UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 13 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 179 1 925 821 SFC 895 1094 7.2 4.6 84 2.6 5.8 235 1 289.4 290.4 283.9 306.3 5.94 3 850 1515 4.2 1.5 83 2.7 2.9 355 7 290.5 291.4 283.4 305.0 5.02 4 793 2078 1.6 0.0 89 1.6 0.8 355 10 293.6 294.5 284.4 307.7 4.82 5 700 3070 -6.7 -6.7 100 0.0 -6.7 355 16 295.1 295.7 283.4 304.9 3.30 6 680 3296 -7.7 -8.2 96 0.5 -7.9 354 18 296.4 297.0 283.6 305.5 3.03 7 678 3319 -7.5 -8.8 90 1.3 -8.0 354 18 296.9 297.4 283.7 305.6 2.90 8 672 3389 -7.5 -9.5 86 2.0 -8.2 354 19 297.6 298.1 283.8 306.0 2.77 9 657 3566 -5.1 -9.8 70 4.7 -6.9 353 20 302.3 302.8 285.6 310.8 2.76 10 647 3686 -6.5 -12.5 62 6.0 -8.6 353 21 302.0 302.4 284.9 309.1 2.26 11 613 4109 -6.7 -26.7 19 20.0 -11.6 351 25 306.5 306.6 284.9 308.8 0.70 12 612 4121 -6.3 -29.3 14 23.0 -11.6 351 25 307.1 307.2 284.9 309.0 0.55 13 600 4277 -4.1 -36.1 6 32.0 -10.8 350 26 311.4 311.4 286.2 312.4 0.29 14 500 5690 -14.3 -39.3 10 25.0 -18.4 345 38 315.6 315.7 287.6 316.5 0.25 15 479 6014 -16.7 -45.7 6 29.0 -20.5 348 39 316.5 316.6 287.8 317.0 0.13 16 400 7340 -26.7 -61.7 2 35.0 -29.0 360 42 320.3 320.3 288.9 320.4 0.02 17 300 9360 -41.7 315 47 326.6 18 259 10337 -47.1 299 50 332.7 19 250 10570 -46.1 295 51 337.5 20 227 11204 -50.5 280 42 340.3 21 207 11799 -53.7 265 33 344.3 22 200 12020 -53.5 270 27 348.0 23 150 13860 -56.7 255 42 372.4 24 149 13902 -56.5 255 42 373.4 25 103 16216 -60.5 260 46 407.4 26 100 16400 -60.3 260 46 411.2 27 70 18600 -63.5 260 44 448.5 28 57 19876 -60.3 251 32 482.9 29 50 20690 -62.9 245 25 495.3 30 48 20944 -61.3 249 25 504.9 31 33 23290 -59.1 282 27 567.8 32 30 23890 -58.7 290 27 584.6 33 24 25299 -56.5 629.5 34 21 26148 -55.7 656.5 TRP 207 11799 -53.7 265 33 344.3 WND Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 775.07 mb = 2269.36 m = 7445.32 ft Wetbulb zero: 782.66 mb = 2182.48 m = 7160.29 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 55.99 % Est. max temperature: 12.02 C = 53.64 F Sfc-Lift cond lev (LCL): 860.07 mb = 1418.88 m = 4655.05 ft T: 4.88 C 700-500 lapse rate: 2.90 C/km ThetaE index: 2.76 C Layer 700.0- 680.0 mb Conv cond level (CCL): 782.92 mb = 2179.89 m = 7151.78 ft Mean mixing ratio: 5.17 g/kg Conv temperature: 11.43 C = 52.58 F Cap Strength: 10.24 C Lifted Index: 10.58 C Risk: None Lifted Index @300 mb: 14.76 C Lifted Index @700 mb: -0.57 C Showalter Index: 11.23 C Risk: None Total Totals Index: 34.30 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 15.80 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 70.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.85 J/kg Max Up Vert Vel: 6.61 m/s Conv Inhibition (B-): 34.08 J/kg Cap Strength: 10.55 C Lift Cond Lev (LCL): 813.42 mb = 1871.87 m = 6141.24 ft Lev Free Conv (LFC): 718.42 mb = 2863.46 m = 9394.43 ft Equ Level (EL): 678.42 mb = 3314.57 m = 10874.44 ft B at Equ Level: 20.87 J/kg Max Parcel Lev (MPL): 658.42 mb = 3548.76 m = 11642.76 ft Wind level data Storm motion: 20 at 18 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 ---------------------------------------------------------- 0 895 1094 235 1 0.8 0.6 | 202 19 7.2 17.9 1 850 1515 355 7 0.6 -7.0 | 214 12 7.0 10.4 2 700 3070 355 16 1.4 -15.9 | 260 8 7.8 1.4 3 500 5690 345 38 9.8 -36.7 | 320 25 16.2 -19.4 4 400 7340 360 42 -0.0 -42.0 | 345 25 6.4 -24.7 5 300 9360 315 47 33.2 -33.2 | 292 43 39.6 -15.9 6 250 10570 295 51 46.2 -21.6 | 275 53 52.6 -4.2 7 207 11799 265 33 32.9 2.9 | 243 44 39.3 20.2 8 200 12020 270 27 27.0 -0.0 | 243 38 33.4 17.3 9 150 13860 255 42 40.6 10.9 | 239 55 47.0 28.2 10 100 16400 260 46 45.3 8.0 | 244 58 51.7 25.3 11 70 18600 260 44 43.3 7.6 | 243 56 49.7 25.0 12 50 20690 245 25 22.7 10.6 | 226 40 29.0 27.9 13 30 23890 290 27 25.4 -9.2 | 256 33 31.8 8.1 Wind Parameters Mean winds (0-6000m): 350.2 at 24.6 knts Storm direction: 20.2 at 18.5 knts Shear (0-3000m) pos: 1.4 neg: 2.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 102.4 deg Storm rel helicity (0-3000m) pos: 59.0 neg: -0.9 tot: 58.1 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 53.69 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 ------------------------------------------------------------------------------- 500 350 4 209 15| 8.2 0.0 8.2| 23.5 -0.9 22.6 45.3 0.42| 11.0 4.6 1000 353 7 214 13| 4.1 1.5 5.6| 29.6 -0.9 28.7 28.7 0.48| 7.0 3.4 1500 354 8 219 12| 2.7 2.0 4.7| 35.6 -0.9 34.7 23.1 0.55| 5.6 3.1 2000 354 10 225 10| 2.1 2.2 4.3| 41.8 -0.9 40.9 20.4 0.61| 5.0 3.1 2500 354 12 232 10| 1.6 2.7 4.3| 50.5 -0.9 49.7 19.9 0.67| 4.9 3.3 3000 354 13 242 9| 1.4 2.9 4.3| 59.0 -0.9 58.1 19.4 0.67| 4.8 3.2 4000 351 17 268 9| 1.0 3.3 4.3| 73.5 -0.9 72.6 18.1 0.61| 4.7 2.9 5000 349 21 289 11| 1.1 3.1 4.1| 97.3 -0.9 96.4 19.3 0.59| 4.6 2.7 6000 350 25 303 13| 1.3 2.6 3.9|142.8 -0.9 141.9 23.6 0.64| 4.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20251013.00.gif