UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 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 1011 20 13.0 6.0 62 7.0 9.3 0 0 285.3 286.3 282.0 301.5 5.80 1 1006 61 18.0 13.5 75 4.5 15.2 75 2 290.7 292.4 288.1 318.1 9.70 2 1000 112 17.8 12.8 73 5.0 14.7 165 5 291.0 292.6 287.9 317.3 9.32 3 990 197 17.6 12.6 72 5.0 14.5 171 8 291.6 293.2 288.1 318.0 9.29 4 941 624 15.6 11.0 74 4.6 12.8 204 22 293.8 295.4 288.4 319.0 8.79 5 925 768 14.2 10.1 76 4.1 11.7 215 27 293.8 295.3 288.1 318.0 8.41 6 850 1486 8.0 7.7 98 0.3 7.8 240 33 294.5 295.9 287.8 317.0 7.78 7 832 1663 7.2 6.7 97 0.5 6.9 239 32 295.5 296.8 287.8 317.0 7.42 8 736 2660 0.2 0.1 99 0.1 0.1 236 29 298.4 299.3 286.7 313.9 5.24 9 734 2682 0.2 0.0 99 0.2 0.1 236 28 298.6 299.6 286.8 314.1 5.22 10 700 3061 -2.7 -4.5 87 1.8 -3.5 235 27 299.5 300.2 285.8 311.3 3.91 11 672 3384 -5.5 -6.0 96 0.5 -5.7 236 29 299.9 300.5 285.7 310.9 3.63 12 626 3937 -9.7 -9.7 100 0.0 -9.7 238 33 301.2 301.8 285.4 310.2 2.92 13 623 3975 -8.7 -9.4 95 0.7 -8.9 238 33 302.8 303.3 286.1 312.1 3.01 14 619 4025 -7.9 -10.4 82 2.5 -8.8 239 33 304.3 304.8 286.4 313.0 2.80 15 604 4216 -9.5 -14.3 68 4.8 -11.1 239 34 304.5 304.9 285.7 311.2 2.09 16 570 4661 -13.7 -18.7 66 5.0 -15.1 241 37 304.7 305.0 285.2 309.6 1.53 17 543 5030 -15.5 -21.5 60 6.0 -17.0 243 40 306.8 307.1 285.7 310.9 1.26 18 515 5429 -17.5 -29.5 34 12.0 -19.8 244 43 309.1 309.2 285.8 311.3 0.64 19 500 5650 -19.5 -32.5 31 13.0 -21.7 245 44 309.3 309.4 285.7 311.0 0.50 20 475 6028 -22.9 -33.9 36 11.0 -24.5 246 47 309.6 309.7 285.8 311.2 0.46 21 400 7260 -33.1 -45.1 29 12.0 -34.0 250 59 312.0 312.0 286.2 312.6 0.17 22 390 7438 -34.5 -46.5 29 12.0 -35.4 250 62 312.4 312.4 286.4 313.0 0.15 23 315 8903 -43.3 -57.3 20 14.0 -43.8 254 91 319.8 319.8 288.8 320.0 0.05 24 300 9230 -45.7 -59.7 19 14.0 -46.1 255 97 320.9 321.0 289.1 321.1 0.04 25 274 9826 -49.1 -59.7 28 10.6 -49.4 255 100 324.5 324.5 290.2 324.7 0.04 26 250 10420 -52.5 260 94 328.0 27 241 10658 -53.9 260 95 329.4 28 211 11510 -57.3 264 85 336.8 29 200 11850 -57.1 265 81 342.3 30 150 13660 -59.5 265 86 367.6 31 112 15480 -62.9 265 77 393.2 32 100 16180 -63.1 265 73 405.8 33 89 16900 -61.3 265 65 423.2 34 82 17408 -61.3 265 60 433.2 35 70 18380 -65.1 265 50 445.1 36 64 18926 -65.3 456.2 37 62 19121 -60.9 470.1 38 61 19222 -60.5 473.2 TRP 241 10658 -53.9 260 95 329.4 WND 274 9826 -49.1 -59.7 28 10.6 -49.4 255 100 324.5 324.5 290.2 324.7 0.04 Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 731.66 mb = 2708.21 m = 8885.09 ft Wetbulb zero: 733.25 mb = 2690.19 m = 8825.97 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 80.44 % Est. max temperature: 22.20 C = 71.96 F Sfc-Lift cond lev (LCL): 909.59 mb = 910.63 m = 2987.60 ft T: 12.97 C 700-500 lapse rate: 6.49 C/km ThetaE index: 3.92 C Layer 700.0- 623.0 mb Conv cond level (CCL): 873.58 mb = 1253.61 m = 4112.85 ft Mean mixing ratio: 8.86 g/kg Conv temperature: 22.09 C = 71.76 F Cap Strength: 1.47 C Lifted Index: -1.94 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.59 C Lifted Index @700 mb: -2.25 C Showalter Index: -1.41 C Risk: Thunderstorms probable Total Totals Index: 54.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 27.20 C K Index: 33.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 352.29 Risk: Showers and thunderstorms possible Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 540.44 J/kg Max Up Vert Vel: 32.88 m/s Conv Inhibition (B-): 29.95 J/kg Cap Strength: 1.47 C Lift Cond Lev (LCL): 896.06 mb = 1037.94 m = 3405.28 ft Lev Free Conv (LFC): 851.06 mb = 1475.46 m = 4840.68 ft Equ Level (EL): 341.06 mb = 8357.79 m = 27420.23 ft B at Equ Level: 537.97 J/kg Max Parcel Lev (MPL): 231.06 mb = 10927.67 m = 35851.51 ft Wind level data Storm motion: 268 at 24 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 20 0 0 -0.0 -0.0 | 88 24 -23.7 -0.9 1 1000 112 165 5 -1.3 4.8 | 99 25 -25.0 3.9 2 925 768 215 27 15.5 22.1 | 159 23 -8.2 21.2 3 850 1486 240 33 28.6 16.5 | 197 16 4.9 15.6 4 700 3061 235 27 22.1 15.5 | 174 15 -1.6 14.6 5 500 5650 245 44 39.9 18.6 | 223 24 16.2 17.7 6 400 7260 250 59 55.4 20.2 | 239 37 31.8 19.3 7 300 9230 255 97 93.7 25.1 | 251 74 70.0 24.2 8 274 9826 255 100 96.6 25.9 | 251 77 72.9 25.0 9 250 10420 260 94 92.6 16.3 | 257 71 68.9 15.4 10 241 10658 260 95 93.6 16.5 | 257 72 69.9 15.6 11 200 11850 265 81 80.7 7.1 | 264 57 57.0 6.1 12 150 13660 265 86 85.7 7.5 | 264 62 62.0 6.6 13 100 16180 265 73 72.7 6.4 | 264 49 49.0 5.4 14 70 18380 265 50 49.8 4.4 | 263 26 26.1 3.4 Wind Parameters Mean winds (0-6000m): 237.8 at 31.6 knts Storm direction: 267.8 at 23.7 knts Shear (0-3000m) pos: 4.0 neg: 2.9 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 267.1 neg: -24.4 tot: 242.7 m^2/s^2 ave: 80.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 6.4 10^-3/s Energy-Hel index: 0.90 Bulk Rich Number: 5.97 Bulk Shear: 90.46 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 ------------------------------------------------------------------------------- 500 189 10 112 24| 0.0 19.2 19.2|132.8 0.0 132.8 265.6 0.98| 20.8 20.4 1000 212 18 135 20| 7.9 9.6 17.5|225.7 0.0 225.7 225.7 0.97| 18.6 18.0 1500 222 22 151 18| 8.0 6.4 14.4|267.1 0.0 267.1 178.1 0.95| 15.7 14.9 2000 228 25 161 17| 6.0 4.6 10.6|267.1 -8.3 258.8 129.4 0.87| 12.3 10.7 2500 230 26 166 16| 4.8 3.6 8.4|267.1 -16.5 250.7 100.3 0.79| 10.3 8.1 3000 232 26 168 16| 4.0 2.9 6.9|267.1 -24.4 242.7 80.9 0.72| 8.9 6.4 4000 233 27 173 16| 3.8 2.2 6.0|291.8 -24.4 267.4 66.9 0.75| 7.5 5.6 5000 235 29 181 16| 3.7 1.7 5.5|320.8 -24.4 296.4 59.3 0.75| 6.7 5.1 6000 238 32 191 16| 3.8 1.5 5.3|354.8 -24.4 330.4 55.1 0.75| 6.3 4.7 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20260107.00.gif