UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 6 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 1000 123 7.2 6.5 95 0.7 6.8 0 0 280.4 281.4 280.0 297.0 6.07 1 925 764 5.0 4.9 99 0.1 4.9 0 0 284.4 285.4 281.7 300.8 5.87 2 882 1152 3.8 3.7 99 0.1 3.8 70 7 287.1 288.1 282.6 303.1 5.66 3 850 1452 2.0 2.0 100 0.0 2.0 125 13 288.2 289.2 282.6 303.0 5.20 4 838 1567 1.0 0.9 99 0.1 1.0 126 12 288.4 289.2 282.3 302.3 4.87 5 829 1654 1.4 0.6 94 0.8 1.0 127 12 289.7 290.5 282.8 303.5 4.82 6 824 1703 3.0 -1.6 72 4.6 0.9 127 12 291.9 292.6 283.0 303.9 4.13 7 772 2227 -0.9 -3.8 81 2.9 -2.1 132 9 293.2 293.8 283.1 304.2 3.74 8 730 2674 -1.5 -3.8 84 2.3 -2.5 137 7 297.2 298.0 284.9 309.0 3.95 9 726 2718 -1.7 -5.1 78 3.4 -3.1 137 7 297.5 298.1 284.7 308.3 3.60 10 719 2795 -1.5 -7.5 64 6.0 -3.9 138 6 298.5 299.1 284.4 307.7 3.02 11 700 3008 -2.9 -8.9 63 6.0 -5.2 140 5 299.3 299.8 284.5 307.8 2.78 12 641 3702 -6.5 -13.5 58 7.0 -8.9 154 7 302.8 303.2 285.1 309.4 2.10 13 640 3714 -6.5 -13.5 58 7.0 -8.9 155 7 303.0 303.3 285.1 309.6 2.11 14 593 4305 -12.1 -14.8 80 2.7 -12.9 167 8 303.1 303.5 285.1 309.6 2.04 15 558 4768 -15.3 -17.9 80 2.6 -16.0 177 9 304.7 305.0 285.3 310.0 1.68 16 500 5590 -20.5 -27.5 53 7.0 -21.8 195 11 308.0 308.2 285.6 310.7 0.80 17 430 6687 -28.5 -44.5 20 16.0 -30.0 205 12 311.4 311.5 286.1 312.1 0.17 18 400 7200 -32.5 -44.5 29 12.0 -33.5 210 13 312.7 312.8 286.5 313.4 0.18 19 392 7342 -33.3 -49.3 19 16.0 -34.4 210 13 313.5 313.5 286.7 313.9 0.11 20 300 9150 -49.9 -58.9 34 9.0 -50.1 210 13 315.0 315.0 287.2 315.2 0.05 21 297 9216 -50.5 -59.5 34 9.0 -50.7 208 13 315.1 315.1 287.2 315.2 0.04 22 280 9598 -52.7 -67.7 15 15.0 -52.9 195 11 317.3 317.3 287.9 317.3 0.02 23 250 10320 -58.3 -69.3 23 11.0 -58.4 170 7 319.4 319.4 288.6 319.4 0.01 24 220 11112 -64.7 -71.7 38 7.0 -64.7 262 9 321.4 321.4 289.2 321.5 0.01 25 209 11424 -65.9 -71.9 43 6.0 -66.0 299 10 324.3 324.3 290.0 324.3 0.01 26 203 11600 -66.7 -74.7 32 8.0 -66.7 320 11 325.7 325.7 290.5 325.8 0.01 27 200 11690 -66.7 -76.7 23 10.0 -66.7 325 9 327.1 327.1 290.9 327.2 0.01 28 197 11781 -66.1 -77.1 20 11.0 -66.1 324 10 329.5 329.5 291.6 329.5 0.01 29 150 13440 -62.7 -83.7 4 21.0 -62.9 300 25 362.1 362.1 299.1 362.1 0.00 30 136 14045 -61.5 -84.5 3 23.0 -61.7 300 23 374.5 374.5 301.4 374.5 0.00 31 100 15940 -63.9 -86.9 3 23.0 -64.1 300 17 404.3 404.3 305.7 404.3 0.00 32 70 18130 -63.7 -88.7 2 25.0 -64.0 285 38 448.1 448.1 310.7 448.1 0.00 33 60 19078 -61.9 -88.9 2 27.0 -62.3 276 41 472.3 472.3 312.8 472.3 0.00 34 50 20200 -63.3 -89.3 2 26.0 -63.7 265 44 494.3 494.3 314.5 494.3 0.00 35 30 23290 -66.9 -90.9 2 24.0 -67.3 260 62 562.3 562.3 318.8 562.3 0.00 36 24 24637 -69.7 -92.7 2 23.0 -70.1 271 76 591.2 591.2 320.2 591.2 0.00 37 20 25740 -65.3 -91.3 2 26.0 -66.0 280 87 636.3 636.3 322.2 636.3 0.00 38 17 26739 -60.9 -89.9 1 29.0 -62.3 274 93 680.7 680.7 323.8 680.7 0.01 39 14 27943 -61.7 -90.7 1 29.0 -63.1 267 101 716.8 716.8 325.0 716.9 0.01 40 12 28885 -66.9 -92.9 1 26.0 -67.8 262 107 730.7 730.7 325.4 730.8 0.01 41 10 30000 -61.5 -91.5 1 30.0 -63.5 255 114 790.0 790.0 327.0 790.0 0.01 42 9.9 30062 -60.9 -90.9 1 30.0 -63.0 794.5 794.5 327.1 794.6 0.01 TRP 203 11600 -66.7 -74.7 32 8.0 -66.7 320 11 325.7 325.7 290.5 325.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5467.00 m Freezing level: 784.00 mb = 2106.26 m = 6910.21 ft Wetbulb zero: 808.66 mb = 1853.83 m = 6082.06 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 78.29 % Est. max temperature: 15.09 C = 59.16 F Sfc-Lift cond lev (LCL): 989.39 mb = 210.68 m = 691.18 ft T: 6.90 C 700-500 lapse rate: 6.82 C/km ThetaE index: 1.33 C Layer 726.0- 700.0 mb Conv cond level (CCL): 925.00 mb = 764.00 m = 2506.53 ft Mean mixing ratio: 5.93 g/kg Conv temperature: 11.30 C = 52.35 F Cap Strength: 8.13 C Lifted Index: 8.78 C Risk: None Lifted Index @300 mb: 11.08 C Lifted Index @700 mb: 6.81 C Showalter Index: 6.37 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.50 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 1.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.14 J/kg Max Up Vert Vel: 6.50 m/s Conv Inhibition (B-): 52725.86 J/kg Cap Strength: 8.67 C Lift Cond Lev (LCL): 943.80 mb = 598.56 m = 1963.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 at 6 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 0 0 -0.0 -0.0 | 10 6 -1.0 -5.6 1 1000 125 340 1 0.3 -0.9 | 6 7 -0.7 -6.5 2 925 764 0 0 -0.0 -0.0 | 10 6 -1.0 -5.6 3 850 1452 125 13 -10.6 7.5 | 99 12 -11.7 1.9 4 700 3008 140 5 -3.2 3.8 | 68 5 -4.2 -1.8 5 500 5590 195 11 2.8 10.6 | 200 5 1.8 5.0 6 400 7200 210 13 6.5 11.3 | 224 8 5.5 5.7 7 300 9150 210 13 6.5 11.3 | 224 8 5.5 5.7 8 250 10320 170 7 -1.2 6.9 | 120 3 -2.2 1.3 9 203 11600 320 11 7.1 -8.4 | 337 15 6.0 -14.0 10 200 11690 325 9 5.2 -7.4 | 342 14 4.1 -13.0 11 150 13440 300 25 21.7 -12.5 | 311 27 20.6 -18.1 12 100 15940 300 17 14.7 -8.5 | 316 20 13.7 -14.1 13 70 18130 285 38 36.7 -9.8 | 293 39 35.7 -15.4 14 50 20200 265 44 43.8 3.8 | 272 43 42.8 -1.7 15 30 23290 260 62 61.1 10.8 | 265 60 60.0 5.2 16 20 25740 280 87 85.7 -15.1 | 284 87 84.6 -20.7 17 10 30000 255 114 110.1 29.5 | 258 112 109.1 23.9 Wind Parameters Mean winds (0-6000m): 160.5 at 7.6 knts Storm direction: 190.5 at 5.7 knts Shear (0-3000m) pos: 0.9 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 61.2 deg Storm rel helicity (0-3000m) pos: 49.9 neg: -6.5 tot: 43.5 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.71 Bulk Shear: 7.79 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 ------------------------------------------------------------------------------- 500 356 0 10 6| 0.0 0.2 0.2| 0.5 -0.6 -0.1 -0.1 -0.03| 1.5 -0.1 1000 65 1 19 6| 3.5 0.1 3.6| 13.2 -0.6 12.6 12.6 0.52| 4.9 2.6 1500 125 4 56 6| 4.2 0.1 4.3| 49.6 -0.7 48.9 32.6 0.76| 7.6 5.8 2000 127 6 71 6| 2.5 0.1 2.6| 49.6 -2.2 47.4 23.7 0.65| 6.4 4.2 2500 128 6 75 6| 1.5 0.0 1.5| 49.6 -4.4 45.2 18.1 0.55| 5.7 3.1 3000 129 6 75 6| 0.9 0.0 1.0| 49.9 -6.5 43.5 14.5 0.46| 5.1 2.4 4000 135 6 79 6| 1.0 0.0 1.0| 53.3 -6.5 46.8 11.7 0.51| 4.3 2.2 5000 147 7 92 5| 1.0 0.0 1.1| 57.1 -6.5 50.7 10.1 0.56| 3.8 2.2 6000 160 8 114 4| 1.0 0.0 1.0| 60.8 -6.5 54.4 9.1 0.58| 3.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20251206.12.gif