UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101623.upa.cvt Date: 2300Z 16 OCT 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:2300Z 16 OCT 25 Station: LGTS WMO ident: 16622 Latitude: 40.52 Longitude: 22.97 Elevation: 4.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1022 4 11.2 8.4 83 2.8 9.7 115 3 282.6 283.8 281.8 301.2 6.77 1 1006 139 16.2 9.2 63 7.0 12.2 122 5 288.9 290.1 285.1 309.4 7.27 2 1000 190 15.6 8.6 63 7.0 11.6 125 6 288.8 290.0 284.8 308.6 7.02 3 987 301 14.8 8.8 67 6.0 11.4 124 7 289.0 290.3 285.1 309.4 7.21 4 925 845 10.2 8.7 90 1.5 9.3 120 10 289.7 291.1 285.8 311.4 7.65 5 919 899 9.8 8.6 92 1.2 9.1 122 10 289.9 291.2 285.9 311.5 7.65 6 896 1109 8.2 8.2 100 0.0 8.2 128 12 290.3 291.7 286.0 312.0 7.63 7 850 1543 5.2 5.2 100 0.0 5.2 140 15 291.6 292.8 285.4 310.3 6.53 8 794 2096 1.4 1.2 99 0.2 1.3 161 14 293.3 294.2 284.8 308.6 5.26 9 777 2270 0.4 0.4 100 0.0 0.4 168 14 294.0 294.9 284.9 308.8 5.07 10 705 3049 -0.9 -1.0 99 0.1 -1.0 198 13 300.9 301.8 287.4 316.0 5.05 11 700 3106 -0.9 -1.1 99 0.2 -1.0 200 13 301.5 302.4 287.6 316.7 5.05 12 688 3244 -0.9 -1.4 96 0.5 -1.2 202 13 303.0 303.9 288.2 318.2 5.02 13 658 3600 -2.9 -3.4 96 0.5 -3.1 206 14 304.6 305.5 288.2 318.5 4.52 14 610 4198 -6.1 -6.8 95 0.7 -6.4 212 16 307.6 308.3 288.5 319.3 3.77 15 578 4619 -7.9 -9.7 87 1.8 -8.6 217 17 310.3 310.9 288.8 320.3 3.17 16 525 5360 -14.1 -14.6 96 0.5 -14.3 226 19 311.5 311.9 288.4 319.1 2.35 17 516 5491 -14.5 -14.8 98 0.3 -14.6 227 19 312.5 313.0 288.8 320.2 2.35 18 500 5730 -15.5 -16.9 89 1.4 -15.9 230 20 314.1 314.5 289.0 320.8 2.04 19 448 6546 -20.3 -23.4 76 3.1 -21.1 232 20 318.1 318.4 289.5 322.5 1.29 20 406 7263 -26.1 -30.7 65 4.6 -26.9 235 19 319.7 319.8 289.5 322.3 0.73 21 400 7370 -26.9 -31.0 68 4.1 -27.6 235 19 320.0 320.2 289.5 322.6 0.72 22 368 7967 -31.7 -33.1 87 1.4 -31.9 239 25 321.4 321.5 289.9 323.6 0.64 23 300 9380 -43.1 -46.3 71 3.2 -43.3 250 41 324.6 324.7 290.4 325.4 0.20 24 259 10351 -51.3 -57.3 49 6.0 -51.5 242 52 326.5 326.5 290.8 326.7 0.06 25 250 10580 -51.7 -57.7 49 6.0 -51.9 240 55 329.2 329.2 291.6 329.5 0.06 26 242 10790 -52.9 -58.9 48 6.0 -53.1 241 52 330.5 330.5 291.9 330.7 0.06 27 200 11990 -62.1 -66.9 53 4.8 -62.1 250 33 334.4 334.4 292.9 334.5 0.02 28 187 12405 -63.1 -69.1 44 6.0 -63.1 235 38 339.3 339.3 294.1 339.4 0.02 29 170 12999 -58.9 -67.9 30 9.0 -59.0 241 39 355.6 355.6 297.8 355.7 0.02 30 164 13224 -60.5 -72.5 19 12.0 -60.6 244 40 356.6 356.6 298.0 356.7 0.01 31 150 13780 -60.7 -72.7 19 12.0 -60.9 250 41 365.5 365.5 299.8 365.6 0.01 32 118 15272 -62.7 -78.7 10 16.0 -62.9 253 39 387.8 387.8 303.5 387.8 0.01 33 100 16300 -61.1 -82.1 5 21.0 -61.3 255 37 409.7 409.7 306.5 409.7 0.00 34 85 17308 -59.7 -89.7 1 30.0 -60.0 262 35 432.0 432.0 309.0 432.0 0.00 35 70 18510 -62.3 -91.3 1 29.0 -62.6 270 33 451.1 451.1 311.0 451.1 0.00 36 54 20119 -58.3 -88.3 1 30.0 -59.0 239 30 495.1 495.1 314.6 495.1 0.00 37 50 20600 -59.5 -89.5 1 30.0 -60.1 230 29 503.3 503.3 315.2 503.3 0.00 38 45 21258 -60.3 -89.3 1 29.0 -60.9 516.7 516.7 316.1 516.7 0.00 39 31 23598 -57.3 -87.3 1 30.0 -58.5 582.9 582.9 319.8 583.0 0.01 TRP 187 12405 -63.1 -69.1 44 6.0 -63.1 235 38 339.3 339.3 294.1 339.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5540.00 m Freezing level: 754.85 mb = 2509.89 m = 8234.44 ft Wetbulb zero: 757.16 mb = 2477.39 m = 8127.83 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 93.19 % Est. max temperature: 19.65 C = 67.37 F Sfc-Lift cond lev (LCL): 979.62 mb = 363.73 m = 1193.32 ft T: 14.27 C 700-500 lapse rate: 5.56 C/km ThetaE index: 3.42 C Layer 850.0- 777.0 mb Conv cond level (CCL): 883.06 mb = 1229.08 m = 4032.35 ft Mean mixing ratio: 7.32 g/kg Conv temperature: 19.35 C = 66.82 F Cap Strength: 6.55 C Lifted Index: 7.21 C Risk: None Lifted Index @300 mb: 11.02 C Lifted Index @700 mb: 3.53 C Showalter Index: 6.63 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.70 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 262.40 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.91 J/kg Max Up Vert Vel: 5.82 m/s Conv Inhibition (B-): 35.88 J/kg Cap Strength: 6.72 C Lift Cond Lev (LCL): 908.82 mb = 991.54 m = 3253.04 ft Lev Free Conv (LFC): 813.82 mb = 1895.97 m = 6220.31 ft Equ Level (EL): 763.82 mb = 2407.22 m = 7897.60 ft B at Equ Level: 15.68 J/kg Max Parcel Lev (MPL): 723.82 mb = 2838.07 m = 9311.13 ft Wind level data Storm motion: 224 at 11 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 1022 4 115 3 -2.7 1.3 | 57 12 -10.1 -6.5 1 1000 190 125 6 -4.9 3.4 | 71 13 -12.3 -4.3 2 925 845 120 10 -8.7 5.0 | 80 16 -16.1 -2.8 3 850 1543 140 15 -9.6 11.5 | 102 17 -17.1 3.7 4 700 3106 200 13 4.4 12.2 | 146 5 -3.0 4.5 5 500 5730 230 20 15.3 12.9 | 237 9 7.9 5.1 6 400 7370 235 19 15.6 10.9 | 249 9 8.1 3.1 7 300 9380 250 41 38.5 14.0 | 259 32 31.1 6.3 8 250 10580 240 55 47.6 27.5 | 244 45 40.2 19.7 9 200 11990 250 33 31.0 11.3 | 262 24 23.6 3.5 10 187 12405 235 38 31.1 21.8 | 239 28 23.7 14.0 11 150 13780 250 41 38.5 14.0 | 259 32 31.1 6.3 12 100 16300 255 37 35.7 9.6 | 266 28 28.3 1.8 13 70 18510 270 33 33.0 -0.0 | 287 27 25.6 -7.8 14 50 20600 230 29 22.2 18.6 | 234 18 14.8 10.9 Wind Parameters Mean winds (0-6000m): 193.7 at 14.3 knts Storm direction: 223.7 at 10.7 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 84.7 deg Storm rel helicity (0-3000m) pos: 74.5 neg: 0.0 tot: 74.5 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.69 Bulk Shear: 24.36 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 ------------------------------------------------------------------------------- 500 123 6 70 13| 5.1 0.0 5.1| 14.4 0.0 14.4 28.8 0.84| 5.2 4.3 1000 122 8 75 14| 4.2 0.0 4.2| 24.9 0.0 24.9 24.9 0.79| 4.4 3.5 1500 127 10 82 15| 4.1 0.0 4.1| 46.5 0.0 46.5 31.0 0.86| 4.6 3.9 2000 134 11 89 15| 3.2 0.0 3.2| 61.0 0.0 61.0 30.5 0.82| 4.7 3.8 2500 142 11 95 15| 2.6 0.0 2.6| 69.7 0.0 69.7 27.9 0.77| 4.7 3.6 3000 149 12 100 14| 2.2 0.0 2.2| 74.5 0.0 74.5 24.8 0.72| 4.7 3.4 4000 165 12 111 11| 2.1 0.0 2.1| 80.0 0.0 80.0 20.0 0.74| 4.1 3.1 5000 180 13 127 9| 2.0 0.0 2.0| 86.4 0.0 86.4 17.3 0.76| 3.7 2.8 6000 194 14 147 7| 1.8 0.0 1.8| 93.1 0.0 93.1 15.5 0.77| 3.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20251016.23.gif