UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 8 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 1007 1 15.8 8.8 63 7.0 11.8 10 6 288.4 289.6 284.7 308.3 7.07 1 1000 60 16.4 7.4 55 9.0 11.4 100 7 289.5 290.7 284.5 307.9 6.46 2 969 328 17.4 5.4 45 12.0 10.8 153 7 293.2 294.2 285.3 310.0 5.80 3 925 722 15.0 4.0 48 11.0 9.1 230 7 294.6 295.6 285.6 310.7 5.51 4 916 805 15.4 4.4 48 11.0 9.4 229 10 295.9 296.9 286.3 312.7 5.73 5 850 1437 12.0 1.0 47 11.0 6.3 225 36 298.7 299.6 286.4 313.1 4.84 6 826 1676 10.2 -0.8 46 11.0 4.8 226 39 299.3 300.1 286.2 312.4 4.37 7 700 3023 -2.5 -6.3 75 3.8 -4.1 235 57 299.7 300.3 285.4 310.1 3.41 8 699 3034 -1.5 -5.3 75 3.8 -3.1 235 57 300.9 301.6 286.1 312.2 3.68 9 645 3674 -4.1 -7.8 75 3.7 -5.6 237 58 305.0 305.6 287.2 315.2 3.29 10 510 5491 -16.5 -18.4 85 1.9 -17.0 244 60 311.2 311.5 287.7 316.9 1.76 11 500 5640 -17.3 -19.3 84 2.0 -17.9 245 60 311.9 312.3 287.9 317.4 1.66 12 485 5867 -18.3 -20.7 81 2.4 -18.9 244 60 313.4 313.7 288.2 318.5 1.52 13 400 7270 -29.1 -32.5 72 3.4 -29.6 235 63 317.2 317.3 288.5 319.4 0.62 14 339 8434 -39.5 -43.3 67 3.8 -39.8 244 69 318.4 318.4 288.5 319.3 0.24 15 300 9260 -47.3 -52.3 56 5.0 -47.5 250 74 318.7 318.7 288.4 319.1 0.10 16 250 10440 -58.1 -63.1 53 5.0 -58.2 255 89 319.7 319.7 288.7 319.8 0.03 17 235 10829 -60.1 255 101 322.4 18 234 10856 -60.1 255 101 322.8 19 229 10991 -60.1 256 103 324.8 20 200 11830 -64.1 260 115 331.2 21 179 12507 -65.1 262 112 340.3 22 176 12610 -65.1 262 111 341.9 23 162 13119 -61.1 264 108 356.9 24 150 13600 -58.1 265 106 370.0 25 135 14266 -57.3 264 100 382.7 26 108 15664 -62.1 261 87 398.9 27 100 16140 -62.3 260 83 407.4 28 93 16590 -61.8 260 82 416.8 29 83 17296 -61.1 262 74 432.1 30 73 18091 -63.3 264 65 443.6 31 70 18350 -61.5 265 62 452.8 32 66 18714 -63.3 262 60 456.6 33 56 19732 -61.3 255 53 483.1 34 50 20440 -59.5 250 49 503.3 35 42 21520 -62.5 252 44 521.6 36 36 22478 -58.3 253 39 555.9 37 30 23630 -55.5 255 34 593.3 38 28 24070 -55.1 606.3 TRP 235 10829 -60.1 255 101 322.4 WND 93 16590 -61.8 260 82 416.8 Sounding variables and indices 1000-500 mb thick: 5580.00 m Freezing level: 724.80 mb = 2757.88 m = 9048.06 ft Wetbulb zero: 758.13 mb = 2373.88 m = 7788.23 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 66.04 % Est. max temperature: 25.85 C = 78.53 F Sfc-Lift cond lev (LCL): 906.72 mb = 891.16 m = 2923.72 ft T: 14.94 C 700-500 lapse rate: 5.66 C/km ThetaE index: 3.08 C Layer 826.0- 699.0 mb Conv cond level (CCL): 739.62 mb = 2574.99 m = 8448.04 ft Mean mixing ratio: 5.87 g/kg Conv temperature: 27.09 C = 80.75 F Cap Strength: 5.84 C Lifted Index: 4.92 C Risk: None Lifted Index @300 mb: 6.29 C Lifted Index @700 mb: 1.52 C Showalter Index: 3.07 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 18.30 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 211.75 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.50 J/kg Max Up Vert Vel: 7.00 m/s Conv Inhibition (B-): 32883.12 J/kg Cap Strength: 5.84 C Lift Cond Lev (LCL): 811.92 mb = 1816.07 m = 5958.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 34 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 1007 1 10 6 -1.0 -5.9 | 77 36 -35.1 -7.8 1 1000 60 100 7 -6.9 1.2 | 89 41 -40.9 -0.7 2 925 722 230 7 5.4 4.5 | 95 29 -28.6 2.6 3 850 1437 225 36 25.5 25.5 | 160 25 -8.6 23.6 4 700 3023 235 57 46.7 32.7 | 202 33 12.7 30.8 5 500 5640 245 60 54.4 25.4 | 221 31 20.4 23.5 6 400 7270 235 63 51.6 36.1 | 207 39 17.6 34.3 7 300 9260 250 74 69.5 25.3 | 237 43 35.5 23.4 8 250 10440 255 89 86.0 23.0 | 248 56 52.0 21.2 9 235 10829 255 101 97.6 26.1 | 249 68 63.5 24.3 10 200 11830 260 115 113.3 20.0 | 257 81 79.2 18.1 11 150 13600 265 106 105.6 9.2 | 264 72 71.6 7.4 12 100 16140 260 83 81.7 14.4 | 255 49 47.7 12.5 13 93 16590 260 82 80.8 14.2 | 255 48 46.7 12.4 14 70 18350 265 62 61.8 5.4 | 263 28 27.8 3.5 15 50 20440 250 49 46.0 16.8 | 219 19 12.0 14.9 16 30 23630 255 34 32.8 8.8 | 170 7 -1.2 6.9 Wind Parameters Mean winds (0-6000m): 236.8 at 45.4 knts Storm direction: 266.8 at 34.1 knts Shear (0-3000m) pos: 7.3 neg: 3.2 tot: 10.5 10-3/s Storm rel Dir Shear (0-3000m): 124.4 deg Storm rel helicity (0-3000m) pos: 461.0 neg: -12.1 tot: 449.0 m^2/s^2 ave: 149.7 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 12.9 stream: 10.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.08 Bulk Shear: 294.37 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 ------------------------------------------------------------------------------- 500 136 7 95 39| 13.4 0.0 13.4|143.3 0.0 143.3 286.5 0.73| 20.0 14.6 1000 205 9 101 31| 12.0 0.0 12.0|205.2 -12.1 193.1 193.1 0.62| 18.3 11.3 1500 220 15 112 26| 8.0 6.4 14.4|313.2 -12.1 301.1 200.7 0.74| 18.6 13.7 2000 224 21 125 24| 7.6 4.8 12.4|359.6 -12.1 347.5 173.8 0.76| 15.7 12.0 2500 226 27 138 22| 7.5 3.8 11.3|408.6 -12.1 396.5 158.6 0.78| 14.0 11.0 3000 229 31 151 21| 7.3 3.2 10.5|461.0 -12.1 449.0 149.7 0.79| 12.9 10.2 4000 232 38 168 22| 5.7 2.4 8.1|496.4 -12.1 484.3 121.1 0.80| 10.2 8.2 5000 235 42 181 23| 4.7 1.9 6.6|530.1 -12.1 518.0 103.6 0.81| 8.6 7.0 6000 237 45 190 23| 4.0 1.7 5.7|550.4 -26.3 524.1 87.3 0.77| 7.6 5.9 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20260108.12.gif