UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 22 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 1006 29 31.4 9.4 26 22.0 17.7 190 3 304.0 305.4 290.6 326.2 7.37 1 1000 82 30.4 9.4 27 21.0 17.4 165 3 303.5 304.9 290.5 325.8 7.41 2 925 780 24.0 7.0 34 17.0 13.8 160 11 303.8 305.1 290.0 324.3 6.80 3 900 1016 22.2 6.2 35 16.0 12.8 155 12 304.4 305.6 290.1 324.3 6.61 4 850 1504 17.4 4.4 42 13.0 10.0 145 13 304.4 305.5 289.7 323.0 6.17 5 839 1615 17.2 1.2 34 16.0 8.6 152 14 305.3 306.2 288.9 320.5 4.97 6 809 1924 15.0 -4.0 27 19.0 5.7 170 16 306.2 306.8 287.8 317.1 3.51 7 753 2527 11.2 -6.8 28 18.0 2.9 207 21 308.4 309.0 288.1 318.0 3.05 8 737 2706 9.2 -5.8 34 15.0 2.2 218 23 308.1 308.7 288.3 318.7 3.36 9 700 3130 5.4 -3.6 52 9.0 1.1 245 26 308.5 309.3 289.2 321.5 4.19 10 618 4130 -3.7 -10.7 58 7.0 -6.4 251 32 309.2 309.7 288.1 317.9 2.74 11 577 4668 -7.7 -14.7 57 7.0 -10.1 254 35 310.7 311.1 287.9 317.5 2.12 12 571 4750 -7.9 -18.9 41 11.0 -11.3 254 35 311.4 311.6 287.5 316.3 1.50 13 518 5501 -12.3 -30.3 21 18.0 -16.2 258 39 314.8 315.0 287.7 316.9 0.59 14 500 5770 -14.3 -34.3 17 20.0 -18.0 260 41 315.6 315.7 287.8 317.1 0.42 15 442 6693 -21.9 -40.9 16 19.0 -24.4 263 43 317.3 317.4 288.2 318.2 0.24 16 400 7420 -28.7 -42.7 25 14.0 -30.2 265 45 317.7 317.7 288.2 318.5 0.22 17 300 9410 -45.3 -61.3 15 16.0 -45.7 260 62 321.5 321.5 289.2 321.6 0.03 18 269 10129 -51.7 -60.7 33 9.0 -51.9 253 71 322.4 322.4 289.5 322.5 0.04 19 255 10473 -54.9 -62.9 36 8.0 -55.1 250 76 322.6 322.6 289.6 322.7 0.03 20 250 10600 -54.9 -62.9 36 8.0 -55.1 250 80 324.4 324.5 290.2 324.6 0.03 21 245 10729 -55.1 -63.1 36 8.0 -55.2 253 81 326.0 326.0 290.6 326.2 0.03 22 241 10834 -54.9 -63.1 36 8.2 -55.1 255 82 327.8 327.8 291.2 328.0 0.03 23 200 12030 -52.9 255 61 349.0 24 180 12710 -54.1 257 64 357.7 25 153 13753 -54.9 260 69 373.4 26 150 13880 -54.7 260 70 375.8 27 106 16069 -60.7 247 32 403.7 28 100 16430 -62.1 245 26 407.7 29 89 17150 -63.1 255 22 419.6 30 77 18043 -62.7 267 18 438.1 31 70 18630 -63.9 275 15 447.7 32 65 19084 -64.5 252 16 456.0 33 58 19784 -62.5 216 17 475.6 34 50 20700 -62.9 170 18 495.3 35 45 21350 -61.9 185 19 512.8 36 41 21933 -56.3 199 20 540.6 37 30 23920 -55.3 245 23 593.9 38 26 24836 -53.1 243 25 624.9 39 20 26540 -49.3 240 29 685.3 40 13 29390 -44.7 249 45 791.0 41 10 31150 -43.1 255 54 858.7 42 9.8 31286 -42.1 867.4 TRP 255 10473 -54.9 -62.9 36 8.0 -55.1 250 76 322.6 322.6 289.6 322.7 0.03 WND 241 10834 -54.9 -63.1 36 8.2 -55.1 255 82 327.8 327.8 291.2 328.0 0.03 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 651.34 mb = 3723.69 m = 12216.67 ft Wetbulb zero: 688.25 mb = 3265.90 m = 10714.77 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 38.81 % Est. max temperature: 31.75 C = 89.15 F Sfc-Lift cond lev (LCL): 730.20 mb = 2782.28 m = 9128.12 ft T: 8.52 C 700-500 lapse rate: 7.46 C/km ThetaE index: 7.27 C Layer 850.0- 753.0 mb Conv cond level (CCL): 677.74 mb = 3389.52 m = 11120.34 ft Mean mixing ratio: 7.05 g/kg Conv temperature: 36.07 C = 96.92 F Cap Strength: 4.05 C Lifted Index: -0.55 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.73 C Lifted Index @700 mb: 2.98 C Showalter Index: 0.45 C Risk: Thunderstorms probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 18.70 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 147.80 Risk: None Energy Index: -1.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 399.68 J/kg Max Up Vert Vel: 28.27 m/s Conv Inhibition (B-): 226.23 J/kg Cap Strength: 4.25 C Lift Cond Lev (LCL): 725.78 mb = 2832.18 m = 9291.83 ft Lev Free Conv (LFC): 620.78 mb = 4094.37 m = 13432.81 ft Equ Level (EL): 240.78 mb = 10839.68 m = 35562.83 ft B at Equ Level: 373.39 J/kg Max Parcel Lev (MPL): 200.78 mb = 12004.89 m = 39385.64 ft Wind level data Storm motion: 272 at 18 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 1006 29 190 3 0.5 3.0 | 102 18 -17.9 3.7 1 1000 82 165 3 -0.8 2.9 | 101 20 -19.2 3.7 2 925 780 160 11 -3.8 10.3 | 117 25 -22.2 11.1 3 850 1504 145 13 -7.5 10.6 | 114 28 -25.9 11.4 4 700 3130 245 26 23.6 11.0 | 204 13 5.2 11.8 5 500 5770 260 41 40.4 7.1 | 250 23 22.0 7.9 6 400 7420 265 45 44.8 3.9 | 260 27 26.4 4.7 7 300 9410 260 62 61.1 10.8 | 255 44 42.7 11.5 8 255 10473 250 76 71.4 26.0 | 243 59 53.0 26.8 9 250 10600 250 80 75.2 27.4 | 244 63 56.8 28.1 10 241 10834 255 82 79.2 21.2 | 250 65 60.8 22.0 11 200 12030 255 61 58.9 15.8 | 248 44 40.5 16.6 12 150 13880 260 70 68.9 12.2 | 256 52 50.5 12.9 13 100 16430 245 26 23.6 11.0 | 204 13 5.2 11.8 14 70 18630 275 15 14.9 -1.3 | 81 4 -3.5 -0.5 15 50 20700 170 18 -3.1 17.7 | 131 28 -21.5 18.5 16 30 23920 245 23 20.8 9.7 | 193 11 2.4 10.5 17 20 26540 240 29 25.1 14.5 | 204 17 6.7 15.3 18 10 31150 255 54 52.2 14.0 | 246 37 33.8 14.7 Wind Parameters Mean winds (0-6000m): 242.4 at 24.6 knts Storm direction: 272.4 at 18.4 knts Shear (0-3000m) pos: 5.0 neg: 1.9 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 211.4 neg: -7.5 tot: 203.9 m^2/s^2 ave: 68.0 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 5.9 10^-3/s Energy-Hel index: 0.25 Bulk Rich Number: 5.20 Bulk Shear: 76.84 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 ------------------------------------------------------------------------------- 500 164 5 106 21| 0.0 5.8 5.8| 20.9 0.0 20.9 41.8 0.62| 6.3 3.9 1000 160 8 111 23| 0.0 4.8 4.8| 32.3 -1.8 30.6 30.6 0.52| 5.2 2.7 1500 155 9 113 24| 0.0 3.8 3.8| 33.9 -7.5 26.4 17.6 0.37| 4.3 1.6 2000 158 11 116 25| 2.3 2.9 5.2| 98.1 -7.5 90.6 45.3 0.62| 5.6 3.5 2500 171 13 123 24| 3.9 2.3 6.2|160.1 -7.5 152.7 61.1 0.71| 6.8 4.8 3000 190 14 133 22| 5.0 1.9 6.9|211.4 -7.5 203.9 68.0 0.75| 7.9 5.9 4000 218 18 153 17| 4.7 1.4 6.1|238.9 -7.5 231.5 57.9 0.77| 7.0 5.4 5000 233 21 174 14| 4.4 1.2 5.6|263.0 -7.5 255.5 51.1 0.77| 6.3 4.8 6000 242 25 195 13| 4.2 1.0 5.1|288.2 -7.5 280.7 46.8 0.77| 5.7 4.4 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20250422.12.gif