UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 12 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 1017 7 17.4 8.4 55 9.0 12.3 55 3 289.2 290.4 284.7 308.4 6.81 1 1000 150 16.2 9.2 63 7.0 12.1 360 8 289.4 290.6 285.3 310.0 7.31 2 925 815 10.6 5.6 71 5.0 7.9 285 11 290.1 291.2 284.5 307.8 6.17 3 850 1506 5.0 3.3 89 1.7 4.1 280 12 291.4 292.4 284.5 307.8 5.71 4 771 2295 -1.1 -1.2 99 0.1 -1.2 290 17 293.1 293.9 283.9 306.3 4.54 5 741 2611 -3.5 -4.3 94 0.8 -3.8 294 18 293.8 294.5 283.3 304.9 3.75 6 700 3060 -5.7 -8.7 79 3.0 -6.8 300 21 296.2 296.7 283.3 304.7 2.83 7 618 4032 -10.7 -15.7 67 5.0 -12.2 274 21 301.2 301.5 284.1 306.9 1.82 8 606 4183 -12.3 -17.3 66 5.0 -13.7 270 21 301.0 301.3 283.8 306.1 1.62 9 500 5630 -22.1 -29.1 53 7.0 -23.3 230 22 306.1 306.2 284.7 308.4 0.69 10 456 6299 -24.9 -31.9 52 7.0 -26.0 228 34 310.8 310.9 286.3 312.8 0.58 11 421 6870 -30.1 -34.8 64 4.7 -30.7 226 44 311.3 311.4 286.4 312.9 0.47 12 400 7230 -33.1 -36.9 69 3.8 -33.5 225 51 312.0 312.0 286.5 313.4 0.40 13 369 7793 -37.7 -41.8 65 4.1 -38.0 243 42 313.1 313.2 286.8 314.1 0.26 14 300 9210 -42.3 -51.3 37 9.0 -42.8 290 18 325.7 325.8 290.6 326.2 0.11 15 259 10195 -46.5 -58.5 24 12.0 -46.9 265 19 333.5 333.6 292.7 333.8 0.06 16 250 10430 -46.1 -58.1 24 12.0 -46.6 275 22 337.5 337.5 293.7 337.8 0.06 17 227 11069 -47.9 -60.9 21 13.0 -48.3 275 25 344.2 344.2 295.4 344.4 0.05 18 200 11900 -49.7 -63.7 18 14.0 -50.1 275 28 354.1 354.1 297.5 354.2 0.04 19 195 12067 -48.5 -62.5 18 14.0 -49.0 275 29 358.6 358.6 298.4 358.8 0.04 20 156 13519 -54.9 275 35 371.3 21 150 13770 -55.9 275 36 373.8 22 136 14390 -55.1 268 34 385.8 23 100 16320 -60.1 245 28 411.6 24 78 17866 -61.5 245 22 439.0 25 70 18540 -59.5 245 19 457.1 26 65 19005 -60.5 246 19 464.7 27 55 20048 -61.9 249 20 484.2 28 50 20640 -61.9 250 21 497.6 29 41 21873 -61.9 252 23 526.7 30 34 23038 -60.5 254 25 559.3 31 30 23820 -60.5 255 26 579.7 32 25 24959 -58.7 266 30 615.9 33 20 26360 -58.3 280 36 657.7 34 17 27396 -54.9 276 37 699.9 35 11 30228 -48.9 267 39 814.5 36 10 30860 -46.1 265 39 847.5 37 8.7 31785 -46.9 878.8 38 8.6 31861 -47.1 880.9 39 8.5 31939 -47.1 883.9 TRP 259 10195 -46.5 -58.5 24 12.0 -46.9 265 19 333.5 333.6 292.7 333.8 0.06 WND Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 785.25 mb = 2152.61 m = 7062.27 ft Wetbulb zero: 788.26 mb = 2115.83 m = 6941.61 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 74.37 % Est. max temperature: 19.36 C = 66.85 F Sfc-Lift cond lev (LCL): 889.00 mb = 1139.43 m = 3738.23 ft T: 7.97 C 700-500 lapse rate: 6.38 C/km ThetaE index: 3.10 C Layer 771.0- 618.0 mb Conv cond level (CCL): 860.69 mb = 1403.84 m = 4605.71 ft Mean mixing ratio: 6.74 g/kg Conv temperature: 19.46 C = 67.03 F Cap Strength: 1.14 C Lifted Index: 0.91 C Risk: Showers probable Lifted Index @300 mb: 12.17 C Lifted Index @700 mb: -1.03 C Showalter Index: 1.61 C Risk: Showers probable Total Totals Index: 52.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 25.40 C K Index: 27.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 155.60 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.08 J/kg Max Up Vert Vel: 11.58 m/s Conv Inhibition (B-): 21.04 J/kg Cap Strength: 1.14 C Lift Cond Lev (LCL): 879.92 mb = 1223.28 m = 4013.35 ft Lev Free Conv (LFC): 824.92 mb = 1748.19 m = 5735.46 ft Equ Level (EL): 634.92 mb = 3820.92 m = 12535.67 ft B at Equ Level: 66.09 J/kg Max Parcel Lev (MPL): 464.92 mb = 6158.35 m = 20204.32 ft Wind level data Storm motion: 303 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 1017 7 55 3 -2.5 -1.7 | 112 15 -13.7 5.5 1 1000 150 360 8 -0.0 -8.0 | 86 11 -11.2 -0.8 2 925 815 285 11 10.6 -2.8 | 172 4 -0.6 4.4 3 850 1506 280 12 11.8 -2.1 | 187 5 0.6 5.1 4 700 3060 300 21 18.2 -10.5 | 295 8 7.0 -3.3 5 500 5630 230 22 16.9 14.1 | 195 22 5.6 21.3 6 400 7230 225 51 36.1 36.1 | 210 50 24.9 43.3 7 300 9210 290 18 16.9 -6.2 | 260 6 5.7 1.0 8 259 10195 265 19 18.9 1.7 | 221 12 7.7 8.9 9 250 10430 275 22 21.9 -1.9 | 244 12 10.7 5.3 10 200 11900 275 28 27.9 -2.4 | 254 17 16.7 4.8 11 150 13770 275 36 35.9 -3.1 | 261 25 24.7 4.1 12 100 16320 245 28 25.4 11.8 | 217 24 14.2 19.0 13 70 18540 245 19 17.2 8.0 | 202 16 6.0 15.2 14 50 20640 250 21 19.7 7.2 | 211 17 8.5 14.4 15 30 23820 255 26 25.1 6.7 | 225 20 13.9 13.9 16 20 26360 280 36 35.5 -6.3 | 268 24 24.2 0.9 17 10 30860 265 39 38.9 3.4 | 249 30 27.6 10.6 Wind Parameters Mean winds (0-6000m): 272.7 at 17.8 knts Storm direction: 302.7 at 13.3 knts Shear (0-3000m) pos: 1.7 neg: 2.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): -178.6 deg Storm rel helicity (0-3000m) pos: 19.6 neg: -22.2 tot: -2.7 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.74 Bulk Shear: 38.64 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 ------------------------------------------------------------------------------- 500 345 8 88 9| 0.0 10.6 10.6| 1.0 -22.2 -21.3 -42.6 -0.44| 13.8 -6.1 1000 312 9 104 4| 0.0 6.9 6.9| 6.1 -22.2 -16.1 -16.1 -0.02| 10.4 -0.2 1500 298 10 137 3| 0.0 4.9 4.9| 7.2 -22.2 -15.0 -10.0 0.02| 7.3 0.2 2000 293 11 158 3| 0.8 3.7 4.5| 11.0 -22.2 -11.3 -5.6 0.15| 6.3 0.9 2500 292 12 178 3| 1.4 2.9 4.3| 14.9 -22.2 -7.3 -2.9 0.25| 5.8 1.4 3000 294 13 207 2| 1.7 2.4 4.2| 19.6 -22.2 -2.7 -0.9 0.31| 5.4 1.7 4000 292 15 242 3| 1.3 2.5 3.8| 19.6 -42.6 -23.1 -5.8 0.03| 5.3 0.2 5000 284 17 236 6| 1.0 2.5 3.6| 19.6 -73.7 -54.1 -10.8 -0.13| 5.3 -0.7 6000 273 18 226 9| 0.9 2.9 3.8| 38.4 -99.4 -61.0 -10.2 -0.13| 5.5 -0.7 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251012.12.gif