UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051012.upa.cvt Date: 1200Z 10 MAY 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 10 MAY 25 Station: LDDD WMO ident: 14240 Latitude: 45.82 Longitude: 16.03 Elevation: 123.00 ------------------------------------------------------------------------------- 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 1006 123 17.2 1.2 34 16.0 9.2 50 3 289.9 290.6 282.1 301.8 4.14 1 1000 173 15.8 0.8 36 15.0 8.5 340 3 289.0 289.7 281.6 300.6 4.05 2 993 232 14.8 -0.2 36 15.0 7.6 329 3 288.5 289.2 281.1 299.5 3.79 3 925 826 9.2 -0.8 50 10.0 4.6 220 1 288.7 289.4 281.3 300.0 3.90 4 850 1519 2.8 -1.4 74 4.2 0.9 290 1 289.1 289.8 281.7 300.8 4.06 5 817 1838 0.6 -1.4 86 2.0 -0.3 295 3 290.0 290.8 282.3 302.3 4.22 6 811 1897 1.6 -3.4 69 5.0 -0.6 296 3 291.7 292.4 282.4 302.5 3.66 7 759 2427 -2.9 -4.6 88 1.7 -3.6 305 6 292.4 293.1 282.5 302.9 3.58 8 748 2543 -1.9 -6.5 71 4.6 -3.7 306 6 294.7 295.3 283.0 304.1 3.14 9 727 2769 -2.7 -8.7 63 6.0 -5.0 310 7 296.3 296.8 283.2 304.5 2.72 10 700 3068 -4.7 -8.6 74 3.9 -6.2 315 9 297.3 297.8 283.8 305.9 2.85 11 645 3707 -9.1 -11.2 85 2.1 -9.8 316 11 299.3 299.8 284.2 307.1 2.52 12 629 3901 -9.9 -13.5 75 3.6 -11.1 317 12 300.6 301.0 284.2 307.2 2.14 13 578 4548 -14.7 -17.9 77 3.2 -15.6 318 15 302.3 302.6 284.4 307.5 1.62 14 562 4760 -16.1 -25.1 46 9.0 -18.0 318 16 303.1 303.3 283.8 306.0 0.89 15 534 5143 -18.9 -23.4 68 4.5 -19.9 319 17 304.2 304.4 284.5 307.8 1.09 16 520 5341 -20.5 -35.5 25 15.0 -22.7 319 18 304.6 304.7 283.7 305.8 0.36 17 509 5499 -21.7 -38.7 20 17.0 -23.9 320 18 305.0 305.1 283.8 305.9 0.26 18 500 5630 -22.9 -37.9 24 15.0 -24.8 320 19 305.1 305.2 283.8 306.1 0.29 19 446 6458 -27.1 -48.1 12 21.0 -28.9 330 14 310.0 310.0 285.4 310.4 0.11 20 400 7230 -33.3 -44.3 32 11.0 -34.2 340 9 311.7 311.7 286.2 312.4 0.19 21 381 7569 -36.5 -44.5 43 8.0 -37.1 340 9 311.9 311.9 286.2 312.6 0.19 22 358 7997 -39.5 -54.5 19 15.0 -40.2 340 9 313.4 313.5 286.6 313.7 0.07 23 305 9072 -48.5 -54.5 50 6.0 -48.7 340 9 315.5 315.5 287.3 315.8 0.08 24 300 9180 -49.1 -55.1 50 6.0 -49.3 340 9 316.1 316.2 287.6 316.4 0.07 25 250 10360 -55.9 -68.9 18 13.0 -56.1 320 17 323.0 323.0 289.7 323.0 0.01 26 247 10436 -56.3 -69.3 18 13.0 -56.5 315 17 323.5 323.5 289.8 323.5 0.01 27 213 11378 -54.3 -79.3 3 25.0 -54.6 301 23 340.6 340.6 294.4 340.6 0.00 28 200 11780 -54.9 -80.9 3 26.0 -55.2 295 25 345.8 345.8 295.7 345.8 0.00 29 158 13303 -52.1 -83.1 1 31.0 -52.6 287 27 374.7 374.7 301.4 374.7 0.00 30 150 13640 -53.1 -83.1 1 30.0 -53.5 285 27 378.6 378.6 302.0 378.6 0.00 31 100 16240 -53.7 -84.7 1 31.0 -54.3 280 27 424.0 424.0 308.2 424.0 0.00 32 70 18530 -54.7 -85.7 1 31.0 -55.5 240 17 467.4 467.4 312.4 467.4 0.00 33 57 19843 -57.1 -87.1 1 30.0 -57.8 234 13 490.2 490.2 314.2 490.2 0.00 34 50 20680 -54.5 -86.5 1 32.0 -55.6 230 11 515.0 515.0 316.0 515.1 0.00 35 30 23950 -52.1 -86.1 1 34.0 -54.2 95 7 602.6 602.6 320.7 602.7 0.01 36 25 25128 -53.9 -86.9 1 33.0 -55.9 84 5 629.7 629.7 321.9 629.7 0.01 37 20 26570 -51.9 -85.9 1 34.0 -54.9 70 3 677.3 677.3 323.7 677.4 0.01 38 13 29391 -47.3 -84.3 1 37.0 -53.0 782.0 782.1 326.8 782.3 0.02 TRP 247 10436 -56.3 -69.3 18 13.0 -56.5 315 17 323.5 323.5 289.8 323.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 792.51 mb = 2085.70 m = 6842.78 ft Wetbulb zero: 824.69 mb = 1762.61 m = 5782.77 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 64.30 % Est. max temperature: 16.40 C = 61.52 F Sfc-Lift cond lev (LCL): 790.82 mb = 2098.80 m = 6885.76 ft T: -0.11 C 700-500 lapse rate: 7.10 C/km ThetaE index: 2.36 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 701.27 mb = 3053.73 m = 10018.66 ft Mean mixing ratio: 3.88 g/kg Conv temperature: 24.59 C = 76.26 F Cap Strength: 6.23 C Lifted Index: 6.14 C Risk: None Lifted Index @300 mb: 11.64 C Lifted Index @700 mb: 4.77 C Showalter Index: 5.50 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.50 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 21.00 Risk: None Energy Index: 1.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.65 J/kg Max Up Vert Vel: 1.82 m/s Conv Inhibition (B-): 48393.99 J/kg Cap Strength: 6.20 C Lift Cond Lev (LCL): 792.97 mb = 2077.04 m = 6814.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 7 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 1006 123 50 3 -2.3 -1.9 | 142 6 -3.7 4.9 1 1000 173 340 3 1.0 -2.8 | 174 4 -0.4 4.0 2 925 826 220 1 0.6 0.8 | 174 8 -0.8 7.5 3 850 1519 290 1 0.9 -0.3 | 175 6 -0.5 6.4 4 700 3068 315 9 6.4 -6.4 | 265 5 4.9 0.4 5 500 5630 320 19 12.2 -14.6 | 306 13 10.8 -7.8 6 400 7230 340 9 3.1 -8.5 | 316 2 1.6 -1.7 7 300 9180 340 9 3.1 -8.5 | 316 2 1.6 -1.7 8 250 10360 320 17 10.9 -13.0 | 303 11 9.5 -6.2 9 247 10436 315 17 12.0 -12.0 | 296 12 10.6 -5.2 10 200 11780 295 25 22.7 -10.6 | 280 22 21.2 -3.8 11 150 13640 285 27 26.1 -7.0 | 270 25 24.6 -0.2 12 100 16240 280 27 26.6 -4.7 | 265 25 25.1 2.1 13 70 18530 240 17 14.7 8.5 | 221 20 13.3 15.3 14 50 20680 230 11 8.4 7.1 | 207 16 7.0 13.8 15 30 23950 95 7 -7.0 0.6 | 131 11 -8.4 7.4 16 20 26570 70 3 -2.8 -1.0 | 143 7 -4.3 5.8 Wind Parameters Mean winds (0-6000m): 317.9 at 9.2 knts Storm direction: 347.9 at 6.9 knts Shear (0-3000m) pos: 1.5 neg: 0.7 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 124.9 deg Storm rel helicity (0-3000m) pos: 16.5 neg: -2.9 tot: 13.7 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 6.24 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 ------------------------------------------------------------------------------- 500 321 2 181 5| 0.0 4.6 4.6| 4.9 -1.0 3.9 7.8 0.49| 7.1 3.5 1000 310 2 179 6| 0.0 2.0 2.0| 5.4 -2.7 2.6 2.6 0.32| 4.4 1.4 1500 300 2 179 6| 0.4 1.4 1.7| 6.2 -2.9 3.3 2.2 0.32| 3.3 1.1 2000 299 2 182 6| 0.9 1.0 1.9| 9.8 -2.9 6.9 3.5 0.45| 3.2 1.4 2500 304 3 187 5| 1.3 0.8 2.1| 13.2 -2.9 10.3 4.1 0.54| 3.1 1.7 3000 311 3 195 5| 1.5 0.7 2.2| 16.5 -2.9 13.7 4.6 0.61| 3.0 1.9 4000 314 5 218 4| 1.6 0.5 2.1| 20.9 -2.9 18.0 4.5 0.62| 2.8 1.7 5000 316 7 249 4| 1.7 0.4 2.1| 25.7 -2.9 22.8 4.6 0.60| 2.6 1.6 6000 318 9 271 5| 1.3 0.3 1.7| 31.6 -2.9 28.7 4.8 0.55| 2.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20250510.12.gif