UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:0000Z 14 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 1020 5 15.0 11.1 77 3.9 12.7 260 2 286.5 287.9 285.0 309.2 8.15 1 1000 172 15.4 10.9 75 4.5 12.7 130 11 288.5 290.0 285.9 311.6 8.21 2 984 309 13.8 9.9 77 3.9 11.6 141 11 288.3 289.6 285.4 310.2 7.80 3 926 824 12.2 7.6 73 4.6 9.6 184 11 291.7 293.0 286.0 311.9 7.08 4 925 833 12.0 7.4 73 4.6 9.4 185 11 291.6 292.8 285.9 311.6 6.99 5 891 1146 11.8 4.8 62 7.0 8.0 203 11 294.5 295.6 286.1 312.1 6.06 6 850 1538 8.2 3.2 71 5.0 5.6 225 11 294.7 295.8 285.8 311.3 5.67 7 809 1944 4.4 0.6 76 3.8 2.5 238 12 294.9 295.8 285.1 309.4 4.94 8 736 2706 -2.3 -2.8 96 0.5 -2.5 262 13 295.7 296.4 284.7 308.2 4.23 9 735 2717 -1.3 -2.7 90 1.4 -1.9 262 13 296.9 297.6 285.1 309.6 4.26 10 733 2739 0.2 -3.0 79 3.2 -1.3 263 13 298.7 299.5 285.8 311.3 4.18 11 720 2883 1.2 -4.8 64 6.0 -1.4 268 14 301.4 302.1 286.3 312.7 3.72 12 712 2973 0.8 -6.2 59 7.0 -2.2 271 14 301.9 302.5 286.1 312.2 3.38 13 700 3109 -0.7 -7.7 59 7.0 -3.6 275 14 301.7 302.3 285.7 311.1 3.06 14 687 3259 -0.5 -9.5 51 9.0 -4.1 273 15 303.6 304.1 286.0 312.0 2.71 15 671 3448 -1.7 -9.7 54 8.0 -4.8 271 16 304.3 304.8 286.3 312.8 2.73 16 591 4451 -6.9 -21.9 29 15.0 -11.1 260 23 309.5 309.7 286.5 313.2 1.12 17 523 5397 -12.3 -29.3 23 17.0 -16.0 249 29 314.0 314.1 287.5 316.2 0.65 18 500 5740 -14.5 -32.5 20 18.0 -18.0 245 31 315.4 315.5 287.8 317.1 0.50 19 400 7390 -26.7 -40.7 25 14.0 -28.4 245 42 320.3 320.3 289.2 321.3 0.27 20 370 7945 -31.5 -41.5 37 10.0 -32.5 245 43 321.1 321.2 289.4 322.1 0.27 21 367 8003 -32.3 -40.3 45 8.0 -33.1 245 43 320.8 320.9 289.3 322.0 0.31 22 308 9213 -41.1 -44.5 70 3.4 -41.3 245 46 325.0 325.0 290.5 325.9 0.24 23 300 9390 -43.7 -47.0 70 3.3 -43.9 245 46 323.8 323.8 290.1 324.5 0.18 24 250 10590 -53.7 -57.6 62 3.9 -53.8 250 52 326.2 326.2 290.7 326.5 0.06 25 233 11041 -55.9 -60.6 56 4.7 -56.0 250 58 329.5 329.5 291.6 329.7 0.05 26 231 11096 -55.9 -60.9 53 5.0 -56.0 250 59 330.3 330.4 291.9 330.5 0.05 27 203 11916 -57.7 -60.9 67 3.2 -57.8 245 72 340.0 340.0 294.4 340.2 0.05 28 200 12010 -57.9 245 71 341.1 29 186 12467 -57.3 246 69 349.2 30 150 13820 -58.7 250 65 368.9 31 100 16340 -62.9 250 58 406.2 32 93 16788 -61.9 416.7 33 88 17131 -61.1 424.9 34 82 17569 -61.7 432.4 TRP 233 11041 -55.9 -60.6 56 4.7 -56.0 250 58 329.5 329.5 291.6 329.7 0.05 WND 203 11916 -57.7 -60.9 67 3.2 -57.8 245 72 340.0 340.0 294.4 340.2 0.05 Sounding variables and indices 1000-500 mb thick: 5568.00 m Freezing level: 761.06 mb = 2444.40 m = 8019.60 ft Freezing level: 733.27 mb = 2735.72 m = 8975.35 ft Freezing level: 705.60 mb = 3045.34 m = 9991.15 ft Wetbulb zero: 772.21 mb = 2318.98 m = 7608.10 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 55.96 % Est. max temperature: 23.15 C = 73.68 F Sfc-Lift cond lev (LCL): 962.15 mb = 499.58 m = 1639.03 ft T: 13.21 C 700-500 lapse rate: 5.25 C/km ThetaE index: 3.95 C Layer 850.0- 735.0 mb Conv cond level (CCL): 839.59 mb = 1639.20 m = 5377.90 ft Mean mixing ratio: 7.64 g/kg Conv temperature: 23.31 C = 73.95 F Cap Strength: 6.81 C Lifted Index: 7.22 C Risk: None Lifted Index @300 mb: 9.31 C Lifted Index @700 mb: 2.91 C Showalter Index: 7.01 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 17.70 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 91.40 Risk: None Energy Index: 1.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.30 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 129.48 J/kg Cap Strength: 7.02 C Lift Cond Lev (LCL): 908.82 mb = 980.71 m = 3217.50 ft Lev Free Conv (LFC): 763.82 mb = 2407.05 m = 7897.06 ft Equ Level (EL): 733.82 mb = 2729.70 m = 8955.59 ft B at Equ Level: 18.92 J/kg Max Parcel Lev (MPL): 713.82 mb = 2952.05 m = 9685.07 ft Wind level data Storm motion: 275 at 13 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 1020 5 260 2 2.0 0.3 | 98 11 -11.0 1.6 1 1000 172 130 11 -8.4 7.1 | 111 23 -21.4 8.3 2 925 833 185 11 1.0 11.0 | 135 17 -12.0 12.2 3 850 1538 225 11 7.8 7.8 | 150 10 -5.2 9.0 4 700 3109 275 14 13.9 -1.2 | 270 1 1.0 0.0 5 500 5740 245 31 28.1 13.1 | 227 21 15.1 14.3 6 400 7390 245 42 38.1 17.7 | 233 31 25.1 19.0 7 300 9390 245 46 41.7 19.4 | 234 35 28.7 20.7 8 250 10590 250 52 48.9 17.8 | 242 41 35.9 19.0 9 233 11041 250 58 54.5 19.8 | 243 47 41.5 21.1 10 203 11916 245 72 65.3 30.4 | 239 61 52.3 31.7 11 200 12010 245 71 64.3 30.0 | 239 60 51.4 31.2 12 150 13820 250 65 61.1 22.2 | 244 54 48.1 23.5 13 100 16340 250 58 54.5 19.8 | 243 47 41.5 21.1 Wind Parameters Mean winds (0-6000m): 245.4 at 17.4 knts Storm direction: 275.4 at 13.0 knts Shear (0-3000m) pos: 3.6 neg: 2.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 126.9 deg Storm rel helicity (0-3000m) pos: 84.6 neg: -18.8 tot: 65.8 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 61.22 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 ------------------------------------------------------------------------------- 500 143 9 115 21| 0.0 11.9 11.9| 44.2 -18.8 25.5 51.0 0.31| 21.1 6.5 1000 162 10 124 19| 3.6 6.0 9.6| 68.7 -18.8 50.0 50.0 0.41| 14.2 5.9 1500 179 10 132 18| 4.1 4.0 8.1| 77.1 -18.8 58.4 38.9 0.42| 11.3 4.7 2000 194 11 138 16| 3.9 3.0 6.9| 81.0 -18.8 62.3 31.1 0.42| 9.4 3.9 2500 208 11 145 13| 3.7 2.4 6.1| 83.3 -18.8 64.5 25.8 0.42| 8.3 3.4 3000 221 11 151 11| 3.6 2.0 5.6| 84.6 -18.8 65.8 21.9 0.43| 7.5 3.2 4000 240 13 165 8| 2.7 1.5 4.2| 84.8 -20.1 64.7 16.2 0.36| 6.6 2.4 5000 246 15 184 7| 2.1 1.9 4.0| 84.8 -26.8 57.9 11.6 0.27| 6.1 1.7 6000 245 17 198 9| 1.8 2.2 4.0| 87.1 -37.7 49.4 8.2 0.21| 5.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251014.00.gif