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 LT064... Searching the city database file for: LT064 ... Date:0000Z 6 DEC 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 1006 14 15.6 7.6 59 8.0 11.2 70 2 288.3 289.4 284.1 306.7 6.51 1 1000 65 17.6 11.6 68 6.0 14.0 145 4 290.8 292.3 287.1 315.1 8.60 2 998 82 17.4 11.4 68 6.0 13.8 146 4 290.7 292.2 287.0 314.8 8.51 3 925 726 14.0 8.0 67 6.0 10.6 200 13 293.6 294.9 286.9 314.6 7.29 4 883 1118 10.4 5.8 73 4.6 7.9 205 17 293.8 295.0 286.3 312.8 6.56 5 850 1436 7.6 4.2 79 3.4 5.8 210 21 294.1 295.2 285.9 311.8 6.09 6 743 2531 0.2 -0.6 94 0.8 -0.2 193 18 297.6 298.5 286.1 312.2 4.93 7 700 3007 -2.9 -3.6 95 0.7 -3.2 185 16 299.3 300.0 286.0 311.9 4.19 8 676 3283 -4.5 -5.7 91 1.2 -5.0 184 16 300.5 301.2 285.9 311.7 3.70 9 652 3567 -7.7 -7.8 99 0.1 -7.7 184 17 300.0 300.6 285.3 309.9 3.26 10 576 4525 -13.1 -14.3 91 1.2 -13.5 182 18 304.5 304.9 285.8 311.4 2.19 11 500 5590 -20.9 -22.3 88 1.4 -21.2 180 19 307.6 307.8 285.9 311.7 1.28 12 481 5876 -22.5 -25.4 77 2.9 -23.1 181 20 309.0 309.2 286.2 312.4 1.01 13 405 7113 -32.9 -37.8 61 4.9 -33.4 185 23 311.1 311.2 286.2 312.4 0.36 14 400 7200 -33.7 -38.6 61 4.9 -34.2 185 23 311.2 311.3 286.2 312.4 0.34 15 364 7850 -39.7 -42.5 75 2.8 -39.9 165 25 311.7 311.7 286.2 312.6 0.25 16 312 8883 -47.5 -51.2 66 3.7 -47.6 133 29 314.9 314.9 287.2 315.3 0.11 17 300 9140 -49.1 -53.6 59 4.5 -49.3 125 30 316.1 316.2 287.6 316.5 0.09 18 250 10320 -56.7 -61.2 57 4.5 -56.8 190 39 321.8 321.8 289.3 321.9 0.04 19 222 11069 -59.7 217 36 328.3 20 200 11720 -60.7 240 33 336.6 21 150 13510 -60.7 245 30 365.5 22 124 14702 -58.1 247 29 390.7 23 100 16050 -60.3 250 27 411.2 24 96 16307 -59.1 250 27 418.4 25 70 18300 -58.7 250 27 458.8 26 63 18963 -57.9 474.6 27 50 20416 -59.1 504.2 28 50 20416 -58.7 505.2 TRP WND Sounding variables and indices 1000-500 mb thick: 5525.00 m Freezing level: 740.23 mb = 2561.77 m = 8404.67 ft Wetbulb zero: 745.79 mb = 2500.53 m = 8203.74 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 86.15 % Est. max temperature: 21.41 C = 70.54 F Sfc-Lift cond lev (LCL): 892.20 mb = 1030.75 m = 3381.68 ft T: 11.20 C 700-500 lapse rate: 6.97 C/km ThetaE index: 3.36 C Layer 998.0- 743.0 mb Conv cond level (CCL): 850.26 mb = 1433.47 m = 4702.93 ft Mean mixing ratio: 7.74 g/kg Conv temperature: 21.46 C = 70.63 F Cap Strength: 1.56 C Lifted Index: -1.29 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.56 C Lifted Index @700 mb: -0.87 C Showalter Index: 0.29 C Risk: Thunderstorms probable Total Totals Index: 53.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 25.10 C K Index: 32.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 203.40 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 262.99 J/kg Max Up Vert Vel: 22.93 m/s Conv Inhibition (B-): 40.05 J/kg Cap Strength: 1.56 C Lift Cond Lev (LCL): 873.24 mb = 1210.99 m = 3973.02 ft Lev Free Conv (LFC): 788.24 mb = 2050.03 m = 6725.73 ft Equ Level (EL): 328.24 mb = 8542.93 m = 28027.63 ft B at Equ Level: 261.73 J/kg Max Parcel Lev (MPL): 238.24 mb = 10623.75 m = 34854.40 ft Wind level data Storm motion: 220 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 1006 14 70 2 -1.9 -0.7 | 44 14 -10.0 -10.4 1 1000 65 145 4 -2.3 3.3 | 58 12 -10.4 -6.4 2 925 726 200 13 4.4 12.2 | 125 4 -3.6 2.5 3 850 1436 210 21 10.5 18.2 | 196 9 2.4 8.5 4 700 3007 185 16 1.4 15.9 | 133 9 -6.7 6.3 5 500 5590 180 19 0.0 19.0 | 139 12 -8.1 9.3 6 400 7200 185 23 2.0 22.9 | 155 15 -6.1 13.2 7 300 9140 125 30 -24.6 17.2 | 103 34 -32.6 7.5 8 250 10320 190 39 6.8 38.4 | 177 29 -1.3 28.7 9 200 11720 240 33 28.6 16.5 | 252 22 20.5 6.8 10 150 13510 245 30 27.2 12.7 | 261 19 19.1 3.0 11 100 16050 250 27 25.4 9.2 | 271 17 17.3 -0.4 12 70 18300 250 27 25.4 9.2 | 271 17 17.3 -0.4 Wind Parameters Mean winds (0-6000m): 189.8 at 16.8 knts Storm direction: 219.8 at 12.6 knts Shear (0-3000m) pos: 3.8 neg: 1.5 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 89.3 deg Storm rel helicity (0-3000m) pos: 43.8 neg: -20.8 tot: 23.0 m^2/s^2 ave: 7.7 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 17.12 Bulk Shear: 15.36 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 ------------------------------------------------------------------------------- 500 170 7 71 10| 11.4 0.0 11.4| 28.2 0.0 28.2 56.5 0.81| 12.1 9.8 1000 194 10 90 6| 9.1 0.0 9.1| 37.4 0.0 37.4 37.4 0.82| 10.1 8.3 1500 201 13 126 4| 7.6 0.0 7.6| 43.8 -0.8 43.0 28.7 0.78| 8.5 6.6 2000 202 15 148 5| 5.7 0.8 6.6| 43.8 -7.9 35.9 18.0 0.57| 7.2 4.2 2500 201 15 153 5| 4.6 1.3 5.9| 43.8 -14.5 29.3 11.7 0.42| 6.4 2.7 3000 200 16 152 6| 3.8 1.5 5.3| 43.8 -20.8 23.0 7.7 0.31| 5.8 1.8 4000 196 16 146 7| 2.9 1.2 4.0| 45.1 -20.8 24.3 6.1 0.31| 4.5 1.4 5000 192 16 144 8| 2.3 1.0 3.3| 46.2 -20.8 25.4 5.1 0.31| 3.8 1.2 6000 190 17 143 9| 2.0 0.9 2.9| 50.1 -20.8 29.3 4.9 0.33| 3.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251206.00.gif