UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 25 APR 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- 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 29 22.8 11.8 50 11.0 16.0 210 9 295.4 296.9 288.9 320.4 8.66 1 1000 89 23.0 15.0 61 8.0 17.8 220 10 296.1 298.1 290.9 327.3 10.78 2 925 768 15.0 11.2 78 3.8 12.7 225 18 294.6 296.3 289.0 320.7 9.06 3 854 1432 9.2 8.6 96 0.6 8.9 206 18 295.4 296.9 288.5 319.2 8.24 4 850 1471 8.8 8.0 95 0.8 8.3 205 18 295.4 296.8 288.2 318.4 7.94 5 829 1678 7.0 5.7 91 1.3 6.3 211 18 295.6 296.8 287.3 315.8 6.94 6 828 1688 6.6 4.5 86 2.1 5.5 211 18 295.3 296.4 286.7 313.9 6.39 7 818 1788 5.0 -2.0 60 7.0 1.8 214 19 294.6 295.3 284.0 306.5 4.03 8 814 1828 5.8 -0.2 65 6.0 2.9 215 19 295.9 296.7 285.1 309.5 4.63 9 776 2220 5.8 -2.2 56 8.0 2.0 226 19 299.9 300.7 286.2 312.6 4.19 10 722 2807 1.4 -5.6 60 7.0 -1.7 243 21 301.4 302.0 286.0 312.0 3.49 11 700 3056 -1.1 -6.0 69 4.9 -3.2 250 21 301.3 301.9 286.0 311.9 3.49 12 666 3452 -3.5 -8.0 71 4.5 -5.3 249 24 302.9 303.5 286.2 312.6 3.14 13 665 3463 -3.3 -7.8 71 4.5 -5.1 249 24 303.2 303.8 286.4 313.1 3.19 14 664 3475 -3.3 -7.9 70 4.6 -5.2 249 24 303.4 304.0 286.5 313.2 3.17 15 643 3730 -2.1 -12.1 46 10.0 -5.9 249 26 307.5 308.0 287.1 315.0 2.35 16 642 3743 -1.1 -11.1 47 10.0 -5.0 249 26 308.8 309.3 287.8 316.9 2.55 17 603 4239 -5.3 -15.3 45 10.0 -8.7 248 29 309.5 309.9 287.3 315.8 1.93 18 500 5680 -16.3 -32.3 24 16.0 -19.3 245 39 313.2 313.3 287.1 314.9 0.51 19 455 6383 -22.3 -39.3 20 17.0 -24.6 245 49 314.2 314.3 287.2 315.2 0.28 20 402 7284 -28.7 -50.7 10 22.0 -30.4 245 61 317.2 317.3 287.9 317.6 0.09 21 400 7320 -28.9 -49.9 11 21.0 -30.6 245 62 317.4 317.4 288.0 317.8 0.10 22 354 8181 -35.1 -50.1 20 15.0 -36.1 243 64 320.4 320.4 289.0 320.8 0.11 23 300 9310 -44.9 -61.9 13 17.0 -45.4 240 66 322.1 322.1 289.4 322.2 0.03 24 256 10356 -51.1 245 77 327.9 25 252 10458 -51.3 245 77 329.0 26 250 10510 -51.7 245 77 329.2 27 200 11950 -53.7 240 68 347.7 28 155 13580 -55.5 231 58 371.0 29 150 13790 -53.9 230 57 377.2 30 123 15055 -57.3 235 58 393.0 31 100 16360 -58.9 240 60 413.9 32 99 16423 -58.7 240 60 415.5 33 92 16886 -57.1 241 52 427.5 34 82 17617 -56.1 243 40 443.8 35 70 18610 -62.1 245 24 451.5 36 59 19670 -61.5 250 17 475.5 37 57 19886 -58.3 251 16 487.5 38 51 20586 -58.9 254 12 501.8 39 50 20710 -60.1 255 11 501.9 40 43 21653 -60.5 237 11 523.0 41 36 22773 -56.5 216 10 560.6 42 30 23930 -57.3 195 10 588.4 43 28 24367 -55.7 206 12 604.6 44 20 26520 -53.5 260 20 672.4 45 13 29334 -47.7 257 25 780.7 46 10 31090 -42.3 255 28 861.6 47 9.5 31439 -39.1 886.5 48 7.4 33175 -32.7 978.2 49 6.5 34094 -30.1 1026.1 TRP 256 10356 -51.1 245 77 327.9 WND 99 16423 -58.7 240 60 415.5 Sounding variables and indices 1000-500 mb thick: 5591.00 m Freezing level: 709.68 mb = 2946.56 m = 9667.08 ft Wetbulb zero: 746.33 mb = 2537.45 m = 8324.85 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 58.43 % Est. max temperature: 22.80 C = 73.03 F Sfc-Lift cond lev (LCL): 856.07 mb = 1412.18 m = 4633.08 ft T: 9.38 C 700-500 lapse rate: 5.79 C/km ThetaE index: 20.74 C Layer 925.0- 814.0 mb Conv cond level (CCL): 881.87 mb = 1165.19 m = 3822.75 ft Mean mixing ratio: 9.73 g/kg Conv temperature: 22.54 C = 72.58 F Cap Strength: 1.05 C Lifted Index: -1.73 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.27 C Lifted Index @700 mb: -2.88 C Showalter Index: 1.02 C Risk: Showers probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 24.30 C K Index: 28.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 284.35 Risk: None Energy Index: -0.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 425.46 J/kg Max Up Vert Vel: 29.17 m/s Conv Inhibition (B-): 3.34 J/kg Cap Strength: 0.97 C Lift Cond Lev (LCL): 879.54 mb = 1187.19 m = 3894.93 ft Lev Free Conv (LFC): 874.54 mb = 1234.61 m = 4050.51 ft Equ Level (EL): 644.54 mb = 3711.28 m = 12175.98 ft B at Equ Level: 161.55 J/kg Max Parcel Lev (MPL): 214.54 mb = 11496.99 m = 37719.33 ft Wind level data Storm motion: 269 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 1007 29 210 9 4.5 7.8 | 118 16 -14.0 7.5 1 1000 89 220 10 6.4 7.7 | 121 14 -12.1 7.4 2 925 768 225 18 12.7 12.7 | 155 14 -5.8 12.4 3 850 1471 205 18 7.6 16.3 | 146 19 -10.9 16.0 4 700 3056 250 21 19.7 7.2 | 190 7 1.2 6.9 5 500 5680 245 39 35.3 16.5 | 226 23 16.8 16.2 6 400 7320 245 62 56.2 26.2 | 235 46 37.7 25.9 7 300 9310 240 66 57.2 33.0 | 230 51 38.6 32.7 8 256 10356 245 77 69.8 32.5 | 238 61 51.3 32.2 9 250 10510 245 77 69.8 32.5 | 238 61 51.3 32.2 10 200 11950 240 68 58.9 34.0 | 230 53 40.4 33.7 11 150 13790 230 57 43.7 36.6 | 215 44 25.1 36.3 12 100 16360 240 60 52.0 30.0 | 228 45 33.4 29.7 13 99 16423 240 60 52.0 30.0 | 228 45 33.4 29.7 14 70 18610 245 24 21.8 10.1 | 198 10 3.2 9.8 15 50 20710 255 11 10.6 2.8 | 108 8 -7.9 2.6 16 30 23930 195 10 2.6 9.7 | 120 18 -15.9 9.4 17 20 26520 260 20 19.7 3.5 | 200 3 1.2 3.2 18 10 31090 255 28 27.0 7.2 | 231 11 8.5 7.0 Wind Parameters Mean winds (0-6000m): 239.1 at 24.7 knts Storm direction: 269.1 at 18.5 knts Shear (0-3000m) pos: 3.1 neg: 1.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 70.4 deg Storm rel helicity (0-3000m) pos: 64.0 neg: -10.3 tot: 53.7 m^2/s^2 ave: 17.9 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.7 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 17.42 Bulk Shear: 24.42 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 ------------------------------------------------------------------------------- 500 221 12 130 14| 6.9 0.0 6.9| 22.2 0.0 22.2 44.5 0.86| 7.2 6.2 1000 222 15 141 14| 3.5 1.7 5.1| 31.8 -2.7 29.1 29.1 0.68| 6.1 4.1 1500 218 16 144 15| 2.3 1.9 4.2| 32.7 -10.3 22.4 14.9 0.42| 5.4 2.3 2000 217 17 146 16| 2.7 1.4 4.1| 46.3 -10.3 36.0 18.0 0.47| 5.2 2.5 2500 220 17 150 15| 2.9 1.2 4.1| 56.5 -10.3 46.2 18.5 0.49| 5.2 2.6 3000 224 18 154 14| 3.1 1.0 4.1| 64.0 -10.3 53.7 17.9 0.51| 5.2 2.7 4000 232 19 164 12| 2.3 1.1 3.5| 74.1 -10.3 63.8 16.0 0.53| 4.8 2.5 5000 237 22 178 12| 1.9 1.6 3.4| 82.8 -10.3 72.5 14.5 0.49| 4.5 2.2 6000 239 25 192 13| 1.6 2.1 3.6| 97.1 -10.3 86.8 14.5 0.45| 4.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20250425.12.gif