UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 6 JAN 26 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 1000 123 -2.7 -4.3 89 1.6 -3.3 60 3 270.5 270.9 269.9 278.0 2.77 1 925 736 -8.1 -8.9 94 0.8 -8.4 35 21 271.0 271.4 269.2 276.8 2.10 2 919 787 -8.5 -9.3 94 0.8 -8.7 35 21 271.1 271.5 269.1 276.8 2.05 3 850 1390 -10.7 -12.1 89 1.4 -11.1 35 25 274.9 275.2 271.1 279.9 1.78 4 835 1527 -11.1 -12.5 89 1.4 -11.5 50 26 275.9 276.2 271.6 280.9 1.75 5 804 1818 -11.5 -12.6 92 1.1 -11.8 81 29 278.5 278.8 273.2 283.7 1.80 6 758 2270 -10.9 -11.8 93 0.9 -11.2 129 34 283.9 284.2 276.6 289.8 2.04 7 742 2436 -4.9 -5.1 98 0.2 -5.0 147 35 292.1 292.8 282.4 302.5 3.52 8 732 2543 -3.7 -3.8 99 0.1 -3.7 158 37 294.6 295.3 283.9 306.2 3.94 9 700 2895 -5.7 -5.8 99 0.1 -5.7 195 40 296.2 296.8 284.1 306.8 3.54 10 520 5161 -20.9 -22.1 90 1.2 -21.2 222 42 304.1 304.4 284.6 308.2 1.25 11 504 5391 -22.3 -24.5 82 2.2 -22.7 224 42 305.2 305.3 284.8 308.6 1.04 12 500 5450 -22.9 -25.2 81 2.3 -23.4 225 42 305.1 305.3 284.7 308.4 0.99 13 429 6550 -31.7 -36.1 65 4.4 -32.2 225 52 307.6 307.6 284.9 309.0 0.41 14 400 7040 -35.7 -38.8 73 3.1 -36.0 225 56 308.6 308.7 285.2 309.8 0.33 15 308 8799 -51.5 -55.9 59 4.4 -51.6 230 61 310.4 310.4 285.5 310.7 0.06 16 300 8970 -52.9 -56.7 63 3.8 -53.0 230 62 310.8 310.8 285.7 311.0 0.06 17 290 9188 -54.9 -58.6 63 3.7 -55.0 231 66 311.0 311.0 285.7 311.1 0.05 18 264 9782 -59.7 -64.2 55 4.5 -59.7 235 77 312.4 312.4 286.2 312.5 0.03 19 250 10120 -62.5 -67.5 51 5.0 -62.6 240 64 313.1 313.2 286.5 313.2 0.02 20 248 10169 -62.9 -67.9 51 5.0 -63.0 240 62 313.3 313.3 286.5 313.3 0.02 21 200 11500 -60.7 -77.7 9 17.0 -60.8 230 48 336.6 336.6 293.5 336.7 0.00 22 195 11657 -59.3 -78.3 7 19.0 -59.5 232 49 341.3 341.3 294.6 341.3 0.00 23 154 13118 -62.1 -83.1 4 21.0 -62.3 248 61 360.4 360.4 298.8 360.4 0.00 24 150 13280 -61.1 -84.1 3 23.0 -61.3 250 62 364.8 364.8 299.6 364.8 0.00 25 133 14025 -61.9 -84.9 3 23.0 -62.1 250 60 376.2 376.2 301.6 376.2 0.00 26 121 14617 -57.3 -84.3 2 27.0 -57.6 250 58 394.9 394.9 304.5 394.9 0.00 27 100 15820 -57.9 -84.9 2 27.0 -58.3 250 54 415.9 415.9 307.2 415.9 0.00 28 90 16482 -60.9 -86.9 2 26.0 -61.2 250 60 422.6 422.6 308.0 422.6 0.00 29 70 18050 -60.5 -87.5 2 27.0 -60.9 250 73 455.0 455.0 311.3 455.0 0.00 30 62 18801 -61.9 -87.9 2 26.0 -62.3 250 73 467.9 467.9 312.5 467.9 0.00 31 55 19549 -57.3 -87.3 1 30.0 -58.0 250 73 494.8 494.8 314.6 494.8 0.00 32 50 20150 -57.3 -87.3 1 30.0 -58.1 250 73 508.4 508.4 315.5 508.5 0.00 33 49 20278 -57.7 -87.7 1 30.0 -58.5 249 74 510.4 510.4 315.7 510.5 0.00 34 42 21251 -57.3 -88.3 1 31.0 -58.2 245 78 534.4 534.4 317.2 534.5 0.00 35 40 21563 -53.5 -87.5 1 34.0 -54.9 243 79 551.5 551.5 318.2 551.5 0.00 36 35 22425 -52.1 -86.1 1 34.0 -54.0 240 83 576.6 576.6 319.5 576.7 0.01 37 30 23420 -53.3 -87.3 1 34.0 -55.2 235 87 599.3 599.3 320.6 599.4 0.01 38 23 25119 -55.3 -88.3 1 33.0 -57.2 245 106 640.8 640.8 322.3 640.8 0.01 39 20 26000 -59.9 -89.9 1 30.0 -61.2 250 116 652.8 652.8 322.8 652.9 0.01 40 19 26319 -61.1 -90.1 1 29.0 -62.3 658.7 658.7 323.0 658.8 0.01 41 17 27013 -59.3 -90.3 1 31.0 -60.9 685.8 685.8 324.0 685.8 0.01 42 16 27399 -52.1 -88.1 1 36.0 -55.5 721.3 721.3 325.1 721.4 0.01 43 14 28266 -50.9 -86.9 1 36.0 -55.1 753.4 753.4 326.0 753.6 0.01 44 13 28755 -44.9 -84.9 0 40.0 -51.7 790.4 790.4 327.0 790.5 0.02 45 12 29289 -46.5 -85.5 0 39.0 -52.8 803.0 803.0 327.3 803.2 0.02 46 11 29869 -44.1 -84.1 0 40.0 -51.9 831.9 832.0 328.0 832.2 0.03 TRP 248 10169 -62.9 -67.9 51 5.0 -63.0 240 62 313.3 313.3 286.5 313.3 0.02 WND 264 9782 -59.7 -64.2 55 4.5 -59.7 235 77 312.4 312.4 286.2 312.5 0.03 Sounding variables and indices 1000-500 mb thick: 5327.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.49 inches Sfc-500 mean rel hum: 93.25 % Est. max temperature: 1.79 C = 35.22 F Sfc-Lift cond lev (LCL): 975.02 mb = 321.89 m = 1056.04 ft T: -4.45 C 700-500 lapse rate: 6.73 C/km ThetaE index: 1.19 C Layer 925.0- 850.0 mb Conv cond level (CCL): 925.00 mb = 736.00 m = 2414.67 ft Mean mixing ratio: 2.33 g/kg Conv temperature: -1.61 C = 29.10 F Cap Strength: 23.24 C Lifted Index: 23.13 C Risk: None Lifted Index @300 mb: 23.72 C Lifted Index @700 mb: 19.01 C Showalter Index: 21.08 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 12.20 C Cross Totals Index: 10.80 C K Index: 0.00 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 6.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.81 J/kg Max Up Vert Vel: 3.10 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 23.20 C Lift Cond Lev (LCL): 933.57 mb = 663.51 m = 2176.85 ft Lev Free Conv (LFC): 928.57 mb = 705.74 m = 2315.38 ft Equ Level (EL): 908.57 mb = 874.83 m = 2870.15 ft B at Equ Level: 4.14 J/kg Max Parcel Lev (MPL): 888.57 mb = 1046.93 m = 3434.75 ft Wind level data Storm motion: 239 at 26 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 1000 123 60 3 -2.6 -1.5 | 59 29 -24.7 -15.0 1 1000 125 50 3 -2.3 -1.9 | 58 29 -24.4 -15.4 2 925 736 35 21 -12.0 -17.2 | 48 46 -34.1 -30.7 3 850 1390 35 25 -14.3 -20.5 | 47 50 -36.4 -34.0 4 700 2895 195 40 10.4 38.6 | 155 28 -11.7 25.1 5 500 5450 225 42 29.7 29.7 | 205 18 7.6 16.2 6 400 7040 225 56 39.6 39.6 | 214 31 17.5 26.1 7 300 8970 230 62 47.5 39.9 | 224 37 25.4 26.3 8 264 9782 235 77 63.1 44.2 | 233 51 41.0 30.7 9 250 10120 240 64 55.4 32.0 | 241 38 33.4 18.5 10 248 10169 240 62 53.7 31.0 | 241 36 31.6 17.5 11 200 11500 230 48 36.8 30.9 | 220 23 14.7 17.3 12 150 13280 250 62 58.3 21.2 | 258 37 36.2 7.7 13 100 15820 250 54 50.7 18.5 | 260 29 28.7 5.0 14 70 18050 250 73 68.6 25.0 | 256 48 46.5 11.5 15 50 20150 250 73 68.6 25.0 | 256 48 46.5 11.5 16 30 23420 235 87 71.3 49.9 | 234 61 49.2 36.4 17 20 26000 250 116 109.0 39.7 | 253 91 86.9 26.2 Wind Parameters Mean winds (0-6000m): 208.5 at 34.5 knts Storm direction: 238.5 at 25.9 knts Shear (0-3000m) pos: 10.8 neg: 3.5 tot: 14.3 10-3/s Storm rel Dir Shear (0-3000m): 99.6 deg Storm rel helicity (0-3000m) pos: 1056.6 neg: -80.2 tot: 976.4 m^2/s^2 ave: 325.5 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 19.9 stream: 13.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.02 Bulk Shear: 263.72 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 41 10 54 36| 0.0 15.4 15.4| 0.0 -51.1 -51.1 -102.2 -0.36| 15.4 -5.5 1000 36 16 50 41| 0.0 10.6 10.6| 0.0 -76.9 -76.9 -76.9 -0.36| 10.7 -3.9 1500 38 19 50 44| 4.0 7.1 11.1|149.0 -80.2 68.8 45.9 0.09| 11.6 1.1 2000 54 22 56 47| 9.2 5.3 14.5|542.2 -80.2 461.9 231.0 0.50| 15.9 8.0 2500 73 24 65 50| 11.4 4.3 15.7|901.7 -80.2 821.5 328.6 0.64| 19.4 12.5 3000 104 27 82 49| 10.8 3.5 14.3|1056.6 -80.2 976.4 325.5 0.68| 19.9 13.5 4000 182 30 128 27| 8.3 2.7 10.9|1102.4 -80.21022.1 255.5 0.69| 16.0 11.0 5000 199 32 147 21| 6.7 2.1 8.8|1144.0 -80.21063.8 212.8 0.70| 13.7 9.6 6000 209 34 162 18| 5.7 1.4 7.1|1166.6 -80.21086.3 181.1 0.69| 12.1 8.4 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20260106.12.gif