UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 7 JAN 26 Station: LT030 WMO ident: 17030 Latitude: 41.28 Longitude: 36.30 ------------------------------------------------------------------------------- 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 1015 7 18.8 0.8 30 18.0 9.8 240 8 290.7 291.4 282.3 302.3 3.99 1 1000 134 18.2 6.2 45 12.0 11.6 225 12 291.4 292.4 284.7 308.4 5.95 2 966 431 17.2 5.2 45 12.0 10.6 243 14 293.2 294.3 285.2 309.9 5.74 3 925 802 15.0 5.0 51 10.0 9.5 265 16 294.6 295.7 286.0 311.9 5.91 4 874 1277 11.2 3.2 58 8.0 7.0 258 22 295.5 296.5 285.9 311.7 5.51 5 850 1508 10.2 4.2 66 6.0 6.9 255 25 296.8 297.9 287.0 314.7 6.09 6 725 2809 0.2 -3.5 76 3.7 -1.4 251 25 299.7 300.4 286.0 312.0 4.07 7 700 3089 -2.5 -5.9 77 3.4 -3.9 250 25 299.7 300.4 285.4 310.4 3.51 8 682 3295 -4.3 -6.1 87 1.8 -5.0 251 26 299.9 300.6 285.6 310.7 3.55 9 598 4320 -10.5 -11.0 96 0.5 -10.7 257 32 304.3 304.8 286.4 312.9 2.76 10 563 4781 -14.3 -14.9 95 0.6 -14.5 260 35 305.1 305.5 286.0 311.8 2.14 11 500 5670 -21.3 -23.1 85 1.8 -21.7 265 40 307.1 307.3 285.7 311.0 1.19 12 401 7262 -34.1 -36.9 76 2.8 -34.4 265 44 310.4 310.5 286.0 311.9 0.40 13 400 7280 -34.3 -37.1 76 2.8 -34.6 265 44 310.4 310.5 285.9 311.8 0.40 14 329 8615 -45.1 -50.1 57 5.0 -45.3 268 58 313.4 313.4 286.7 313.9 0.12 15 300 9230 -46.1 -52.1 51 6.0 -46.3 270 65 320.4 320.4 289.0 320.8 0.10 16 266 10026 -51.5 -57.5 49 6.0 -51.7 273 67 323.7 323.7 289.9 323.9 0.06 17 250 10430 -53.3 -60.3 42 7.0 -53.5 275 68 326.8 326.8 290.9 327.0 0.05 18 245 10560 -54.3 -61.3 42 7.0 -54.4 275 68 327.2 327.2 291.0 327.4 0.04 19 201 11828 -55.1 -62.1 42 7.0 -55.2 270 68 345.0 345.0 295.6 345.2 0.04 20 200 11860 -55.1 -62.1 42 7.0 -55.2 270 68 345.5 345.5 295.7 345.7 0.04 21 150 13680 -60.3 366.2 22 130 14570 -61.5 379.3 TRP WND Sounding variables and indices 1000-500 mb thick: 5536.00 m Freezing level: 723.15 mb = 2829.43 m = 9282.80 ft Wetbulb zero: 746.56 mb = 2569.06 m = 8428.58 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 75.88 % Est. max temperature: 24.12 C = 75.41 F Sfc-Lift cond lev (LCL): 774.81 mb = 2265.30 m = 7432.00 ft T: 4.38 C 700-500 lapse rate: 7.28 C/km ThetaE index: 4.33 C Layer 725.0- 682.0 mb Conv cond level (CCL): 737.94 mb = 2664.01 m = 8740.09 ft Mean mixing ratio: 5.71 g/kg Conv temperature: 27.52 C = 81.53 F Cap Strength: 4.44 C Lifted Index: 1.24 C Risk: Showers probable Lifted Index @300 mb: 7.85 C Lifted Index @700 mb: 1.82 C Showalter Index: -1.87 C Risk: Thunderstorms probable Total Totals Index: 57.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.50 C Cross Totals Index: 25.50 C K Index: 32.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 300.40 Risk: Showers and thunderstorms possible Energy Index: -0.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.34 J/kg Max Up Vert Vel: 5.72 m/s Conv Inhibition (B-): 5497.24 J/kg Cap Strength: 4.44 C Lift Cond Lev (LCL): 808.12 mb = 1921.11 m = 6302.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 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 1015 7 240 8 6.9 4.0 | 129 16 -12.6 10.1 1 1000 134 225 12 8.5 8.5 | 143 18 -11.1 14.6 2 925 802 265 16 15.9 1.4 | 154 8 -3.6 7.5 3 850 1508 255 25 24.1 6.5 | 200 13 4.6 12.6 4 700 3089 250 25 23.5 8.6 | 195 15 4.0 14.6 5 500 5670 265 40 39.8 3.5 | 245 22 20.3 9.6 6 400 7280 265 44 43.8 3.8 | 248 26 24.3 9.9 7 300 9230 270 65 65.0 -0.0 | 262 46 45.5 6.1 8 250 10430 275 68 67.7 -5.9 | 270 48 48.2 0.2 9 200 11860 270 68 68.0 -0.0 | 263 49 48.5 6.1 Wind Parameters Mean winds (0-6000m): 257.3 at 27.3 knts Storm direction: 287.3 at 20.5 knts Shear (0-3000m) pos: 2.0 neg: 1.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 66.7 deg Storm rel helicity (0-3000m) pos: 50.1 neg: -4.4 tot: 45.7 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 35.88 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 ------------------------------------------------------------------------------- 500 236 12 144 16| 6.6 0.0 6.6| 28.3 0.0 28.3 56.7 0.68| 9.8 6.7 1000 250 14 150 12| 6.0 0.0 6.0| 36.4 0.0 36.4 36.4 0.57| 8.9 5.1 1500 254 17 162 11| 4.0 2.4 6.3| 50.1 0.0 50.1 33.4 0.61| 8.3 5.1 2000 254 19 172 11| 3.0 1.8 4.8| 50.1 -1.4 48.7 24.4 0.58| 6.4 3.7 2500 254 20 179 12| 2.4 1.5 3.9| 50.1 -2.9 47.2 18.9 0.55| 5.3 2.9 3000 253 21 182 12| 2.0 1.3 3.3| 50.1 -4.4 45.7 15.2 0.52| 4.5 2.3 4000 253 23 189 13| 2.2 1.0 3.2| 73.7 -4.4 69.3 17.3 0.60| 4.1 2.5 5000 255 25 199 13| 2.5 0.8 3.3|102.8 -4.4 98.3 19.7 0.65| 4.0 2.6 6000 257 27 210 14| 2.5 0.7 3.2|126.3 -4.4 121.8 20.3 0.66| 3.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20260107.12.gif