UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 10 DEC 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 1007 123 8.8 3.8 71 5.0 6.3 100 1 281.4 282.2 279.2 295.2 4.99 1 1000 183 8.2 3.4 72 4.8 5.9 0 0 281.4 282.2 279.0 294.9 4.88 2 995 224 7.8 3.4 74 4.4 5.7 354 1 281.4 282.2 279.1 294.9 4.91 3 975 393 10.8 2.8 58 8.0 6.8 331 4 286.0 286.8 281.1 299.6 4.80 4 927 813 9.4 -0.6 50 10.0 4.7 272 11 288.7 289.4 281.4 300.1 3.94 5 925 831 9.4 -0.6 50 10.0 4.7 270 11 288.9 289.6 281.5 300.3 3.95 6 876 1285 13.2 -9.8 19 23.0 3.8 167 12 297.4 297.8 282.9 303.8 2.07 7 861 1430 12.6 -15.4 13 28.0 2.3 134 13 298.2 298.5 282.4 302.5 1.34 8 850 1538 12.0 -17.0 12 29.0 1.7 110 13 298.7 298.9 282.4 302.5 1.19 9 701 3120 1.6 -14.4 29 16.0 -4.1 311 1 304.1 304.5 285.2 309.8 1.79 10 700 3131 1.4 -14.6 29 16.0 -4.3 310 1 304.0 304.4 285.2 309.6 1.76 11 680 3364 0.8 -24.2 13 25.0 -6.3 306 2 305.9 306.0 284.8 308.5 0.79 12 653 3687 -1.3 -13.3 40 12.0 -5.7 300 2 307.1 307.5 286.6 313.8 2.10 13 641 3835 -1.7 -25.7 14 24.0 -8.2 297 3 308.3 308.4 285.6 310.8 0.74 14 616 4150 -3.9 -30.9 10 27.0 -10.2 291 3 309.3 309.4 285.7 310.9 0.47 15 589 4501 -6.7 -20.7 32 14.0 -10.8 284 4 310.0 310.2 286.8 314.1 1.25 16 500 5760 -14.5 -38.5 11 24.0 -18.4 260 7 315.4 315.4 287.5 316.4 0.27 17 469 6242 -17.5 -50.5 4 33.0 -21.2 244 6 317.5 317.5 288.0 317.8 0.08 18 400 7410 -27.3 -42.3 23 15.0 -29.0 205 5 319.5 319.6 288.9 320.4 0.23 19 360 8160 -33.3 -50.3 17 17.0 -34.5 190 6 321.2 321.3 289.2 321.7 0.11 20 325 8869 -40.1 -45.1 59 5.0 -40.5 176 8 321.4 321.4 289.4 322.2 0.21 21 315 9081 -41.9 -45.6 67 3.7 -42.1 172 8 321.8 321.8 289.5 322.6 0.21 22 300 9410 -44.5 -48.9 61 4.4 -44.7 165 9 322.6 322.7 289.8 323.2 0.15 23 255 10473 -54.1 -58.7 57 4.6 -54.2 169 7 323.8 323.8 290.0 324.0 0.05 24 250 10600 -55.1 -60.1 54 5.0 -55.2 170 7 324.1 324.2 290.0 324.3 0.05 25 200 11990 -64.9 -70.9 43 6.0 -65.0 130 15 330.0 330.0 291.7 330.0 0.01 26 184 12498 -66.9 -73.9 37 7.0 -67.0 105 9 334.7 334.7 293.0 334.7 0.01 27 156 13502 -66.1 -81.1 11 15.0 -66.2 28 14 352.2 352.2 297.1 352.3 0.00 28 150 13740 -66.9 -81.9 10 15.0 -67.0 10 15 354.8 354.8 297.7 354.9 0.00 29 108 15739 -63.9 -86.9 3 23.0 -64.1 18 28 395.5 395.5 304.6 395.5 0.00 30 100 16210 -64.9 -86.9 3 22.0 -65.1 20 31 402.3 402.3 305.5 402.3 0.00 31 92 16716 -66.9 -87.9 4 21.0 -67.0 11 27 408.1 408.1 306.3 408.1 0.00 32 75 17965 -62.1 -88.1 2 26.0 -62.4 348 16 442.7 442.7 310.1 442.7 0.00 33 70 18390 -63.1 -88.1 2 25.0 -63.4 340 13 449.4 449.4 310.8 449.4 0.00 34 50 20450 -63.7 -89.7 2 26.0 -64.1 5 21 493.4 493.4 314.5 493.4 0.00 35 40 21813 -66.7 -90.7 2 24.0 -67.0 343 20 518.4 518.4 316.2 518.4 0.00 36 35 22630 -63.1 -90.1 1 27.0 -63.7 330 20 547.9 547.9 318.0 547.9 0.00 37 30 23580 -63.1 -90.1 1 27.0 -63.7 315 19 572.6 572.6 319.3 572.6 0.00 38 20 26090 -59.3 -89.3 1 30.0 -60.7 315 35 654.7 654.7 322.9 654.7 0.01 39 19 26412 -58.9 -88.9 1 30.0 -60.4 665.6 665.6 323.3 665.6 0.01 40 18 26751 -59.3 -89.3 1 30.0 -60.9 674.7 674.7 323.6 674.7 0.01 41 17 27111 -56.5 -87.5 1 31.0 -58.7 694.8 694.8 324.3 694.9 0.01 42 14 28334 -59.7 -88.7 1 29.0 -61.5 723.6 723.6 325.1 723.7 0.01 43 13 28802 -55.1 -87.1 1 32.0 -58.1 755.0 755.0 326.1 755.2 0.02 44 11 29864 -57.1 -87.1 1 30.0 -59.9 784.7 784.7 326.8 784.9 0.02 TRP 184 12498 -66.9 -73.9 37 7.0 -67.0 105 9 334.7 334.7 293.0 334.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5577.00 m Freezing level: 669.71 mb = 3486.96 m = 11440.03 ft Wetbulb zero: 806.29 mb = 1971.24 m = 6467.25 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 26.31 % Est. max temperature: 25.86 C = 78.55 F Sfc-Lift cond lev (LCL): 933.05 mb = 758.93 m = 2489.90 ft T: 9.58 C 700-500 lapse rate: 6.05 C/km ThetaE index: 1.30 C Layer 861.0- 850.0 mb Conv cond level (CCL): 605.24 mb = 4287.71 m = 14067.12 ft Mean mixing ratio: 4.36 g/kg Conv temperature: 37.03 C = 98.65 F Cap Strength: 13.25 C Lifted Index: 15.19 C Risk: None Lifted Index @300 mb: 16.83 C Lifted Index @700 mb: 11.40 C Showalter Index: 12.73 C Risk: None Total Totals Index: 24.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: -2.50 C K Index: -6.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.30 J/kg Max Up Vert Vel: 8.40 m/s Conv Inhibition (B-): 48880.79 J/kg Cap Strength: 14.91 C Lift Cond Lev (LCL): 838.88 mb = 1646.03 m = 5400.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 4 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 1007 123 100 1 -1.0 0.2 | 83 5 -5.4 -0.7 1 1000 183 0 0 -0.0 -0.0 | 79 4 -4.4 -0.9 2 925 831 270 11 11.0 -0.0 | 278 7 6.6 -0.9 3 850 1538 110 13 -12.2 4.4 | 102 17 -16.6 3.6 4 700 3131 310 1 0.8 -0.6 | 67 4 -3.6 -1.5 5 500 5760 260 7 6.9 1.2 | 262 3 2.5 0.3 6 400 7410 205 5 2.1 4.5 | 148 4 -2.3 3.7 7 300 9410 165 9 -2.3 8.7 | 139 10 -6.7 7.8 8 250 10600 170 7 -1.2 6.9 | 137 8 -5.6 6.0 9 200 11990 130 15 -11.5 9.6 | 119 18 -15.9 8.8 10 184 12498 105 9 -8.7 2.3 | 96 13 -13.1 1.5 11 150 13740 10 15 -2.6 -14.8 | 24 17 -7.0 -15.6 12 100 16210 20 31 -10.6 -29.1 | 27 34 -15.0 -30.0 13 70 18390 340 13 4.4 -12.2 | 360 13 0.0 -13.1 14 50 20450 5 21 -1.8 -20.9 | 16 23 -6.2 -21.8 15 30 23580 315 19 13.4 -13.4 | 328 17 9.0 -14.3 16 20 26090 315 35 24.7 -24.7 | 322 33 20.3 -25.6 Wind Parameters Mean winds (0-6000m): 228.8 at 6.0 knts Storm direction: 258.8 at 4.5 knts Shear (0-3000m) pos: 0.0 neg: 0.3 tot: 0.3 10-3/s Storm rel Dir Shear (0-3000m): -16.1 deg Storm rel helicity (0-3000m) pos: 2.5 neg: -168.7 tot: -166.2 m^2/s^2 ave: -55.4 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 12.4 stream: -10.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.95 Bulk Shear: 4.44 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 ------------------------------------------------------------------------------- 500 299 3 30 3| 0.0 8.7 8.7| 0.0 -11.3 -11.3 -22.5 -0.97| 9.7 -9.4 1000 255 7 248 2| 0.0 6.2 6.2| 0.0 -44.0 -44.0 -44.0 -0.96| 14.7-14.1 1500 229 9 205 5| 0.0 3.9 3.9| 0.0-121.1-121.1 -80.8 -0.95| 17.4-16.6 2000 121 9 108 13| 0.0 2.0 2.0| 0.0-157.1-157.1 -78.5 -0.95| 15.6-14.8 2500 112 9 101 13| 0.0 1.0 1.0| 0.0-168.6-168.6 -67.4 -0.91| 13.9-12.7 3000 127 8 110 11| 0.0 0.3 0.3| 2.5-168.7-166.2 -55.4 -0.82| 12.4-10.2 4000 131 6 110 10| 0.0 0.5 0.5| 2.5-170.2-167.7 -41.9 -0.82| 9.6 -7.9 5000 184 6 142 6| 0.0 0.7 0.7| 2.5-171.4-168.9 -33.8 -0.82| 8.0 -6.6 6000 229 6 182 3| 0.0 0.6 0.6| 2.5-173.2-170.7 -28.4 -0.83| 6.9 -5.7 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20251210.12.gif