UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for LT220... Searching the city database file for: LT220 ... Date:1200Z 3 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 1016 20 23.8 13.8 54 10.0 17.4 325 4 295.6 297.4 289.9 323.9 9.80 1 1000 158 22.2 12.2 53 10.0 16.0 305 5 295.4 297.0 289.1 321.2 8.96 2 968 444 20.6 11.6 56 9.0 15.0 299 4 296.5 298.1 289.5 322.3 8.89 3 955 562 20.2 5.2 37 15.0 11.8 296 4 297.2 298.3 286.9 314.3 5.81 4 925 840 18.4 11.4 64 7.0 14.0 290 3 298.1 299.8 290.2 324.9 9.19 5 924 849 18.6 11.6 64 7.0 14.2 290 3 298.4 300.1 290.5 325.6 9.32 6 917 914 18.8 9.8 56 9.0 13.3 291 3 299.3 300.8 289.9 323.7 8.32 7 850 1555 14.6 3.6 48 11.0 8.6 300 5 301.4 302.5 288.4 318.9 5.83 8 755 2545 7.8 -2.2 49 10.0 2.9 239 12 304.5 305.3 288.0 317.7 4.31 9 700 3163 2.6 -5.4 56 8.0 -1.0 200 16 305.4 306.0 287.6 316.7 3.65 10 696 3209 1.8 -5.2 60 7.0 -1.3 200 16 305.0 305.7 287.6 316.5 3.73 11 650 3758 -1.7 -11.7 46 10.0 -5.5 200 16 307.0 307.5 286.9 314.7 2.40 12 643 3845 -1.5 -22.5 18 21.0 -7.7 200 16 308.2 308.4 285.8 311.5 0.98 13 634 3957 -1.9 -22.9 18 21.0 -8.0 200 16 309.0 309.2 286.1 312.2 0.96 14 516 5561 -13.9 -24.9 39 11.0 -16.6 200 16 313.3 313.4 287.6 316.6 0.98 15 500 5800 -16.1 -26.1 42 10.0 -18.4 200 16 313.4 313.6 287.6 316.5 0.91 16 489 5966 -17.3 -30.3 31 13.0 -19.8 200 16 313.9 314.1 287.5 316.1 0.63 17 400 7430 -29.9 -37.9 46 8.0 -30.9 200 17 316.1 316.2 287.9 317.4 0.36 18 366 8058 -35.1 -40.1 60 5.0 -35.5 200 19 317.3 317.4 288.2 318.5 0.32 19 342 8529 -38.5 -43.5 59 5.0 -38.9 200 20 318.9 319.0 288.7 319.8 0.24 20 300 9420 -45.1 -54.1 36 9.0 -45.4 200 23 321.8 321.8 289.4 322.1 0.08 21 250 10620 -53.5 -63.5 28 10.0 -53.7 210 17 326.5 326.5 290.7 326.6 0.03 22 226 11262 -57.5 230 11 330.0 23 211 11694 -58.1 236 16 335.6 24 200 12030 -58.7 240 20 339.8 25 156 13594 -59.3 262 19 363.8 26 154 13675 -59.1 263 19 365.5 27 150 13840 -60.7 265 19 365.5 28 118 15326 -64.3 262 26 384.8 29 100 16340 -64.7 260 30 402.7 30 70 18530 -63.3 265 27 449.0 31 50 20610 -62.9 255 27 495.3 32 48 20863 -61.5 256 28 504.4 33 40 21998 -60.5 259 31 533.9 34 31 23578 -63.1 264 35 567.3 35 30 23780 -62.3 265 36 574.8 36 23 25431 -58.5 272 46 631.4 37 20 26310 -57.7 275 52 659.6 38 17 27348 -54.1 273 61 702.5 39 12 29613 -49.5 268 79 792.4 40 10 30810 -49.7 265 89 834.0 41 9.0 31502 -48.4 270 99 864.7 42 7.4 32798 -45.9 924.5 43 7.2 32980 -46.5 929.3 TRP 226 11262 -57.5 230 11 330.0 WND 9.0 31502 -48.4 270 99 864.7 Sounding variables and indices 1000-500 mb thick: 5642.00 m Freezing level: 672.34 mb = 3491.62 m = 11455.30 ft Wetbulb zero: 714.19 mb = 2998.92 m = 9838.84 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 43.35 % Est. max temperature: 29.13 C = 84.44 F Sfc-Lift cond lev (LCL): 877.01 mb = 1290.63 m = 4234.30 ft T: 16.33 C 700-500 lapse rate: 7.09 C/km ThetaE index: 14.18 C Layer 917.0- 634.0 mb Conv cond level (CCL): 743.51 mb = 2670.17 m = 8760.29 ft Mean mixing ratio: 8.34 g/kg Conv temperature: 32.89 C = 91.20 F Cap Strength: 4.95 C Lifted Index: -0.30 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.05 C Lifted Index @700 mb: 1.73 C Showalter Index: 0.87 C Risk: Thunderstorms probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 19.70 C K Index: 26.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 97.20 Risk: None Energy Index: -0.42 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 121.30 J/kg Max Up Vert Vel: 15.58 m/s Conv Inhibition (B-): 381.14 J/kg Cap Strength: 4.95 C Lift Cond Lev (LCL): 831.59 mb = 1737.91 m = 5701.74 ft Lev Free Conv (LFC): 506.59 mb = 5700.82 m = 18703.24 ft Equ Level (EL): 326.59 mb = 8842.87 m = 29011.69 ft B at Equ Level: 120.61 J/kg Max Parcel Lev (MPL): 256.59 mb = 10448.86 m = 34280.63 ft Wind level data Storm motion: 239 at 9 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 1016 20 325 4 2.3 -3.3 | 34 9 -5.2 -7.7 1 1000 158 305 5 4.1 -2.9 | 25 8 -3.4 -7.3 2 925 840 290 3 2.8 -1.0 | 41 7 -4.7 -5.5 3 850 1555 300 5 4.3 -2.5 | 25 8 -3.2 -7.0 4 700 3163 200 16 5.5 15.0 | 169 11 -2.0 10.6 5 500 5800 200 16 5.5 15.0 | 169 11 -2.0 10.6 6 400 7430 200 17 5.8 16.0 | 172 12 -1.7 11.5 7 300 9420 200 23 7.9 21.6 | 181 17 0.3 17.2 8 250 10620 210 17 8.5 14.7 | 185 10 1.0 10.3 9 226 11262 230 11 8.4 7.1 | 199 3 0.9 2.6 10 200 12030 240 20 17.3 10.0 | 240 11 9.8 5.5 11 150 13840 265 19 18.9 1.7 | 284 12 11.4 -2.8 12 100 16340 260 30 29.5 5.2 | 268 22 22.0 0.8 13 70 18530 265 27 26.9 2.4 | 276 19 19.4 -2.1 14 50 20610 255 27 26.1 7.0 | 262 19 18.6 2.5 15 30 23780 265 36 35.9 3.1 | 273 28 28.3 -1.3 16 20 26310 275 52 51.8 -4.5 | 281 45 44.3 -9.0 17 10 30810 265 89 88.7 7.8 | 268 81 81.1 3.3 Wind Parameters Mean winds (0-6000m): 209.4 at 11.7 knts Storm direction: 239.4 at 8.7 knts Shear (0-3000m) pos: 0.3 neg: 3.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 144.2 deg Storm rel helicity (0-3000m) pos: 3.6 neg: -24.5 tot: -20.9 m^2/s^2 ave: -7.0 10^-3 m/s^2 rel: -0.64 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.52 Bulk Shear: 21.97 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 ------------------------------------------------------------------------------- 500 305 4 29 8| 0.0 2.0 2.0| 1.8 -2.8 -1.0 -2.1 -0.11| 3.0 -0.3 1000 300 4 33 8| 0.0 1.1 1.1| 3.6 -3.7 -0.1 -0.1 0.03| 2.2 0.1 1500 299 4 32 8| 0.5 0.7 1.2| 3.6 -6.4 -2.9 -1.9 -0.22| 2.0 -0.4 2000 294 5 28 7| 0.4 1.7 2.0| 3.6 -12.4 -8.8 -4.4 -0.46| 2.7 -1.3 2500 277 6 20 5| 0.3 2.5 2.8| 3.6 -16.9 -13.3 -5.3 -0.63| 3.5 -2.2 3000 250 7 24 2| 0.3 3.1 3.3| 3.6 -24.5 -20.9 -7.0 -0.64| 4.3 -2.7 4000 222 9 150 3| 0.2 2.5 2.7| 3.6 -28.5 -24.9 -6.2 -0.64| 3.5 -2.3 5000 213 11 159 5| 0.2 2.0 2.2| 3.6 -28.5 -24.9 -5.0 -0.64| 2.8 -1.8 6000 209 12 162 6| 0.1 1.7 1.8| 3.8 -28.5 -24.7 -4.1 -0.63| 2.4 -1.5 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251103.12.gif