UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 27 APR 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 1011 19 14.4 10.5 77 3.9 12.1 115 1 286.7 288.0 284.8 308.7 7.90 1 1000 111 16.0 10.0 68 6.0 12.5 60 4 289.1 290.5 285.7 310.9 7.72 2 993 170 15.6 9.6 67 6.0 12.1 57 5 289.3 290.7 285.6 310.7 7.57 3 966 404 15.4 8.4 63 7.0 11.4 47 8 291.4 292.7 286.0 311.9 7.17 4 951 536 15.0 8.0 63 7.0 11.0 41 10 292.3 293.6 286.2 312.6 7.09 5 925 770 14.6 4.6 51 10.0 9.2 30 13 294.2 295.3 285.7 311.0 5.75 6 908 927 14.0 4.0 51 10.0 8.6 32 13 295.2 296.2 285.9 311.6 5.61 7 855 1433 10.4 1.4 54 9.0 5.8 39 15 296.5 297.4 285.7 311.2 4.95 8 850 1482 9.8 0.8 53 9.0 5.3 40 15 296.4 297.3 285.5 310.5 4.77 9 700 3062 -2.7 -8.7 63 6.0 -5.0 5 14 299.5 300.0 284.6 308.1 2.83 10 679 3303 -5.3 -9.0 75 3.7 -6.7 9 14 299.2 299.7 284.5 307.9 2.85 11 676 3337 -5.5 -8.4 80 2.9 -6.6 9 14 299.4 299.9 284.8 308.5 3.00 12 609 4149 -10.7 -17.7 56 7.0 -12.7 22 14 302.4 302.7 284.4 307.4 1.56 13 607 4175 -11.1 -20.1 47 9.0 -13.5 22 14 302.3 302.5 284.0 306.4 1.28 14 544 5009 -16.1 -23.1 55 7.0 -17.7 35 15 305.9 306.1 285.1 309.5 1.09 15 500 5640 -20.5 -27.5 53 7.0 -21.8 45 15 308.0 308.2 285.6 310.7 0.80 16 485 5864 -22.9 -28.9 58 6.0 -23.9 42 15 307.8 307.9 285.4 310.2 0.72 17 457 6297 -26.3 -34.3 47 8.0 -27.4 37 14 308.8 308.9 285.5 310.4 0.46 18 419 6920 -29.7 -51.7 10 22.0 -31.3 29 13 312.2 312.2 286.2 312.5 0.08 19 417 6954 -29.7 -50.7 11 21.0 -31.2 29 13 312.6 312.7 286.4 313.0 0.09 20 400 7250 -31.1 -51.1 12 20.0 -32.5 25 13 314.6 314.6 287.1 314.9 0.09 21 358 8025 -38.7 -49.7 30 11.0 -39.3 38 16 314.5 314.5 287.1 314.9 0.11 22 300 9210 -49.9 -57.9 38 8.0 -50.1 60 21 315.0 315.0 287.2 315.2 0.05 23 280 9656 -53.5 -61.5 37 8.0 -53.7 25 22 316.1 316.1 287.5 316.2 0.03 24 265 10009 -54.5 -63.5 32 9.0 -54.6 336 19 319.7 319.7 288.6 319.8 0.03 25 250 10380 -55.3 285 15 323.9 26 228 10971 -53.9 283 23 334.6 27 200 11810 -55.9 280 34 344.2 28 152 13565 -53.7 270 30 376.1 29 150 13650 -53.7 270 30 377.5 30 107 15803 -56.1 253 24 411.3 31 100 16230 -57.9 250 23 415.9 32 80 17633 -57.7 250 22 443.7 33 70 18470 -59.3 250 21 457.5 34 53 20213 -59.3 495.4 35 52 20332 -59.1 498.6 TRP 280 9656 -53.5 -61.5 37 8.0 -53.7 25 22 316.1 316.1 287.5 316.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5529.00 m Freezing level: 732.40 mb = 2720.72 m = 8926.14 ft Wetbulb zero: 773.01 mb = 2254.66 m = 7397.08 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 58.61 % Est. max temperature: 24.17 C = 75.50 F Sfc-Lift cond lev (LCL): 953.56 mb = 513.30 m = 1684.05 ft T: 15.07 C 700-500 lapse rate: 6.90 C/km ThetaE index: 3.70 C Layer 855.0- 676.0 mb Conv cond level (CCL): 787.30 mb = 2105.53 m = 6907.81 ft Mean mixing ratio: 6.90 g/kg Conv temperature: 25.48 C = 77.87 F Cap Strength: 4.57 C Lifted Index: 0.93 C Risk: Showers probable Lifted Index @300 mb: 2.81 C Lifted Index @700 mb: 0.74 C Showalter Index: 1.51 C Risk: Showers probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 21.30 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 106.60 Risk: None Energy Index: 0.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.73 J/kg Max Up Vert Vel: 8.91 m/s Conv Inhibition (B-): 241.13 J/kg Cap Strength: 4.57 C Lift Cond Lev (LCL): 859.37 mb = 1390.12 m = 4560.72 ft Lev Free Conv (LFC): 684.37 mb = 3240.36 m = 10630.98 ft Equ Level (EL): 574.37 mb = 4595.52 m = 15076.98 ft B at Equ Level: 39.68 J/kg Max Parcel Lev (MPL): 444.37 mb = 6498.06 m = 21318.83 ft Wind level data Storm motion: 58 at 10 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 1011 19 115 1 -0.9 0.4 | 233 10 7.8 5.8 1 1000 111 60 4 -3.5 -2.0 | 237 6 5.2 3.4 2 925 770 30 13 -6.5 -11.3 | 339 6 2.2 -5.9 3 850 1482 40 15 -9.6 -11.5 | 9 6 -0.9 -6.1 4 700 3062 5 14 -1.2 -13.9 | 319 11 7.5 -8.5 5 500 5640 45 15 -10.6 -10.6 | 20 6 -1.9 -5.2 6 400 7250 25 13 -5.5 -11.8 | 333 7 3.2 -6.4 7 300 9210 60 21 -18.2 -10.5 | 62 11 -9.5 -5.1 8 280 9656 25 22 -9.3 -19.9 | 2 15 -0.6 -14.5 9 250 10380 285 15 14.5 -3.9 | 266 23 23.2 1.5 10 200 11810 280 34 33.5 -5.9 | 271 42 42.2 -0.5 11 150 13650 270 30 30.0 -0.0 | 262 39 38.7 5.4 12 100 16230 250 23 21.6 7.9 | 246 33 30.3 13.3 13 70 18470 250 21 19.7 7.2 | 246 31 28.4 12.6 Wind Parameters Mean winds (0-6000m): 28.2 at 13.7 knts Storm direction: 58.2 at 10.2 knts Shear (0-3000m) pos: 0.3 neg: 2.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 86.4 deg Storm rel helicity (0-3000m) pos: 12.0 neg: -15.4 tot: -3.5 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.34 Bulk Shear: 9.16 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 49 6 251 4| 0.0 9.6 9.6| 4.8 0.0 4.8 9.6 0.49| 9.8 4.8 1000 36 9 301 4| 0.0 7.0 7.0| 8.9 0.0 8.9 8.9 0.55| 7.5 4.1 1500 36 11 326 4| 0.7 4.7 5.3| 12.0 0.0 12.0 8.0 0.60| 5.7 3.4 2000 36 12 337 5| 0.5 3.5 4.0| 12.0 -4.5 7.4 3.7 0.38| 5.0 1.9 2500 33 12 338 5| 0.4 2.9 3.3| 12.0 -9.6 2.4 0.9 0.23| 4.6 1.1 3000 29 13 336 6| 0.3 2.4 2.8| 12.0 -15.4 -3.5 -1.2 0.12| 4.3 0.5 4000 24 13 333 7| 0.7 1.8 2.5| 19.1 -15.5 3.6 0.9 0.20| 3.7 0.7 5000 25 13 336 7| 0.9 1.5 2.4| 25.6 -15.5 10.1 2.0 0.27| 3.3 0.9 6000 28 14 341 7| 0.9 1.2 2.2| 29.1 -17.3 11.8 2.0 0.27| 3.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20250427.00.gif