UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 13 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 1022 16 5.0 -5.0 48 10.0 1.2 300 2 276.4 276.9 273.2 283.6 2.57 1 1000 193 3.6 -1.4 70 5.0 1.5 250 12 276.8 277.3 274.7 286.2 3.45 2 925 829 -1.1 -4.2 79 3.1 -2.3 215 11 278.2 278.7 274.9 286.6 3.02 3 918 889 -2.3 -5.2 80 2.9 -3.4 225 11 277.6 278.0 274.2 285.4 2.82 4 909 966 -2.1 -5.2 79 3.1 -3.3 239 11 278.5 279.0 274.8 286.5 2.85 5 850 1490 -6.1 -9.1 79 3.0 -7.1 330 13 279.8 280.1 274.6 286.2 2.25 6 822 1751 -9.3 -11.5 84 2.2 -9.9 332 16 279.1 279.4 273.8 284.6 1.93 7 777 2186 -11.1 -14.3 77 3.2 -11.9 335 22 281.7 281.9 274.8 286.4 1.62 8 768 2276 -11.3 -16.3 66 5.0 -12.6 335 23 282.4 282.6 274.8 286.5 1.39 9 742 2541 -10.1 -16.1 61 6.0 -11.7 337 27 286.5 286.7 277.1 290.9 1.47 10 707 2913 -11.3 -21.3 43 10.0 -13.6 339 32 289.1 289.3 277.7 292.2 0.99 11 700 2990 -11.1 -20.1 47 9.0 -13.3 340 33 290.2 290.4 278.4 293.6 1.11 12 659 3453 -13.1 -22.1 47 9.0 -15.2 340 41 293.0 293.2 279.6 296.1 0.99 13 613 4006 -12.3 -29.3 23 17.0 -15.6 340 50 300.0 300.1 282.1 301.9 0.55 14 550 4829 -17.1 -34.1 21 17.0 -19.8 340 63 303.8 303.9 283.4 305.1 0.39 15 500 5540 -21.3 -35.3 27 14.0 -23.4 340 75 307.1 307.1 284.7 308.4 0.38 16 474 5934 -23.3 -31.3 48 8.0 -24.6 339 78 309.3 309.4 285.8 311.3 0.59 17 470 5996 -24.3 -31.3 52 7.0 -25.4 339 79 308.8 308.9 285.7 310.9 0.60 18 417 6863 -29.5 -35.5 56 6.0 -30.3 336 86 312.9 313.0 286.9 314.5 0.45 19 400 7160 -32.1 -39.1 50 7.0 -32.8 335 88 313.3 313.3 286.9 314.4 0.32 20 320 8700 -44.1 -50.1 51 6.0 -44.4 335 93 317.3 317.3 288.0 317.8 0.12 21 300 9130 -48.1 -54.1 50 6.0 -48.3 335 95 317.6 317.6 288.1 317.9 0.08 22 270 9816 -54.1 -60.1 48 6.0 -54.2 335 99 318.5 318.6 288.3 318.7 0.04 23 258 10108 -54.3 -60.3 48 6.0 -54.4 341 84 322.4 322.4 289.5 322.6 0.04 24 250 10310 -54.1 -60.1 48 6.0 -54.2 345 73 325.6 325.6 290.5 325.8 0.05 25 217 11207 -57.1 329 69 334.4 26 203 11626 -57.3 -64.3 41 7.0 -57.4 322 66 340.6 340.6 294.5 340.7 0.03 27 200 11720 -56.1 -64.1 36 8.0 -56.2 320 66 343.9 343.9 295.3 344.1 0.03 28 183 12291 -54.3 -64.3 28 10.0 -54.5 317 58 355.7 355.7 297.9 355.9 0.04 29 173 12654 -54.1 315 52 361.8 30 150 13580 -51.3 310 39 381.7 31 130 14511 -52.3 312 40 395.8 32 100 16210 -53.1 315 43 425.1 33 94 16611 -51.3 312 44 436.3 34 86 17192 -49.1 307 45 451.9 35 70 18520 -57.1 295 48 462.2 36 68 18703 -56.3 293 48 467.8 37 50 20670 -52.1 275 48 520.7 38 48 20934 -53.1 275 47 524.4 39 40 22109 -54.3 275 45 549.5 40 30 23970 -51.3 275 40 604.8 41 29 24192 -51.3 274 41 610.7 42 21 26324 -46.1 266 52 685.4 43 20 26650 -46.5 265 54 693.8 44 17 27752 -41.8 280 67 742.1 45 14 29096 -36.1 278 62 803.6 46 12 30199 -25.3 -61.3 2 36.0 -42.9 277 58 878.1 878.5 329.2 887.2 0.83 47 12 30199 -20.3 -57.3 2 37.0 -41.0 277 58 895.8 896.6 329.7 911.3 1.38 48 10 31550 -23.1 -59.1 2 36.0 -43.0 275 53 933.3 934.1 330.3 948.8 1.32 49 8.4 32826 -23.3 -59.3 2 36.0 -44.2 980.2 981.2 331.2 999.1 1.54 50 8.0 33184 -22.1 -59.1 2 37.0 -44.1 998.8 999.8 331.5 1019.5 1.66 TRP 270 9816 -54.1 -60.1 48 6.0 -54.2 335 99 318.5 318.6 288.3 318.7 0.04 WND 17 27752 -41.8 280 67 742.1 Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: 942.55 mb = 680.15 m = 2231.43 ft Wetbulb zero: 969.61 mb = 444.76 m = 1459.17 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 52.00 % Est. max temperature: 7.90 C = 46.21 F Sfc-Lift cond lev (LCL): 875.49 mb = 1259.35 m = 4131.68 ft T: -4.34 C 700-500 lapse rate: 4.00 C/km ThetaE index: 1.96 C Layer 850.0- 777.0 mb Conv cond level (CCL): 876.50 mb = 1250.35 m = 4102.13 ft Mean mixing ratio: 3.18 g/kg Conv temperature: 7.81 C = 46.05 F Cap Strength: 16.04 C Lifted Index: 17.88 C Risk: None Lifted Index @300 mb: 22.31 C Lifted Index @700 mb: 7.16 C Showalter Index: 17.82 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 12.20 C K Index: -2.90 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 4.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.40 J/kg Max Up Vert Vel: 3.29 m/s Conv Inhibition (B-): 32.94 J/kg Cap Strength: 17.78 C Lift Cond Lev (LCL): 902.17 mb = 1025.06 m = 3363.02 ft Lev Free Conv (LFC): 827.17 mb = 1702.28 m = 5584.83 ft Equ Level (EL): 807.17 mb = 1891.78 m = 6206.55 ft B at Equ Level: 4.98 J/kg Max Parcel Lev (MPL): 777.17 mb = 2184.30 m = 7166.24 ft Wind level data Storm motion: 6 at 28 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 1022 16 300 2 1.7 -1.0 | 190 28 4.9 27.2 1 1000 193 250 12 11.3 4.1 | 204 35 14.4 32.3 2 925 829 215 11 6.3 9.0 | 194 38 9.5 37.2 3 850 1490 330 13 6.5 -11.3 | 210 20 9.7 17.0 4 700 2990 340 33 11.3 -31.0 | 281 15 14.5 -2.8 5 500 5540 340 75 25.7 -70.5 | 326 51 28.8 -42.3 6 400 7160 335 88 37.2 -79.8 | 322 65 40.4 -51.5 7 300 9130 335 95 40.1 -86.1 | 323 72 43.3 -57.9 8 270 9816 335 99 41.8 -89.7 | 324 76 45.0 -61.5 9 250 10310 345 73 18.9 -70.5 | 332 48 22.1 -42.3 10 200 11720 320 66 42.4 -50.6 | 296 51 45.6 -22.3 11 150 13580 310 39 29.9 -25.1 | 265 33 33.0 3.1 12 100 16210 315 43 30.4 -30.4 | 274 34 33.6 -2.2 13 70 18520 295 48 43.5 -20.3 | 260 47 46.7 7.9 14 50 20670 275 48 47.8 -4.2 | 245 56 51.0 24.0 15 30 23970 275 40 39.8 -3.5 | 240 50 43.0 24.7 16 20 26650 265 54 53.8 4.7 | 240 66 57.0 32.9 17 17 27752 280 67 66.0 -11.6 | 257 71 69.1 16.6 18 10 31550 275 53 52.8 -4.6 | 247 61 56.0 23.6 Wind Parameters Mean winds (0-6000m): 336.4 at 37.9 knts Storm direction: 6.4 at 28.4 knts Shear (0-3000m) pos: 6.6 neg: 1.9 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 231.0 neg: -63.2 tot: 167.8 m^2/s^2 ave: 55.9 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 205.39 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 ------------------------------------------------------------------------------- 500 245 10 201 35| 0.0 11.2 11.2| 54.4 -28.2 26.3 52.6 0.27| 15.6 4.2 1000 236 11 199 36| 1.6 5.6 7.2|108.5 -59.2 49.4 49.4 0.26| 12.7 3.3 1500 253 11 204 34| 6.4 3.7 10.2|152.8 -63.2 89.6 59.7 0.26| 14.6 3.8 2000 285 13 211 29| 6.4 2.8 9.2|179.5 -63.2 116.3 58.2 0.34| 12.7 4.3 2500 307 15 218 24| 6.5 2.2 8.7|205.2 -63.2 142.0 56.8 0.42| 11.5 4.8 3000 320 17 224 21| 6.6 1.9 8.5|231.0 -63.2 167.8 55.9 0.48| 10.8 5.2 4000 330 23 241 17| 5.0 1.9 6.9|286.0 -63.2 222.8 55.7 0.51| 10.2 5.2 5000 335 30 267 16| 4.0 3.0 7.0|341.0 -63.2 277.8 55.6 0.49| 9.9 4.8 6000 336 38 289 19| 3.3 3.6 6.9|368.5 -75.7 292.8 48.8 0.44| 9.3 4.1 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20260113.12.gif