UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050512.upa.cvt Date: 1200Z 5 MAY 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 5 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 72 60 5 SFC 994 123 12.2 10.6 90 1.6 11.3 60 5 285.8 287.3 284.7 308.3 8.09 2 952 483 8.8 8.8 100 0.0 8.8 132 9 285.9 287.2 284.1 306.8 7.48 3 931 668 10.4 10.4 100 0.0 10.4 169 10 289.4 290.9 286.5 313.4 8.53 4 925 722 10.2 10.2 100 0.0 10.2 180 11 289.7 291.2 286.6 313.6 8.47 5 894 1006 9.8 8.4 91 1.4 9.0 188 13 292.2 293.5 286.9 314.3 7.76 6 861 1319 8.2 7.8 97 0.4 8.0 197 14 293.7 295.0 287.4 315.9 7.73 7 850 1425 8.0 5.7 85 2.3 6.8 200 15 294.5 295.7 286.8 314.1 6.77 8 848 1444 8.2 4.0 75 4.2 6.0 200 15 294.9 296.0 286.2 312.5 6.02 9 807 1853 6.6 1.6 70 5.0 4.1 208 16 297.4 298.4 286.5 313.2 5.33 10 744 2514 0.6 -0.3 94 0.9 0.1 221 18 297.9 298.8 286.4 312.8 5.03 11 700 3002 -1.3 -1.8 96 0.5 -1.6 230 19 301.0 301.9 287.2 315.5 4.79 12 643 3675 -5.1 -5.1 100 0.0 -5.1 225 23 304.1 304.9 287.6 316.6 4.07 13 557 4791 -11.5 -12.1 95 0.6 -11.7 216 29 309.3 309.8 288.1 318.0 2.71 14 500 5610 -17.7 -20.6 78 2.9 -18.4 210 33 311.5 311.7 287.5 316.4 1.48 15 400 7240 -29.9 -32.2 80 2.3 -30.2 200 27 316.1 316.3 288.2 318.4 0.64 16 339 8396 -38.9 -42.5 69 3.6 -39.2 194 32 319.2 319.2 288.8 320.2 0.27 17 315 8894 -43.5 -45.8 78 2.3 -43.6 192 34 319.6 319.6 288.8 320.3 0.20 18 313 8937 -43.9 -48.9 58 5.0 -44.2 191 34 319.6 319.6 288.8 320.1 0.14 19 300 9220 -46.5 -51.5 57 5.0 -46.7 190 35 319.8 319.8 288.8 320.2 0.11 20 283 9604 -50.3 -57.3 43 7.0 -50.5 190 33 319.7 319.8 288.7 320.0 0.06 21 250 10400 -57.9 -61.4 64 3.5 -58.0 190 29 320.0 320.0 288.8 320.1 0.04 22 240 10657 -59.9 -64.5 55 4.6 -60.0 200 32 320.7 320.7 289.0 320.8 0.03 23 236 10762 -60.7 -62.6 78 1.9 -60.7 204 33 321.1 321.1 289.1 321.2 0.04 24 235 10788 -60.9 -63.0 76 2.1 -60.9 205 33 321.2 321.2 289.2 321.3 0.03 25 231 10896 -59.7 -69.7 26 10.0 -59.8 208 33 324.6 324.6 290.2 324.6 0.01 26 221 11175 -57.3 -79.3 5 22.0 -57.5 215 33 332.4 332.4 292.4 332.4 0.00 27 200 11810 -55.5 -77.5 5 22.0 -55.8 230 33 344.9 344.9 295.5 344.9 0.00 28 188 12204 -54.5 -79.5 3 25.0 -54.8 236 31 352.6 352.6 297.2 352.7 0.00 29 174 12695 -57.3 -80.3 4 23.0 -57.5 245 28 355.9 355.9 297.9 355.9 0.00 30 153 13513 -53.3 -80.3 2 27.0 -53.7 258 24 376.1 376.1 301.6 376.1 0.00 31 150 13640 -54.3 -80.3 3 26.0 -54.7 260 23 376.5 376.5 301.7 376.5 0.00 32 110 15627 -54.5 -83.5 2 29.0 -55.0 411.1 411.1 306.6 411.1 0.00 TRP 235 10788 -60.9 -63.0 76 2.1 -60.9 205 33 321.2 321.2 289.2 321.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 730.11 mb = 2667.84 m = 8752.65 ft Wetbulb zero: 740.45 mb = 2551.89 m = 8372.25 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 91.56 % Est. max temperature: 21.52 C = 70.73 F Sfc-Lift cond lev (LCL): 970.36 mb = 323.61 m = 1061.69 ft T: 10.30 C 700-500 lapse rate: 6.29 C/km ThetaE index: 3.43 C Layer 850.0- 807.0 mb Conv cond level (CCL): 966.27 mb = 358.80 m = 1177.15 ft Mean mixing ratio: 7.98 g/kg Conv temperature: 12.27 C = 54.09 F Cap Strength: 4.33 C Lifted Index: 4.25 C Risk: None Lifted Index @300 mb: 6.80 C Lifted Index @700 mb: 2.55 C Showalter Index: 2.08 C Risk: Showers probable Total Totals Index: 49.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 23.40 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 180.11 Risk: None Energy Index: 0.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.46 J/kg Max Up Vert Vel: 7.93 m/s Conv Inhibition (B-): 8429.35 J/kg Cap Strength: 4.33 C Lift Cond Lev (LCL): 935.06 mb = 632.03 m = 2073.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 16 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 ---------------------------------------------------------- 0 994 123 60 5 -4.3 -2.5 | 62 21 -18.4 -9.7 1 925 722 180 11 0.0 11.0 | 105 15 -14.0 3.8 2 850 1425 200 15 5.1 14.1 | 128 11 -8.9 6.9 3 700 3002 230 19 14.6 12.2 | 186 5 0.5 5.1 4 500 5610 210 33 16.5 28.6 | 187 22 2.5 21.4 5 400 7240 200 27 9.2 25.4 | 165 19 -4.8 18.2 6 300 9220 190 35 6.1 34.5 | 164 28 -8.0 27.3 7 250 10400 190 29 5.0 28.6 | 157 23 -9.0 21.4 8 235 10788 205 33 13.9 29.9 | 180 23 -0.1 22.8 9 200 11810 230 33 25.3 21.2 | 219 18 11.2 14.1 10 150 13640 260 23 22.7 4.0 | 290 9 8.6 -3.2 Wind Parameters Mean winds (0-6000m): 213.0 at 21.0 knts Storm direction: 243.0 at 15.8 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 125.7 deg Storm rel helicity (0-3000m) pos: 111.4 neg: 0.0 tot: 111.4 m^2/s^2 ave: 37.1 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.61 Bulk Shear: 51.45 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 ------------------------------------------------------------------------------- 500 143 7 86 19| 12.3 0.0 12.3| 68.8 0.0 68.8 137.6 0.90| 14.4 13.0 1000 174 10 99 15| 8.7 0.0 8.7| 88.5 0.0 88.5 88.5 0.84| 10.8 9.1 1500 186 11 108 13| 6.8 0.0 6.8| 97.9 0.0 97.9 65.3 0.83| 8.5 7.1 2000 194 12 114 12| 5.5 0.0 5.5|103.2 0.0 103.2 51.6 0.82| 7.2 5.9 2500 201 13 121 11| 4.7 0.0 4.7|107.8 0.0 107.8 43.1 0.81| 6.4 5.2 3000 208 14 127 9| 4.2 0.0 4.2|111.4 0.0 111.4 37.1 0.81| 5.9 4.7 4000 214 16 142 8| 3.2 0.8 3.9|112.4 -0.1 112.3 28.1 0.70| 5.2 3.6 5000 215 19 157 9| 2.5 1.3 3.8|112.4 -3.8 108.6 21.7 0.58| 4.8 2.8 6000 213 21 166 11| 2.1 1.3 3.4|112.4 -21.5 90.9 15.2 0.46| 4.5 2.1 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20250505.12.gif