UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 27 OCT 25 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 1006 6 26.6 9.6 34 17.0 16.2 305 3 299.2 300.6 289.1 321.3 7.47 1 1000 59 27.0 12.0 39 15.0 17.5 225 5 300.1 301.8 290.6 326.2 8.84 2 979 248 25.2 11.2 41 14.0 16.4 226 12 300.2 301.7 290.4 325.4 8.56 3 925 747 21.6 9.6 46 12.0 14.2 230 30 301.4 302.9 290.4 325.5 8.13 4 882 1156 19.2 8.2 49 11.0 12.6 255 35 303.0 304.5 290.6 326.2 7.75 5 854 1433 19.2 6.2 43 13.0 11.5 273 38 305.8 307.1 290.9 327.0 6.97 6 850 1473 18.8 4.8 40 14.0 10.7 275 38 305.8 307.0 290.3 325.1 6.35 7 802 1969 15.0 2.0 41 13.0 7.9 272 34 306.9 308.0 289.9 323.8 5.52 8 700 3101 5.2 -3.8 52 9.0 0.9 265 24 308.2 309.0 289.0 321.1 4.12 9 686 3266 4.6 -4.4 52 9.0 0.3 265 25 309.4 310.1 289.3 322.0 4.02 10 601 4333 -2.3 -10.3 54 8.0 -5.6 263 34 313.3 313.9 289.6 322.7 2.90 11 542 5146 -7.9 -17.9 44 10.0 -11.2 261 41 316.0 316.4 289.3 321.8 1.73 12 500 5770 -12.1 -25.1 33 13.0 -15.4 260 46 318.3 318.5 289.3 321.7 1.00 13 482 6049 -14.7 -26.7 35 12.0 -17.6 260 47 318.4 318.6 289.2 321.5 0.89 14 400 7430 -25.9 -36.9 35 11.0 -27.5 260 52 321.3 321.4 289.6 322.8 0.40 15 374 7913 -28.7 -41.7 28 13.0 -30.2 261 52 323.9 323.9 290.2 324.8 0.26 16 350 8382 -32.5 -41.5 40 9.0 -33.4 262 52 324.9 325.0 290.6 326.0 0.29 17 300 9450 -39.7 -47.7 42 8.0 -40.2 265 51 329.4 329.4 291.7 330.1 0.17 18 250 10670 -50.1 -57.1 43 7.0 -50.3 265 66 331.6 331.6 292.2 331.9 0.07 19 204 11975 -57.7 270 79 339.5 20 200 12100 -57.3 270 80 342.0 21 195 12260 -57.1 270 78 344.8 22 181 12728 -60.7 270 71 346.4 23 166 13265 -61.8 265 81 353.2 24 150 13890 -63.1 260 71 361.4 25 132 14676 -64.3 260 62 372.7 26 102 16250 -65.7 260 43 398.5 27 100 16370 -65.9 260 42 400.4 28 89 17081 -63.3 265 34 419.2 29 70 18550 -65.1 275 16 445.1 30 66 18909 -65.9 272 17 450.9 31 56 19921 -60.7 262 20 484.5 32 50 20630 -59.5 255 22 503.3 33 38 22360 -58.7 255 30 546.4 34 34 23059 -60.5 255 33 559.3 35 32 23444 -53.7 255 34 587.3 36 30 23860 -54.5 255 36 596.1 37 28 24303 -52.5 257 38 613.5 38 22 25858 -52.7 263 46 656.7 39 22 25858 -53.1 263 46 655.5 40 20 26470 -53.7 265 49 671.8 41 14 28802 -46.3 262 42 769.0 42 12 29831 -44.5 261 39 810.1 43 10 31050 -45.3 260 35 850.5 44 9.9 31117 -44.7 855.1 45 9.8 31185 -43.1 863.6 TRP 181 12728 -60.7 270 71 346.4 WND 166 13265 -61.8 265 81 353.2 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 629.33 mb = 3977.15 m = 13048.22 ft Wetbulb zero: 681.49 mb = 3319.37 m = 10890.20 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 46.51 % Est. max temperature: 33.02 C = 91.43 F Sfc-Lift cond lev (LCL): 783.73 mb = 2160.45 m = 7088.01 ft T: 13.34 C 700-500 lapse rate: 6.48 C/km ThetaE index: 5.91 C Layer 850.0- 686.0 mb Conv cond level (CCL): 708.37 mb = 3002.09 m = 9849.24 ft Mean mixing ratio: 8.35 g/kg Conv temperature: 35.52 C = 95.94 F Cap Strength: 5.93 C Lifted Index: 1.36 C Risk: Showers probable Lifted Index @300 mb: 3.52 C Lifted Index @700 mb: 2.54 C Showalter Index: 1.53 C Risk: Showers probable Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 16.90 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 179.60 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.18 J/kg Max Up Vert Vel: 3.52 m/s Conv Inhibition (B-): 535.77 J/kg Cap Strength: 5.93 C Lift Cond Lev (LCL): 785.58 mb = 2140.85 m = 7023.72 ft Lev Free Conv (LFC): 410.58 mb = 7236.70 m = 23742.17 ft Equ Level (EL): 400.58 mb = 7419.31 m = 24341.27 ft B at Equ Level: 6.06 J/kg Max Parcel Lev (MPL): 380.58 mb = 7787.37 m = 25548.81 ft Wind level data Storm motion: 291 at 24 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 1006 6 305 3 2.5 -1.7 | 110 21 -20.0 7.1 1 1000 59 225 5 3.5 3.5 | 123 23 -18.9 12.4 2 925 747 230 30 23.0 19.3 | 181 28 0.6 28.1 3 850 1473 275 38 37.9 -3.3 | 250 16 15.4 5.5 4 700 3101 265 24 23.9 2.1 | 188 11 1.5 10.9 5 500 5770 260 46 45.3 8.0 | 234 28 22.9 16.8 6 400 7430 260 52 51.2 9.0 | 238 34 28.8 17.9 7 300 9450 265 51 50.8 4.4 | 245 31 28.4 13.3 8 250 10670 265 66 65.7 5.8 | 251 46 43.3 14.6 9 200 12100 270 80 80.0 -0.0 | 261 58 57.6 8.8 10 181 12728 270 71 71.0 -0.0 | 260 49 48.6 8.8 11 166 13265 265 81 80.7 7.1 | 255 60 58.3 15.9 12 150 13890 260 71 69.9 12.3 | 246 52 47.5 21.2 13 100 16370 260 42 41.4 7.3 | 230 25 18.9 16.1 14 70 18550 275 16 15.9 -1.4 | 139 10 -6.5 7.4 15 50 20630 255 22 21.3 5.7 | 175 15 -1.2 14.5 16 30 23860 255 36 34.8 9.3 | 214 22 12.3 18.1 17 20 26470 265 49 48.8 4.3 | 244 29 26.4 13.1 18 10 31050 260 35 34.5 6.1 | 219 19 12.0 14.9 Wind Parameters Mean winds (0-6000m): 261.5 at 32.1 knts Storm direction: 291.5 at 24.1 knts Shear (0-3000m) pos: 4.8 neg: 3.6 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 82.5 deg Storm rel helicity (0-3000m) pos: 315.0 neg: -42.1 tot: 272.9 m^2/s^2 ave: 91.0 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 7.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 69.70 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 ------------------------------------------------------------------------------- 500 228 12 142 22| 0.0 21.4 21.4|123.1 0.0 123.1 246.2 0.98| 22.1 21.7 1000 233 20 164 22| 7.3 10.7 18.0|229.1 0.0 229.1 229.1 0.94| 20.0 18.9 1500 247 26 184 19| 9.5 7.1 16.6|315.0 0.0 315.0 210.0 0.93| 19.7 18.4 2000 256 28 197 16| 7.1 5.2 12.4|315.0 -15.0 300.0 150.0 0.80| 16.0 12.8 2500 259 29 202 15| 5.7 4.2 9.9|315.0 -28.9 286.2 114.5 0.68| 13.7 9.4 3000 261 28 203 14| 4.8 3.6 8.4|315.0 -42.1 272.9 91.0 0.58| 12.2 7.0 4000 262 28 203 14| 3.6 3.1 6.6|335.3 -44.5 290.9 72.7 0.58| 10.2 6.0 5000 262 30 208 15| 2.9 3.0 5.9|356.4 -44.5 311.9 62.4 0.58| 9.0 5.2 6000 261 32 215 16| 2.4 3.0 5.4|373.5 -44.5 329.0 54.8 0.56| 8.1 4.6 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251027.12.gif