UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122912.upa.cvt Date: 1200Z 29 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 29 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 1006 25 12.8 -8.2 22 21.0 4.5 330 5 285.5 285.8 277.4 291.4 2.04 1 1000 75 12.0 -7.0 26 19.0 4.4 330 6 285.1 285.5 277.5 291.7 2.26 2 925 729 5.4 -8.6 36 14.0 0.2 330 13 284.8 285.2 277.2 291.1 2.15 3 862 1294 1.0 -15.0 29 16.0 -4.0 330 16 286.0 286.3 276.7 290.2 1.38 4 850 1405 0.0 -17.0 26 17.0 -5.0 330 17 286.1 286.4 276.5 289.7 1.19 5 700 2919 -14.3 -27.3 32 13.0 -16.6 305 27 286.6 286.8 275.9 288.5 0.58 6 698 2941 -14.5 -27.5 32 13.0 -16.8 305 27 286.7 286.8 275.9 288.5 0.57 7 571 4441 -23.1 -31.1 48 8.0 -24.2 305 55 293.5 293.6 279.1 295.1 0.50 8 550 4715 -25.3 -31.3 57 6.0 -26.1 305 61 294.1 294.2 279.4 295.7 0.51 9 546 4768 -25.3 -30.3 63 5.0 -26.0 305 62 294.7 294.8 279.8 296.5 0.56 10 540 4849 -24.1 -33.1 43 9.0 -25.3 305 63 297.0 297.1 280.7 298.5 0.44 11 531 4972 -24.5 -41.5 19 17.0 -26.2 305 66 298.0 298.0 280.7 298.7 0.19 12 523 5083 -24.5 -46.5 11 22.0 -26.4 305 68 299.3 299.3 281.2 299.7 0.11 13 500 5410 -26.1 -61.1 2 35.0 -28.0 305 74 301.2 301.2 281.9 301.3 0.02 14 498 5439 -26.1 -61.1 2 35.0 -28.0 305 75 301.6 301.6 282.0 301.6 0.02 15 400 7000 -35.5 300 115 308.9 16 377 7411 -37.1 -64.1 4 27.0 -38.1 299 115 312.0 312.0 286.1 312.1 0.02 17 300 8950 -49.5 295 116 315.6 18 268 9687 -54.1 300 116 319.2 19 263 9809 -53.1 299 109 322.4 20 250 10140 -51.1 295 90 330.1 21 220 10963 -53.3 286 84 339.0 22 207 11356 -51.3 282 82 348.1 23 200 11580 -48.1 280 80 356.6 24 190 11918 -48.3 280 78 361.6 25 150 13460 -53.1 280 71 378.6 26 118 14994 -57.3 277 62 397.7 27 100 16040 -58.1 275 55 415.5 28 98 16168 -59.1 274 57 415.9 29 90 16706 -58.5 267 66 427.4 30 87 16920 -58.6 265 70 431.3 31 72 18113 -59.3 248 35 453.8 32 70 18290 -60.5 245 30 455.0 33 58 19451 -64.5 253 30 471.1 34 55 19778 -61.3 256 30 485.6 35 51 20247 -61.1 259 30 496.7 36 50 20370 -61.5 260 30 498.6 37 46 20889 -61.3 261 28 511.1 38 33 22958 -61.1 264 20 562.5 39 30 23550 -62.3 265 18 574.8 40 28 23978 -60.1 263 21 592.4 41 20 26080 -59.5 255 36 654.0 42 16 27486 -56.5 706.9 TRP 268 9687 -54.1 300 116 319.2 WND 87 16920 -58.6 265 70 431.3 Sounding variables and indices 1000-500 mb thick: 5335.00 m Freezing level: 850.00 mb = 1405.00 m = 4609.52 ft Wetbulb zero: 922.04 mb = 754.68 m = 2475.94 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 33.07 % Est. max temperature: 13.44 C = 56.18 F Sfc-Lift cond lev (LCL): 729.99 mb = 2591.92 m = 8503.56 ft T: -11.21 C 700-500 lapse rate: 4.74 C/km ThetaE index: 3.26 C Layer 925.0- 571.0 mb Conv cond level (CCL): 726.07 mb = 2633.82 m = 8641.03 ft Mean mixing ratio: 2.17 g/kg Conv temperature: 13.96 C = 57.12 F Cap Strength: 7.88 C Lifted Index: 9.15 C Risk: None Lifted Index @300 mb: 17.22 C Lifted Index @700 mb: 0.45 C Showalter Index: 10.33 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 9.10 C K Index: -3.90 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 2.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.46 J/kg Max Up Vert Vel: 0.96 m/s Conv Inhibition (B-): 48291.82 J/kg Cap Strength: 8.97 C Lift Cond Lev (LCL): 743.24 mb = 2451.63 m = 8043.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 29 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 1006 25 330 5 2.5 -4.3 | 159 24 -8.4 22.3 1 1000 75 330 6 3.0 -5.2 | 160 23 -7.9 21.4 2 925 729 330 13 6.5 -11.3 | 164 16 -4.4 15.4 3 850 1405 330 17 8.5 -14.7 | 169 12 -2.4 11.9 4 700 2919 305 27 22.1 -15.5 | 225 16 11.2 11.1 5 500 5410 305 74 60.6 -42.4 | 288 52 49.7 -15.8 6 400 7000 300 115 99.6 -57.5 | 289 94 88.7 -30.9 7 300 8950 295 116 105.1 -49.0 | 283 97 94.3 -22.4 8 268 9687 300 116 100.5 -58.0 | 289 95 89.6 -31.4 9 250 10140 295 90 81.6 -38.0 | 279 72 70.7 -11.4 10 200 11580 280 80 78.8 -13.9 | 259 69 67.9 12.7 11 150 13460 280 71 69.9 -12.3 | 256 61 59.0 14.3 12 100 16040 275 55 54.8 -4.8 | 244 49 43.9 21.8 13 87 16920 265 70 69.7 6.1 | 241 67 58.9 32.7 14 70 18290 245 30 27.2 12.7 | 203 43 16.3 39.3 15 50 20370 260 30 29.5 5.2 | 210 37 18.7 31.8 16 30 23550 265 18 17.9 1.6 | 194 29 7.1 28.2 17 20 26080 255 36 34.8 9.3 | 214 43 23.9 35.9 Wind Parameters Mean winds (0-6000m): 307.8 at 38.4 knts Storm direction: 337.8 at 28.8 knts Shear (0-3000m) pos: 0.0 neg: 4.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 72.8 deg Storm rel helicity (0-3000m) pos: 57.5 neg: 0.0 tot: 57.5 m^2/s^2 ave: 19.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 127.09 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 ------------------------------------------------------------------------------- 500 330 8 161 21| 0.0 6.0 6.0| 6.0 0.0 6.0 12.0 0.19| 6.0 1.1 1000 330 11 162 18| 0.0 5.0 5.0| 10.1 0.0 10.1 10.1 0.21| 5.0 1.0 1500 330 13 164 16| 0.0 4.4 4.4| 15.1 0.0 15.1 10.0 0.27| 4.4 1.2 2000 328 14 167 15| 0.0 4.2 4.2| 27.3 0.0 27.3 13.7 0.45| 4.5 2.0 2500 324 16 174 14| 0.0 4.1 4.1| 40.1 0.0 40.1 16.0 0.54| 4.5 2.5 3000 319 18 183 13| 0.0 4.2 4.2| 57.5 0.0 57.5 19.2 0.59| 4.8 2.8 4000 313 23 208 12| 0.0 5.6 5.6|135.3 0.0 135.3 33.8 0.65| 6.0 3.9 5000 310 30 239 14| 0.0 6.4 6.4|213.1 0.0 213.1 42.6 0.59| 6.7 4.0 6000 308 38 261 20| 0.0 7.3 7.3|267.5 0.0 267.5 44.6 0.48| 7.6 3.6 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251229.12.gif