UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for LT030... Searching the city database file for: LT030 ... Date:0000Z 18 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 1024 6 3.0 -3.0 65 6.0 0.7 0 0 274.3 274.8 272.6 282.5 2.99 1 1000 198 2.4 -6.6 51 9.0 -0.8 240 8 275.5 275.9 272.3 282.0 2.33 2 961 522 0.0 -8.0 55 8.0 -2.7 245 11 276.3 276.6 272.5 282.4 2.17 3 925 830 -2.1 -10.1 54 8.0 -4.7 250 14 277.2 277.5 272.6 282.6 1.91 4 870 1308 -6.5 -10.8 71 4.3 -7.8 261 11 277.5 277.8 272.9 283.0 1.93 5 850 1487 -8.1 -11.4 77 3.3 -9.1 265 10 277.7 278.0 272.9 283.0 1.88 6 762 2328 -13.5 -17.8 70 4.3 -14.5 251 9 280.6 280.9 273.6 284.3 1.24 7 700 2968 -19.1 -24.1 65 5.0 -20.0 240 8 281.3 281.5 273.3 283.7 0.78 8 604 4051 -27.3 -31.2 69 3.9 -27.8 249 23 284.0 284.1 274.3 285.4 0.47 9 503 5348 -36.3 -40.5 65 4.2 -36.6 260 41 288.3 288.3 276.2 289.0 0.22 10 501 5376 -37.3 -41.3 66 4.0 -37.5 260 42 287.4 287.4 275.7 288.1 0.20 11 500 5390 -36.3 -40.5 65 4.2 -36.6 260 42 288.8 288.8 276.4 289.5 0.22 12 488 5559 -36.3 -42.3 54 6.0 -36.7 261 44 290.8 290.8 277.4 291.4 0.19 13 480 5674 -36.5 -43.5 48 7.0 -36.9 262 45 291.9 292.0 277.9 292.5 0.17 14 453 6075 -37.3 -50.3 25 13.0 -37.9 264 48 295.8 295.8 279.6 296.1 0.08 15 400 6930 -40.1 -55.1 19 15.0 -40.7 270 56 302.9 302.9 282.6 303.1 0.05 16 393 7051 -40.3 -55.3 19 15.0 -40.9 268 54 304.1 304.2 283.1 304.3 0.05 17 390 7103 -41.3 -57.3 16 16.0 -41.8 267 53 303.5 303.5 282.8 303.7 0.04 18 350 7834 -45.1 255 41 307.9 19 300 8860 -48.1 260 34 317.6 20 272 9506 -48.5 276 33 326.0 21 250 10060 -49.1 290 33 333.1 22 232 10552 -48.3 282 31 341.5 23 200 11530 -48.3 265 28 356.3 24 167 12713 -51.5 287 32 369.8 25 150 13410 -52.3 300 35 380.0 26 130 14342 -51.1 302 33 398.0 27 100 16030 -57.5 305 30 416.6 28 93 16490 -56.3 305 31 427.7 29 70 18270 -62.3 305 36 451.1 30 64 18827 -61.1 312 31 465.4 31 50 20370 -59.3 330 17 503.7 32 44 21170 -60.3 317 20 520.1 33 38 22091 -58.1 303 23 547.9 34 32 23172 -59.3 286 27 572.3 35 30 23580 -55.5 280 29 593.3 36 23 25275 -55.1 277 27 641.4 37 21 25862 -50.1 276 26 673.4 38 20 26180 -51.5 275 26 678.5 39 16 27645 -46.5 739.6 40 13 29027 -45.3 789.0 TRP 350 7834 -45.1 255 41 307.9 WND Sounding variables and indices 1000-500 mb thick: 5192.00 m Freezing level: 961.00 mb = 521.85 m = 1712.08 ft Wetbulb zero: 1013.12 mb = 92.71 m = 304.18 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 66.22 % Est. max temperature: 6.20 C = 43.16 F Sfc-Lift cond lev (LCL): 933.04 mb = 760.16 m = 2493.94 ft T: -1.62 C 700-500 lapse rate: 7.10 C/km ThetaE index: 0.59 C Layer 700.0- 604.0 mb Conv cond level (CCL): 827.83 mb = 1690.49 m = 5546.15 ft Mean mixing ratio: 2.26 g/kg Conv temperature: 7.14 C = 44.84 F Cap Strength: 5.40 C Lifted Index: 5.81 C Risk: None Lifted Index @300 mb: 25.01 C Lifted Index @700 mb: 1.86 C Showalter Index: 5.28 C Risk: None Total Totals Index: 53.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 24.90 C K Index: 11.80 Risk: None Sweat Index: 144.00 Risk: None Energy Index: 1.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.37 J/kg Max Up Vert Vel: 4.09 m/s Conv Inhibition (B-): 58565.00 J/kg Cap Strength: 5.27 C Lift Cond Lev (LCL): 858.27 mb = 1412.32 m = 4633.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 15 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 1024 6 0 0 -0.0 -0.0 | 107 15 -14.2 4.4 1 1000 198 240 8 6.9 4.0 | 139 11 -7.3 8.4 2 925 830 250 14 13.2 4.8 | 173 9 -1.1 9.2 3 850 1487 265 10 10.0 0.9 | 141 7 -4.3 5.2 4 700 2968 240 8 6.9 4.0 | 139 11 -7.3 8.4 5 500 5390 260 42 41.4 7.3 | 247 30 27.1 11.7 6 400 6930 270 56 56.0 -0.0 | 264 42 41.8 4.4 7 350 7834 255 41 39.6 10.6 | 239 29 25.4 15.0 8 300 8860 260 34 33.5 5.9 | 242 22 19.3 10.3 9 250 10060 290 33 31.0 -11.3 | 292 18 16.8 -6.9 10 200 11530 265 28 27.9 2.4 | 244 15 13.7 6.8 11 150 13410 300 35 30.3 -17.5 | 309 21 16.1 -13.1 12 100 16030 305 30 24.6 -17.2 | 321 17 10.4 -12.8 13 70 18270 305 36 29.5 -20.6 | 317 22 15.3 -16.3 14 50 20370 330 17 8.5 -14.7 | 29 12 -5.7 -10.4 15 30 23580 280 29 28.6 -5.0 | 273 14 14.3 -0.7 16 20 26180 275 26 25.9 -2.3 | 260 12 11.7 2.1 Wind Parameters Mean winds (0-6000m): 257.1 at 19.8 knts Storm direction: 287.1 at 14.9 knts Shear (0-3000m) pos: 0.6 neg: 1.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 34.6 deg Storm rel helicity (0-3000m) pos: 35.3 neg: -11.9 tot: 23.3 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 21.90 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 ------------------------------------------------------------------------------- 500 242 7 135 11| 0.0 11.2 11.2| 26.3 -2.9 23.4 46.7 0.62| 14.5 9.0 1000 247 10 149 10| 1.4 5.6 7.0| 33.7 -4.5 29.2 29.2 0.60| 9.5 5.7 1500 251 11 151 9| 1.3 3.7 5.0| 33.7 -10.7 23.0 15.3 0.35| 7.6 2.7 2000 253 10 149 8| 1.0 2.8 3.7| 33.9 -10.8 23.2 11.6 0.33| 6.1 2.0 2500 253 10 148 9| 0.8 2.2 2.9| 33.9 -11.2 22.8 9.1 0.30| 5.2 1.6 3000 252 10 146 9| 0.6 1.9 2.5| 35.3 -11.9 23.3 7.8 0.29| 4.6 1.3 4000 250 11 156 9| 1.8 1.4 3.1| 75.9 -11.9 64.0 16.0 0.52| 5.3 2.7 5000 253 15 181 9| 2.9 1.1 4.0|127.2 -11.9 115.2 23.0 0.56| 5.7 3.2 6000 257 20 210 10| 3.4 0.9 4.4|187.8 -11.9 175.9 29.3 0.57| 5.8 3.3 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20260118.00.gif