.3 42 10.0 -17.6 266 35 311.7 311.9 287.1 314.9 0.95 18 506 5620 -16.1 -24.1 50 8.0 -18.0 265 35 312.3 312.5 287.4 316.0 1.08 19 500 5710 -17.1 -25.1 50 8.0 -18.9 265 36 312.2 312.4 287.3 315.6 1.00 20 476 6077 -20.1 -32.1 33 12.0 -22.2 267 40 312.9 313.0 287.0 314.8 0.54 21 452 6458 -23.1 -28.1 64 5.0 -24.1 270 45 313.8 314.0 287.6 316.7 0.84 22 400 7340 -30.3 -35.3 62 5.0 -30.9 275 55 315.6 315.7 287.9 317.3 0.47 23 383 7649 -31.3 -39.3 45 8.0 -32.1 276 58 318.2 318.3 288.6 319.4 0.33 24 380 7705 -31.5 -41.5 37 10.0 -32.5 276 59 318.7 318.7 288.6 319.7 0.26 25 338 8527 -37.3 -55.3 14 18.0 -38.2 278 67 321.6 321.6 289.3 321.9 0.06 26 324 8818 -40.3 -56.3 16 16.0 -41.0 279 70 321.4 321.4 289.2 321.6 0.06 27 300 9340 -44.1 -57.1 22 13.0 -44.6 280 76 323.2 323.2 289.8 323.4 0.06 28 250 10540 -52.5 280 86 328.0 29 241 10777 -53.9 280 86 329.3 30 211 11624 -59.1 285 86 334.0 31 201 11929 -60.3 280 83 336.8 32 200 11960 -60.3 280 83 337.3 33 167 13089 -58.1 283 81 358.8 34 155 13556 -60.1 284 80 363.1 35 150 13760 -61.3 285 80 364.5 36 115 15407 -63.3 288 67 389.5 37 100 16270 -62.5 290 60 407.0 38 92 16780 -64.1 286 56 413.6 39 70 18430 -68.5 275 43 437.8 40 69 18517 -67.3 274 43 442.2 41 63 19075 -61.1 270 41 467.5 42 52 20267 -62.3 262 37 491.1 43 50 20510 -62.3 260 36 496.7 44 43 21454 -56.3 250 30 533.3 45 30 23750 -54.3 225 16 596.6 46 22 25753 -53.5 359 8 654.3 47 20 26370 -52.5 40 6 675.5 48 13 29136 -54.3 37 14 757.8 49 10 30820 -53.1 35 19 821.3 50 9.5 31152 -51.3 840.3 TRP 211 11624 -59.1 285 86 334.0 WND 241 10777 -53.9 280 86 329.3 Sounding variables and indices 1000-500 mb thick: 5462.00 m Freezing level: Surface below freezing Freezing level: 863.91 mb = 1402.12 m = 4600.09 ft Freezing level: 704.15 mb = 3068.42 m = 10066.87 ft Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 57.66 % Est. max temperature: 19.72 C = 67.49 F Sfc-Lift cond lev (LCL): 875.45 mb = 1295.54 m = 4250.41 ft T: -1.53 C 700-500 lapse rate: 6.40 C/km ThetaE index: 0.86 C Layer 897.0- 873.0 mb Conv cond level (CCL): 579.36 mb = 4585.45 m = 15043.96 ft Mean mixing ratio: 2.54 g/kg Conv temperature: 22.37 C = 72.27 F Cap Strength: 15.05 C Lifted Index: 14.81 C Risk: None Lifted Index @300 mb: 19.45 C Lifted Index @700 mb: 11.37 C Showalter Index: 15.87 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 9.10 C K Index: 2.10 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 4.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 93.40 J/kg Max Up Vert Vel: 13.67 m/s Conv Inhibition (B-): 68292.48 J/kg Cap Strength: 14.92 C Lift Cond Lev (LCL): 730.05 mb = 2775.57 m = 9106.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 20 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 ---------------------------------------------------------- 0 898 1094 170 1 -0.2 1.0 | 121 20 -17.6 10.4 1 850 1532 170 4 -0.7 3.9 | 126 22 -18.1 13.3 2 700 3115 275 21 20.9 -1.8 | 205 8 3.5 7.6 3 500 5710 265 36 35.9 3.1 | 236 22 18.5 12.5 4 400 7340 275 55 54.8 -4.8 | 263 38 37.4 4.6 5 300 9340 280 76 74.8 -13.2 | 274 58 57.4 -3.8 6 250 10540 280 86 84.7 -14.9 | 275 68 67.3 -5.5 7 241 10777 280 86 84.7 -14.9 | 275 68 67.3 -5.5 8 211 11624 285 86 83.1 -22.3 | 281 67 65.7 -12.9 9 200 11960 280 83 81.7 -14.4 | 274 65 64.3 -5.0 10 150 13760 285 80 77.3 -20.7 | 281 61 59.9 -11.3 11 100 16270 290 60 56.4 -20.5 | 286 41 39.0 -11.1 12 70 18430 275 43 42.8 -3.7 | 257 26 25.4 5.7 13 50 20510 260 36 35.5 6.3 | 229 24 18.0 15.7 14 30 23750 225 16 11.3 11.3 | 164 22 -6.1 20.7 15 20 26370 40 6 -3.9 -4.6 | 103 22 -21.3 4.8 16 10 30820 35 19 -10.9 -15.6 | 78 29 -28.3 -6.2 Wind Parameters Mean winds (0-6000m): 268.4 at 26.4 knts Storm direction: 298.4 at 19.8 knts Shear (0-3000m) pos: 3.6 neg: 1.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 136.8 neg: 0.0 tot: 136.8 m^2/s^2 ave: 45.6 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 5.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.98 Bulk Shear: 95.64 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 ------------------------------------------------------------------------------- 500 170 3 124 22| 3.8 0.0 3.8| 16.4 0.0 16.4 32.8 0.77| 3.8 2.9 1000 191 5 131 22| 4.8 0.0 4.8| 57.3 0.0 57.3 57.3 0.91| 5.4 4.9 1500 222 8 140 19| 5.2 0.0 5.2| 98.2 0.0 98.2 65.4 0.87| 6.8 5.9 2000 258 10 147 14| 5.4 0.0 5.4|125.7 0.0 125.7 62.9 0.80| 8.1 6.5 2500 265 12 154 12| 4.3 0.6 4.9|131.8 0.0 131.8 52.7 0.80| 7.1 5.7 3000 268 15 164 10| 3.6 1.0 4.6|136.8 0.0 136.8 45.6 0.78| 6.5 5.0 4000 268 18 186 10| 2.7 1.5 4.2|145.0 0.0 145.0 36.2 0.72| 5.6 4.0 5000 267 22 204 12| 2.7 1.5 4.3|169.8 0.0 169.8 34.0 0.68| 5.4 3.6 6000 268 26 221 14| 3.3 1.3 4.6|236.5 0.0 236.5 39.4 0.67| 5.6 3.7 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20260107.00.gif