UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 27 NOV 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 229 1 925 857 SFC 898 1094 1.2 -1.0 85 2.2 0.3 0 0 282.9 283.6 278.6 294.0 3.95 3 884 1221 3.4 -3.6 60 7.0 0.5 50 2 286.5 287.1 279.6 296.0 3.31 4 866 1389 4.0 -6.0 48 10.0 -0.0 116 5 288.8 289.3 280.0 297.0 2.82 5 850 1541 4.6 -6.4 45 11.0 0.1 175 7 291.0 291.5 281.0 299.2 2.78 6 814 1894 6.0 -4.0 49 10.0 1.5 187 7 296.1 296.7 284.0 306.5 3.49 7 780 2243 4.6 -6.4 45 11.0 -0.1 199 8 298.2 298.8 284.3 307.4 3.03 8 753 2529 3.2 -14.8 25 18.0 -3.1 209 8 299.7 300.0 283.3 304.8 1.61 9 704 3072 1.0 -43.0 2 44.0 -7.1 228 9 303.1 303.1 282.8 303.5 0.12 10 700 3118 0.8 -43.2 2 44.0 -7.3 230 9 303.4 303.4 282.9 303.8 0.12 11 653 3677 -1.5 -31.5 8 30.0 -8.5 237 13 306.9 306.9 284.7 308.3 0.42 12 652 3689 -1.7 -27.7 12 26.0 -8.3 237 13 306.8 306.9 284.9 308.8 0.60 13 529 5321 -14.5 -27.5 32 13.0 -17.3 259 24 310.3 310.5 286.4 312.9 0.76 14 520 5452 -14.9 -29.9 27 15.0 -17.9 261 25 311.4 311.5 286.5 313.5 0.61 15 500 5750 -15.1 -42.1 8 27.0 -19.1 265 27 314.6 314.7 287.2 315.3 0.19 16 409 7230 -24.5 -38.5 26 14.0 -26.4 270 26 321.1 321.2 289.5 322.3 0.34 17 349 8349 -37.1 -43.1 54 6.0 -37.6 268 28 319.0 319.0 288.7 319.9 0.24 18 347 8389 -37.7 -43.7 53 6.0 -38.2 268 28 318.7 318.7 288.6 319.5 0.23 19 324 8855 -41.5 -54.5 23 13.0 -42.1 266 29 319.8 319.8 288.8 320.0 0.07 20 300 9370 -45.5 -57.5 25 12.0 -45.9 265 30 321.2 321.2 289.2 321.4 0.05 21 250 10560 -54.7 260 35 324.7 22 231 11062 -58.3 265 33 326.7 23 209 11687 -61.1 268 36 331.8 24 200 11960 -62.3 270 37 334.1 25 177 12718 -60.3 264 42 349.3 26 152 13676 -56.7 256 48 371.0 27 150 13760 -57.1 255 49 371.7 28 110 15686 -64.3 247 55 392.6 29 100 16270 -62.7 245 57 406.6 30 84 17350 -63.3 240 56 426.2 31 73 18226 -59.1 236 54 452.5 32 70 18490 -59.1 235 54 457.9 33 61 19349 -59.9 233 50 474.6 34 50 20580 -62.9 230 44 495.3 35 45 21229 -62.3 234 47 511.9 36 32 23344 -59.7 247 57 571.2 37 30 23750 -56.7 250 59 590.1 38 28 24190 -56.5 253 61 602.4 39 22 25731 -56.1 265 70 646.7 40 20 26340 -55.9 265 62 665.1 41 20 26340 -55.1 265 62 667.5 42 17 27367 -59.9 683.9 TRP 231 11062 -58.3 265 33 326.7 WND 22 25731 -56.1 265 70 646.7 Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 683.65 mb = 3312.39 m = 10867.30 ft Wetbulb zero: 867.33 mb = 1376.38 m = 4515.64 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 26.37 % Est. max temperature: 17.80 C = 64.04 F Sfc-Lift cond lev (LCL): 867.71 mb = 1372.78 m = 4503.80 ft T: 3.94 C 700-500 lapse rate: 6.04 C/km ThetaE index: 3.87 C Layer 753.0- 700.0 mb Conv cond level (CCL): 570.86 mb = 4726.76 m = 15507.57 ft Mean mixing ratio: 3.18 g/kg Conv temperature: 26.59 C = 79.86 F Cap Strength: 11.37 C Lifted Index: 13.44 C Risk: None Lifted Index @300 mb: 14.71 C Lifted Index @700 mb: 9.86 C Showalter Index: 14.41 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 8.70 C K Index: -30.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.57 J/kg Max Up Vert Vel: 10.64 m/s Conv Inhibition (B-): 45332.44 J/kg Cap Strength: 13.10 C Lift Cond Lev (LCL): 733.13 mb = 2744.97 m = 9005.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 12 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 0 0 -0.0 -0.0 | 105 12 -11.9 3.1 1 850 1541 175 7 -0.6 7.0 | 129 16 -12.5 10.1 2 700 3118 230 9 6.9 5.8 | 150 10 -5.0 8.9 3 500 5750 265 27 26.9 2.4 | 250 16 15.0 5.5 4 400 7390 270 26 26.0 -0.0 | 258 14 14.1 3.1 5 300 9370 265 30 29.9 2.6 | 252 19 18.0 5.7 6 250 10560 260 35 34.5 6.1 | 248 24 22.5 9.2 7 231 11062 265 33 32.9 2.9 | 254 22 20.9 6.0 8 200 11960 270 37 37.0 -0.0 | 263 25 25.1 3.1 9 150 13760 255 49 47.3 12.7 | 246 39 35.4 15.8 10 100 16270 245 57 51.7 24.1 | 236 48 39.7 27.2 11 70 18490 235 54 44.2 31.0 | 223 47 32.3 34.1 12 50 20580 230 44 33.7 28.3 | 215 38 21.8 31.4 13 30 23750 250 59 55.4 20.2 | 242 49 43.5 23.3 14 22 25731 265 70 69.7 6.1 | 261 59 57.8 9.2 15 20 26340 265 62 61.8 5.4 | 260 51 49.8 8.5 Wind Parameters Mean winds (0-6000m): 254.6 at 16.4 knts Storm direction: 284.6 at 12.3 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 86.7 deg Storm rel helicity (0-3000m) pos: 76.1 neg: -4.6 tot: 71.4 m^2/s^2 ave: 23.8 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.64 Bulk Shear: 34.59 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 ------------------------------------------------------------------------------- 500 175 4 119 14| 7.3 0.0 7.3| 38.8 -4.6 34.2 68.4 0.58| 13.6 7.8 1000 182 6 126 15| 4.0 0.0 4.0| 46.4 -4.6 41.7 41.7 0.61| 8.0 4.9 1500 192 6 131 14| 2.9 0.0 2.9| 52.4 -4.6 47.8 31.9 0.62| 6.2 3.8 2000 202 7 136 13| 2.3 0.0 2.3| 56.6 -4.6 51.9 26.0 0.60| 5.3 3.2 2500 211 8 140 13| 2.5 0.0 2.5| 65.9 -4.6 61.3 24.5 0.66| 5.0 3.3 3000 219 9 147 12| 2.7 0.0 2.7| 76.1 -4.6 71.4 23.8 0.70| 4.8 3.4 4000 236 11 165 10| 2.9 0.0 2.9| 99.5 -4.6 94.9 23.7 0.76| 4.7 3.5 5000 249 14 189 8| 2.8 0.0 2.8|120.7 -4.6 116.1 23.2 0.77| 4.4 3.4 6000 255 16 208 8| 2.2 0.0 2.2|125.6 -4.6 121.0 20.2 0.77| 3.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20251127.00.gif