UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122100.upa.cvt Date: 0000Z 21 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:0000Z 21 DEC 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- 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 1016 23 9.4 6.7 83 2.7 8.0 345 2 281.3 282.3 280.4 297.9 6.06 1 1004 122 9.4 4.4 71 5.0 6.9 45 6 282.2 283.1 279.8 296.7 5.22 2 1000 155 12.8 3.8 54 9.0 8.2 65 7 286.0 286.8 281.4 300.1 5.02 3 989 247 14.6 3.6 48 11.0 8.9 71 6 288.7 289.5 282.6 303.0 5.01 4 979 331 15.2 1.2 39 14.0 8.2 76 6 290.1 290.9 282.4 302.4 4.26 5 977 348 15.4 1.4 39 14.0 8.4 77 6 290.5 291.2 282.6 303.0 4.33 6 933 732 13.8 0.8 41 13.0 7.3 101 3 292.7 293.5 283.5 305.4 4.34 7 925 803 13.6 2.6 47 11.0 7.9 105 3 293.2 294.1 284.5 307.7 4.99 8 850 1520 7.2 -2.8 49 10.0 2.7 145 4 293.7 294.3 283.2 304.5 3.66 9 820 1815 6.0 -5.0 45 11.0 1.2 169 5 295.5 296.0 283.4 305.1 3.21 10 819 1825 6.2 -5.8 42 12.0 1.1 170 5 295.8 296.3 283.3 304.8 3.02 11 754 2498 1.8 -14.2 29 16.0 -3.7 225 8 298.1 298.4 282.7 303.3 1.69 12 700 3095 -0.7 -21.7 19 21.0 -6.8 275 10 301.7 301.9 283.3 304.8 0.96 13 641 3792 -5.9 -29.9 13 24.0 -11.2 261 12 303.5 303.6 283.5 305.2 0.50 14 635 3865 -6.5 -27.5 17 21.0 -11.4 259 12 303.6 303.7 283.7 305.7 0.63 15 600 4306 -9.9 -30.9 16 21.0 -14.2 250 13 304.7 304.8 283.9 306.3 0.48 16 527 5295 -16.3 -28.3 35 12.0 -18.7 229 15 308.5 308.6 285.7 310.9 0.70 17 521 5381 -16.5 -28.5 35 12.0 -18.9 227 15 309.3 309.4 285.9 311.6 0.70 18 516 5454 -16.7 -21.2 68 4.5 -17.9 225 15 309.9 310.1 286.9 314.4 1.36 19 500 5690 -18.3 -20.5 83 2.2 -18.8 220 16 310.7 311.0 287.3 315.7 1.50 20 494 5780 -17.5 -20.2 79 2.7 -18.2 221 17 312.8 313.1 288.1 317.9 1.55 21 485 5918 -17.5 -22.3 66 4.8 -18.7 223 17 314.4 314.7 288.3 318.9 1.32 22 448 6507 -22.3 -26.1 71 3.8 -23.1 232 21 315.6 315.8 288.5 319.1 1.01 23 400 7330 -28.3 -33.3 62 5.0 -29.0 245 26 318.2 318.3 288.8 320.3 0.58 24 300 9320 -45.7 -52.7 45 7.0 -46.0 240 42 320.9 321.0 289.2 321.3 0.10 25 250 10510 -57.3 250 42 320.9 26 221 11277 -64.5 255 40 321.3 27 213 11503 -64.3 261 38 325.0 28 200 11890 -62.1 270 35 334.4 29 172 12819 -60.3 273 42 352.1 30 150 13660 -63.1 275 48 361.4 31 148 13743 -62.3 275 48 364.1 32 112 15470 -62.1 271 39 394.7 33 100 16170 -63.5 270 35 405.0 34 91 16750 -61.3 271 34 420.5 35 74 18027 -62.1 274 31 444.4 36 71 18283 -62.3 275 30 449.3 37 70 18370 -62.1 275 30 451.5 38 50 20450 -61.5 280 32 498.6 39 47 20838 -59.9 280 31 511.3 40 34 22888 -57.1 280 27 568.3 41 30 23680 -59.5 280 25 582.4 42 25 24823 -58.9 615.3 43 20 26208 -63.5 641.8 TRP 221 11277 -64.5 255 40 321.3 WND Sounding variables and indices 1000-500 mb thick: 5535.00 m Freezing level: 715.12 mb = 2927.83 m = 9605.63 ft Wetbulb zero: 804.46 mb = 1970.85 m = 6465.97 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 33.93 % Est. max temperature: 21.78 C = 71.21 F Sfc-Lift cond lev (LCL): 975.13 mb = 364.24 m = 1195.01 ft T: 15.33 C 700-500 lapse rate: 6.78 C/km ThetaE index: 3.25 C Layer 850.0- 820.0 mb Conv cond level (CCL): 679.14 mb = 3334.39 m = 10939.46 ft Mean mixing ratio: 4.70 g/kg Conv temperature: 30.56 C = 87.01 F Cap Strength: 8.12 C Lifted Index: 8.43 C Risk: None Lifted Index @300 mb: 12.70 C Lifted Index @700 mb: 6.90 C Showalter Index: 7.58 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 15.50 C K Index: 1.70 Risk: None Sweat Index: 24.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.62 J/kg Max Up Vert Vel: 9.23 m/s Conv Inhibition (B-): 43257.73 J/kg Cap Strength: 8.38 C Lift Cond Lev (LCL): 813.27 mb = 1882.30 m = 6175.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 7 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 1016 23 345 2 0.5 -1.9 | 70 7 -6.7 -2.5 1 1000 155 65 7 -6.3 -3.0 | 76 14 -13.5 -3.5 2 925 803 105 3 -2.9 0.8 | 91 10 -10.1 0.3 3 850 1520 145 4 -2.3 3.3 | 106 10 -9.5 2.8 4 700 3095 275 10 10.0 -0.9 | 297 3 2.8 -1.4 5 500 5690 220 16 10.3 12.3 | 195 12 3.1 11.7 6 400 7330 245 26 23.6 11.0 | 237 19 16.4 10.5 7 300 9320 240 42 36.4 21.0 | 235 36 29.2 20.5 8 250 10510 250 42 39.5 14.4 | 247 35 32.3 13.8 9 221 11277 255 40 38.6 10.4 | 253 33 31.5 9.8 10 200 11890 270 35 35.0 -0.0 | 271 28 27.8 -0.5 11 150 13660 275 48 47.8 -4.2 | 277 41 40.6 -4.7 12 100 16170 270 35 35.0 -0.0 | 271 28 27.8 -0.5 13 70 18370 275 30 29.9 -2.6 | 278 23 22.7 -3.1 14 50 20450 280 32 31.5 -5.6 | 284 25 24.3 -6.1 15 30 23680 280 25 24.6 -4.3 | 286 18 17.4 -4.9 Wind Parameters Mean winds (0-6000m): 235.9 at 9.6 knts Storm direction: 265.9 at 7.2 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -151.8 deg Storm rel helicity (0-3000m) pos: 44.8 neg: -0.7 tot: 44.1 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.43 Bulk Shear: 29.72 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 70 5 79 13| 5.7 0.0 5.7| 14.2 -0.7 13.5 27.0 0.37| 10.7 4.0 1000 79 5 83 12| 2.5 0.0 2.5| 19.0 -0.7 18.2 18.2 0.42| 6.8 2.9 1500 94 4 89 11| 2.0 0.0 2.0| 24.0 -0.7 23.3 15.5 0.49| 5.2 2.6 2000 115 4 97 11| 2.0 0.0 2.0| 33.2 -0.7 32.5 16.2 0.59| 4.9 2.9 2500 143 5 109 11| 1.8 0.0 1.8| 40.3 -0.7 39.6 15.8 0.62| 5.0 3.1 3000 189 6 128 8| 1.6 0.0 1.6| 44.8 -0.7 44.1 14.7 0.67| 5.3 3.6 4000 253 7 159 2| 1.2 0.5 1.7| 45.4 -4.5 40.8 10.2 0.50| 4.7 2.3 5000 246 8 188 3| 1.0 0.9 1.9| 45.4 -11.7 33.7 6.7 0.34| 4.3 1.5 6000 236 10 189 5| 1.0 1.0 2.0| 52.0 -18.8 33.3 5.5 0.29| 4.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251221.00.gif