UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 11 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 1003 17 6.4 3.8 83 2.6 5.2 305 5 279.3 280.2 278.2 293.1 5.01 1 1000 42 6.4 4.8 89 1.6 5.6 335 5 279.5 280.5 278.7 294.3 5.39 2 934 603 2.2 2.2 100 0.0 2.2 41 16 280.8 281.6 278.6 294.1 4.80 3 925 682 1.4 1.4 100 0.0 1.4 50 17 280.7 281.5 278.3 293.4 4.57 4 917 752 2.4 2.4 100 0.0 2.4 36 16 282.5 283.3 279.7 296.3 4.96 5 850 1357 -2.5 -2.5 100 0.0 -2.5 275 6 283.5 284.2 278.7 294.1 3.74 6 737 2484 -7.1 -7.1 100 0.0 -7.1 246 17 290.3 290.9 281.0 299.2 3.04 7 700 2886 -9.5 -9.5 100 0.0 -9.5 235 21 292.0 292.4 281.3 299.9 2.66 8 500 5400 -28.1 -28.1 100 0.0 -28.1 230 44 298.8 298.9 281.8 301.2 0.76 9 499 5414 -28.3 -28.3 100 0.0 -28.3 230 44 298.7 298.8 281.8 301.1 0.74 10 400 6960 -41.1 -42.0 91 0.9 -41.2 210 80 301.6 301.6 282.3 302.4 0.24 11 325 8335 -52.3 -53.9 83 1.6 -52.4 210 79 304.6 304.6 283.4 304.9 0.08 12 324 8355 -52.3 -53.9 83 1.6 -52.4 210 79 304.8 304.9 283.4 305.1 0.08 13 303 8786 -54.3 -56.2 79 1.9 -54.4 214 75 307.9 307.9 284.6 308.2 0.06 14 300 8850 -54.5 -56.4 79 1.9 -54.5 215 74 308.5 308.5 284.8 308.8 0.06 15 260 9776 -53.1 -55.4 76 2.3 -53.2 231 69 323.5 323.5 289.9 323.8 0.08 16 250 10030 -54.3 -56.7 75 2.4 -54.4 235 68 325.3 325.4 290.5 325.6 0.07 17 214 11033 -52.5 -55.0 74 2.5 -52.6 238 66 342.9 343.0 295.1 343.4 0.10 18 200 11470 -54.3 -56.9 73 2.6 -54.4 240 65 346.8 346.8 296.0 347.1 0.09 19 181 12106 -57.3 -60.7 65 3.4 -57.4 243 65 351.9 351.9 297.1 352.2 0.06 20 176 12285 -55.3 -60.0 56 4.7 -55.4 244 65 358.0 358.1 298.4 358.3 0.07 21 150 13310 -53.5 -63.5 28 10.0 -53.8 250 66 377.9 377.9 301.9 378.1 0.05 22 138 13849 -54.1 249 65 386.0 23 122 14639 -56.5 247 64 395.4 24 100 15900 -58.5 245 63 414.7 25 93 16353 -58.2 240 76 424.1 26 92 16420 -58.1 240 75 425.5 27 73 17874 -56.1 240 50 458.8 28 70 18140 -55.3 240 46 466.1 29 50 20250 -62.1 260 62 497.1 30 48 20502 -62.1 503.0 31 43 21193 -55.3 535.8 32 39 21812 -58.1 543.9 TRP 325 8335 -52.3 -53.9 83 1.6 -52.4 210 79 304.6 304.6 283.4 304.9 0.08 WND 93 16353 -58.2 240 76 424.1 Sounding variables and indices 1000-500 mb thick: 5358.00 m Freezing level: 884.18 mb = 1048.21 m = 3438.98 ft Wetbulb zero: 884.03 mb = 1043.88 m = 3424.77 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 99.43 % Est. max temperature: 10.57 C = 51.03 F Sfc-Lift cond lev (LCL): 963.76 mb = 345.36 m = 1133.06 ft T: 4.13 C 700-500 lapse rate: 7.40 C/km ThetaE index: 2.17 C Layer 850.0- 737.0 mb Conv cond level (CCL): 944.83 mb = 508.43 m = 1668.06 ft Mean mixing ratio: 4.99 g/kg Conv temperature: 7.66 C = 45.79 F Cap Strength: 3.25 C Lifted Index: 4.81 C Risk: None Lifted Index @300 mb: 10.05 C Lifted Index @700 mb: 3.25 C Showalter Index: 5.10 C Risk: None Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 25.60 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 100.00 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.79 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.77 C Lift Cond Lev (LCL): 943.35 mb = 521.30 m = 1710.29 ft Lev Free Conv (LFC): 938.35 mb = 564.98 m = 1853.59 ft Equ Level (EL): 918.35 mb = 739.96 m = 2427.68 ft B at Equ Level: 11.31 J/kg Max Parcel Lev (MPL): 808.35 mb = 1754.08 m = 5754.79 ft Wind level data Storm motion: 263 at 19 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 1003 17 305 5 4.1 -2.9 | 71 16 -14.7 -5.1 1 1000 42 335 5 2.1 -4.5 | 68 18 -16.7 -6.7 2 925 682 50 17 -13.0 -10.9 | 68 34 -31.8 -13.1 3 850 1357 275 6 6.0 -0.5 | 78 13 -12.8 -2.7 4 700 2886 235 21 17.2 12.0 | 171 10 -1.6 9.9 5 500 5400 230 44 33.7 28.3 | 210 30 14.9 26.1 6 400 6960 210 80 40.0 69.3 | 198 70 21.2 67.1 7 325 8335 210 79 39.5 68.4 | 197 69 20.7 66.2 8 300 8850 215 74 42.4 60.6 | 202 63 23.7 58.4 9 250 10030 235 68 55.7 39.0 | 225 52 36.9 36.8 10 200 11470 240 65 56.3 32.5 | 231 48 37.5 30.3 11 150 13310 250 66 62.0 22.6 | 245 48 43.3 20.4 12 100 15900 245 63 57.1 26.6 | 237 45 38.3 24.4 13 93 16353 240 76 65.8 38.0 | 233 59 47.0 35.8 14 70 18140 240 46 39.8 23.0 | 225 30 21.1 20.8 15 50 20250 260 62 61.1 10.8 | 259 43 42.3 8.6 Wind Parameters Mean winds (0-6000m): 233.3 at 25.2 knts Storm direction: 263.3 at 18.9 knts Shear (0-3000m) pos: 2.5 neg: 6.1 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 72.9 neg: -77.8 tot: -5.0 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 143.89 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 15 9 62 24| 14.8 0.0 14.8| 9.6 -20.0 -10.4 -20.7 -0.18| 15.7 -2.8 1000 30 12 63 28| 7.4 5.4 12.8| 25.0 -77.8 -52.8 -52.8 -0.24| 17.9 -4.4 1500 28 11 64 26| 4.9 6.5 11.4| 51.6 -77.8 -26.2 -17.5 -0.03| 16.3 -0.5 2000 360 11 56 23| 3.7 6.2 9.9| 56.4 -77.8 -21.4 -10.7 0.02| 13.6 0.2 2500 305 11 47 13| 3.0 6.2 9.1| 64.6 -77.8 -13.2 -5.3 0.11| 12.1 1.3 3000 263 13 83 6| 2.5 6.1 8.5| 72.9 -77.8 -5.0 -1.7 0.16| 11.2 1.7 4000 244 16 140 6| 1.9 5.7 7.6| 92.8 -77.8 15.0 3.8 0.21| 9.5 2.0 5000 238 20 170 9| 1.5 5.5 7.0|110.2 -77.8 32.4 6.5 0.22| 8.6 1.9 6000 233 25 186 13| 1.2 6.2 7.4|115.6-102.6 13.0 2.2 0.17| 8.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20260111.12.gif