UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 28 NOV 25 Station: LT064 WMO ident: 17064 ------------------------------------------------------------------------------- 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 1014 15 21.2 8.2 43 13.0 13.7 135 3 293.2 294.4 286.2 312.6 6.73 1 1000 135 21.2 13.2 60 8.0 16.1 75 5 294.4 296.1 289.3 321.8 9.57 2 990 223 20.4 12.4 60 8.0 15.4 96 5 294.4 296.0 289.0 320.7 9.17 3 936 708 16.6 9.6 63 7.0 12.4 211 6 295.3 296.7 288.3 318.5 8.04 4 925 809 16.2 9.2 63 7.0 12.0 235 6 295.9 297.3 288.3 318.8 7.91 5 850 1517 9.6 4.6 71 5.0 6.9 165 7 296.2 297.3 286.9 314.5 6.26 6 700 3093 -3.5 -4.9 90 1.4 -4.1 205 20 298.6 299.3 285.3 310.0 3.79 7 676 3368 -5.1 -6.0 93 0.9 -5.5 206 21 299.8 300.5 285.6 310.8 3.61 8 670 3439 -5.5 -8.7 78 3.2 -6.7 206 21 300.1 300.7 285.0 309.2 2.96 9 645 3738 -5.1 -8.4 78 3.3 -6.4 207 22 303.9 304.4 286.6 313.6 3.14 10 624 3997 -7.9 -12.9 67 5.0 -9.6 208 23 303.6 304.0 285.5 310.7 2.27 11 577 4601 -12.5 -18.5 61 6.0 -14.2 211 25 305.0 305.3 285.3 310.0 1.54 12 521 5374 -18.5 -26.5 49 8.0 -20.1 214 27 306.9 307.0 285.2 309.7 0.84 13 508 5562 -19.5 -30.5 37 11.0 -21.5 215 28 307.9 308.0 285.2 309.9 0.59 14 500 5680 -20.7 -30.7 40 10.0 -22.4 215 28 307.8 307.9 285.2 309.8 0.59 15 435 6694 -28.1 -36.1 46 8.0 -29.1 218 33 310.9 311.0 286.2 312.3 0.40 16 400 7290 -32.9 -41.9 40 9.0 -33.7 220 36 312.2 312.3 286.4 313.1 0.24 17 387 7521 -34.9 -39.9 60 5.0 -35.4 222 36 312.6 312.6 286.6 313.7 0.31 18 362 7983 -38.7 -44.7 53 6.0 -39.1 225 35 313.5 313.6 286.8 314.2 0.20 19 339 8430 -41.3 -46.3 58 5.0 -41.6 229 35 315.9 315.9 287.6 316.6 0.18 20 300 9250 -46.1 -52.1 51 6.0 -46.3 235 34 320.4 320.4 289.0 320.8 0.10 21 250 10440 -54.7 -63.7 32 9.0 -54.9 240 64 324.7 324.7 290.2 324.9 0.03 22 238 10756 -54.7 -63.7 32 9.0 -54.9 240 62 329.3 329.4 291.6 329.5 0.03 23 210 11559 -55.7 240 56 339.8 24 200 11870 -57.3 240 54 342.0 25 180 12539 -56.6 230 67 353.6 26 162 13209 -55.9 242 60 365.6 27 150 13700 -55.7 250 55 374.1 28 100 16230 -64.9 230 38 402.3 29 94 16610 -64.5 234 37 410.3 30 93 16675 -63.9 235 37 412.7 31 70 18430 -62.3 255 32 451.1 32 69 18519 -62.9 254 33 451.7 33 61 19277 -62.5 249 38 468.8 34 58 19590 -59.9 247 40 481.4 35 50 20510 -62.9 240 47 495.3 36 49 20635 -61.9 241 48 500.5 37 40 21899 -61.1 247 57 532.4 38 34 22917 -59.1 251 64 563.0 39 30 23700 -61.1 255 69 578.1 40 27 24355 -60.9 596.3 41 20 26235 -57.5 660.2 TRP 250 10440 -54.7 -63.7 32 9.0 -54.9 240 64 324.7 324.7 290.2 324.9 0.03 WND 180 12539 -56.6 230 67 353.6 Sounding variables and indices 1000-500 mb thick: 5545.00 m Freezing level: 740.08 mb = 2671.93 m = 8766.07 ft Wetbulb zero: 755.88 mb = 2469.59 m = 8102.23 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 68.59 % Est. max temperature: 24.18 C = 75.53 F Sfc-Lift cond lev (LCL): 836.04 mb = 1651.44 m = 5418.06 ft T: 8.48 C 700-500 lapse rate: 6.65 C/km ThetaE index: 8.82 C Layer 850.0- 676.0 mb Conv cond level (CCL): 838.87 mb = 1624.02 m = 5328.08 ft Mean mixing ratio: 8.45 g/kg Conv temperature: 24.42 C = 75.95 F Cap Strength: 1.26 C Lifted Index: -3.90 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.28 C Lifted Index @700 mb: -3.64 C Showalter Index: -1.15 C Risk: Thunderstorms probable Total Totals Index: 55.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.30 C Cross Totals Index: 25.30 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 229.20 Risk: None Energy Index: -0.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 769.46 J/kg Max Up Vert Vel: 39.23 m/s Conv Inhibition (B-): 34.71 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 857.81 mb = 1440.44 m = 4725.79 ft Lev Free Conv (LFC): 812.81 mb = 1880.18 m = 6168.48 ft Equ Level (EL): 312.81 mb = 8969.50 m = 29427.13 ft B at Equ Level: 766.33 J/kg Max Parcel Lev (MPL): 202.81 mb = 11781.15 m = 38651.60 ft Wind level data Storm motion: 237 at 13 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 1014 15 135 3 -2.1 2.1 | 69 14 -13.0 -4.9 1 1000 135 75 5 -4.8 -1.3 | 62 18 -15.7 -8.3 2 925 809 235 6 4.9 3.4 | 59 7 -6.0 -3.6 3 850 1517 165 7 -1.8 6.8 | 89 13 -12.7 -0.3 4 700 3093 205 20 8.5 18.1 | 168 11 -2.4 11.1 5 500 5680 215 28 16.1 22.9 | 198 17 5.2 15.9 6 400 7290 220 36 23.1 27.6 | 211 24 12.2 20.6 7 300 9250 235 34 27.9 19.5 | 234 21 17.0 12.5 8 250 10440 240 64 55.4 32.0 | 241 51 44.5 25.0 9 200 11870 240 54 46.8 27.0 | 241 41 35.9 20.0 10 180 12539 230 67 51.3 43.1 | 228 54 40.4 36.0 11 150 13700 250 55 51.7 18.8 | 254 42 40.8 11.8 12 100 16230 230 38 29.1 24.4 | 226 25 18.2 17.4 13 70 18430 255 32 30.9 8.3 | 266 20 20.0 1.3 14 50 20510 240 47 40.7 23.5 | 241 34 29.8 16.5 15 30 23700 255 69 66.6 17.9 | 259 57 55.8 10.8 Wind Parameters Mean winds (0-6000m): 207.2 at 17.3 knts Storm direction: 237.2 at 13.0 knts Shear (0-3000m) pos: 3.5 neg: 1.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 76.4 neg: -12.3 tot: 64.1 m^2/s^2 ave: 21.4 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.4 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 17.98 Bulk Shear: 42.80 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 ------------------------------------------------------------------------------- 500 117 5 73 16| 3.4 0.0 3.4| 20.8 -5.4 15.4 30.7 0.33| 11.4 3.7 1000 196 5 79 10| 3.3 0.0 3.3| 24.6 -12.2 12.5 12.5 0.12| 10.4 1.3 1500 189 6 83 10| 2.2 1.9 4.1| 29.3 -12.3 17.0 11.3 0.17| 8.9 1.5 2000 181 7 88 11| 2.6 1.4 4.1| 44.1 -12.3 31.8 15.9 0.29| 7.9 2.3 2500 184 8 95 10| 3.1 1.2 4.3| 59.6 -12.3 47.3 18.9 0.39| 7.3 2.9 3000 192 10 105 9| 3.5 1.0 4.5| 76.4 -12.3 64.1 21.4 0.48| 7.1 3.4 4000 200 12 125 8| 3.2 0.7 3.9| 87.8 -12.3 75.4 18.9 0.51| 5.8 3.0 5000 204 15 144 8| 2.9 0.6 3.5| 98.1 -12.3 85.8 17.2 0.53| 5.0 2.7 6000 207 17 160 9| 2.8 0.5 3.2|110.2 -12.3 97.9 16.3 0.54| 4.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251128.12.gif