UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050900.upa.cvt Date: 0000Z 9 MAY 25 Searching for LT030... Searching the city database file for: LT030 ... Date:0000Z 9 MAY 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 1009 2 16.8 12.8 77 4.0 14.4 145 8 289.2 290.8 287.1 315.2 9.24 1 1008 11 17.0 13.0 77 4.0 14.6 153 8 289.5 291.1 287.3 315.9 9.37 2 1000 79 20.0 17.2 84 2.8 18.1 215 11 293.1 295.4 291.3 328.5 12.44 3 997 104 19.8 16.7 82 3.1 17.8 215 12 293.2 295.4 291.0 327.6 12.08 4 985 208 22.0 17.4 75 4.6 18.9 217 14 296.4 298.7 292.6 333.3 12.79 5 972 321 21.8 15.8 69 6.0 17.8 219 17 297.4 299.5 292.0 331.2 11.69 6 925 744 21.0 13.0 60 8.0 15.8 225 28 300.8 302.7 292.0 330.9 10.22 7 850 1488 19.0 9.0 52 10.0 12.8 250 30 306.0 307.6 292.2 331.7 8.50 8 758 2460 10.4 3.4 62 7.0 6.5 268 23 306.9 308.1 290.7 326.6 6.46 9 700 3117 4.0 -0.4 73 4.4 1.7 280 18 306.9 307.9 289.8 323.2 5.31 10 601 4334 -6.5 -7.4 93 0.9 -6.9 280 24 308.4 309.1 288.7 319.9 3.65 11 562 4856 -10.3 -11.3 92 1.0 -10.7 280 27 309.9 310.5 288.5 319.1 2.87 12 560 4883 -9.9 -11.0 92 1.1 -10.3 280 27 310.7 311.3 288.8 320.1 2.95 13 500 5750 -15.1 -18.0 78 2.9 -16.0 280 32 314.6 315.0 289.0 320.8 1.85 14 496 5811 -15.5 -18.4 78 2.9 -16.4 280 33 314.9 315.2 289.0 320.9 1.81 15 420 7046 -24.5 -28.8 67 4.3 -25.3 276 43 318.7 318.8 289.2 321.6 0.84 16 400 7400 -27.7 -31.9 67 4.2 -28.3 275 46 319.0 319.1 289.2 321.3 0.66 17 300 9400 -44.7 -49.5 59 4.8 -44.9 275 43 322.4 322.4 289.6 322.9 0.14 18 250 10600 -54.5 -59.5 54 5.0 -54.6 275 51 325.0 325.1 290.3 325.2 0.05 19 232 11073 -58.1 -63.1 53 5.0 -58.2 275 51 326.6 326.6 290.8 326.7 0.03 20 226 11238 -58.3 -63.3 53 5.0 -58.4 273 50 328.7 328.8 291.4 328.9 0.03 21 200 12000 -61.3 265 45 335.7 22 180 12656 -61.5 258 42 345.6 23 178 12725 -61.5 257 42 346.7 24 158 13472 -58.3 249 38 364.2 25 150 13800 -58.7 245 37 368.9 26 135 14467 -56.1 237 32 384.8 27 105 16062 -57.5 219 21 410.9 28 100 16370 -57.7 215 19 416.2 29 98 16497 -58.3 417.5 30 71 18524 -58.7 456.9 TRP 232 11073 -58.1 -63.1 53 5.0 -58.2 275 51 326.6 326.6 290.8 326.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5671.00 m Freezing level: 662.29 mb = 3580.69 m = 11747.53 ft Wetbulb zero: 679.97 mb = 3348.70 m = 10986.41 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 73.49 % Est. max temperature: 33.02 C = 91.44 F Sfc-Lift cond lev (LCL): 950.64 mb = 510.69 m = 1675.48 ft T: 21.44 C 700-500 lapse rate: 7.25 C/km ThetaE index: 12.65 C Layer 758.0- 560.0 mb Conv cond level (CCL): 769.23 mb = 2334.91 m = 7660.37 ft Mean mixing ratio: 11.16 g/kg Conv temperature: 34.47 C = 94.05 F Cap Strength: 6.65 C Lifted Index: -3.99 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.58 C Lifted Index @700 mb: -0.41 C Showalter Index: -4.69 C Risk: Severe thunderstorms possible Total Totals Index: 58.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 34.10 C Cross Totals Index: 24.10 C K Index: 38.70 Risk: > 80 % chance of thunderstorms Sweat Index: 471.50 Risk: Severe Thunderstorms possible Energy Index: -2.23 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1301.88 J/kg Max Up Vert Vel: 51.03 m/s Conv Inhibition (B-): 324.67 J/kg Cap Strength: 6.57 C Lift Cond Lev (LCL): 874.67 mb = 1236.30 m = 4056.04 ft Lev Free Conv (LFC): 699.67 mb = 3120.80 m = 10238.72 ft Equ Level (EL): 219.67 mb = 11415.20 m = 37450.98 ft B at Equ Level: 1298.71 J/kg Max Parcel Lev (MPL): 149.67 mb = 13814.07 m = 45321.21 ft Wind level data Storm motion: 295 at 19 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 1009 2 145 8 -4.6 6.6 | 124 26 -21.4 14.3 1 1000 79 215 11 6.3 9.0 | 148 20 -10.5 16.8 2 925 744 225 28 19.8 19.8 | 186 28 2.9 27.6 3 850 1488 250 30 28.2 10.3 | 212 21 11.3 18.1 4 700 3117 280 18 17.7 -3.1 | 191 5 0.9 4.7 5 500 5750 280 32 31.5 -5.6 | 261 15 14.7 2.2 6 400 7400 275 46 45.8 -4.0 | 263 29 29.0 3.8 7 300 9400 275 43 42.8 -3.7 | 261 26 26.0 4.0 8 250 10600 275 51 50.8 -4.4 | 264 34 33.9 3.4 9 232 11073 275 51 50.8 -4.4 | 264 34 33.9 3.4 10 200 12000 265 45 44.8 3.9 | 247 30 28.0 11.7 11 150 13800 245 37 33.5 15.6 | 215 29 16.7 23.4 12 100 16370 215 19 10.9 15.6 | 166 24 -6.0 23.4 Wind Parameters Mean winds (0-6000m): 264.8 at 24.8 knts Storm direction: 294.8 at 18.6 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 75.3 deg Storm rel helicity (0-3000m) pos: 228.0 neg: -4.4 tot: 223.6 m^2/s^2 ave: 74.5 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 6.0 10^-3/s Energy-Hel index: 1.85 Bulk Rich Number: 28.82 Bulk Shear: 45.17 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 ------------------------------------------------------------------------------- 500 217 15 159 22| 22.0 0.0 22.0|114.1 0.0 114.1 228.2 0.89| 22.8 20.3 1000 224 21 174 23| 15.2 0.0 15.2|177.2 0.0 177.2 177.2 0.89| 16.8 14.8 1500 231 24 184 23| 11.3 0.0 11.3|222.7 0.0 222.7 148.5 0.88| 14.1 12.4 2000 238 25 191 21| 7.8 0.0 7.8|227.6 0.0 227.6 113.8 0.79| 12.1 9.6 2500 243 25 195 20| 5.7 0.0 5.7|228.0 -0.8 227.2 90.9 0.71| 10.8 7.6 3000 247 24 197 18| 4.3 0.0 4.3|228.0 -4.4 223.6 74.5 0.61| 9.8 6.0 4000 254 23 200 15| 3.4 0.3 3.7|233.8 -5.3 228.5 57.1 0.61| 8.1 5.0 5000 260 24 208 13| 2.7 0.8 3.5|240.4 -5.3 235.2 47.0 0.61| 7.0 4.3 6000 265 25 218 13| 2.3 1.2 3.5|246.4 -5.3 241.2 40.2 0.58| 6.4 3.7 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250509.00.gif