UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 10 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 200 1 925 842 SFC 897 1094 7.0 3.3 77 3.7 5.1 325 2 289.0 289.9 283.2 304.4 5.41 3 866 1384 7.8 1.8 66 6.0 4.8 289 10 292.8 293.6 284.3 307.4 5.03 4 850 1538 6.8 0.8 66 6.0 3.9 270 14 293.3 294.1 284.2 307.2 4.77 5 754 2515 0.6 -3.6 73 4.2 -1.3 258 21 296.8 297.5 284.7 308.4 3.88 6 717 2919 -2.1 -4.7 82 2.6 -3.2 252 25 298.1 298.8 285.1 309.4 3.76 7 700 3110 -3.5 -6.3 81 2.8 -4.7 250 26 298.6 299.2 284.9 308.9 3.41 8 667 3489 -6.3 -8.7 83 2.4 -7.2 252 29 299.6 300.2 284.8 308.7 2.97 9 662 3548 -6.3 -10.0 75 3.7 -7.7 252 30 300.3 300.8 284.8 308.6 2.70 10 658 3596 -5.1 -9.3 72 4.2 -6.7 253 30 302.1 302.7 285.7 311.0 2.87 11 645 3752 -5.9 -11.9 63 6.0 -8.1 254 31 303.0 303.4 285.5 310.4 2.38 12 620 4061 -5.9 -13.9 53 8.0 -8.7 255 34 306.4 306.8 286.4 313.1 2.10 13 599 4331 -5.7 -20.7 30 15.0 -10.1 257 36 309.7 309.9 286.6 313.7 1.23 14 585 4516 -6.7 -16.7 45 10.0 -10.0 258 38 310.6 310.9 287.5 316.4 1.77 15 538 5164 -11.7 -17.7 61 6.0 -13.6 262 43 312.2 312.5 288.1 318.0 1.77 16 535 5206 -11.7 -18.7 56 7.0 -13.8 262 44 312.7 313.0 288.1 318.1 1.63 17 500 5720 -16.3 -24.3 50 8.0 -18.2 265 48 313.2 313.4 287.7 316.8 1.07 18 482 5997 -17.3 -26.3 45 9.0 -19.3 265 50 315.2 315.4 288.2 318.4 0.93 19 416 7093 -23.3 -39.3 22 16.0 -25.5 265 58 321.1 321.1 289.4 322.2 0.30 20 400 7380 -25.3 -38.3 29 13.0 -27.1 265 60 322.1 322.2 289.8 323.4 0.35 21 381 7732 -27.9 -39.9 31 12.0 -29.4 262 63 323.2 323.3 290.1 324.4 0.31 22 312 9140 -38.1 -51.1 24 13.0 -38.9 252 75 328.0 328.0 291.3 328.4 0.11 23 300 9410 -39.1 -51.1 27 12.0 -39.8 250 77 330.3 330.3 291.9 330.7 0.12 24 272 10075 -42.6 -57.3 19 14.7 -43.3 255 84 334.5 334.5 293.0 334.7 0.06 25 250 10640 -45.7 -62.7 13 17.0 -46.3 255 74 338.1 338.1 293.9 338.3 0.03 26 235 11053 -45.5 -63.5 11 18.0 -46.1 255 74 344.5 344.5 295.4 344.6 0.03 27 200 12120 -49.7 255 73 354.1 28 150 13970 -57.3 255 64 371.4 29 149 14012 -57.5 255 64 371.7 30 127 15018 -59.9 247 45 384.8 31 100 16510 -60.9 235 17 410.1 32 92 17025 -63.5 239 18 414.8 33 81 17801 -66.1 244 20 424.9 34 70 18690 -63.7 250 22 448.1 35 65 19145 -64.7 254 20 455.5 36 61 19537 -61.3 258 19 471.4 37 50 20770 -62.9 270 15 495.3 38 47 21154 -61.3 275 16 507.9 39 31 23737 -62.3 312 23 569.4 40 30 23940 -61.5 315 24 577.0 41 26 24834 -59.7 303 24 606.2 42 20 26500 -54.3 280 25 670.0 43 18 27175 -53.7 281 26 692.4 44 16 27933 -53.1 282 27 718.0 45 11 30363 -49.9 284 29 810.9 46 10 30990 -47.1 285 30 843.7 47 8.9 31763 -46.3 875.4 48 6.3 34073 -43.5 978.3 49 5.2 35365 -42.9 1036.2 50 4.8 35908 -40.5 1071.2 TRP 149 14012 -57.5 255 64 371.7 WND 272 10075 -42.6 -57.3 19 14.7 -43.3 255 84 334.5 334.5 293.0 334.7 0.06 Sounding variables and indices 1000-500 mb thick: 5520.00 m Freezing level: 745.78 mb = 2605.08 m = 8546.76 ft Wetbulb zero: 777.63 mb = 2263.71 m = 7426.76 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 63.70 % Est. max temperature: 14.78 C = 58.61 F Sfc-Lift cond lev (LCL): 847.56 mb = 1561.47 m = 5122.86 ft T: 6.65 C 700-500 lapse rate: 4.90 C/km ThetaE index: 0.84 C Layer 700.0- 658.0 mb Conv cond level (CCL): 727.98 mb = 2797.04 m = 9176.54 ft Mean mixing ratio: 4.79 g/kg Conv temperature: 15.45 C = 59.80 F Cap Strength: 8.55 C Lifted Index: 7.94 C Risk: None Lifted Index @300 mb: 16.66 C Lifted Index @700 mb: 2.11 C Showalter Index: 7.82 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 17.10 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 85.60 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.31 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 69175.17 J/kg Cap Strength: 8.44 C Lift Cond Lev (LCL): 778.52 mb = 2254.36 m = 7396.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 26 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 325 2 1.1 -1.6 | 109 24 -22.9 7.8 1 850 1538 270 14 14.0 -0.0 | 133 14 -10.0 9.5 2 700 3110 250 26 24.4 8.9 | 181 18 0.4 18.4 3 500 5720 265 48 47.8 4.2 | 240 27 23.8 13.7 4 400 7380 265 60 59.8 5.2 | 248 39 35.8 14.7 5 300 9410 250 77 72.4 26.3 | 233 60 48.3 35.8 6 272 10075 255 84 81.1 21.7 | 241 65 57.1 31.2 7 250 10640 255 74 71.5 19.2 | 239 55 47.5 28.6 8 200 12120 255 73 70.5 18.9 | 239 54 46.5 28.4 9 150 13970 255 64 61.8 16.6 | 235 46 37.8 26.0 10 149 14012 255 64 61.8 16.6 | 235 46 37.8 26.0 11 100 16510 235 17 13.9 9.8 | 152 22 -10.1 19.2 12 70 18690 250 22 20.7 7.5 | 169 17 -3.3 17.0 13 50 20770 270 15 15.0 -0.0 | 136 13 -9.0 9.5 14 30 23940 315 24 17.0 -17.0 | 43 10 -7.0 -7.5 15 20 26500 280 25 24.6 -4.3 | 187 5 0.6 5.1 16 10 30990 285 30 29.0 -7.8 | 251 5 5.0 1.7 Wind Parameters Mean winds (0-6000m): 261.5 at 34.4 knts Storm direction: 291.5 at 25.8 knts Shear (0-3000m) pos: 1.5 neg: 4.4 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 98.2 deg Storm rel helicity (0-3000m) pos: 116.5 neg: -4.6 tot: 111.9 m^2/s^2 ave: 37.3 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 90.05 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 ------------------------------------------------------------------------------- 500 275 9 120 18| 0.0 13.8 13.8| 30.0 -4.6 25.5 50.9 0.45| 15.3 6.9 1000 269 12 130 15| 0.0 8.9 8.9| 44.5 -4.6 40.0 40.0 0.57| 9.8 5.6 1500 264 15 141 14| 0.0 7.3 7.3| 59.2 -4.6 54.7 36.5 0.63| 8.1 5.1 2000 259 17 151 15| 0.0 6.5 6.5| 72.7 -4.6 68.2 34.1 0.64| 7.3 4.6 2500 257 19 159 15| 0.9 5.2 6.1| 94.0 -4.6 89.5 35.8 0.69| 6.7 4.6 3000 256 21 168 15| 1.5 4.4 5.9|116.5 -4.6 111.9 37.3 0.72| 6.4 4.6 4000 258 26 185 15| 2.3 3.3 5.6|165.2 -4.6 160.6 40.2 0.76| 6.0 4.5 5000 260 30 201 16| 2.7 2.6 5.3|207.6 -4.6 203.1 40.6 0.75| 5.7 4.2 6000 262 34 215 18| 2.3 2.8 5.0|229.7 -4.6 225.1 37.5 0.70| 5.3 3.7 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20251010.00.gif