UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:0000Z 10 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 1011 23 12.0 9.6 85 2.4 10.6 345 3 284.3 285.5 283.3 304.8 7.43 1 1000 115 14.2 9.5 73 4.7 11.5 60 6 287.4 288.7 284.7 308.3 7.46 2 982 267 16.6 7.6 55 9.0 11.5 60 8 291.3 292.4 285.4 310.3 6.67 3 979 293 16.6 7.6 55 9.0 11.5 60 9 291.5 292.7 285.5 310.7 6.70 4 949 555 15.2 5.2 51 10.0 9.7 60 13 292.7 293.7 285.2 309.6 5.85 5 925 769 14.0 5.0 55 9.0 9.1 60 16 293.6 294.7 285.6 310.8 5.91 6 873 1261 10.0 3.0 62 7.0 6.3 63 16 294.4 295.3 285.4 310.2 5.44 7 850 1485 8.0 3.0 71 5.0 5.4 65 16 294.5 295.5 285.6 310.8 5.59 8 805 1931 4.8 -3.2 56 8.0 1.2 62 16 295.7 296.4 284.1 306.9 3.75 9 737 2644 -1.3 -6.2 69 4.9 -3.3 58 16 296.6 297.2 284.0 306.4 3.26 10 721 2819 -1.9 -6.9 69 5.0 -3.9 57 16 297.9 298.4 284.3 307.4 3.16 11 700 3054 -2.1 -5.9 75 3.8 -3.7 55 16 300.2 300.8 285.6 310.8 3.51 12 555 4858 -14.5 -21.5 55 7.0 -16.3 65 11 306.1 306.3 285.4 310.1 1.24 13 522 5320 -18.1 -23.1 65 5.0 -19.3 68 10 307.2 307.4 285.7 310.9 1.14 14 500 5640 -20.9 -25.9 64 5.0 -21.9 70 9 307.6 307.7 285.5 310.6 0.93 15 406 7145 -32.9 -38.9 55 6.0 -33.5 163 9 310.9 311.0 286.1 312.1 0.32 16 400 7250 -33.5 -38.5 61 5.0 -34.0 170 9 311.4 311.5 286.3 312.7 0.34 17 362 7944 -39.7 -44.2 62 4.5 -40.0 191 15 312.2 312.2 286.4 312.9 0.21 18 300 9200 -51.3 -55.1 64 3.8 -51.4 230 26 313.0 313.1 286.5 313.3 0.07 19 252 10310 -61.3 245 22 314.2 20 250 10360 -61.7 245 20 314.3 21 245 10485 -60.5 247 20 318.0 22 237 10692 -60.3 250 19 321.3 23 221 11126 -60.7 256 18 327.2 24 200 11750 -57.9 265 16 341.1 25 164 13005 -56.7 265 22 363.0 26 150 13570 -57.1 265 24 371.7 27 100 16120 -61.7 280 25 408.5 28 98 16245 -62.1 280 25 410.1 29 97 16308 -62.5 280 25 410.5 30 70 18320 -61.9 285 27 452.0 31 55 19812 -62.9 281 32 481.9 32 50 20400 -62.5 280 34 496.2 33 38 22103 -59.7 275 42 543.8 34 30 23570 -62.7 270 49 573.7 35 27 24223 -62.1 273 53 592.9 36 24 24960 -58.5 276 57 623.7 37 20 26110 -58.3 280 63 657.7 38 19 26434 -56.9 279 65 671.8 39 13 28853 -54.7 274 80 756.4 40 10 30560 -47.7 270 91 841.5 41 9.0 31260 -44.9 878.0 42 7.9 32135 -42.9 919.3 TRP 252 10310 -61.3 245 22 314.2 WND 10 30560 -47.7 270 91 841.5 Sounding variables and indices 1000-500 mb thick: 5525.00 m Freezing level: 751.49 mb = 2491.96 m = 8175.64 ft Wetbulb zero: 787.04 mb = 2113.59 m = 6934.26 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 63.29 % Est. max temperature: 22.22 C = 72.00 F Sfc-Lift cond lev (LCL): 975.07 mb = 326.94 m = 1072.61 ft T: 16.42 C 700-500 lapse rate: 7.27 C/km ThetaE index: 4.38 C Layer 805.0- 721.0 mb Conv cond level (CCL): 794.77 mb = 2034.67 m = 6675.34 ft Mean mixing ratio: 6.39 g/kg Conv temperature: 23.65 C = 74.58 F Cap Strength: 3.01 C Lifted Index: 1.58 C Risk: Showers probable Lifted Index @300 mb: 2.59 C Lifted Index @700 mb: 2.16 C Showalter Index: 0.88 C Risk: Thunderstorms probable Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 23.90 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 153.00 Risk: None Energy Index: -0.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.75 J/kg Max Up Vert Vel: 7.58 m/s Conv Inhibition (B-): 45604.89 J/kg Cap Strength: 3.01 C Lift Cond Lev (LCL): 847.82 mb = 1506.10 m = 4941.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 91 at 10 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 1011 23 345 3 0.8 -2.9 | 286 11 10.7 -3.1 1 1000 115 60 6 -5.2 -3.0 | 304 6 4.8 -3.2 2 925 769 60 16 -13.9 -8.0 | 25 9 -3.9 -8.2 3 850 1485 65 16 -14.5 -6.8 | 33 8 -4.5 -7.0 4 700 3054 55 16 -13.1 -9.2 | 18 10 -3.1 -9.4 5 500 5640 70 9 -8.5 -3.1 | 335 4 1.5 -3.3 6 400 7250 170 9 -1.6 8.9 | 224 12 8.4 8.6 7 300 9200 230 26 19.9 16.7 | 241 34 29.9 16.5 8 252 10310 245 22 19.9 9.3 | 253 31 29.9 9.1 9 250 10360 245 20 18.1 8.5 | 254 29 28.1 8.2 10 200 11750 265 16 15.9 1.4 | 267 26 25.9 1.2 11 150 13570 265 24 23.9 2.1 | 267 34 33.9 1.9 12 100 16120 280 25 24.6 -4.3 | 278 35 34.6 -4.6 13 70 18320 285 27 26.1 -7.0 | 281 37 36.1 -7.2 14 50 20400 280 34 33.5 -5.9 | 278 44 43.5 -6.1 15 30 23570 270 49 49.0 -0.0 | 270 59 59.0 -0.2 16 20 26110 280 63 62.0 -10.9 | 279 73 72.0 -11.2 17 10 30560 270 91 91.0 -0.0 | 270 101 101.0 -0.2 Wind Parameters Mean winds (0-6000m): 61.3 at 13.3 knts Storm direction: 91.3 at 10.0 knts Shear (0-3000m) pos: 2.7 neg: 0.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 92.4 deg Storm rel helicity (0-3000m) pos: 21.6 neg: -5.3 tot: 16.3 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.46 Bulk Shear: 3.40 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 58 8 327 5| 12.2 0.0 12.2| 13.9 0.0 13.9 27.8 0.70| 12.6 8.9 1000 60 12 1 6| 8.0 0.0 8.0| 20.0 0.0 20.0 20.0 0.71| 8.5 6.0 1500 61 13 13 7| 5.4 0.0 5.4| 21.6 0.0 21.6 14.4 0.71| 5.9 4.2 2000 62 14 18 7| 4.0 0.2 4.3| 21.6 -1.7 19.9 10.0 0.64| 4.7 3.0 2500 61 14 20 8| 3.2 0.4 3.6| 21.6 -3.5 18.1 7.3 0.57| 3.9 2.2 3000 61 15 20 8| 2.7 0.5 3.2| 21.6 -5.3 16.3 5.4 0.51| 3.4 1.7 4000 60 15 19 8| 1.8 0.3 2.1| 21.6 -6.8 14.8 3.7 0.41| 2.9 1.2 5000 60 14 17 8| 1.2 0.3 1.5| 21.6 -9.1 12.5 2.5 0.30| 2.7 0.8 6000 61 13 14 7| 1.1 0.2 1.3| 21.6 -11.4 10.2 1.7 0.14| 2.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251210.00.gif