UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 18 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 212 1 925 851 SFC 898 1094 5.8 1.4 73 4.4 3.7 130 1 287.7 288.5 281.8 301.1 4.71 3 897 1103 5.8 1.4 73 4.4 3.7 130 1 287.8 288.6 281.8 301.2 4.72 4 881 1251 8.6 -1.4 49 10.0 3.9 123 3 292.1 292.8 282.8 303.6 3.91 5 866 1393 10.6 -2.4 40 13.0 4.5 117 6 295.7 296.3 284.1 306.7 3.70 6 865 1402 9.8 -3.2 40 13.0 3.8 116 6 294.9 295.6 283.5 305.3 3.49 7 850 1547 10.2 -3.8 37 14.0 3.8 110 8 296.8 297.4 284.2 307.0 3.39 8 786 2201 10.8 -3.2 37 14.0 4.0 150 10 304.2 304.9 287.4 316.0 3.84 9 702 3131 2.4 -4.6 60 7.0 -0.8 209 12 304.9 305.6 287.7 316.8 3.87 10 700 3154 2.2 -4.8 60 7.0 -1.0 210 12 304.9 305.6 287.6 316.7 3.82 11 678 3412 0.8 -14.2 32 15.0 -4.6 213 12 306.2 306.5 286.1 312.2 1.88 12 677 3424 0.8 -15.2 29 16.0 -4.8 213 12 306.3 306.6 286.0 311.8 1.73 13 529 5368 -10.9 -35.9 11 25.0 -15.6 239 16 314.6 314.7 287.3 315.8 0.34 14 500 5800 -14.1 -39.1 10 25.0 -18.2 245 17 315.8 315.9 287.7 316.8 0.26 15 444 6688 -20.3 -47.3 7 27.0 -23.4 245 24 318.9 319.0 288.5 319.4 0.12 16 400 7450 -26.1 -43.1 19 17.0 -28.0 245 30 321.1 321.1 289.3 321.9 0.21 17 392 7596 -27.7 -43.7 20 16.0 -29.4 246 30 320.8 320.9 289.2 321.6 0.20 18 302 9415 -42.1 -54.1 26 12.0 -42.6 260 34 325.4 325.4 290.5 325.7 0.08 19 300 9460 -42.3 -54.3 26 12.0 -42.9 260 34 325.7 325.8 290.6 326.1 0.08 20 250 10670 -50.9 260 37 330.4 21 209 11822 -58.9 265 48 335.2 22 200 12100 -58.9 265 48 339.5 23 198 12163 -58.1 265 48 341.7 24 172 13042 -57.5 262 53 356.8 25 150 13900 -57.3 260 58 371.4 26 110 15856 -59.1 268 58 402.4 27 100 16450 -62.5 270 58 407.0 28 92 16963 -63.0 275 64 415.7 29 83 17594 -63.7 269 53 426.8 30 70 18640 -62.5 260 35 450.7 31 53 20360 -63.9 281 36 484.8 32 50 20720 -63.1 285 36 494.8 33 41 21953 -58.9 534.2 34 35 22946 -58.9 558.9 TRP 209 11822 -58.9 265 48 335.2 WND 92 16963 -63.0 275 64 415.7 Sounding variables and indices 1000-500 mb thick: 5588.00 m Freezing level: 666.88 mb = 3556.79 m = 11669.12 ft Wetbulb zero: 716.00 mb = 2968.39 m = 9738.70 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 31.16 % Est. max temperature: 22.16 C = 71.88 F Sfc-Lift cond lev (LCL): 839.25 mb = 1653.31 m = 5424.18 ft T: 10.30 C 700-500 lapse rate: 6.16 C/km ThetaE index: 4.98 C Layer 700.0- 529.0 mb Conv cond level (CCL): 561.38 mb = 4899.97 m = 16075.83 ft Mean mixing ratio: 3.71 g/kg Conv temperature: 30.03 C = 86.06 F Cap Strength: 9.53 C Lifted Index: 9.61 C Risk: None Lifted Index @300 mb: 12.93 C Lifted Index @700 mb: 7.42 C Showalter Index: 10.14 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 10.30 C K Index: 13.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.07 J/kg Max Up Vert Vel: 10.40 m/s Conv Inhibition (B-): 30355.89 J/kg Cap Strength: 9.61 C Lift Cond Lev (LCL): 700.02 mb = 3153.76 m = 10346.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 11 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 130 1 -0.8 0.6 | 82 11 -11.3 -1.5 1 850 1547 110 8 -7.5 2.7 | 92 18 -18.0 0.6 2 700 3154 210 12 6.0 10.4 | 151 9 -4.5 8.2 3 500 5800 245 17 15.4 7.2 | 224 7 4.9 5.0 4 400 7450 245 30 27.2 12.7 | 238 20 16.7 10.5 5 300 9460 260 34 33.5 5.9 | 261 23 23.0 3.7 6 250 10670 260 37 36.4 6.4 | 261 26 25.9 4.2 7 209 11822 265 48 47.8 4.2 | 267 37 37.3 2.0 8 200 12100 265 48 47.8 4.2 | 267 37 37.3 2.0 9 150 13900 260 58 57.1 10.1 | 260 47 46.6 7.9 10 100 16450 270 58 58.0 -0.0 | 273 48 47.5 -2.2 11 92 16963 275 64 63.8 -5.6 | 278 54 53.2 -7.8 12 70 18640 260 35 34.5 6.1 | 261 24 23.9 3.9 13 50 20720 285 36 34.8 -9.3 | 295 27 24.2 -11.5 Wind Parameters Mean winds (0-6000m): 228.3 at 14.3 knts Storm direction: 258.3 at 10.7 knts Shear (0-3000m) pos: 3.1 neg: 1.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 89.0 deg Storm rel helicity (0-3000m) pos: 74.7 neg: 0.0 tot: 74.7 m^2/s^2 ave: 24.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.41 Bulk Shear: 38.29 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 ------------------------------------------------------------------------------- 500 112 5 89 15| 0.0 7.4 7.4| 9.5 0.0 9.5 19.0 0.36| 7.5 2.7 1000 123 7 95 16| 2.5 3.7 6.2| 31.6 0.0 31.6 31.6 0.60| 6.3 3.8 1500 141 8 104 16| 3.4 2.5 5.9| 51.6 0.0 51.6 34.4 0.69| 6.1 4.2 2000 162 9 115 15| 3.8 1.8 5.6| 66.3 0.0 66.3 33.2 0.70| 6.2 4.3 2500 179 9 124 13| 3.4 1.5 4.9| 71.0 0.0 71.0 28.4 0.71| 5.4 3.8 3000 190 10 131 12| 3.1 1.2 4.3| 74.7 0.0 74.7 24.9 0.72| 4.8 3.5 4000 207 11 145 10| 2.7 0.9 3.6| 82.2 0.0 82.2 20.5 0.75| 4.1 3.1 5000 220 12 161 8| 2.6 0.7 3.4| 89.2 0.0 89.2 17.8 0.75| 3.8 2.9 6000 228 14 181 7| 2.2 0.5 2.7| 94.3 0.0 94.3 15.7 0.65| 3.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20251018.00.gif