UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 26 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 1007 15 10.8 8.6 86 2.2 9.6 0 0 283.4 284.6 282.4 302.6 6.97 1 1000 73 13.4 10.9 85 2.5 11.9 260 2 286.5 288.0 285.1 309.4 8.21 2 997 98 13.2 10.4 83 2.8 11.6 262 2 286.6 288.0 284.9 308.8 7.96 3 972 309 12.8 9.5 80 3.3 10.9 280 6 288.3 289.6 285.2 309.9 7.68 4 965 369 13.8 10.1 78 3.7 11.6 285 7 289.9 291.3 286.3 312.7 8.06 5 960 413 14.6 7.6 63 7.0 10.7 289 7 291.1 292.3 285.5 310.6 6.83 6 950 500 15.6 6.6 55 9.0 10.6 296 9 293.0 294.2 285.9 311.6 6.44 7 941 580 15.6 9.6 67 6.0 12.0 303 10 293.8 295.2 287.7 316.8 7.99 8 925 724 14.4 9.4 72 5.0 11.4 315 12 294.0 295.5 287.8 317.1 8.02 9 881 1140 12.0 5.0 62 7.0 8.2 335 10 295.7 296.8 286.6 313.8 6.21 10 850 1443 9.4 2.4 62 7.0 5.8 350 8 296.0 297.0 285.9 311.7 5.35 11 810 1841 6.0 1.0 70 5.0 3.5 355 9 296.5 297.4 285.8 311.5 5.08 12 700 3019 -3.3 -8.0 70 4.7 -5.1 10 13 298.8 299.4 284.5 307.9 2.99 13 652 3578 -6.5 -13.5 58 7.0 -8.9 357 12 301.3 301.7 284.5 307.8 2.07 14 604 4171 -10.3 -25.3 28 15.0 -13.8 344 12 303.6 303.8 283.9 306.3 0.81 15 599 4235 -10.3 -31.3 16 21.0 -14.5 342 12 304.3 304.4 283.8 305.9 0.47 16 500 5600 -20.7 -48.7 6 28.0 -23.5 310 10 307.8 307.8 284.6 308.1 0.09 17 400 7210 -32.5 -56.5 7 24.0 -33.8 245 14 312.7 312.8 286.4 312.9 0.05 18 337 8401 -41.9 -59.9 12 18.0 -42.5 251 15 315.6 315.6 287.3 315.8 0.04 19 329 8563 -43.7 -60.7 14 17.0 -44.2 252 15 315.3 315.3 287.2 315.5 0.03 20 300 9180 -48.5 -62.5 18 14.0 -48.8 255 15 317.0 317.0 287.8 317.1 0.03 21 259 10125 -55.3 295 10 320.6 22 253 10274 -54.5 302 13 323.9 23 250 10350 -53.9 305 15 325.9 24 209 11506 -55.1 277 11 341.2 25 200 11790 -53.9 270 10 347.4 26 190 12120 -52.5 272 12 354.8 27 150 13650 -51.7 280 21 381.0 28 117 15258 -54.1 268 19 404.6 29 100 16260 -57.5 260 17 416.6 30 89 16998 -56.5 244 15 432.7 31 70 18520 -57.5 210 12 461.4 32 64 19083 -58.9 230 14 470.3 33 50 20630 -59.1 285 21 504.2 34 40 22039 -57.5 250 15 541.5 35 30 23860 -57.7 205 8 587.3 36 22 25824 -57.3 182 6 643.0 37 20 26430 -55.9 175 5 665.1 38 12 29725 -51.1 245 16 786.7 39 10 30920 -48.5 270 20 838.5 40 9.7 31121 -47.9 848.1 TRP 259 10125 -55.3 295 10 320.6 WND Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 739.03 mb = 2601.04 m = 8533.50 ft Wetbulb zero: 765.60 mb = 2296.09 m = 7533.03 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 50.20 % Est. max temperature: 23.36 C = 74.05 F Sfc-Lift cond lev (LCL): 974.03 mb = 291.85 m = 957.51 ft T: 12.83 C 700-500 lapse rate: 6.74 C/km ThetaE index: 11.19 C Layer 881.0- 500.0 mb Conv cond level (CCL): 820.16 mb = 1738.20 m = 5702.68 ft Mean mixing ratio: 7.62 g/kg Conv temperature: 23.81 C = 74.85 F Cap Strength: 4.36 C Lifted Index: 0.02 C Risk: Showers probable Lifted Index @300 mb: 3.39 C Lifted Index @700 mb: -0.45 C Showalter Index: 0.55 C Risk: Thunderstorms probable Total Totals Index: 53.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 23.10 C K Index: 27.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 138.80 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.34 J/kg Max Up Vert Vel: 10.33 m/s Conv Inhibition (B-): 189.43 J/kg Cap Strength: 4.36 C Lift Cond Lev (LCL): 888.35 mb = 1069.09 m = 3507.47 ft Lev Free Conv (LFC): 713.35 mb = 2866.50 m = 9404.40 ft Equ Level (EL): 603.35 mb = 4179.60 m = 13712.44 ft B at Equ Level: 52.25 J/kg Max Parcel Lev (MPL): 403.35 mb = 7149.76 m = 23456.93 ft Wind level data Storm motion: 12 at 8 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 1007 15 0 0 -0.0 -0.0 | 192 8 1.6 7.7 1 1000 73 260 2 2.0 0.3 | 204 9 3.6 8.0 2 925 724 315 12 8.5 -8.5 | 275 10 10.1 -0.8 3 850 1443 350 8 1.4 -7.9 | 274 3 3.0 -0.2 4 700 3019 10 13 -2.3 -12.8 | 7 5 -0.6 -5.1 5 500 5600 310 10 7.7 -6.4 | 262 9 9.3 1.2 6 400 7210 245 14 12.7 5.9 | 227 20 14.3 13.6 7 300 9180 255 15 14.5 3.9 | 234 20 16.1 11.5 8 259 10125 295 10 9.1 -4.2 | 252 11 10.7 3.4 9 250 10350 305 15 12.3 -8.6 | 274 14 13.9 -0.9 10 200 11790 270 10 10.0 -0.0 | 237 14 11.6 7.7 11 150 13650 280 21 20.7 -3.6 | 260 23 22.3 4.0 12 100 16260 260 17 16.7 3.0 | 240 21 18.4 10.6 13 70 18520 210 12 6.0 10.4 | 203 20 7.6 18.1 14 50 20630 285 21 20.3 -5.4 | 264 22 21.9 2.2 15 30 23860 205 8 3.4 7.3 | 199 16 5.0 14.9 16 20 26430 175 5 -0.4 5.0 | 185 13 1.2 12.6 17 10 30920 270 20 20.0 -0.0 | 250 23 21.6 7.7 Wind Parameters Mean winds (0-6000m): 342.0 at 10.4 knts Storm direction: 12.0 at 7.8 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 174.9 deg Storm rel helicity (0-3000m) pos: 42.2 neg: -0.4 tot: 41.8 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.74 Bulk Shear: 9.29 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 ------------------------------------------------------------------------------- 500 290 5 226 9| 0.0 9.0 9.0| 23.0 0.0 23.0 46.0 0.96| 10.0 9.6 1000 313 8 253 8| 2.8 4.5 7.3| 37.0 0.0 37.0 37.0 0.85| 8.9 7.6 1500 322 8 260 7| 2.6 3.0 5.6| 37.3 -0.4 36.9 24.6 0.68| 7.4 5.0 2000 331 8 267 6| 2.4 2.3 4.7| 38.8 -0.4 38.4 19.2 0.70| 6.0 4.2 2500 339 9 277 5| 2.3 1.8 4.1| 40.3 -0.4 40.0 16.0 0.72| 5.2 3.8 3000 346 9 291 4| 2.3 1.5 3.8| 42.2 -0.4 41.8 13.9 0.72| 4.7 3.4 4000 350 10 305 4| 1.7 1.7 3.4| 42.2 -7.4 34.8 8.7 0.45| 4.2 1.9 5000 348 10 303 5| 1.4 1.7 3.1| 42.2 -14.9 27.3 5.5 0.29| 3.8 1.1 6000 342 10 295 5| 1.1 1.8 2.9| 42.2 -24.3 17.9 3.0 0.16| 3.7 0.6 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20250426.00.gif