UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 5 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 1012 23 22.4 5.4 33 17.0 12.9 25 6 294.5 295.5 285.6 310.7 5.56 1 1000 126 21.6 1.6 27 20.0 11.2 65 8 294.8 295.5 284.3 307.4 4.29 2 925 803 15.8 0.8 36 15.0 8.2 95 15 295.5 296.3 284.7 308.4 4.38 3 850 1505 9.8 -0.2 50 10.0 4.9 145 13 296.4 297.2 285.1 309.5 4.43 4 841 1594 10.0 -1.0 46 11.0 4.6 149 14 297.5 298.3 285.4 310.1 4.22 5 769 2331 4.4 -2.6 60 7.0 1.1 184 20 299.2 300.0 285.9 311.5 4.11 6 722 2842 1.2 -9.8 44 11.0 -3.1 208 24 301.1 301.6 284.9 308.9 2.51 7 700 3091 0.8 -6.2 59 7.0 -2.2 220 26 303.4 304.0 286.7 313.9 3.43 8 669 3453 -2.3 -7.3 69 5.0 -4.4 221 27 303.8 304.5 286.8 314.1 3.30 9 652 3657 -3.3 -7.8 71 4.5 -5.1 221 28 305.0 305.6 287.1 315.1 3.26 10 559 4855 -12.7 -17.0 70 4.3 -14.0 223 33 307.6 307.9 286.5 313.4 1.80 11 546 5034 -12.7 -17.7 66 5.0 -14.2 224 33 309.7 310.0 287.2 315.3 1.74 12 500 5700 -17.9 -25.9 50 8.0 -19.7 225 36 311.2 311.4 286.9 314.3 0.93 13 487 5897 -19.5 -26.5 54 7.0 -21.0 228 35 311.6 311.8 286.9 314.7 0.90 14 465 6242 -20.5 -34.5 27 14.0 -22.8 233 34 314.5 314.6 287.5 316.1 0.44 15 437 6701 -24.5 -43.5 15 19.0 -26.6 240 32 315.1 315.1 287.3 315.8 0.19 16 400 7340 -30.9 -48.9 15 18.0 -32.3 250 30 314.8 314.9 287.2 315.3 0.11 17 359 8096 -36.5 -49.5 25 13.0 -37.3 248 35 317.2 317.2 288.0 317.7 0.12 18 300 9310 -46.3 -61.3 17 15.0 -46.7 245 42 320.1 320.1 288.8 320.2 0.03 19 250 10500 -55.9 245 48 323.0 20 215 11440 -63.5 245 49 325.4 21 200 11880 -65.9 250 40 328.4 22 187 12289 -67.7 249 46 331.9 23 163 13132 -62.5 246 59 353.9 24 150 13650 -60.5 245 67 365.9 25 148 13734 -59.7 250 68 368.6 26 146 13820 -58.9 250 67 371.5 27 131 14504 -58.3 252 59 384.2 28 103 16015 -60.3 255 40 407.8 29 100 16200 -60.9 255 38 410.1 30 89 16924 -61.5 258 39 422.8 31 81 17510 -59.9 261 40 437.6 32 70 18420 -60.7 265 42 454.5 33 66 18789 -59.1 269 39 465.7 34 53 20173 -58.3 286 28 497.7 35 50 20540 -59.9 290 25 502.3 36 42 21628 -59.7 280 31 528.5 37 36 22592 -59.3 271 37 553.4 38 30 23730 -60.5 260 43 579.7 39 28 24165 -58.5 263 46 596.8 40 20 26290 -58.9 280 59 655.9 41 17 27309 -59.9 280 70 683.9 42 12 29490 -59.3 280 93 757.6 43 11 30034 -60.1 280 99 773.8 44 10 30630 -59.9 280 105 796.0 45 9.8 30757 -58.1 807.3 46 8.1 31956 -58.3 851.7 47 7.5 32442 -56.9 876.4 TRP 215 11440 -63.5 245 49 325.4 WND 148 13734 -59.7 250 68 368.6 Sounding variables and indices 1000-500 mb thick: 5574.00 m Freezing level: 692.00 mb = 3184.44 m = 10447.51 ft Wetbulb zero: 756.38 mb = 2464.82 m = 8086.58 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 55.07 % Est. max temperature: 24.13 C = 75.43 F Sfc-Lift cond lev (LCL): 786.20 mb = 2148.51 m = 7048.84 ft T: 5.78 C 700-500 lapse rate: 7.17 C/km ThetaE index: 3.35 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 644.19 mb = 3751.03 m = 12306.37 ft Mean mixing ratio: 4.41 g/kg Conv temperature: 33.07 C = 91.53 F Cap Strength: 5.88 C Lifted Index: 5.63 C Risk: None Lifted Index @300 mb: 8.70 C Lifted Index @700 mb: 5.88 C Showalter Index: 4.70 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 17.70 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 62.00 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.84 J/kg Max Up Vert Vel: 1.92 m/s Conv Inhibition (B-): 56166.41 J/kg Cap Strength: 5.74 C Lift Cond Lev (LCL): 742.32 mb = 2616.85 m = 8585.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 18 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 1012 23 25 6 -2.5 -5.4 | 52 23 -18.2 -14.1 1 1000 126 65 8 -7.3 -3.4 | 62 26 -22.9 -12.1 2 925 803 95 15 -14.9 1.3 | 76 31 -30.6 -7.4 3 850 1505 145 13 -7.5 10.6 | 95 23 -23.1 2.0 4 700 3091 220 26 16.7 19.9 | 185 11 1.0 11.2 5 500 5700 225 36 25.5 25.5 | 210 19 9.8 16.8 6 400 7340 250 30 28.2 10.3 | 263 13 12.5 1.6 7 300 9310 245 42 38.1 17.7 | 248 24 22.4 9.1 8 250 10500 245 48 43.5 20.3 | 247 30 27.8 11.6 9 215 11440 245 49 44.4 20.7 | 247 31 28.7 12.0 10 200 11880 250 40 37.6 13.7 | 257 22 21.9 5.0 11 150 13650 245 67 60.7 28.3 | 246 49 45.1 19.6 12 148 13734 250 68 63.9 23.3 | 253 50 48.2 14.6 13 100 16200 255 38 36.7 9.8 | 267 21 21.0 1.1 14 70 18420 265 42 41.8 3.7 | 281 27 26.2 -5.0 15 50 20540 290 25 23.5 -8.6 | 336 19 7.8 -17.2 16 30 23730 260 43 42.3 7.5 | 273 27 26.7 -1.2 17 20 26290 280 59 58.1 -10.2 | 294 46 42.4 -18.9 18 10 30630 280 105 103.4 -18.2 | 287 92 87.7 -26.9 Wind Parameters Mean winds (0-6000m): 211.0 at 23.9 knts Storm direction: 241.0 at 17.9 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 125.7 deg Storm rel helicity (0-3000m) pos: 265.0 neg: 0.0 tot: 265.0 m^2/s^2 ave: 88.3 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 7.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 132.41 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 72 9 65 27| 10.5 0.0 10.5| 54.4 0.0 54.4 108.8 0.77| 10.6 8.1 1000 88 12 72 29| 7.8 0.0 7.8|111.2 0.0 111.2 111.2 0.82| 9.4 7.7 1500 102 12 78 28| 5.8 0.0 5.8|151.7 0.0 151.7 101.2 0.77| 9.2 7.1 2000 119 13 85 27| 5.8 0.0 5.8|192.5 0.0 192.5 96.3 0.81| 8.8 7.1 2500 138 14 95 25| 5.6 0.0 5.6|230.7 0.0 230.7 92.3 0.82| 8.9 7.3 3000 160 16 107 22| 5.4 0.0 5.4|265.0 0.0 265.0 88.3 0.84| 9.2 7.7 4000 190 19 128 16| 4.5 0.0 4.5|277.9 0.0 277.9 69.5 0.83| 7.6 6.3 5000 204 21 147 13| 4.0 0.0 4.0|287.6 0.0 287.6 57.5 0.82| 6.5 5.3 6000 211 24 164 12| 3.5 0.0 3.5|308.0 0.0 308.0 51.3 0.81| 5.9 4.8 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251205.12.gif