UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 11 OCT 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 1017 16 16.4 10.4 68 6.0 12.9 305 4 288.2 289.5 285.4 310.1 7.80 1 1001 151 16.2 14.5 90 1.7 15.1 305 11 289.3 291.1 288.2 318.5 10.42 2 1000 159 16.0 11.8 76 4.2 13.5 305 11 289.1 290.7 286.6 313.7 8.72 3 999 168 15.8 11.9 78 3.9 13.4 305 11 289.0 290.6 286.6 313.7 8.79 4 925 823 9.8 8.8 93 1.0 9.2 310 16 289.3 290.7 285.7 311.1 7.70 5 872 1307 6.4 5.7 95 0.7 6.0 307 17 290.7 291.9 285.1 309.5 6.59 6 850 1515 5.0 4.3 95 0.7 4.6 305 17 291.4 292.5 284.9 309.0 6.13 7 747 2561 -0.3 -1.2 94 0.9 -0.7 292 24 296.6 297.4 285.5 310.5 4.69 8 745 2582 -0.3 -1.4 92 1.1 -0.8 291 24 296.8 297.7 285.5 310.5 4.63 9 719 2866 -2.1 -3.9 87 1.8 -2.9 288 26 297.9 298.6 285.2 309.8 3.98 10 700 3079 -3.5 -6.0 83 2.5 -4.6 285 27 298.6 299.2 285.0 309.1 3.49 11 603 4244 -10.7 -13.7 79 3.0 -11.7 281 34 303.3 303.7 285.4 310.2 2.20 12 531 5216 -14.9 -17.4 81 2.5 -15.6 277 40 309.5 309.8 287.2 315.5 1.84 13 500 5670 -17.5 -20.8 75 3.3 -18.4 275 43 311.7 312.0 287.6 316.5 1.46 14 400 7310 -29.1 -33.2 68 4.1 -29.7 270 50 317.2 317.3 288.5 319.2 0.58 15 381 7655 -32.3 -37.3 61 5.0 -32.9 269 51 317.4 317.5 288.3 318.9 0.41 16 300 9290 -46.3 -52.3 51 6.0 -46.6 265 58 320.1 320.1 288.9 320.5 0.10 17 266 10079 -51.4 -58.2 44 6.8 -51.5 265 71 323.9 323.9 290.0 324.1 0.06 18 259 10252 -52.5 -59.5 43 7.0 -52.7 267 69 324.7 324.7 290.2 324.9 0.05 19 250 10480 -52.9 -60.9 37 8.0 -53.1 270 67 327.4 327.4 291.0 327.6 0.04 20 226 11135 -50.9 -60.9 30 10.0 -51.2 268 64 340.1 340.1 294.4 340.3 0.05 21 215 11459 -52.5 -61.5 33 9.0 -52.7 267 62 342.5 342.5 295.0 342.7 0.05 22 200 11930 -49.5 -58.5 34 9.0 -49.8 265 60 354.4 354.4 297.6 354.7 0.07 23 192 12195 -50.7 -60.7 30 10.0 -51.0 264 58 356.6 356.6 298.1 356.9 0.06 24 150 13790 -52.5 260 46 379.6 25 149 13833 -52.3 260 46 380.7 26 108 15871 -60.1 268 40 402.6 27 100 16350 -60.3 270 39 411.2 28 95 16672 -58.9 265 36 420.0 29 70 18580 -61.5 235 20 452.8 30 66 18945 -60.7 242 21 462.2 31 50 20680 -58.1 275 28 506.6 32 44 21482 -59.9 521.0 33 36 22728 -62.3 545.6 34 33 23268 -60.5 564.1 35 32 23460 -59.9 570.7 TRP 266 10079 -52.7 -58.7 48 6.0 -52.8 265 71 322.0 322.0 289.4 322.2 0.05 WND 266 10079 -51.4 -58.2 44 6.8 -51.5 265 71 323.9 323.9 290.0 324.1 0.06 Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 752.83 mb = 2501.71 m = 8207.62 ft Wetbulb zero: 761.18 mb = 2408.69 m = 7902.43 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 85.64 % Est. max temperature: 19.12 C = 66.42 F Sfc-Lift cond lev (LCL): 929.76 mb = 779.30 m = 2556.71 ft T: 10.20 C 700-500 lapse rate: 5.40 C/km ThetaE index: 4.82 C Layer 1000.0- 999.0 mb Conv cond level (CCL): 927.60 mb = 799.08 m = 2621.63 ft Mean mixing ratio: 8.34 g/kg Conv temperature: 17.57 C = 63.62 F Cap Strength: 2.37 C Lifted Index: 3.16 C Risk: None Lifted Index @300 mb: 5.59 C Lifted Index @700 mb: -0.65 C Showalter Index: 5.45 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 21.80 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 128.60 Risk: None Energy Index: 1.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.90 J/kg Max Up Vert Vel: 12.95 m/s Conv Inhibition (B-): 0.94 J/kg Cap Strength: 3.19 C Lift Cond Lev (LCL): 930.28 mb = 774.54 m = 2541.13 ft Lev Free Conv (LFC): 915.28 mb = 909.69 m = 2984.50 ft Equ Level (EL): 585.28 mb = 4472.41 m = 14673.07 ft B at Equ Level: 82.62 J/kg Max Parcel Lev (MPL): 495.28 mb = 5739.73 m = 18830.92 ft Wind level data Storm motion: 315 at 20 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 1017 16 305 4 3.3 -2.3 | 137 16 -11.2 12.1 1 1000 159 305 11 9.0 -6.3 | 146 10 -5.5 8.1 2 925 823 310 16 12.3 -10.3 | 152 5 -2.2 4.1 3 850 1515 305 17 13.9 -9.8 | 173 5 -0.6 4.7 4 700 3079 285 27 26.1 -7.0 | 237 14 11.6 7.4 5 500 5670 275 43 42.8 -3.7 | 249 30 28.4 10.7 6 400 7310 270 50 50.0 -0.0 | 248 38 35.5 14.4 7 300 9290 265 58 57.8 5.1 | 246 47 43.3 19.5 8 266 10079 265 71 70.7 6.2 | 250 60 56.3 20.6 9 250 10480 270 67 67.0 -0.0 | 255 54 52.5 14.4 10 200 11930 265 60 59.8 5.2 | 247 49 45.3 19.6 11 150 13790 260 46 45.3 8.0 | 234 38 30.8 22.4 12 100 16350 270 39 39.0 -0.0 | 240 28 24.5 14.4 13 70 18580 235 20 16.4 11.5 | 184 26 1.9 25.9 14 50 20680 275 28 27.9 -2.4 | 228 18 13.4 12.0 Wind Parameters Mean winds (0-6000m): 284.9 at 27.2 knts Storm direction: 314.9 at 20.4 knts Shear (0-3000m) pos: 2.1 neg: 2.3 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 100.0 deg Storm rel helicity (0-3000m) pos: 21.2 neg: 0.0 tot: 21.2 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.07 Bulk Shear: 40.53 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 ------------------------------------------------------------------------------- 500 306 11 145 10| 10.0 0.0 10.0| 7.4 0.0 7.4 14.8 0.24| 10.0 2.4 1000 308 13 147 8| 6.3 0.0 6.3| 8.4 0.0 8.4 8.4 0.25| 6.5 1.6 1500 308 14 151 6| 4.2 0.4 4.7| 10.0 0.0 10.0 6.6 0.32| 4.8 1.5 2000 306 15 160 6| 3.2 1.3 4.5| 14.5 0.0 14.5 7.3 0.45| 4.5 2.0 2500 303 17 175 5| 2.5 1.9 4.4| 18.6 0.0 18.6 7.4 0.46| 4.5 2.1 3000 299 18 194 6| 2.1 2.3 4.4| 21.2 0.0 21.2 7.1 0.42| 4.4 1.9 4000 293 21 218 8| 1.6 2.5 4.1| 31.5 0.0 31.5 7.9 0.41| 4.2 1.7 5000 289 24 231 11| 1.3 2.7 4.0| 38.5 0.0 38.5 7.7 0.37| 4.0 1.5 6000 285 27 238 14| 1.1 2.8 3.8| 40.1 -0.8 39.3 6.5 0.33| 3.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251011.12.gif