UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 27 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 1010 27 25.6 12.6 44 13.0 17.4 245 3 297.9 299.6 290.1 324.5 9.11 1 1000 114 24.6 12.6 47 12.0 17.0 175 5 297.8 299.4 290.2 324.6 9.20 2 925 800 17.4 9.4 59 8.0 12.6 215 7 297.1 298.6 288.9 320.5 8.02 3 914 901 17.0 10.0 63 7.0 12.7 237 7 297.7 299.2 289.5 322.4 8.46 4 850 1506 11.0 6.7 75 4.3 8.6 10 8 297.7 299.0 288.4 318.9 7.26 5 835 1655 10.6 3.6 62 7.0 6.8 4 8 298.8 299.8 287.5 316.4 5.94 6 832 1685 10.6 1.6 54 9.0 5.9 3 8 299.1 300.0 286.9 314.5 5.16 7 700 3099 0.2 -7.8 55 8.0 -3.1 310 10 302.7 303.3 286.1 312.1 3.03 8 689 3226 -1.1 -7.1 64 6.0 -3.6 307 11 302.6 303.2 286.3 312.6 3.26 9 662 3543 -3.3 -9.3 63 6.0 -5.7 300 13 303.6 304.2 286.2 312.5 2.85 10 617 4097 -6.9 -18.9 38 12.0 -10.5 287 17 305.7 305.9 285.4 310.2 1.39 11 616 4110 -6.5 -19.5 35 13.0 -10.4 287 17 306.3 306.5 285.5 310.6 1.32 12 613 4148 -6.3 -24.3 23 18.0 -11.0 286 17 306.9 307.1 285.2 309.8 0.87 13 596 4368 -5.7 -35.7 7 30.0 -11.8 281 19 310.1 310.2 285.8 311.2 0.31 14 582 4554 -6.5 -34.5 9 28.0 -12.3 277 20 311.3 311.4 286.2 312.5 0.35 15 564 4799 -8.3 -25.3 24 17.0 -12.7 271 22 312.0 312.1 287.1 314.9 0.87 16 500 5720 -16.5 -29.5 32 13.0 -19.1 250 28 312.9 313.0 287.2 315.2 0.66 17 485 5948 -17.5 -33.5 23 16.0 -20.3 250 28 314.4 314.5 287.5 316.1 0.47 18 444 6603 -22.1 -43.1 13 21.0 -24.6 250 28 316.7 316.7 287.9 317.4 0.19 19 400 7360 -27.9 -46.9 15 19.0 -29.7 250 28 318.7 318.8 288.5 319.3 0.14 20 342 8467 -37.5 -45.5 43 8.0 -38.1 239 29 320.3 320.3 289.0 321.0 0.19 21 340 8507 -37.5 -44.5 48 7.0 -38.0 239 29 320.8 320.9 289.2 321.6 0.21 22 300 9360 -44.9 -50.9 51 6.0 -45.2 230 29 322.1 322.1 289.5 322.5 0.12 23 284 9724 -46.9 -55.9 35 9.0 -47.2 230 32 324.3 324.3 290.2 324.6 0.07 24 250 10560 -51.5 230 40 329.5 25 245 10691 -51.9 234 41 330.8 26 238 10878 -52.7 240 43 332.4 27 200 11990 -55.7 245 50 344.6 28 163 13298 -56.7 241 41 363.6 29 150 13830 -54.7 240 37 375.8 30 145 14046 -55.7 241 36 377.8 31 130 14736 -59.3 244 33 383.3 32 107 15951 -61.3 248 29 401.4 33 100 16370 -61.9 250 27 408.1 34 70 18580 -61.5 245 22 452.8 35 64 19138 -59.9 233 19 468.1 36 57 19862 -59.9 218 15 483.8 37 50 20680 -60.1 200 10 501.9 38 48 20936 -62.1 206 10 503.0 39 30 23910 -55.1 270 15 594.4 40 24 25341 -52.1 270 15 642.3 41 20 26520 -51.7 270 15 677.9 42 13 29337 -48.3 286 19 778.6 43 11 30453 -41.9 292 21 839.9 44 10 31100 -40.7 295 22 867.6 45 7.7 32896 -36.5 951.9 46 5.8 34891 -28.9 -63.9 2 35.0 -48.3 1065.4 1066.1 332.3 1081.7 1.23 47 5.6 35142 -28.9 -63.9 2 35.0 -48.6 1076.1 1076.9 332.5 1093.3 1.27 TRP 238 10878 -52.7 240 43 332.4 WND Sounding variables and indices 1000-500 mb thick: 5606.00 m Freezing level: 698.31 mb = 3118.49 m = 10231.15 ft Wetbulb zero: 745.14 mb = 2587.38 m = 8488.68 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 46.73 % Est. max temperature: 25.38 C = 77.69 F Sfc-Lift cond lev (LCL): 834.53 mb = 1659.30 m = 5443.84 ft T: 10.60 C 700-500 lapse rate: 6.37 C/km ThetaE index: 10.33 C Layer 850.0- 689.0 mb Conv cond level (CCL): 800.80 mb = 1997.54 m = 6553.51 ft Mean mixing ratio: 8.61 g/kg Conv temperature: 27.62 C = 81.71 F Cap Strength: 1.58 C Lifted Index: -1.52 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.26 C Lifted Index @700 mb: -1.28 C Showalter Index: 0.47 C Risk: Thunderstorms probable Total Totals Index: 50.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 23.20 C K Index: 26.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 158.40 Risk: None Energy Index: -0.72 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 188.55 J/kg Max Up Vert Vel: 19.42 m/s Conv Inhibition (B-): 31.51 J/kg Cap Strength: 1.58 C Lift Cond Lev (LCL): 829.41 mb = 1710.14 m = 5610.63 ft Lev Free Conv (LFC): 754.41 mb = 2486.10 m = 8156.39 ft Equ Level (EL): 594.41 mb = 4388.91 m = 14399.13 ft B at Equ Level: 104.66 J/kg Max Parcel Lev (MPL): 244.41 mb = 10706.05 m = 35124.40 ft Wind level data Storm motion: 301 at 10 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 1010 27 245 3 2.7 1.3 | 137 9 -6.3 6.7 1 1000 114 175 5 -0.4 5.0 | 138 14 -9.4 10.4 2 925 800 215 7 4.0 5.7 | 156 12 -5.0 11.1 3 850 1506 10 8 -1.4 -7.9 | 77 11 -10.4 -2.5 4 700 3099 310 10 7.7 -6.4 | 52 2 -1.3 -1.0 5 500 5720 250 28 26.3 9.6 | 229 23 17.3 15.0 6 400 7360 250 28 26.3 9.6 | 229 23 17.3 15.0 7 300 9360 230 29 22.2 18.6 | 209 27 13.2 24.0 8 250 10560 230 40 30.6 25.7 | 215 38 21.7 31.1 9 238 10878 240 43 37.2 21.5 | 226 39 28.3 26.9 10 200 11990 245 50 45.3 21.1 | 234 45 36.3 26.5 11 150 13830 240 37 32.0 18.5 | 224 33 23.1 23.9 12 100 16370 250 27 25.4 9.2 | 228 22 16.4 14.6 13 70 18580 245 22 19.9 9.3 | 217 18 11.0 14.7 14 50 20680 200 10 3.4 9.4 | 159 16 -5.6 14.8 15 30 23910 270 15 15.0 -0.0 | 228 8 6.0 5.4 16 20 26520 270 15 15.0 -0.0 | 228 8 6.0 5.4 17 10 31100 295 22 19.9 -9.3 | 290 12 11.0 -3.9 Wind Parameters Mean winds (0-6000m): 271.0 at 14.0 knts Storm direction: 301.0 at 10.5 knts Shear (0-3000m) pos: 2.4 neg: 1.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -84.8 deg Storm rel helicity (0-3000m) pos: 20.7 neg: -12.2 tot: 8.5 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -0.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 7.10 Bulk Shear: 26.57 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 ------------------------------------------------------------------------------- 500 190 5 143 13| 0.0 4.8 4.8| 9.6 0.0 9.6 19.2 0.36| 7.6 2.8 1000 209 6 151 12| 3.8 2.4 6.2| 19.5 0.0 19.5 19.5 0.38| 8.0 3.0 1500 217 7 155 12| 4.9 1.6 6.5| 20.7 -6.2 14.5 9.7 0.00| 10.2 0.0 2000 296 7 131 3| 3.6 1.2 4.8| 20.7 -9.8 10.9 5.4 -0.04| 8.4 -0.3 2500 324 7 82 5| 2.9 1.4 4.3| 20.7 -11.7 9.0 3.6 -0.07| 7.3 -0.5 3000 321 8 81 4| 2.4 1.7 4.1| 20.7 -12.2 8.5 2.8 -0.07| 6.6 -0.5 4000 308 9 84 2| 1.8 2.3 4.1| 20.7 -15.6 5.1 1.3 -0.17| 6.1 -1.0 5000 289 11 226 2| 1.5 2.8 4.3| 20.7 -30.0 -9.3 -1.9 -0.22| 5.9 -1.3 6000 271 14 224 7| 1.2 3.0 4.2| 20.7 -55.0 -34.3 -5.7 -0.26| 5.7 -1.5 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20250427.12.gif