UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 1 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 1018 19 13.6 11.0 84 2.6 12.1 160 4 285.3 286.7 284.5 307.8 8.11 1 1000 169 14.6 9.6 72 5.0 11.7 330 5 287.8 289.1 284.9 308.9 7.52 2 985 296 13.6 9.1 74 4.5 11.0 326 6 288.0 289.3 284.8 308.7 7.38 3 933 753 14.6 8.6 67 6.0 11.1 312 9 293.5 294.9 287.1 315.2 7.53 4 925 826 15.8 7.8 59 8.0 11.2 310 9 295.5 296.8 287.5 316.3 7.19 5 915 919 15.8 5.8 51 10.0 10.2 309 9 296.4 297.5 287.1 314.9 6.33 6 909 975 17.0 3.0 39 14.0 9.5 309 10 298.2 299.1 286.6 313.7 5.22 7 892 1138 16.6 -2.4 27 19.0 7.3 308 10 299.4 300.0 285.4 310.2 3.59 8 888 1176 16.2 0.2 34 16.0 8.0 308 10 299.3 300.1 286.2 312.5 4.37 9 850 1550 15.2 7.2 59 8.0 10.5 305 12 302.1 303.5 290.1 324.5 7.51 10 793 2136 11.4 6.6 72 4.8 8.6 300 15 304.1 305.5 290.9 327.3 7.73 11 700 3166 3.0 1.8 92 1.2 2.4 290 20 305.8 307.0 290.2 324.8 6.24 12 653 3725 -0.3 -1.7 90 1.4 -1.0 286 20 308.2 309.2 290.0 324.2 5.18 13 627 4048 -2.3 -4.1 87 1.8 -3.1 283 20 309.5 310.4 289.9 323.6 4.50 14 593 4488 -5.1 -7.2 85 2.1 -6.0 280 20 311.3 312.0 289.7 323.1 3.76 15 500 5810 -12.1 -15.6 75 3.5 -13.3 270 19 318.3 318.7 290.5 325.8 2.27 16 499 5825 -13.1 -16.7 74 3.6 -14.3 270 19 317.2 317.6 290.0 324.1 2.07 17 408 7335 -23.5 -28.0 66 4.5 -24.4 256 23 322.6 322.8 290.5 325.9 0.94 18 400 7480 -24.5 -28.6 69 4.1 -25.3 255 23 323.1 323.3 290.7 326.3 0.90 19 300 9500 -41.9 -44.9 72 3.0 -42.1 260 33 326.3 326.4 290.9 327.2 0.23 20 250 10710 -52.7 -55.5 72 2.8 -52.8 270 32 327.7 327.7 291.2 328.0 0.08 21 202 12049 -64.3 265 40 330.0 22 200 12110 -64.7 265 40 330.3 23 191 12390 -66.9 250 33 331.1 24 184 12617 -66.9 253 33 334.7 25 155 13659 -65.5 267 31 353.9 26 150 13860 -63.3 270 31 361.0 27 135 14513 -61.5 266 31 375.3 28 122 15139 -64.5 262 32 380.8 29 109 15830 -64.5 258 32 393.3 30 100 16360 -62.9 255 32 406.2 31 70 18540 -65.7 290 32 443.8 32 65 18993 -63.9 289 32 457.3 33 58 19695 -62.9 287 31 474.7 34 50 20610 -62.9 285 31 495.3 35 41 21838 -59.1 285 33 533.7 36 30 23790 -59.3 285 35 583.0 37 20 26340 -55.9 285 41 665.1 38 17 27386 -52.5 284 51 707.6 39 13 29114 -55.3 282 66 754.3 40 11 30188 -53.1 281 76 799.3 41 10 30810 -48.5 280 82 838.5 42 9.8 30943 -48.7 842.6 43 9.0 31508 -44.8 275 85 878.6 44 8.5 31892 -42.1 903.4 45 7.5 32735 -44.7 925.8 TRP 191 12390 -66.9 250 33 331.1 WND 9.0 31508 -44.8 275 85 878.6 Sounding variables and indices 1000-500 mb thick: 5641.00 m Freezing level: 657.27 mb = 3673.98 m = 12053.58 ft Wetbulb zero: 666.74 mb = 3557.37 m = 11671.03 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 75.62 % Est. max temperature: 29.15 C = 84.47 F Sfc-Lift cond lev (LCL): 979.05 mb = 347.37 m = 1139.65 ft T: 13.71 C 700-500 lapse rate: 5.71 C/km ThetaE index: 6.11 C Layer 915.0- 888.0 mb Conv cond level (CCL): 717.35 mb = 2963.86 m = 9723.84 ft Mean mixing ratio: 7.46 g/kg Conv temperature: 33.90 C = 93.02 F Cap Strength: 9.50 C Lifted Index: 9.27 C Risk: None Lifted Index @300 mb: 10.76 C Lifted Index @700 mb: 6.38 C Showalter Index: 1.88 C Risk: Showers probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 19.30 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 129.40 Risk: None Energy Index: 0.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.78 J/kg Max Up Vert Vel: 7.72 m/s Conv Inhibition (B-): 55982.06 J/kg Cap Strength: 9.44 C Lift Cond Lev (LCL): 892.25 mb = 1135.09 m = 3724.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 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 1018 19 160 4 -1.4 3.8 | 143 16 -9.4 12.5 1 1000 169 330 5 2.5 -4.3 | 129 7 -5.5 4.5 2 925 826 310 9 6.9 -5.8 | 160 3 -1.1 3.0 3 850 1550 305 12 9.8 -6.9 | 224 3 1.8 1.9 4 700 3166 290 20 18.8 -6.8 | 260 11 10.8 1.9 5 500 5810 270 19 19.0 -0.0 | 231 14 11.0 8.8 6 400 7480 255 23 22.2 6.0 | 224 20 14.2 14.7 7 300 9500 260 33 32.5 5.7 | 239 28 24.5 14.5 8 250 10710 270 32 32.0 -0.0 | 250 26 24.0 8.8 9 200 12110 265 40 39.8 3.5 | 249 34 31.8 12.3 10 191 12390 250 33 31.0 11.3 | 229 31 23.0 20.1 11 150 13860 270 31 31.0 -0.0 | 249 25 23.0 8.8 12 100 16360 255 32 30.9 8.3 | 233 29 22.9 17.1 13 70 18540 290 32 30.1 -10.9 | 276 22 22.1 -2.2 14 50 20610 285 31 29.9 -8.0 | 268 22 21.9 0.8 15 30 23790 285 35 33.8 -9.1 | 271 26 25.8 -0.3 16 20 26340 285 41 39.6 -10.6 | 273 32 31.6 -1.8 17 10 30810 280 82 80.8 -14.2 | 274 73 72.7 -5.5 Wind Parameters Mean winds (0-6000m): 287.7 at 15.8 knts Storm direction: 317.7 at 11.9 knts Shear (0-3000m) pos: 1.9 neg: 2.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 116.7 deg Storm rel helicity (0-3000m) pos: 17.3 neg: -8.0 tot: 9.3 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.64 Bulk Shear: 18.15 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 ------------------------------------------------------------------------------- 500 323 6 133 6| 11.3 0.0 11.3| 10.9 -8.0 2.8 5.7 -0.01| 14.5 -0.2 1000 315 7 142 5| 5.6 1.6 7.2| 13.0 -8.0 5.0 5.0 0.12| 8.9 1.1 1500 311 8 153 4| 3.8 1.8 5.6| 14.3 -8.0 6.3 4.2 0.21| 6.7 1.4 2000 308 9 169 3| 2.8 2.0 4.9| 15.8 -8.0 7.8 3.9 0.27| 5.7 1.5 2500 305 11 196 3| 2.3 2.2 4.4| 17.0 -8.0 8.9 3.6 0.27| 5.1 1.4 3000 301 12 221 3| 1.9 2.3 4.2| 17.3 -8.0 9.3 3.1 0.25| 4.8 1.2 4000 296 14 239 5| 1.4 1.9 3.3| 17.3 -14.3 3.0 0.8 0.15| 4.0 0.6 5000 292 15 242 7| 1.1 1.5 2.7| 17.3 -21.9 -4.6 -0.9 0.07| 3.4 0.2 6000 288 16 241 8| 0.9 1.4 2.3| 17.3 -29.0 -11.6 -1.9 0.01| 3.1 0.0 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251101.00.gif