UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:1200Z 17 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 155 1 925 828 SFC 897 1094 20.8 1.8 28 19.0 10.4 295 2 303.2 304.1 288.1 318.0 4.86 3 850 1554 16.2 0.2 34 16.0 7.8 35 8 303.1 304.0 287.8 317.0 4.56 4 795 2118 11.8 -0.2 44 12.0 5.6 338 9 304.3 305.2 288.3 318.7 4.74 5 702 3144 4.2 -11.8 30 16.0 -2.1 232 12 306.9 307.3 286.7 313.9 2.20 6 700 3167 4.0 -15.0 24 19.0 -3.0 230 12 306.9 307.2 286.2 312.4 1.70 7 695 3225 4.0 -18.0 18 22.0 -3.6 231 12 307.5 307.8 286.0 311.9 1.33 8 617 4183 -1.7 -23.7 17 22.0 -8.1 241 15 311.7 311.8 287.0 314.7 0.91 9 608 4299 -2.3 -20.3 24 18.0 -8.0 243 16 312.3 312.5 287.6 316.5 1.25 10 500 5820 -13.5 -32.5 19 19.0 -17.3 260 21 316.6 316.7 288.2 318.3 0.50 11 452 6579 -19.3 -32.3 31 13.0 -21.7 265 26 318.6 318.7 288.9 320.6 0.56 12 421 7105 -21.9 -35.9 27 14.0 -24.1 268 29 321.8 321.9 289.8 323.3 0.42 13 400 7480 -24.7 -40.7 21 16.0 -26.8 270 32 322.9 322.9 289.9 323.9 0.27 14 351 8420 -33.3 -42.3 40 9.0 -34.2 272 37 323.6 323.6 290.2 324.6 0.26 15 300 9510 -41.7 -53.7 26 12.0 -42.3 275 44 326.6 326.6 290.8 326.9 0.09 16 250 10720 -51.3 -62.3 26 11.0 -51.5 270 54 329.8 329.8 291.7 329.9 0.04 17 238 11037 -53.7 275 59 330.9 18 231 11229 -53.9 273 57 333.4 19 200 12140 -60.1 265 48 337.6 20 182 12727 -62.1 262 47 343.6 21 169 13194 -55.3 259 46 362.2 22 150 13950 -58.7 255 44 368.9 23 108 15995 -61.8 260 67 399.5 24 100 16470 -62.5 260 65 407.0 25 81 17769 -63.5 266 54 430.2 26 70 18670 -61.7 270 47 452.4 27 69 18760 -60.9 270 46 456.0 28 51 20647 -60.7 265 27 497.6 29 50 20770 -61.1 265 26 499.5 30 43 21707 -58.9 258 25 526.9 31 30 23980 -54.9 240 21 595.0 32 25 25147 -55.9 247 25 623.9 33 20 26580 -53.3 255 29 673.0 34 16 28025 -49.1 261 29 731.1 35 11 30483 -48.1 272 29 817.4 36 10 31110 -48.1 275 29 840.0 37 9.1 31734 -46.7 868.3 38 8.5 32186 -46.5 886.2 TRP 238 11037 -53.7 275 59 330.9 WND 108 15995 -61.8 260 67 399.5 Sounding variables and indices 1000-500 mb thick: 5665.00 m Freezing level: 640.26 mb = 3897.05 m = 12785.43 ft Wetbulb zero: 727.32 mb = 2851.55 m = 9355.38 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 26.64 % Est. max temperature: 23.10 C = 73.58 F Sfc-Lift cond lev (LCL): 675.39 mb = 3455.36 m = 11336.35 ft T: 2.63 C 700-500 lapse rate: 6.60 C/km ThetaE index: 6.83 C Layer 702.0- 617.0 mb Conv cond level (CCL): 584.59 mb = 4604.72 m = 15107.16 ft Mean mixing ratio: 4.68 g/kg Conv temperature: 30.44 C = 86.79 F Cap Strength: 5.06 C Lifted Index: 4.20 C Risk: None Lifted Index @300 mb: 6.74 C Lifted Index @700 mb: 3.13 C Showalter Index: 4.59 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: 13.70 C K Index: 10.90 Risk: None Sweat Index: 39.40 Risk: None Energy Index: 0.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.04 J/kg Max Up Vert Vel: 2.84 m/s Conv Inhibition (B-): 45704.05 J/kg Cap Strength: 5.06 C Lift Cond Lev (LCL): 667.98 mb = 3544.14 m = 11627.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 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 ---------------------------------------------------------- 0 897 1094 295 2 1.8 -0.8 | 105 10 -9.6 2.6 1 850 1554 35 8 -4.6 -6.6 | 79 16 -16.0 -3.1 2 700 3167 230 12 9.2 7.7 | 169 11 -2.2 11.2 3 500 5820 260 21 20.7 3.6 | 232 12 9.2 7.1 4 400 7480 270 32 32.0 -0.0 | 260 21 20.6 3.5 5 300 9510 275 44 43.8 -3.8 | 271 32 32.4 -0.4 6 250 10720 270 54 54.0 -0.0 | 265 43 42.6 3.5 7 238 11037 275 59 58.8 -5.1 | 272 47 47.3 -1.7 8 200 12140 265 48 47.8 4.2 | 258 37 36.4 7.7 9 150 13950 255 44 42.5 11.4 | 244 34 31.1 14.9 10 108 15995 260 67 66.0 11.6 | 255 57 54.5 15.1 11 100 16470 260 65 64.0 11.3 | 254 55 52.6 14.8 12 70 18670 270 47 47.0 -0.0 | 264 36 35.6 3.5 13 50 20770 265 26 25.9 2.3 | 248 16 14.5 5.7 14 30 23980 240 21 18.2 10.5 | 206 16 6.8 14.0 15 20 26580 255 29 28.0 7.5 | 236 20 16.6 11.0 16 10 31110 275 29 28.9 -2.5 | 267 17 17.5 0.9 Wind Parameters Mean winds (0-6000m): 256.9 at 15.9 knts Storm direction: 286.9 at 11.9 knts Shear (0-3000m) pos: 1.3 neg: 3.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 83.8 deg Storm rel helicity (0-3000m) pos: 14.2 neg: -33.9 tot: -19.7 m^2/s^2 ave: -6.6 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 49.97 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 22 5 84 13| 8.8 0.0 8.8| 0.3 -12.8 -12.6 -25.1 -0.47| 10.5 -5.0 1000 10 7 75 13| 4.4 3.9 8.3| 0.3 -29.4 -29.1 -29.1 -0.52| 9.3 -4.9 1500 342 8 65 10| 2.9 5.0 7.9| 1.3 -31.2 -29.9 -20.0 -0.32| 9.3 -2.9 2000 297 9 81 4| 2.2 5.0 7.2| 2.7 -32.8 -30.0 -15.0 -0.17| 9.6 -1.6 2500 252 10 160 7| 1.8 4.3 6.1| 7.8 -33.9 -26.2 -10.5 -0.13| 8.3 -1.1 3000 245 10 165 8| 1.3 3.6 4.9| 14.2 -33.9 -19.7 -6.6 -0.07| 7.3 -0.5 4000 247 12 177 8| 1.0 2.7 3.8| 28.1 -33.9 -5.8 -1.5 0.04| 6.1 0.2 5000 252 14 192 8| 1.2 2.2 3.4| 43.7 -33.9 9.7 1.9 0.13| 5.5 0.7 6000 257 16 210 8| 1.5 1.8 3.3| 62.7 -33.9 28.7 4.8 0.19| 5.2 1.0 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20251017.12.gif