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 LT220... Searching the city database file for: LT220 ... Date:0000Z 27 NOV 25 Station: LT220 WMO ident: 17220 Latitude: 38.43 Longitude: 27.17 ------------------------------------------------------------------------------- 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 1014 18 16.4 10.4 68 6.0 12.9 140 7 288.4 289.8 285.5 310.4 7.82 1 1000 136 16.0 9.0 63 7.0 12.0 150 22 289.1 290.4 285.1 309.6 7.21 2 948 592 14.2 9.3 72 4.9 11.3 174 27 291.8 293.2 286.7 314.0 7.77 3 925 800 13.0 8.7 75 4.3 10.5 185 29 292.6 294.0 286.9 314.5 7.65 4 850 1503 8.8 3.8 71 5.0 6.2 185 32 295.4 296.4 286.2 312.6 5.92 5 847 1532 9.2 2.2 62 7.0 5.6 185 32 296.1 297.0 285.9 311.7 5.30 6 846 1542 9.2 2.2 62 7.0 5.6 185 32 296.2 297.1 285.9 311.8 5.30 7 768 2335 4.0 -15.0 24 19.0 -2.6 193 30 298.9 299.2 282.9 303.7 1.55 8 700 3082 -0.7 -26.7 12 26.0 -7.3 200 29 301.7 301.8 282.9 303.7 0.61 9 694 3151 0.0 -25.0 13 25.0 -6.8 201 29 303.2 303.4 283.7 305.6 0.72 10 645 3732 -5.1 -17.1 38 12.0 -8.9 205 29 303.9 304.2 284.9 308.8 1.55 11 604 4247 -6.1 -26.1 19 20.0 -11.2 209 30 308.5 308.6 285.7 311.0 0.75 12 570 4699 -8.3 -30.3 15 22.0 -13.2 212 30 311.0 311.1 286.4 312.9 0.54 13 548 5003 -10.7 -32.7 15 22.0 -15.2 215 30 311.7 311.8 286.5 313.3 0.45 14 500 5700 -16.9 -26.9 42 10.0 -19.1 220 31 312.4 312.6 287.2 315.3 0.84 15 425 6896 -27.3 -32.3 62 5.0 -28.0 224 29 314.0 314.1 287.5 316.1 0.60 16 400 7330 -30.7 -35.7 61 5.0 -31.3 225 28 315.1 315.2 287.6 316.7 0.46 17 386 7582 -32.3 -37.3 61 5.0 -32.9 226 29 316.2 316.3 288.0 317.7 0.40 18 305 9200 -45.1 -53.1 40 8.0 -45.4 234 34 320.3 320.3 288.9 320.6 0.09 19 300 9310 -45.9 -55.9 31 10.0 -46.3 235 34 320.7 320.7 289.0 320.9 0.07 20 250 10500 -55.3 230 33 323.9 21 217 11393 -61.1 260 50 328.3 22 209 11627 -61.3 255 44 331.5 23 200 11900 -61.7 250 37 335.1 24 170 12905 -60.5 250 45 353.0 25 150 13680 -61.5 250 51 364.1 26 115 15335 -61.9 246 57 392.1 27 108 15725 -62.7 245 59 397.7 28 100 16200 -63.7 255 42 404.7 29 84 17265 -66.1 253 46 420.5 30 79 17640 -63.1 252 47 434.1 31 74 18044 -61.7 251 49 445.3 32 70 18390 -60.5 250 50 455.0 33 55 19888 -62.1 254 53 483.8 34 50 20480 -60.3 255 54 501.4 35 44 21274 -60.7 254 54 519.1 36 36 22525 -58.5 252 55 555.4 37 30 23670 -58.1 250 55 586.2 38 29 23884 -57.7 593.1 39 27 24338 -54.5 614.3 TRP 217 11393 -61.1 260 50 328.3 WND 108 15725 -62.7 245 59 397.7 Sounding variables and indices 1000-500 mb thick: 5564.00 m Freezing level: 710.13 mb = 2970.78 m = 9746.54 ft Freezing level: 694.00 mb = 3150.86 m = 10337.35 ft Freezing level: 694.00 mb = 3150.86 m = 10337.35 ft Wetbulb zero: 792.88 mb = 2073.76 m = 6803.59 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 37.59 % Est. max temperature: 22.86 C = 73.15 F Sfc-Lift cond lev (LCL): 927.02 mb = 781.53 m = 2564.03 ft T: 13.11 C 700-500 lapse rate: 6.19 C/km ThetaE index: 8.03 C Layer 768.0- 700.0 mb Conv cond level (CCL): 803.95 mb = 1960.07 m = 6430.58 ft Mean mixing ratio: 7.55 g/kg Conv temperature: 25.65 C = 78.17 F Cap Strength: 5.22 C Lifted Index: 3.94 C Risk: None Lifted Index @300 mb: 6.11 C Lifted Index @700 mb: 2.27 C Showalter Index: 3.76 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 20.70 C K Index: 3.50 Risk: None Sweat Index: 237.30 Risk: None Energy Index: 0.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.66 J/kg Max Up Vert Vel: 5.60 m/s Conv Inhibition (B-): 28789.13 J/kg Cap Strength: 5.16 C Lift Cond Lev (LCL): 886.25 mb = 1155.84 m = 3792.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 22 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 1014 18 140 7 -4.5 5.4 | 67 23 -21.2 -9.1 1 1000 136 150 22 -11.0 19.1 | 99 28 -27.7 4.6 2 925 800 185 29 2.5 28.9 | 135 20 -14.1 14.4 3 850 1503 185 32 2.8 31.9 | 141 22 -13.9 17.4 4 700 3082 200 29 9.9 27.3 | 152 14 -6.8 12.8 5 500 5700 220 31 19.9 23.7 | 199 10 3.2 9.2 6 400 7330 225 28 19.8 19.8 | 211 6 3.1 5.3 7 300 9310 235 34 27.9 19.5 | 246 12 11.2 5.0 8 250 10500 230 33 25.3 21.2 | 232 11 8.6 6.7 9 217 11393 260 50 49.2 8.7 | 280 33 32.6 -5.8 10 200 11900 250 37 34.8 12.7 | 276 18 18.1 -1.8 11 150 13680 250 51 47.9 17.4 | 265 31 31.2 2.9 12 108 15725 245 59 53.5 24.9 | 254 38 36.8 10.4 13 100 16200 255 42 40.6 10.9 | 279 24 23.9 -3.6 14 70 18390 250 50 47.0 17.1 | 265 30 30.3 2.6 15 50 20480 255 54 52.2 14.0 | 271 35 35.5 -0.5 16 30 23670 250 55 51.7 18.8 | 263 35 35.0 4.3 Wind Parameters Mean winds (0-6000m): 199.0 at 29.5 knts Storm direction: 229.0 at 22.1 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 218.4 neg: 0.0 tot: 218.4 m^2/s^2 ave: 72.8 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.33 Bulk Shear: 47.96 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 ------------------------------------------------------------------------------- 500 159 22 103 25| 20.9 0.0 20.9|150.5 0.0 150.5 301.0 0.94| 25.0 23.5 1000 172 25 117 23| 13.1 0.0 13.1|193.8 0.0 193.8 193.8 0.92| 16.9 15.6 1500 177 27 125 22| 9.4 0.0 9.4|202.4 0.0 202.4 134.9 0.91| 12.0 10.9 2000 180 28 130 21| 7.0 0.0 7.0|209.0 0.0 209.0 104.5 0.88| 9.7 8.5 2500 183 29 133 21| 5.5 0.0 5.5|214.3 0.0 214.3 85.7 0.84| 8.3 7.0 3000 185 29 135 20| 4.5 0.0 4.5|218.4 0.0 218.4 72.8 0.81| 7.4 6.0 4000 190 29 140 18| 3.6 0.0 3.6|229.8 0.0 229.8 57.4 0.81| 6.1 4.9 5000 194 29 146 17| 3.0 0.0 3.0|240.8 0.0 240.8 48.2 0.82| 5.3 4.3 6000 199 29 152 15| 2.6 0.0 2.6|248.9 0.0 248.9 41.5 0.82| 4.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251127.00.gif