UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 15 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 1020 18 11.0 4.0 62 7.0 7.5 235 3 282.5 283.4 279.7 296.4 4.99 1 1000 182 9.4 5.0 74 4.4 7.2 255 22 282.5 283.5 280.3 297.7 5.47 2 925 832 5.4 5.4 100 0.0 5.4 285 23 284.8 285.9 282.1 301.8 6.08 3 909 973 4.0 4.0 100 0.0 4.0 288 22 284.8 285.8 281.5 300.5 5.61 4 889 1152 3.2 3.0 99 0.2 3.1 292 20 285.8 286.7 281.7 300.8 5.34 5 850 1510 0.2 -1.6 88 1.8 -0.6 300 17 286.4 287.1 280.3 297.8 4.00 6 790 2095 -3.1 -4.6 89 1.5 -3.7 300 19 288.9 289.5 280.8 298.9 3.44 7 765 2350 -5.3 -5.9 96 0.6 -5.5 300 19 289.2 289.7 280.7 298.5 3.21 8 741 2602 -3.3 -6.9 76 3.6 -4.7 300 20 294.0 294.6 282.7 303.2 3.07 9 726 2764 -3.1 -9.1 63 6.0 -5.4 300 20 295.9 296.4 283.0 303.9 2.64 10 700 3053 -4.1 -12.1 54 8.0 -6.9 300 21 297.9 298.3 283.2 304.6 2.16 11 627 3914 -9.3 -17.3 52 8.0 -11.6 305 28 301.5 301.8 284.0 306.5 1.57 12 585 4447 -12.3 -21.3 47 9.0 -14.6 308 32 304.1 304.3 284.5 307.9 1.19 13 500 5630 -20.1 -28.1 49 8.0 -21.6 315 42 308.5 308.7 285.7 311.1 0.76 14 403 7197 -31.1 -42.1 33 11.0 -32.1 305 38 313.9 313.9 287.0 314.7 0.23 15 402 7215 -31.3 -42.3 33 11.0 -32.3 305 38 313.9 313.9 287.0 314.7 0.23 16 400 7250 -31.3 -42.3 33 11.0 -32.3 305 38 314.3 314.4 287.1 315.2 0.23 17 300 9220 -48.3 -57.3 35 9.0 -48.6 300 57 317.3 317.3 287.9 317.5 0.06 18 250 10400 -57.1 295 67 321.2 19 226 11034 -62.1 295 64 322.9 20 225 11061 -62.1 295 64 323.3 21 217 11286 -62.1 297 65 326.7 22 200 11790 -63.3 300 66 332.5 23 176 12578 -62.8 290 72 345.8 24 166 12939 -62.5 294 67 352.1 25 150 13570 -59.3 300 59 367.9 26 131 14425 -59.5 298 49 382.1 27 100 16120 -61.1 295 30 409.7 28 81 17424 -62.3 298 32 432.7 29 70 18320 -64.3 300 34 446.8 30 67 18589 -62.5 301 32 456.4 31 50 20390 -63.5 305 19 493.8 32 47 20771 -63.3 303 18 503.1 33 34 22777 -61.3 290 15 557.2 34 30 23560 -58.5 285 14 585.2 35 27 24222 -59.3 299 17 600.8 36 24 24971 -53.3 315 21 638.8 37 23 25244 -54.1 321 22 644.3 38 20 26150 -50.1 340 26 682.8 39 16 27623 -46.1 330 30 740.9 40 11 30122 -45.1 314 35 828.3 41 10 30760 -44.5 310 37 853.4 42 9.6 31034 -43.5 867.2 43 6.6 33599 -35.3 999.8 TRP 226 11034 -62.1 295 64 322.9 WND 176 12578 -62.8 290 72 345.8 Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 846.36 mb = 1545.46 m = 5070.36 ft Wetbulb zero: 855.98 mb = 1453.99 m = 4770.26 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 68.45 % Est. max temperature: 14.55 C = 58.19 F Sfc-Lift cond lev (LCL): 917.16 mb = 900.67 m = 2954.90 ft T: 4.72 C 700-500 lapse rate: 6.21 C/km ThetaE index: 3.08 C Layer 850.0- 790.0 mb Conv cond level (CCL): 911.38 mb = 951.77 m = 3122.57 ft Mean mixing ratio: 5.68 g/kg Conv temperature: 13.29 C = 55.92 F Cap Strength: 7.66 C Lifted Index: 9.32 C Risk: None Lifted Index @300 mb: 12.79 C Lifted Index @700 mb: 5.72 C Showalter Index: 10.41 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 18.50 C K Index: 10.70 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.60 J/kg Max Up Vert Vel: 3.35 m/s Conv Inhibition (B-): 68586.96 J/kg Cap Strength: 9.09 C Lift Cond Lev (LCL): 929.22 mb = 794.08 m = 2605.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 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 1020 18 235 3 2.5 1.7 | 161 20 -6.5 19.3 1 1000 182 255 22 21.3 5.7 | 208 26 12.3 23.3 2 925 832 285 23 22.2 -6.0 | 229 18 13.3 11.6 3 850 1510 300 17 14.7 -8.5 | 213 11 5.8 9.1 4 700 3053 300 21 18.2 -10.5 | 233 12 9.3 7.1 5 500 5630 315 42 29.7 -29.7 | 300 24 20.8 -12.1 6 400 7250 305 38 31.1 -21.8 | 281 23 22.2 -4.2 7 300 9220 300 57 49.4 -28.5 | 285 42 40.4 -10.9 8 250 10400 295 67 60.7 -28.3 | 282 53 51.8 -10.7 9 226 11034 295 64 58.0 -27.0 | 281 50 49.1 -9.5 10 200 11790 300 66 57.2 -33.0 | 288 51 48.2 -15.4 11 176 12578 290 72 67.7 -24.6 | 277 59 58.7 -7.1 12 150 13570 300 59 51.1 -29.5 | 286 44 42.2 -11.9 13 100 16120 295 30 27.2 -12.7 | 255 19 18.3 4.9 14 70 18320 300 34 29.4 -17.0 | 268 21 20.5 0.6 15 50 20390 305 19 15.6 -10.9 | 225 9 6.6 6.7 16 30 23560 285 14 13.5 -3.6 | 198 15 4.6 13.9 17 20 26150 340 26 8.9 -24.4 | 0 7 -0.0 -6.9 18 10 30760 310 37 28.3 -23.8 | 288 20 19.4 -6.2 Wind Parameters Mean winds (0-6000m): 303.1 at 26.3 knts Storm direction: 333.1 at 19.7 knts Shear (0-3000m) pos: 2.7 neg: 0.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 70.8 deg Storm rel helicity (0-3000m) pos: 166.9 neg: -12.2 tot: 154.7 m^2/s^2 ave: 51.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 41.69 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 ------------------------------------------------------------------------------- 500 261 19 205 23| 20.7 0.0 20.7|136.9 0.0 136.9 273.8 0.91| 26.0 23.6 1000 272 21 215 21| 10.2 0.0 10.2|155.8 -1.9 153.9 153.9 0.78| 17.1 13.4 1500 279 20 218 18| 5.5 0.0 5.5|155.8 -12.2 143.6 95.7 0.59| 13.4 7.9 2000 284 20 218 16| 4.1 0.3 4.4|159.5 -12.2 147.3 73.7 0.60| 10.4 6.2 2500 287 19 219 15| 3.3 0.5 3.8|163.2 -12.2 151.0 60.4 0.61| 8.5 5.3 3000 290 20 221 15| 2.7 0.7 3.4|166.9 -12.2 154.7 51.6 0.62| 7.3 4.6 4000 294 21 228 14| 3.1 0.5 3.6|193.0 -12.2 180.8 45.2 0.67| 6.6 4.4 5000 298 23 241 13| 3.4 0.4 3.8|224.1 -12.2 211.9 42.4 0.69| 6.2 4.3 6000 303 26 256 13| 3.2 0.4 3.5|246.1 -23.8 222.3 37.0 0.64| 5.8 3.7 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20260115.12.gif