UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for LT351... Searching the city database file for: LT351 ... Date:0000Z 20 APR 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- 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 1008 31 15.6 12.2 80 3.4 13.6 340 2 288.1 289.7 286.4 313.0 8.88 1 1000 98 16.2 11.2 72 5.0 13.2 235 4 289.4 290.8 286.4 313.0 8.37 2 977 296 16.2 11.3 73 4.9 13.3 225 6 291.3 292.8 287.3 315.8 8.63 3 938 642 14.4 8.4 67 6.0 10.9 206 10 292.9 294.2 286.8 314.1 7.39 4 932 696 15.6 5.6 51 10.0 10.1 203 10 294.6 295.7 286.2 312.4 6.12 5 925 760 16.6 2.6 39 14.0 9.2 200 11 296.3 297.2 285.7 311.0 4.99 6 916 843 16.0 2.0 39 14.0 8.7 204 12 296.5 297.4 285.6 310.7 4.82 7 853 1450 15.0 2.0 41 13.0 8.0 234 20 301.6 302.5 287.8 317.1 5.18 8 850 1480 14.8 1.8 41 13.0 7.9 235 20 301.6 302.6 287.8 317.1 5.13 9 763 2382 8.4 -9.6 27 18.0 0.9 241 23 304.2 304.6 285.9 311.8 2.42 10 700 3088 3.6 -17.4 20 21.0 -3.6 245 26 306.5 306.7 285.7 311.0 1.39 11 658 3589 1.4 -25.6 11 27.0 -6.2 247 27 309.5 309.6 286.0 311.9 0.72 12 516 5500 -12.3 -33.3 16 21.0 -16.4 254 33 315.2 315.3 287.7 316.8 0.45 13 500 5740 -14.3 -33.3 18 19.0 -18.0 255 34 315.6 315.7 287.8 317.2 0.46 14 424 6967 -22.9 -40.9 18 18.0 -25.2 259 39 319.9 319.9 289.0 320.8 0.25 15 418 7071 -23.9 -38.9 24 15.0 -25.9 259 40 319.9 319.9 289.0 321.0 0.32 16 400 7390 -26.9 -37.9 35 11.0 -28.3 260 41 320.0 320.1 289.2 321.4 0.36 17 355 8241 -33.3 -41.3 45 8.0 -34.1 262 44 322.5 322.6 289.9 323.6 0.29 18 332 8708 -37.7 -46.7 38 9.0 -38.4 263 46 322.7 322.8 289.8 323.4 0.17 19 300 9400 -42.7 -48.7 52 6.0 -43.0 265 49 325.2 325.2 290.5 325.8 0.15 20 250 10610 -53.3 -58.1 56 4.8 -53.4 265 55 326.8 326.8 290.9 327.1 0.06 21 242 10818 -55.3 -60.3 54 5.0 -55.4 265 54 326.9 326.9 290.9 327.1 0.05 22 236 10978 -54.5 -59.5 54 5.0 -54.6 266 54 330.4 330.5 291.9 330.7 0.05 23 232 11088 -53.9 -59.9 48 6.0 -54.1 267 54 333.0 333.0 292.6 333.2 0.05 24 200 12040 -53.3 -63.3 29 10.0 -53.5 275 53 348.4 348.4 296.3 348.5 0.04 25 188 12440 -53.2 -63.3 28 10.1 -53.5 280 61 354.7 354.7 297.7 354.9 0.04 26 164 13324 -53.1 283 53 369.0 27 150 13900 -54.1 285 47 376.9 28 138 14429 -57.1 287 43 380.7 29 106 16072 -62.3 294 32 400.6 30 100 16430 -62.9 295 29 406.2 31 83 17571 -65.3 300 22 423.5 32 70 18610 -64.9 305 15 445.5 33 50 20670 -64.3 350 8 492.0 34 45 21317 -61.5 8 8 513.8 35 31 23635 -59.5 70 10 577.0 36 30 23840 -59.3 75 10 583.0 37 23 25514 -57.1 85 15 635.5 38 20 26400 -56.9 90 17 662.0 39 15 28241 -52.5 19 16 733.4 40 11 30277 -45.7 303 14 826.1 41 10 30910 -47.3 280 14 843.0 42 8.8 31758 -46.3 878.2 43 5.8 34594 -35.5 1036.6 44 4.7 36070 -31.5 1119.4 TRP 242 10818 -55.3 -60.3 54 5.0 -55.4 265 54 326.9 326.9 290.9 327.1 0.05 WND 188 12440 -53.2 -63.3 28 10.1 -53.5 280 61 354.7 354.7 297.7 354.9 0.04 Sounding variables and indices 1000-500 mb thick: 5642.00 m Freezing level: 643.49 mb = 3784.21 m = 12415.24 ft Wetbulb zero: 750.78 mb = 2514.43 m = 8249.33 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 28.09 % Est. max temperature: 28.67 C = 83.61 F Sfc-Lift cond lev (LCL): 958.10 mb = 461.71 m = 1514.77 ft T: 15.34 C 700-500 lapse rate: 6.75 C/km ThetaE index: 6.15 C Layer 850.0- 658.0 mb Conv cond level (CCL): 708.37 mb = 2990.68 m = 9811.84 ft Mean mixing ratio: 7.36 g/kg Conv temperature: 33.71 C = 92.68 F Cap Strength: 8.30 C Lifted Index: 5.75 C Risk: None Lifted Index @300 mb: 8.46 C Lifted Index @700 mb: 5.98 C Showalter Index: 3.73 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 16.10 C K Index: 9.90 Risk: None Sweat Index: 163.35 Risk: None Energy Index: 0.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.80 J/kg Max Up Vert Vel: 7.72 m/s Conv Inhibition (B-): 61805.91 J/kg Cap Strength: 8.22 C Lift Cond Lev (LCL): 859.98 mb = 1380.69 m = 4529.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 18 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 1008 31 340 2 0.7 -1.9 | 89 17 -17.3 -0.2 1 1000 98 235 4 3.3 2.3 | 105 15 -14.7 3.9 2 925 760 200 11 3.8 10.3 | 130 19 -14.2 12.0 3 850 1480 235 20 16.4 11.5 | 173 13 -1.6 13.1 4 700 3088 245 26 23.6 11.0 | 204 14 5.6 12.6 5 500 5740 255 34 32.8 8.8 | 235 18 14.9 10.5 6 400 7390 260 41 40.4 7.1 | 249 24 22.4 8.8 7 300 9400 265 49 48.8 4.3 | 259 31 30.9 5.9 8 250 10610 265 55 54.8 4.8 | 260 37 36.8 6.4 9 242 10818 265 54 53.8 4.7 | 260 36 35.8 6.4 10 200 12040 275 53 52.8 -4.6 | 275 35 34.8 -3.0 11 188 12440 280 61 60.1 -10.6 | 282 43 42.1 -8.9 12 150 13900 285 47 45.4 -12.2 | 291 29 27.4 -10.5 13 100 16430 295 29 26.3 -12.3 | 322 13 8.3 -10.6 14 70 18610 305 15 12.3 -8.6 | 39 9 -5.7 -6.9 15 50 20670 350 8 1.4 -7.9 | 69 18 -16.6 -6.2 16 30 23840 75 10 -9.7 -2.6 | 88 28 -27.6 -0.9 17 20 26400 90 17 -17.0 0.0 | 93 35 -35.0 1.7 18 10 30910 280 14 13.8 -2.4 | 79 4 -4.2 -0.8 Wind Parameters Mean winds (0-6000m): 245.3 at 24.0 knts Storm direction: 275.3 at 18.0 knts Shear (0-3000m) pos: 3.3 neg: 1.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 113.6 deg Storm rel helicity (0-3000m) pos: 122.7 neg: 0.0 tot: 122.7 m^2/s^2 ave: 40.9 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.63 Bulk Shear: 47.05 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 ------------------------------------------------------------------------------- 500 221 6 113 15| 0.0 10.2 10.2| 38.7 0.0 38.7 77.5 0.93| 10.5 9.7 1000 209 9 124 17| 3.0 5.1 8.1| 67.2 0.0 67.2 67.2 0.89| 9.0 8.0 1500 220 12 135 15| 4.4 3.4 7.8| 99.0 0.0 99.0 66.0 0.89| 9.0 8.1 2000 226 14 145 14| 3.8 2.6 6.4|106.7 0.0 106.7 53.3 0.90| 7.3 6.6 2500 231 16 154 13| 3.5 2.0 5.5|114.6 0.0 114.6 45.8 0.91| 6.3 5.8 3000 234 17 162 12| 3.3 1.7 5.0|122.7 0.0 122.7 40.9 0.91| 5.7 5.2 4000 238 20 175 12| 2.9 1.3 4.2|135.4 0.0 135.4 33.8 0.91| 4.7 4.3 5000 242 22 187 12| 2.7 1.0 3.7|148.8 0.0 148.8 29.8 0.91| 4.1 3.8 6000 245 24 198 12| 2.5 0.9 3.4|163.6 0.0 163.6 27.3 0.90| 3.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20250420.00.gif