UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:1200Z 7 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 36 1 925 723 SFC 887 1094 26.6 4.6 24 22.0 13.6 255 1 310.2 311.3 291.4 328.8 6.00 3 850 1464 21.8 5.8 35 16.0 12.3 75 8 309.0 310.3 291.7 329.9 6.81 4 748 2552 10.8 0.8 50 10.0 5.4 180 11 308.5 309.6 290.3 325.3 5.42 5 716 2915 8.2 -2.8 46 11.0 2.7 216 12 309.6 310.4 289.7 323.1 4.35 6 713 2950 8.4 -4.6 39 13.0 2.1 220 13 310.2 310.9 289.4 322.1 3.81 7 712 2961 8.4 -5.6 37 14.0 1.8 221 13 310.3 310.9 289.2 321.4 3.54 8 700 3102 9.2 -18.8 12 28.0 -0.9 235 13 312.7 312.9 287.7 316.8 1.24 9 699 3114 9.2 -17.8 13 27.0 -0.8 235 13 312.8 313.1 287.9 317.3 1.35 10 691 3209 8.8 -19.2 12 28.0 -1.3 234 14 313.4 313.6 287.9 317.5 1.21 11 688 3245 8.6 -20.4 11 29.0 -1.6 234 14 313.6 313.8 287.8 317.3 1.10 12 641 3825 4.0 -26.0 9 30.0 -5.0 231 17 314.7 314.9 287.8 317.2 0.72 13 569 4788 0.8 -17.2 25 18.0 -5.9 226 22 321.9 322.2 291.1 327.8 1.74 14 545 5132 -2.5 -16.5 33 14.0 -7.7 224 24 322.0 322.3 291.3 328.5 1.93 15 500 5810 -7.1 -17.1 45 10.0 -10.6 220 28 324.4 324.8 292.0 331.2 2.00 16 465 6369 -12.3 -27.3 27 15.0 -16.1 220 35 324.7 324.9 291.1 327.8 0.88 17 412 7280 -19.3 -36.3 21 17.0 -22.2 220 46 327.1 327.2 291.3 328.7 0.42 18 400 7500 -19.3 -43.3 10 24.0 -22.8 220 49 329.9 329.9 291.9 330.7 0.21 19 374 7997 -22.5 -40.5 18 18.0 -25.2 220 59 332.1 332.1 292.6 333.2 0.30 20 333 8838 -29.1 -45.1 20 16.0 -30.9 220 76 334.2 334.3 293.1 335.0 0.21 21 315 9234 -30.7 -51.7 11 21.0 -32.5 220 84 337.4 337.4 293.8 337.8 0.10 22 300 9580 -31.1 -62.1 3 31.0 -33.1 220 91 341.5 341.6 294.7 341.7 0.03 23 283 9995 -33.7 -62.9 4 29.2 -35.4 225 99 343.5 343.5 295.2 343.7 0.03 24 272 10274 -35.5 -63.5 4 28.0 -37.0 228 98 344.9 344.9 295.5 345.0 0.03 25 250 10860 -39.5 235 96 347.3 26 215 11880 -44.9 228 97 354.3 27 200 12360 -48.1 225 97 356.6 28 150 14200 -61.9 230 84 363.4 29 130 15070 -67.5 235 83 368.6 30 126 15257 -67.7 233 79 371.5 31 100 16630 -71.3 220 53 390.0 32 94 16996 -70.3 225 48 398.9 33 80 17956 -69.5 239 36 419.4 34 72 18582 -70.5 248 28 430.1 35 70 18750 -69.3 250 26 436.1 36 64 19293 -63.7 245 22 459.7 37 53 20451 -63.3 233 14 486.1 38 50 20810 -62.9 230 12 495.3 39 43 21745 -61.5 265 12 520.5 40 38 22513 -61.7 294 12 538.8 41 30 23990 -59.1 350 12 583.5 42 25 25136 -57.5 325 16 619.4 43 20 26550 -55.7 295 21 665.7 44 14 28846 -51.1 752.8 45 13 29330 -49.1 775.8 TRP 130 15070 -67.5 235 83 368.6 WND 283 9995 -33.7 -62.9 4 29.2 -35.4 225 99 343.5 343.5 295.2 343.7 0.03 Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 563.18 mb = 4871.23 m = 15981.52 ft Wetbulb zero: 704.09 mb = 3053.78 m = 10018.84 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 29.62 % Est. max temperature: 25.32 C = 77.58 F Sfc-Lift cond lev (LCL): 641.24 mb = 3821.91 m = 12538.92 ft T: 4.02 C 700-500 lapse rate: 6.02 C/km ThetaE index: 13.10 C Layer 748.0- 699.0 mb Conv cond level (CCL): 555.22 mb = 4983.58 m = 16350.14 ft Mean mixing ratio: 6.39 g/kg Conv temperature: 37.93 C = 100.27 F Cap Strength: 6.29 C Lifted Index: 4.72 C Risk: None Lifted Index @300 mb: 9.95 C Lifted Index @700 mb: 3.20 C Showalter Index: 4.19 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 28.90 C Cross Totals Index: 12.90 C K Index: 6.70 Risk: None Sweat Index: 113.60 Risk: None Energy Index: 0.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.72 J/kg Max Up Vert Vel: 5.24 m/s Conv Inhibition (B-): 39042.61 J/kg Cap Strength: 6.25 C Lift Cond Lev (LCL): 659.54 mb = 3591.30 m = 11782.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 15 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 ---------------------------------------------------------- 0 887 1094 255 1 1.0 0.3 | 71 14 -13.6 -4.6 1 850 1464 75 8 -7.7 -2.1 | 73 23 -22.2 -6.9 2 700 3102 235 13 10.6 7.5 | 124 5 -3.9 2.6 3 500 5810 220 28 18.0 21.4 | 192 17 3.5 16.6 4 400 7500 220 49 31.5 37.5 | 207 37 17.0 32.7 5 300 9580 220 91 58.5 69.7 | 214 78 44.0 64.9 6 283 9995 225 99 70.0 70.0 | 220 86 55.5 65.2 7 250 10860 235 96 78.6 55.1 | 232 81 64.1 50.2 8 200 12360 225 97 68.6 68.6 | 220 84 54.1 63.8 9 150 14200 230 84 64.3 54.0 | 225 70 49.8 49.2 10 130 15070 235 83 68.0 47.6 | 231 68 53.5 42.8 11 100 16630 220 53 34.1 40.6 | 209 41 19.6 35.8 12 70 18750 250 26 24.4 8.9 | 248 11 9.9 4.1 13 50 20810 230 12 9.2 7.7 | 118 6 -5.3 2.9 14 30 23990 350 12 2.1 -11.8 | 37 21 -12.4 -16.7 15 20 26550 295 21 19.0 -8.9 | 342 14 4.5 -13.7 Wind Parameters Mean winds (0-6000m): 221.6 at 20.4 knts Storm direction: 251.6 at 15.3 knts Shear (0-3000m) pos: 3.5 neg: 1.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 105.1 deg Storm rel helicity (0-3000m) pos: 116.5 neg: -29.8 tot: 86.7 m^2/s^2 ave: 28.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 82.55 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 78 5 73 21| 0.0 9.6 9.6| 25.1 -29.4 -4.3 -8.6 0.02| 17.1 0.4 1000 102 7 81 22| 4.0 4.8 8.8| 70.9 -29.4 41.5 41.5 0.32| 12.6 4.1 1500 135 8 93 21| 5.2 3.2 8.4|102.6 -29.4 73.2 48.8 0.42| 11.6 4.9 2000 194 9 109 13| 5.3 2.4 7.7|109.7 -29.8 80.0 40.0 0.37| 11.4 4.2 2500 219 10 112 9| 4.2 1.6 5.8|113.1 -29.8 83.4 33.3 0.40| 9.7 3.9 3000 224 11 117 7| 3.5 1.2 4.7|116.5 -29.8 86.7 28.9 0.42| 8.6 3.6 4000 225 14 137 7| 2.6 1.2 3.9|121.8 -29.8 92.0 23.0 0.42| 7.2 3.0 5000 222 17 157 8| 2.1 1.6 3.8|131.1 -29.8 101.3 20.3 0.40| 6.6 2.6 6000 222 20 175 10| 1.8 2.3 4.1|157.4 -29.8 127.7 21.3 0.38| 6.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20251007.12.gif