UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 22 APR 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 1009 18 14.0 9.3 73 4.7 11.3 155 3 286.4 287.7 284.1 306.8 7.30 1 1000 94 15.4 8.4 63 7.0 11.4 335 5 288.5 289.8 284.6 308.1 6.92 2 989 187 15.4 7.4 59 8.0 10.9 321 5 289.5 290.6 284.6 308.0 6.54 3 975 308 14.8 5.8 55 9.0 9.9 303 6 290.0 291.1 284.2 307.0 5.93 4 941 607 15.4 5.4 51 10.0 9.9 257 7 293.6 294.7 285.7 310.9 5.98 5 925 752 15.6 5.6 51 10.0 10.0 235 8 295.3 296.4 286.5 313.2 6.17 6 922 780 15.2 5.2 51 10.0 9.7 233 8 295.1 296.2 286.3 312.7 6.02 7 879 1187 14.0 2.0 44 12.0 7.7 205 10 297.9 298.9 286.4 312.9 5.03 8 850 1471 12.6 -4.4 30 17.0 4.7 185 12 299.3 299.9 285.0 309.2 3.24 9 819 1781 10.4 -7.6 27 18.0 2.7 193 12 300.2 300.7 284.7 308.3 2.63 10 818 1791 10.4 -7.6 27 18.0 2.7 193 12 300.3 300.8 284.7 308.4 2.64 11 799 1987 10.6 -25.4 6 36.0 -0.3 198 12 302.6 302.7 283.2 304.6 0.61 12 759 2412 7.6 -29.4 5 37.0 -2.4 208 13 303.8 303.9 283.5 305.3 0.44 13 754 2467 7.4 -24.6 8 32.0 -2.2 210 13 304.1 304.3 284.0 306.4 0.69 14 700 3074 3.4 -27.6 8 31.0 -5.0 225 13 306.2 306.4 284.6 308.2 0.57 15 651 3659 -1.5 -22.5 18 21.0 -7.6 231 15 307.1 307.3 285.4 310.3 0.96 16 581 4556 -8.7 -18.7 44 10.0 -11.7 242 18 308.9 309.2 286.6 313.8 1.50 17 516 5464 -16.9 -21.9 65 5.0 -18.1 252 21 309.6 309.9 286.7 313.9 1.28 18 500 5700 -18.7 -22.5 72 3.8 -19.6 255 22 310.2 310.5 286.9 314.4 1.26 19 469 6173 -21.5 -26.3 65 4.8 -22.5 256 24 312.5 312.7 287.3 315.7 0.95 20 419 6990 -28.1 -38.1 38 10.0 -29.3 259 27 314.3 314.3 287.2 315.5 0.34 21 411 7128 -29.7 -37.7 46 8.0 -30.6 259 27 313.9 314.0 287.2 315.2 0.36 22 400 7320 -31.5 -38.5 50 7.0 -32.3 260 28 314.0 314.1 287.2 315.3 0.34 23 350 8248 -38.5 -47.5 38 9.0 -39.1 262 41 316.8 316.9 287.9 317.4 0.15 24 336 8527 -39.1 -49.1 34 10.0 -39.7 263 44 319.7 319.7 288.8 320.2 0.13 25 300 9290 -45.9 -57.9 25 12.0 -46.3 265 55 320.7 320.7 289.0 320.9 0.05 26 276 9844 -50.5 -60.5 30 10.0 -50.7 265 52 321.8 321.8 289.3 321.9 0.04 27 250 10490 -53.3 -63.3 29 10.0 -53.5 265 46 326.8 326.8 290.9 326.9 0.03 28 245 10620 -53.3 264 45 328.7 29 200 11930 -52.5 255 31 349.6 30 195 12093 -53.3 254 31 350.9 31 150 13790 -51.3 245 31 381.7 32 143 14099 -52.1 244 31 385.5 33 113 15604 -57.1 242 32 403.1 34 107 15948 -58.7 241 32 406.4 35 100 16370 -61.1 240 32 409.7 36 93 16820 -60.3 236 31 419.8 37 70 18580 -61.7 220 26 452.4 38 67 18853 -61.3 227 25 459.0 39 54 20194 -62.5 259 20 485.4 40 50 20670 -62.7 270 18 495.7 41 30 23870 -56.7 135 17 590.1 42 20 26470 -52.9 215 12 674.3 43 17 27513 -52.5 221 19 707.6 44 13 29252 -49.1 231 29 775.8 45 11 30355 -45.1 237 36 828.3 46 10 30990 -44.5 240 40 853.4 47 7.7 32757 -40.3 936.6 48 7.3 33122 -38.5 958.3 TRP 276 9844 -50.5 -60.5 30 10.0 -50.7 265 52 321.8 321.8 289.3 321.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5606.00 m Freezing level: 666.00 mb = 3479.95 m = 11417.04 ft Wetbulb zero: 800.77 mb = 1968.61 m = 6458.63 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 34.40 % Est. max temperature: 26.52 C = 79.74 F Sfc-Lift cond lev (LCL): 940.19 mb = 614.42 m = 2015.80 ft T: 15.41 C 700-500 lapse rate: 8.42 C/km ThetaE index: 4.55 C Layer 850.0- 818.0 mb Conv cond level (CCL): 677.80 mb = 3333.85 m = 10937.71 ft Mean mixing ratio: 6.19 g/kg Conv temperature: 34.29 C = 93.73 F Cap Strength: 8.50 C Lifted Index: 3.78 C Risk: None Lifted Index @300 mb: 7.99 C Lifted Index @700 mb: 7.66 C Showalter Index: 4.13 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.30 C Cross Totals Index: 14.30 C K Index: -4.10 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 1.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.32 J/kg Max Up Vert Vel: 7.79 m/s Conv Inhibition (B-): 52273.21 J/kg Cap Strength: 8.46 C Lift Cond Lev (LCL): 836.03 mb = 1609.40 m = 5280.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 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 1009 18 155 3 -1.3 2.7 | 98 12 -11.9 1.7 1 1000 94 335 5 2.1 -4.5 | 57 10 -8.6 -5.6 2 925 752 235 8 6.6 4.6 | 131 5 -4.1 3.5 3 850 1471 185 12 1.0 12.0 | 139 15 -9.6 10.9 4 700 3074 225 13 9.2 9.2 | 170 8 -1.5 8.1 5 500 5700 255 22 21.3 5.7 | 246 12 10.6 4.7 6 400 7320 260 28 27.6 4.9 | 257 17 16.9 3.8 7 300 9290 265 55 54.8 4.8 | 265 44 44.1 3.8 8 276 9844 265 52 51.8 4.5 | 265 41 41.1 3.5 9 250 10490 265 46 45.8 4.0 | 265 35 35.2 3.0 10 200 11930 255 31 29.9 8.0 | 250 20 19.3 7.0 11 150 13790 245 31 28.1 13.1 | 235 21 17.4 12.1 12 100 16370 240 32 27.7 16.0 | 229 23 17.0 15.0 13 70 18580 220 26 16.7 19.9 | 198 20 6.0 18.9 14 50 20670 270 18 18.0 -0.0 | 278 7 7.3 -1.0 15 30 23870 135 17 -12.0 12.0 | 116 25 -22.7 11.0 16 20 26470 215 12 6.9 9.8 | 157 10 -3.8 8.8 17 10 30990 240 40 34.6 20.0 | 232 31 24.0 19.0 Wind Parameters Mean winds (0-6000m): 234.4 at 14.3 knts Storm direction: 264.4 at 10.7 knts Shear (0-3000m) pos: 2.9 neg: 2.3 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 70.3 deg Storm rel helicity (0-3000m) pos: 26.6 neg: -25.1 tot: 1.5 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.39 Bulk Shear: 21.79 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 ------------------------------------------------------------------------------- 500 298 6 57 7| 8.9 0.0 8.9| 2.3 -22.2 -20.0 -39.9 -0.45| 15.4 -6.9 1000 251 7 106 4| 4.5 4.0 8.5| 8.7 -22.2 -13.5 -13.5 -0.06| 11.8 -0.7 1500 222 8 134 7| 3.0 4.6 7.5| 9.0 -25.1 -16.1 -10.8 -0.07| 10.0 -0.7 2000 210 9 139 9| 2.9 3.4 6.3| 16.0 -25.1 -9.1 -4.5 -0.00| 8.2 -0.0 2500 208 10 142 10| 2.9 2.7 5.6| 21.9 -25.1 -3.2 -1.3 0.05| 7.1 0.4 3000 211 10 146 10| 2.9 2.3 5.1| 26.6 -25.1 1.5 0.5 0.10| 6.4 0.6 4000 218 11 155 9| 2.7 1.7 4.4| 36.4 -25.1 11.3 2.8 0.19| 5.4 1.0 5000 226 13 169 8| 2.7 1.4 4.0| 47.9 -25.1 22.8 4.6 0.27| 4.8 1.3 6000 234 14 187 7| 2.6 1.1 3.8| 59.0 -25.1 33.9 5.6 0.32| 4.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20250422.00.gif