UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051200.upa.cvt Date: 0000Z 12 MAY 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:0000Z 12 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 ------------------------------------------------------------------------------- 0 1000 118 50 3 SFC 999 123 15.0 8.0 63 7.0 11.1 50 3 288.2 289.4 284.3 307.3 6.74 2 953 523 13.4 6.4 63 7.0 9.6 105 8 290.5 291.6 284.8 308.6 6.33 3 925 774 11.0 5.0 66 6.0 7.8 140 11 290.6 291.6 284.4 307.5 5.91 4 850 1474 6.2 2.2 76 4.0 4.2 165 5 292.6 293.6 284.5 307.9 5.28 5 754 2446 0.0 0.0 100 0.0 0.0 264 10 296.1 297.0 285.7 311.1 5.08 6 700 3036 -4.7 -5.1 97 0.4 -4.9 325 13 297.3 298.0 284.7 308.5 3.74 7 642 3708 -10.3 -10.3 100 0.0 -10.3 324 14 298.4 298.9 284.1 306.7 2.72 8 641 3719 -10.7 -14.3 75 3.6 -11.8 324 14 298.0 298.4 283.1 304.1 1.97 9 636 3780 -8.5 -21.5 34 13.0 -11.9 324 14 301.2 301.4 283.2 304.7 1.08 10 626 3903 -7.3 -43.3 4 36.0 -12.9 323 14 304.0 304.0 283.2 304.4 0.13 11 500 5610 -19.3 -40.3 14 21.0 -22.1 320 15 309.5 309.6 285.4 310.3 0.23 12 465 6147 -22.9 -42.9 14 20.0 -25.2 323 16 311.5 311.6 286.1 312.2 0.19 13 403 7177 -32.3 -47.3 21 15.0 -33.4 330 17 312.3 312.4 286.4 312.8 0.13 14 400 7230 -32.7 -44.7 29 12.0 -33.7 330 17 312.5 312.5 286.4 313.1 0.18 15 393 7354 -33.9 -38.5 63 4.6 -34.4 330 17 312.5 312.6 286.6 313.7 0.35 16 381 7570 -35.7 -40.6 61 4.9 -36.1 329 16 312.9 313.0 286.7 314.0 0.29 17 345 8253 -40.3 -50.3 33 10.0 -40.8 327 15 315.7 315.7 287.5 316.1 0.11 18 300 9190 -48.1 -55.1 44 7.0 -48.3 325 13 317.6 317.6 288.1 317.8 0.07 19 259 10145 -55.3 -61.3 47 6.0 -55.4 329 16 320.6 320.6 289.0 320.7 0.04 20 250 10370 -56.7 -62.7 47 6.0 -56.8 330 17 321.8 321.8 289.3 321.9 0.03 21 230 10894 -59.9 -64.3 56 4.4 -60.0 340 17 324.7 324.7 290.2 324.8 0.03 22 228 10948 -59.9 -65.9 45 6.0 -60.0 337 17 325.5 325.5 290.5 325.6 0.02 23 224 11059 -59.3 -73.3 15 14.0 -59.5 330 18 328.0 328.1 291.2 328.1 0.01 24 212 11402 -59.9 -69.9 26 10.0 -60.0 308 20 332.3 332.3 292.3 332.4 0.01 25 200 11770 -54.7 -79.7 3 25.0 -55.0 285 23 346.1 346.1 295.8 346.2 0.00 26 199 11802 -53.9 -82.9 2 29.0 -54.2 285 23 347.9 347.9 296.2 347.9 0.00 27 170 12814 -52.9 -82.9 1 30.0 -53.3 285 29 365.6 365.6 299.8 365.6 0.00 28 150 13620 -52.9 -83.9 1 31.0 -53.4 285 33 378.9 378.9 302.1 378.9 0.00 29 100 16230 -53.3 -85.3 1 32.0 -53.9 285 27 424.7 424.7 308.3 424.8 0.00 30 86 17196 -54.9 -86.9 1 32.0 -55.5 281 24 440.2 440.2 309.9 440.2 0.00 31 72 18338 -52.1 -85.1 1 33.0 -53.1 276 20 469.1 469.1 312.5 469.2 0.00 32 70 18520 -52.9 -85.9 1 33.0 -53.8 275 19 471.2 471.2 312.7 471.2 0.00 33 56 19950 -57.3 -87.3 1 30.0 -58.0 275 18 492.2 492.2 314.4 492.3 0.00 34 50 20670 -56.5 -87.5 1 31.0 -57.3 275 17 510.3 510.3 315.7 510.4 0.00 35 30 23930 -53.3 -86.3 1 33.0 -55.2 130 9 599.3 599.3 320.6 599.4 0.01 36 25 25107 -52.1 -86.1 1 34.0 -54.5 634.9 634.9 322.1 634.9 0.01 37 23 25646 -52.9 -85.9 1 33.0 -55.3 647.8 647.8 322.6 647.9 0.01 TRP 230 10894 -59.9 -64.3 56 4.4 -60.0 340 17 324.7 324.7 290.2 324.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5492.00 m Freezing level: 754.00 mb = 2445.54 m = 8023.33 ft Wetbulb zero: 753.78 mb = 2447.84 m = 8030.88 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 57.90 % Est. max temperature: 19.44 C = 67.00 F Sfc-Lift cond lev (LCL): 899.31 mb = 1007.18 m = 3304.37 ft T: 9.40 C 700-500 lapse rate: 5.67 C/km ThetaE index: 6.94 C Layer 700.0- 636.0 mb Conv cond level (CCL): 812.31 mb = 1841.65 m = 6042.09 ft Mean mixing ratio: 6.22 g/kg Conv temperature: 20.74 C = 69.33 F Cap Strength: 3.70 C Lifted Index: 4.35 C Risk: None Lifted Index @300 mb: 7.08 C Lifted Index @700 mb: 0.50 C Showalter Index: 4.32 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 21.50 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 51.40 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.41 J/kg Max Up Vert Vel: 5.37 m/s Conv Inhibition (B-): 120.13 J/kg Cap Strength: 4.28 C Lift Cond Lev (LCL): 859.30 mb = 1383.91 m = 4540.32 ft Lev Free Conv (LFC): 674.30 mb = 3326.40 m = 10913.24 ft Equ Level (EL): 634.30 mb = 3800.54 m = 12468.82 ft B at Equ Level: 7.78 J/kg Max Parcel Lev (MPL): 624.30 mb = 3923.32 m = 12871.64 ft Wind level data Storm motion: 352 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 ---------------------------------------------------------- 0 999 123 50 3 -2.3 -1.9 | 152 7 -3.6 6.6 1 925 774 140 11 -7.1 8.4 | 154 19 -8.3 16.9 2 850 1474 165 5 -1.3 4.8 | 169 14 -2.6 13.3 3 700 3036 325 13 7.5 -10.6 | 289 7 6.2 -2.2 4 500 5610 320 15 9.6 -11.5 | 290 9 8.4 -3.0 5 400 7230 330 17 8.5 -14.7 | 311 10 7.2 -6.2 6 300 9190 325 13 7.5 -10.6 | 289 7 6.2 -2.2 7 250 10370 330 17 8.5 -14.7 | 311 10 7.2 -6.2 8 230 10894 340 17 5.8 -16.0 | 329 9 4.6 -7.5 9 200 11770 285 23 22.2 -6.0 | 263 21 21.0 2.5 10 150 13620 285 33 31.9 -8.5 | 270 31 30.6 -0.0 11 100 16230 285 27 26.1 -7.0 | 267 25 24.8 1.5 12 70 18520 275 19 18.9 -1.7 | 249 19 17.7 6.8 13 50 20670 275 17 16.9 -1.5 | 246 17 15.7 7.0 14 30 23930 130 9 -6.9 5.8 | 150 16 -8.2 14.3 Wind Parameters Mean winds (0-6000m): 321.6 at 11.5 knts Storm direction: 351.6 at 8.6 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 137.7 deg Storm rel helicity (0-3000m) pos: 116.8 neg: -4.6 tot: 112.2 m^2/s^2 ave: 37.4 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.37 Bulk Shear: 39.25 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 ------------------------------------------------------------------------------- 500 121 6 151 13| 8.8 0.0 8.8| 6.4 -4.6 1.8 3.6 -0.04| 9.9 -0.4 1000 134 8 154 16| 4.7 0.0 4.7| 31.7 -4.6 27.1 27.1 0.30| 8.7 2.6 1500 141 7 158 15| 2.8 0.0 2.8| 44.2 -4.6 39.6 26.4 0.39| 7.4 2.9 2000 157 7 165 16| 2.9 0.0 2.9| 70.3 -4.6 65.7 32.9 0.53| 7.3 3.9 2500 176 8 174 16| 2.7 0.0 2.7| 98.9 -4.6 94.3 37.7 0.62| 7.7 4.8 3000 163 8 167 17| 2.3 0.0 2.3|116.8 -4.6 112.2 37.4 0.67| 8.0 5.3 4000 322 10 259 5| 1.7 0.1 1.8|116.9 -4.6 112.3 28.1 0.66| 6.1 4.0 5000 322 11 269 5| 1.4 0.2 1.5|116.9 -4.6 112.3 22.5 0.65| 5.0 3.2 6000 322 11 275 6| 1.2 0.2 1.4|119.4 -4.6 114.8 19.1 0.65| 4.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20250512.00.gif