UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 7 JAN 26 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 1009 19 18.6 8.6 52 10.0 12.9 145 3 291.0 292.2 285.6 310.9 6.96 1 1000 96 19.4 12.4 64 7.0 15.1 205 5 292.5 294.2 288.2 318.4 9.08 2 984 235 18.2 11.2 64 7.0 14.0 208 8 292.7 294.2 287.8 317.0 8.51 3 925 764 14.4 9.4 72 5.0 11.4 220 20 294.0 295.5 287.8 317.1 8.02 4 873 1249 11.0 6.8 75 4.2 8.6 230 34 295.4 296.7 287.5 316.1 7.11 5 850 1470 9.0 5.1 77 3.9 6.9 235 40 295.6 296.7 286.9 314.5 6.49 6 742 2579 0.4 -2.4 81 2.8 -0.9 238 40 297.9 298.7 285.6 310.8 4.32 7 738 2623 0.0 -3.2 79 3.2 -1.4 239 40 297.9 298.7 285.4 310.2 4.09 8 700 3045 -2.7 -7.7 68 5.0 -4.7 240 40 299.5 300.1 284.9 308.8 3.06 9 683 3240 -4.3 -8.2 74 3.9 -5.8 242 41 299.8 300.4 284.9 309.0 3.01 10 660 3510 -5.3 -10.3 68 5.0 -7.2 244 41 301.6 302.1 285.2 309.8 2.64 11 656 3558 -5.9 -12.9 58 7.0 -8.3 245 42 301.5 301.9 284.7 308.2 2.16 12 623 3961 -8.9 -11.8 79 2.9 -9.9 249 43 302.5 303.0 285.4 310.3 2.48 13 600 4253 -9.7 -16.7 57 7.0 -11.8 251 44 304.9 305.2 285.5 310.4 1.72 14 599 4265 -10.1 -16.1 61 6.0 -12.0 252 44 304.6 304.9 285.4 310.4 1.82 15 545 4991 -13.7 -27.7 30 14.0 -16.7 259 46 308.6 308.8 285.7 311.1 0.72 16 540 5061 -14.5 -27.5 32 13.0 -17.3 259 46 308.5 308.6 285.7 311.0 0.74 17 500 5640 -19.3 -27.3 49 8.0 -20.9 265 48 309.5 309.7 286.1 312.3 0.81 18 432 6704 -28.7 -36.7 46 8.0 -29.7 262 49 310.8 310.8 286.1 312.1 0.38 19 406 7145 -31.7 -46.7 21 15.0 -32.9 260 49 312.5 312.5 286.4 313.0 0.14 20 400 7250 -31.1 -48.1 17 17.0 -32.4 260 49 314.6 314.6 287.1 315.0 0.12 21 358 8028 -36.7 -55.7 12 19.0 -37.7 256 52 317.2 317.2 287.9 317.4 0.06 22 345 8284 -38.1 -56.1 13 18.0 -38.9 255 53 318.7 318.7 288.4 318.9 0.06 23 300 9230 -46.5 -60.5 19 14.0 -46.9 250 57 319.8 319.8 288.7 320.0 0.04 24 250 10420 -53.7 250 63 326.2 25 247 10497 -54.3 250 65 326.5 26 224 11120 -55.9 257 71 333.3 27 200 11840 -55.1 265 77 345.5 28 163 13145 -57.5 261 86 362.3 29 150 13670 -59.5 260 89 367.6 30 128 14664 -59.1 268 97 385.3 31 122 14964 -60.3 270 100 388.5 32 100 16190 -65.3 265 78 401.6 33 90 16834 -65.5 264 72 413.4 34 74 18031 -64.7 261 60 438.9 35 70 18370 -66.9 260 57 441.3 36 66 18726 -66.1 450.5 TRP 247 10497 -54.3 250 65 326.5 WND 122 14964 -60.3 270 100 388.5 Sounding variables and indices 1000-500 mb thick: 5544.00 m Freezing level: 738.00 mb = 2622.89 m = 8605.17 ft Wetbulb zero: 754.00 mb = 2448.52 m = 8033.11 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 64.91 % Est. max temperature: 23.12 C = 73.61 F Sfc-Lift cond lev (LCL): 869.23 mb = 1284.46 m = 4214.06 ft T: 10.68 C 700-500 lapse rate: 6.40 C/km ThetaE index: 8.31 C Layer 873.0- 683.0 mb Conv cond level (CCL): 842.62 mb = 1541.23 m = 5056.46 ft Mean mixing ratio: 8.26 g/kg Conv temperature: 23.34 C = 74.02 F Cap Strength: 2.05 C Lifted Index: -1.21 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.41 C Lifted Index @700 mb: -1.84 C Showalter Index: 0.25 C Risk: Thunderstorms probable Total Totals Index: 52.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 24.40 C K Index: 28.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 350.70 Risk: Showers and thunderstorms possible Energy Index: -0.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 295.94 J/kg Max Up Vert Vel: 24.33 m/s Conv Inhibition (B-): 47.12 J/kg Cap Strength: 2.05 C Lift Cond Lev (LCL): 873.58 mb = 1242.92 m = 4077.77 ft Lev Free Conv (LFC): 798.58 mb = 1979.44 m = 6494.15 ft Equ Level (EL): 388.58 mb = 7453.14 m = 24452.27 ft B at Equ Level: 293.19 J/kg Max Parcel Lev (MPL): 258.58 mb = 10199.64 m = 33462.98 ft Wind level data Storm motion: 277 at 28 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 1009 19 145 3 -1.7 2.5 | 101 31 -30.0 5.8 1 1000 96 205 5 2.1 4.5 | 107 27 -26.1 7.8 2 925 764 220 20 12.9 15.3 | 140 24 -15.4 18.6 3 850 1470 235 40 32.8 22.9 | 190 27 4.5 26.2 4 700 3045 240 40 34.6 20.0 | 195 24 6.4 23.3 5 500 5640 265 48 47.8 4.2 | 249 21 19.6 7.5 6 400 7250 260 49 48.3 8.5 | 239 23 20.0 11.8 7 300 9230 250 57 53.6 19.5 | 228 34 25.3 22.8 8 250 10420 250 63 59.2 21.5 | 231 40 31.0 24.8 9 247 10497 250 65 61.1 22.2 | 232 42 32.8 25.5 10 200 11840 265 77 76.7 6.7 | 258 49 48.5 10.0 11 150 13670 260 89 87.6 15.5 | 252 62 59.4 18.8 12 122 14964 270 100 100.0 -0.0 | 267 72 71.8 3.3 13 100 16190 265 78 77.7 6.8 | 258 50 49.5 10.1 14 70 18370 260 57 56.1 9.9 | 245 31 27.9 13.2 Wind Parameters Mean winds (0-6000m): 246.7 at 37.9 knts Storm direction: 276.7 at 28.4 knts Shear (0-3000m) pos: 6.9 neg: 0.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 279.7 neg: 0.0 tot: 279.7 m^2/s^2 ave: 93.2 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 7.2 10^-3/s Energy-Hel index: 0.50 Bulk Rich Number: 2.30 Bulk Shear: 128.86 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 ------------------------------------------------------------------------------- 500 210 9 115 26| 14.1 0.0 14.1| 87.8 0.0 87.8 175.6 0.89| 14.4 12.7 1000 219 15 128 24| 13.8 0.0 13.8|172.7 0.0 172.7 172.7 0.94| 14.0 13.2 1500 227 21 145 22| 13.8 0.0 13.8|263.9 0.0 263.9 176.0 0.95| 14.2 13.5 2000 230 26 157 22| 10.3 0.0 10.3|269.3 0.0 269.3 134.7 0.95| 10.9 10.3 2500 232 29 165 22| 8.3 0.0 8.3|274.6 0.0 274.6 109.8 0.94| 9.0 8.4 3000 234 31 171 22| 6.9 0.0 6.9|279.7 0.0 279.7 93.2 0.94| 7.6 7.2 4000 237 33 180 21| 5.6 0.0 5.6|323.3 0.0 323.3 80.8 0.94| 6.7 6.3 5000 242 36 189 21| 4.9 0.0 4.9|368.4 0.0 368.4 73.7 0.94| 6.2 5.9 6000 247 38 200 19| 4.2 0.1 4.3|396.5 -4.0 392.5 65.4 0.93| 5.7 5.3 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20260107.12.gif