UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 17 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 18 21.4 14.4 64 7.0 17.0 150 3 293.1 295.0 289.4 322.2 10.19 1 1007 103 20.8 13.8 64 7.0 16.4 109 4 293.4 295.1 289.2 321.6 9.89 2 1000 163 20.6 16.4 77 4.2 17.8 80 4 293.8 295.9 291.0 327.4 11.81 3 925 839 14.2 12.7 91 1.5 13.3 70 7 293.8 295.6 289.5 322.5 10.02 4 868 1369 10.8 7.5 80 3.3 8.9 187 15 295.7 297.0 287.9 317.5 7.51 5 850 1542 10.0 5.7 75 4.3 7.6 225 17 296.6 297.8 287.6 316.4 6.77 6 803 2014 8.0 -1.0 53 9.0 3.6 228 18 299.4 300.2 286.2 312.6 4.43 7 757 2499 4.8 -0.2 70 5.0 2.3 231 19 301.0 301.9 287.4 316.0 4.98 8 730 2795 3.2 -2.8 65 6.0 0.4 233 19 302.4 303.2 287.2 315.3 4.26 9 727 2829 3.4 -3.6 60 7.0 0.1 233 19 303.0 303.7 287.2 315.3 4.03 10 709 3032 3.2 -7.8 44 11.0 -1.5 234 20 304.9 305.5 286.8 314.2 3.00 11 700 3136 2.6 -8.4 44 11.0 -2.0 235 20 305.4 305.9 286.9 314.4 2.90 12 685 3311 1.4 -6.6 55 8.0 -2.1 235 21 305.9 306.6 287.6 316.5 3.40 13 671 3477 0.2 -4.6 70 4.8 -2.0 234 21 306.4 307.1 288.4 318.9 4.05 14 622 4081 -3.5 -9.5 63 6.0 -5.9 233 23 308.9 309.4 288.2 318.3 2.99 15 580 4630 -7.5 -14.5 57 7.0 -9.9 232 24 310.4 310.8 287.9 317.4 2.14 16 508 5650 -14.7 -21.7 55 7.0 -16.6 230 28 313.7 313.9 288.1 318.1 1.33 17 500 5770 -15.1 -23.1 50 8.0 -17.1 230 28 314.6 314.9 288.3 318.7 1.19 18 488 5953 -16.5 -21.0 68 4.5 -17.7 231 28 315.1 315.4 288.8 320.0 1.47 19 470 6235 -18.1 -21.9 72 3.8 -19.1 233 29 316.5 316.8 289.1 321.3 1.41 20 449 6576 -20.7 -25.3 67 4.6 -21.7 235 29 317.4 317.6 289.1 321.2 1.09 21 423 7014 -23.9 -32.9 43 9.0 -25.4 237 29 318.8 318.9 289.0 320.8 0.57 22 420 7066 -24.7 -32.7 47 8.0 -26.0 238 30 318.4 318.5 288.9 320.5 0.58 23 400 7420 -27.3 -36.3 42 9.0 -28.5 240 30 319.5 319.6 289.0 321.1 0.43 24 317 9056 -40.3 -48.3 42 8.0 -40.8 244 37 323.4 323.5 290.0 324.0 0.15 25 300 9430 -43.5 -50.5 46 7.0 -43.9 245 39 324.0 324.1 290.1 324.5 0.12 26 250 10640 -51.1 -57.1 49 6.0 -51.3 240 50 330.1 330.1 291.8 330.4 0.07 27 226 11285 -56.7 240 50 331.2 28 220 11455 -57.7 241 50 332.2 29 200 12050 -60.3 245 48 337.3 30 199 12081 -60.1 245 48 338.1 31 170 13066 -58.9 253 43 355.6 32 150 13850 -59.1 260 40 368.3 33 105 16078 -63.1 260 39 400.2 34 100 16380 -62.1 260 39 407.7 35 73 18330 -62.1 264 39 446.1 36 70 18590 -61.9 265 39 452.0 37 50 20690 -59.3 265 28 503.7 38 47 21077 -60.5 266 29 509.9 39 38 22400 -61.1 268 32 540.3 40 30 23890 -55.1 270 36 594.4 41 29 24107 -54.9 270 37 600.8 42 20 26490 -53.7 265 50 671.8 43 13 29277 -51.1 265 41 768.9 44 11 30367 -49.9 265 38 810.9 45 10 30990 -49.9 265 36 833.3 46 9.6 31258 -47.7 851.4 47 6.6 33763 -42.1 971.2 48 6.0 34414 -38.3 275 68 1014.3 49 5.7 34768 -36.3 1038.2 50 4.8 35970 -32.3 1108.9 TRP 226 11285 -56.7 240 50 331.2 WND 6.0 34414 -38.3 275 68 1014.3 Sounding variables and indices 1000-500 mb thick: 5607.00 m Freezing level: 668.35 mb = 3509.69 m = 11514.58 ft Wetbulb zero: 725.50 mb = 2845.36 m = 9335.06 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 65.43 % Est. max temperature: 24.01 C = 75.22 F Sfc-Lift cond lev (LCL): 917.16 mb = 909.85 m = 2985.04 ft T: 13.75 C 700-500 lapse rate: 6.72 C/km ThetaE index: 14.82 C Layer 925.0- 757.0 mb Conv cond level (CCL): 914.09 mb = 937.82 m = 3076.80 ft Mean mixing ratio: 10.74 g/kg Conv temperature: 22.45 C = 72.40 F Cap Strength: 0.43 C Lifted Index: -1.12 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.43 C Lifted Index @700 mb: 0.35 C Showalter Index: 3.34 C Risk: None Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.80 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 166.29 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 192.64 J/kg Max Up Vert Vel: 19.63 m/s Conv Inhibition (B-): 1.97 J/kg Cap Strength: 0.37 C Lift Cond Lev (LCL): 920.18 mb = 882.56 m = 2895.50 ft Lev Free Conv (LFC): 895.18 mb = 1111.97 m = 3648.14 ft Equ Level (EL): 715.18 mb = 2961.83 m = 9717.18 ft B at Equ Level: 31.69 J/kg Max Parcel Lev (MPL): 235.18 mb = 11030.78 m = 36189.77 ft Wind level data Storm motion: 260 at 14 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 18 150 3 -1.5 2.6 | 90 15 -15.5 0.1 1 1000 163 80 4 -3.9 -0.7 | 80 18 -17.9 -3.2 2 925 839 70 7 -6.6 -2.4 | 77 21 -20.6 -4.9 3 850 1542 225 17 12.0 12.0 | 168 10 -2.0 9.5 4 700 3136 235 20 16.4 11.5 | 195 9 2.4 9.0 5 500 5770 230 28 21.4 18.0 | 206 17 7.5 15.5 6 400 7420 240 30 26.0 15.0 | 224 17 12.0 12.5 7 300 9430 245 39 35.3 16.5 | 237 26 21.4 14.0 8 250 10640 240 50 43.3 25.0 | 233 37 29.3 22.5 9 226 11285 240 50 43.3 25.0 | 233 37 29.3 22.5 10 200 12050 245 48 43.5 20.3 | 239 34 29.5 17.8 11 150 13850 260 40 39.4 6.9 | 260 26 25.4 4.4 12 100 16380 260 39 38.4 6.8 | 260 25 24.4 4.3 13 70 18590 265 39 38.9 3.4 | 268 25 24.9 0.9 14 50 20690 265 28 27.9 2.4 | 270 14 13.9 -0.1 15 30 23890 270 36 36.0 -0.0 | 277 22 22.0 -2.5 16 20 26490 265 50 49.8 4.4 | 267 36 35.8 1.8 17 10 30990 265 36 35.9 3.1 | 268 22 21.9 0.6 Wind Parameters Mean winds (0-6000m): 229.8 at 18.9 knts Storm direction: 259.8 at 14.2 knts Shear (0-3000m) pos: 4.3 neg: 1.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 156.8 neg: -20.0 tot: 136.9 m^2/s^2 ave: 45.6 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 5.0 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 2.81 Bulk Shear: 68.47 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 83 4 81 19| 0.0 5.8 5.8| 0.0 -16.7 -16.7 -33.4 -0.62| 6.0 -3.7 1000 81 6 80 20| 3.0 2.9 5.9| 34.1 -20.0 14.1 14.1 0.12| 6.9 0.8 1500 138 8 100 20| 7.4 1.9 9.3|143.7 -20.0 123.7 82.5 0.60| 13.6 8.2 2000 206 10 126 12| 5.9 1.4 7.4|150.0 -20.0 130.0 65.0 0.62| 10.9 6.8 2500 218 12 137 10| 4.9 1.2 6.1|153.4 -20.0 133.4 53.4 0.63| 9.0 5.7 3000 223 13 146 9| 4.3 1.0 5.3|156.8 -20.0 136.9 45.6 0.64| 7.8 5.0 4000 228 15 161 8| 3.4 0.5 3.9|160.6 -20.0 140.7 35.2 0.63| 6.2 3.9 5000 229 17 174 9| 2.7 0.1 2.8|163.4 -20.0 143.5 28.7 0.61| 5.3 3.2 6000 230 19 183 10| 2.4 0.1 2.4|168.6 -20.0 148.7 24.8 0.59| 4.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251017.12.gif