UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:0000Z 6 DEC 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- 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 1012 29 17.6 6.6 48 11.0 11.6 0 4 289.8 290.8 284.2 307.0 6.04 1 1000 131 17.2 6.2 48 11.0 11.2 45 12 290.4 291.4 284.3 307.4 5.95 2 955 524 16.0 5.0 48 11.0 10.0 63 17 293.0 294.0 285.1 309.6 5.73 3 925 796 15.2 4.2 48 11.0 9.3 75 20 294.9 295.9 285.7 311.2 5.59 4 889 1130 12.6 3.6 54 9.0 7.8 103 20 295.5 296.5 286.0 311.9 5.58 5 850 1505 10.6 3.6 62 7.0 6.9 135 19 297.3 298.3 286.9 314.4 5.83 6 846 1544 10.8 2.8 58 8.0 6.6 137 19 297.9 298.9 286.8 314.2 5.54 7 735 2700 1.6 -3.4 69 5.0 -0.7 184 29 300.0 300.8 286.1 312.3 4.05 8 700 3093 -0.7 -6.7 64 6.0 -3.2 200 32 301.7 302.3 286.0 311.8 3.30 9 687 3242 -1.5 -9.5 54 8.0 -4.6 202 33 302.4 302.9 285.6 310.8 2.71 10 593 4397 -9.1 -13.0 73 3.9 -10.5 215 43 306.6 307.1 286.8 314.1 2.37 11 562 4809 -13.9 -19.9 60 6.0 -15.5 220 46 305.7 306.0 285.4 310.2 1.40 12 556 4890 -13.9 -24.9 39 11.0 -16.4 221 47 306.6 306.8 285.2 309.7 0.91 13 500 5690 -18.3 -45.3 7 27.0 -21.5 230 54 310.7 310.8 285.8 311.2 0.13 14 490 5840 -19.3 -47.3 6 28.0 -22.4 230 54 311.3 311.3 285.9 311.7 0.11 15 481 5978 -20.7 -47.7 7 27.0 -23.5 230 54 311.2 311.3 285.9 311.6 0.11 16 436 6694 -26.7 -40.7 25 14.0 -28.3 230 53 312.5 312.5 286.5 313.4 0.25 17 416 7031 -28.7 -42.7 25 14.0 -30.1 230 52 314.1 314.2 287.1 314.9 0.21 18 400 7310 -31.5 -44.5 27 13.0 -32.6 230 52 314.0 314.1 287.0 314.7 0.18 19 300 9280 -48.5 -54.5 50 6.0 -48.7 235 44 317.0 317.0 287.9 317.3 0.08 20 252 10400 -58.3 235 48 318.7 21 250 10450 -58.7 235 50 318.8 22 231 10943 -61.1 235 50 322.4 23 224 11133 -62.1 235 50 323.8 24 200 11830 -63.5 235 49 332.2 25 185 12307 -63.9 245 56 339.0 26 177 12580 -60.9 250 60 348.3 27 176 12615 -60.5 250 60 349.5 28 158 13286 -60.5 247 54 360.5 29 150 13610 -59.7 245 51 367.2 30 109 15620 -59.5 241 40 402.7 31 100 16160 -60.9 240 37 410.1 32 88 16957 -59.9 245 39 427.3 33 85 17174 -59.3 247 39 432.8 34 77 17796 -57.7 251 41 448.5 35 70 18400 -56.5 255 42 463.5 36 67 18676 -58.5 254 40 465.0 37 58 19582 -57.9 249 35 486.0 38 54 20031 -59.1 247 32 493.2 39 50 20510 -61.3 245 29 499.0 40 45 21166 -59.9 517.7 41 39 22061 -59.1 541.3 42 35 22742 -57.5 562.5 TRP 252 10400 -58.3 235 48 318.7 WND 177 12580 -60.9 250 60 348.3 Sounding variables and indices 1000-500 mb thick: 5559.00 m Freezing level: 710.65 mb = 2973.51 m = 9755.48 ft Wetbulb zero: 745.44 mb = 2584.46 m = 8479.10 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 54.60 % Est. max temperature: 24.58 C = 76.24 F Sfc-Lift cond lev (LCL): 858.43 mb = 1422.53 m = 4667.03 ft T: 11.04 C 700-500 lapse rate: 6.78 C/km ThetaE index: 3.60 C Layer 846.0- 593.0 mb Conv cond level (CCL): 730.21 mb = 2752.94 m = 9031.85 ft Mean mixing ratio: 5.77 g/kg Conv temperature: 28.14 C = 82.66 F Cap Strength: 5.52 C Lifted Index: 4.47 C Risk: None Lifted Index @300 mb: 5.68 C Lifted Index @700 mb: 3.76 C Showalter Index: 1.31 C Risk: Showers probable Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 21.90 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 320.72 Risk: Showers and thunderstorms possible Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.55 J/kg Max Up Vert Vel: 6.56 m/s Conv Inhibition (B-): 25629.43 J/kg Cap Strength: 5.52 C Lift Cond Lev (LCL): 814.93 mb = 1851.96 m = 6075.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 25 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 1012 29 0 4 -0.0 -4.0 | 49 27 -20.4 -18.0 1 1000 131 45 12 -8.5 -8.5 | 52 37 -28.9 -22.5 2 925 796 75 20 -19.3 -5.2 | 64 44 -39.7 -19.2 3 850 1505 135 19 -13.4 13.4 | 89 34 -33.9 -0.6 4 700 3093 200 32 10.9 30.1 | 149 19 -9.5 16.0 5 500 5690 230 54 41.4 34.7 | 225 29 20.9 20.7 6 400 7310 230 52 39.8 33.4 | 225 27 19.4 19.4 7 300 9280 235 44 36.0 25.2 | 234 19 15.6 11.2 8 252 10400 235 48 39.3 27.5 | 234 23 18.9 13.5 9 250 10450 235 50 41.0 28.7 | 234 25 20.5 14.6 10 200 11830 235 49 40.1 28.1 | 234 24 19.7 14.1 11 177 12580 250 60 56.4 20.5 | 260 37 36.0 6.5 12 150 13610 245 51 46.2 21.6 | 254 27 25.8 7.5 13 100 16160 240 37 32.0 18.5 | 249 12 11.6 4.5 14 70 18400 255 42 40.6 10.9 | 279 20 20.1 -3.2 15 50 20510 245 29 26.3 12.3 | 287 6 5.9 -1.8 Wind Parameters Mean winds (0-6000m): 205.5 at 33.0 knts Storm direction: 235.5 at 24.8 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 96.9 deg Storm rel helicity (0-3000m) pos: 486.4 neg: 0.0 tot: 486.4 m^2/s^2 ave: 162.1 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 9.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.08 Bulk Shear: 268.60 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 53 13 55 38| 15.8 0.0 15.8| 62.5 0.0 62.5 124.9 0.39| 16.7 6.6 1000 68 16 61 41| 10.5 0.0 10.5|184.1 0.0 184.1 184.1 0.61| 14.4 8.8 1500 85 17 68 41| 7.6 0.0 7.6|297.8 0.0 297.8 198.5 0.68| 14.4 9.7 2000 104 18 76 39| 6.9 0.0 6.9|366.3 0.0 366.3 183.1 0.72| 13.0 9.3 2500 123 20 85 37| 6.5 0.0 6.5|430.4 0.0 430.4 172.1 0.74| 12.4 9.2 3000 143 21 95 34| 6.1 0.0 6.1|486.4 0.0 486.4 162.1 0.76| 12.3 9.3 4000 172 25 114 26| 5.6 0.0 5.6|545.5 0.0 545.5 136.4 0.79| 10.8 8.5 5000 192 29 134 20| 5.3 0.0 5.3|612.7 0.0 612.7 122.5 0.81| 9.9 8.0 6000 206 33 159 17| 4.8 0.0 4.8|666.9 -0.2 666.7 111.1 0.81| 9.0 7.3 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251206.00.gif