UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 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 1015 20 12.0 7.8 75 4.2 9.7 60 1 283.9 285.1 282.2 302.1 6.54 1 1006 95 18.8 13.9 73 4.9 15.7 165 4 291.5 293.2 288.6 319.7 9.96 2 1000 146 18.4 13.4 73 5.0 15.3 235 6 291.5 293.3 288.4 319.1 9.70 3 963 462 18.0 11.0 64 7.0 13.7 240 12 294.3 295.8 288.4 319.0 8.58 4 925 799 15.6 8.6 63 7.0 11.5 245 18 295.3 296.6 287.8 317.3 7.60 5 878 1249 11.6 7.0 73 4.6 9.0 226 17 295.5 296.8 287.5 316.4 7.17 6 850 1526 9.6 5.0 73 4.6 7.1 215 17 296.2 297.4 287.1 315.0 6.44 7 724 2832 -1.5 -3.5 86 2.0 -2.4 203 24 297.9 298.7 285.4 310.1 4.08 8 716 2920 -1.1 -4.7 76 3.6 -2.7 202 24 299.3 300.0 285.6 310.7 3.77 9 700 3100 -3.7 -8.7 68 5.0 -5.6 200 25 298.4 298.9 284.2 307.0 2.83 10 675 3387 -4.1 -12.1 54 8.0 -7.0 200 26 301.1 301.5 284.6 308.0 2.24 11 642 3781 -5.1 -14.1 49 9.0 -8.2 200 28 304.3 304.6 285.5 310.6 2.00 12 500 5690 -19.3 -30.3 37 11.0 -21.3 200 38 309.5 309.6 285.9 311.6 0.62 13 448 6498 -25.3 -34.3 43 9.0 -26.6 205 44 311.8 311.9 286.5 313.5 0.47 14 439 6645 -26.7 -33.7 52 7.0 -27.7 206 46 311.9 312.0 286.6 313.6 0.51 15 400 7310 -32.1 -39.1 50 7.0 -32.8 210 51 313.3 313.3 286.9 314.4 0.32 16 336 8520 -42.1 -51.1 37 9.0 -42.5 207 50 315.6 315.6 287.4 316.0 0.10 17 300 9280 -47.5 -55.5 39 8.0 -47.8 205 50 318.4 318.4 288.3 318.7 0.07 18 250 10470 -55.3 -62.3 41 7.0 -55.4 230 57 323.9 323.9 290.0 324.0 0.04 19 233 10916 -57.3 230 57 327.4 20 224 11165 -57.7 233 57 330.5 21 200 11880 -56.9 240 57 342.7 22 169 12942 -58.9 237 54 356.2 23 150 13690 -59.1 235 52 368.3 24 138 14215 -61.3 235 49 373.3 25 120 15096 -58.3 235 43 394.0 26 100 16240 -62.7 235 36 406.6 27 83 17370 -64.1 243 42 426.0 28 75 17988 -61.1 247 46 444.8 29 70 18410 -63.1 250 48 449.4 30 51 20358 -63.7 245 66 490.6 31 50 20480 -62.1 245 67 497.1 32 43 21414 -62.1 246 70 519.1 33 34 22880 -58.9 249 75 563.5 34 30 23660 -62.5 250 78 574.3 35 29 23870 -61.5 252 81 582.6 36 27 24316 -57.9 255 86 604.6 37 25 24806 -54.1 255 85 629.1 38 20 26220 -59.3 255 82 654.7 39 18 26878 -60.3 671.5 TRP 233 10916 -57.3 230 57 327.4 WND 27 24316 -57.9 255 86 604.6 Sounding variables and indices 1000-500 mb thick: 5544.00 m Freezing level: 741.03 mb = 2655.27 m = 8711.43 ft Wetbulb zero: 755.63 mb = 2483.77 m = 8148.75 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 60.79 % Est. max temperature: 23.96 C = 75.13 F Sfc-Lift cond lev (LCL): 952.59 mb = 553.29 m = 1815.23 ft T: 17.35 C 700-500 lapse rate: 6.02 C/km ThetaE index: 9.55 C Layer 1000.0- 716.0 mb Conv cond level (CCL): 841.39 mb = 1608.89 m = 5278.44 ft Mean mixing ratio: 8.53 g/kg Conv temperature: 24.44 C = 75.99 F Cap Strength: 2.10 C Lifted Index: -1.68 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.82 C Lifted Index @700 mb: -3.19 C Showalter Index: -0.04 C Risk: Thunderstorms probable Total Totals Index: 53.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 24.30 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 216.00 Risk: None Energy Index: -0.72 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 383.49 J/kg Max Up Vert Vel: 27.69 m/s Conv Inhibition (B-): 74.48 J/kg Cap Strength: 2.10 C Lift Cond Lev (LCL): 878.48 mb = 1244.55 m = 4083.13 ft Lev Free Conv (LFC): 803.48 mb = 1984.02 m = 6509.18 ft Equ Level (EL): 313.48 mb = 8985.06 m = 29478.17 ft B at Equ Level: 381.52 J/kg Max Parcel Lev (MPL): 223.48 mb = 11179.35 m = 36677.21 ft Wind level data Storm motion: 236 at 19 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 1015 20 60 1 -0.9 -0.5 | 56 20 -16.4 -11.1 1 1000 146 235 6 4.9 3.4 | 56 13 -10.6 -7.1 2 925 799 245 18 16.3 7.6 | 345 3 0.8 -3.0 3 850 1526 215 17 9.8 13.9 | 120 7 -5.8 3.4 4 700 3100 200 25 8.6 23.5 | 152 15 -7.0 12.9 5 500 5690 200 38 13.0 35.7 | 174 25 -2.5 25.1 6 400 7310 210 51 25.5 44.2 | 197 35 10.0 33.6 7 300 9280 205 50 21.1 45.3 | 189 35 5.6 34.7 8 250 10470 230 57 43.7 36.6 | 227 38 28.1 26.1 9 233 10916 230 57 43.7 36.6 | 227 38 28.1 26.1 10 200 11880 240 57 49.4 28.5 | 242 38 33.8 17.9 11 150 13690 235 52 42.6 29.8 | 235 33 27.1 19.3 12 100 16240 235 36 29.5 20.6 | 234 17 14.0 10.1 13 70 18410 250 48 45.1 16.4 | 259 30 29.6 5.8 14 50 20480 245 67 60.7 28.3 | 249 49 45.2 17.7 15 30 23660 250 78 73.3 26.7 | 254 60 57.8 16.1 16 27 24316 255 86 83.1 22.3 | 260 69 67.5 11.7 17 20 26220 255 82 79.2 21.2 | 261 65 63.7 10.6 Wind Parameters Mean winds (0-6000m): 205.7 at 25.1 knts Storm direction: 235.7 at 18.8 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 28.5 neg: -16.2 tot: 12.3 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 8.14 Bulk Shear: 47.13 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 ------------------------------------------------------------------------------- 500 239 8 54 11| 0.0 14.3 14.3| 15.2 -12.3 3.0 5.9 -0.05| 16.4 -0.8 1000 242 12 45 7| 0.0 9.6 9.6| 16.0 -16.2 -0.3 -0.3 -0.12| 12.2 -1.4 1500 235 14 57 5| 0.0 6.1 6.1| 17.1 -16.2 0.9 0.6 -0.02| 10.3 -0.2 2000 228 15 82 4| 0.0 5.2 5.2| 21.6 -16.2 5.4 2.7 0.05| 8.5 0.4 2500 223 16 106 5| 0.0 4.7 4.7| 25.6 -16.2 9.4 3.7 0.09| 7.4 0.7 3000 218 17 123 6| 0.0 4.4 4.4| 28.5 -16.2 12.3 4.1 0.10| 6.7 0.7 4000 211 20 140 8| 0.0 3.9 3.9| 42.3 -16.2 26.0 6.5 0.16| 5.7 0.9 5000 208 22 151 11| 0.0 3.6 3.6| 56.8 -16.2 40.6 8.1 0.20| 5.1 1.0 6000 206 25 159 13| 0.3 3.3 3.6| 82.9 -16.2 66.7 11.1 0.25| 4.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251128.00.gif