UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for LT351... Searching the city database file for: LT351 ... Date:0000Z 29 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 1008 28 18.0 15.5 85 2.5 16.4 150 1 290.5 292.4 289.2 321.6 11.05 1 1000 96 18.0 16.9 93 1.1 17.3 270 1 291.1 293.3 290.5 325.6 12.20 2 960 446 16.2 16.1 99 0.1 16.1 335 5 292.7 294.9 290.9 327.1 12.07 3 955 491 17.8 13.8 77 4.0 15.3 344 5 294.8 296.7 290.2 324.8 10.44 4 940 627 18.2 12.2 68 6.0 14.4 9 7 296.6 298.3 290.0 324.2 9.54 5 925 765 18.8 8.8 52 10.0 12.8 35 8 298.5 299.9 289.1 321.1 7.70 6 908 925 18.0 10.0 59 8.0 13.1 44 9 299.3 300.9 290.0 324.3 8.52 7 907 934 18.2 10.2 60 8.0 13.3 44 9 299.6 301.2 290.3 325.0 8.64 8 875 1243 16.2 11.2 72 5.0 13.1 61 11 300.6 302.4 291.4 328.9 9.59 9 850 1490 15.4 6.4 55 9.0 10.2 75 12 302.3 303.6 289.8 323.5 7.11 10 815 1845 12.2 5.2 62 7.0 8.2 93 13 302.5 303.8 289.6 323.0 6.82 11 814 1855 12.2 6.2 67 6.0 8.8 94 13 302.6 304.0 290.1 324.5 7.32 12 779 2222 9.6 3.6 66 6.0 6.3 113 15 303.7 304.9 289.6 322.9 6.37 13 714 2939 3.8 -8.2 41 12.0 -1.3 151 17 305.0 305.5 286.7 314.0 2.88 14 708 3008 3.0 -6.0 52 9.0 -1.0 155 18 304.8 305.5 287.2 315.5 3.45 15 700 3100 2.2 -6.8 51 9.0 -1.7 160 18 304.9 305.5 287.1 315.1 3.28 16 632 3914 -4.9 -4.9 100 0.0 -4.9 169 19 305.9 306.7 288.3 318.8 4.20 17 594 4398 -8.3 -11.6 77 3.3 -9.5 175 19 307.4 307.9 287.3 315.8 2.65 18 574 4663 -9.1 -17.1 52 8.0 -11.6 178 20 309.5 309.8 287.1 315.2 1.74 19 552 4963 -12.5 -20.5 51 8.0 -14.7 181 20 308.9 309.2 286.5 313.4 1.36 20 500 5710 -18.5 -24.5 59 6.0 -19.8 190 21 310.5 310.7 286.8 314.0 1.05 21 462 6297 -22.9 -24.4 87 1.5 -23.2 201 19 312.1 312.3 287.4 315.9 1.15 22 400 7340 -31.5 -33.4 83 1.9 -31.7 220 16 314.0 314.2 287.4 316.0 0.57 23 334 8590 -41.5 -45.5 65 4.0 -41.8 211 21 317.0 317.0 288.0 317.7 0.20 24 300 9310 -47.3 -51.4 63 4.1 -47.4 205 24 318.7 318.7 288.5 319.1 0.11 25 259 10264 -52.9 -57.9 55 5.0 -53.0 205 33 324.1 324.1 290.1 324.4 0.06 26 256 10339 -53.7 -58.7 54 5.0 -53.8 205 34 324.0 324.0 290.0 324.2 0.05 27 250 10490 -54.3 -60.3 48 6.0 -54.4 205 35 325.3 325.3 290.4 325.5 0.05 28 200 11910 -59.5 215 26 338.5 29 189 12266 -58.3 220 29 346.0 30 154 13563 -56.1 238 38 370.6 31 150 13730 -57.1 240 39 371.7 32 132 14544 -54.9 235 33 389.5 33 100 16310 -57.3 225 21 417.0 34 97 16503 -58.5 225 21 418.3 35 95 16635 -58.9 224 21 420.0 36 76 18035 -61.3 221 21 442.7 37 70 18550 -59.1 220 21 457.9 38 61 19419 -57.5 224 17 479.9 39 50 20670 -60.3 230 12 501.4 40 38 22392 -59.3 305 8 544.9 41 30 23890 -55.5 10 5 593.3 42 25 25054 -54.5 86 6 628.0 43 20 26480 -54.9 180 8 668.1 44 17 27524 -53.5 208 11 704.4 45 12 29804 -46.1 268 18 804.4 46 11 30384 -45.3 283 20 827.6 47 10 31020 -45.9 300 22 848.2 48 9.3 31505 -43.9 873.6 49 7.8 32700 -38.7 939.5 TRP 256 10339 -53.7 -58.7 54 5.0 -53.8 205 34 324.0 324.0 290.0 324.2 0.05 WND Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 678.93 mb = 3352.09 m = 10997.54 ft Wetbulb zero: 724.92 mb = 2814.42 m = 9233.56 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 66.42 % Est. max temperature: 29.28 C = 84.70 F Sfc-Lift cond lev (LCL): 971.42 mb = 344.50 m = 1130.25 ft T: 16.72 C 700-500 lapse rate: 7.93 C/km ThetaE index: 10.57 C Layer 779.0- 708.0 mb Conv cond level (CCL): 799.64 mb = 2003.83 m = 6574.17 ft Mean mixing ratio: 10.47 g/kg Conv temperature: 30.61 C = 87.10 F Cap Strength: 4.95 C Lifted Index: -4.63 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.55 C Lifted Index @700 mb: -0.10 C Showalter Index: -3.99 C Risk: Severe thunderstorms possible Total Totals Index: 58.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 33.90 C Cross Totals Index: 24.90 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 317.80 Risk: Showers and thunderstorms possible Energy Index: -1.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1071.98 J/kg Max Up Vert Vel: 46.30 m/s Conv Inhibition (B-): 261.59 J/kg Cap Strength: 4.95 C Lift Cond Lev (LCL): 903.23 mb = 970.09 m = 3182.68 ft Lev Free Conv (LFC): 698.23 mb = 3120.17 m = 10236.66 ft Equ Level (EL): 248.23 mb = 10535.25 m = 34564.05 ft B at Equ Level: 1061.03 J/kg Max Parcel Lev (MPL): 168.23 mb = 13003.07 m = 42660.49 ft Wind level data Storm motion: 190 at 12 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 1008 28 150 1 -0.5 0.9 | 14 11 -2.6 -10.6 1 1000 96 270 1 1.0 -0.0 | 5 11 -1.1 -11.4 2 925 765 35 8 -4.6 -6.6 | 20 19 -6.7 -18.0 3 850 1490 75 12 -11.6 -3.1 | 43 20 -13.7 -14.6 4 700 3100 160 18 -6.2 16.9 | 124 10 -8.2 5.5 5 500 5710 190 21 3.6 20.7 | 190 9 1.6 9.2 6 400 7340 220 16 10.3 12.3 | 264 8 8.2 0.8 7 300 9310 205 24 10.1 21.8 | 218 13 8.1 10.3 8 256 10339 205 34 14.4 30.8 | 212 23 12.3 19.4 9 250 10490 205 35 14.8 31.7 | 212 24 12.7 20.3 10 200 11910 215 26 14.9 21.3 | 232 16 12.8 9.9 11 150 13730 240 39 33.8 19.5 | 256 33 31.7 8.1 12 100 16310 225 21 14.8 14.8 | 255 13 12.8 3.4 13 70 18550 220 21 13.5 16.1 | 248 12 11.4 4.6 14 50 20670 230 12 9.2 7.7 | 298 8 7.1 -3.7 15 30 23890 10 5 -0.9 -4.9 | 10 17 -3.0 -16.4 16 20 26480 180 8 0.0 8.0 | 31 4 -2.1 -3.4 17 10 31020 300 22 19.1 -11.0 | 323 28 17.0 -22.4 Wind Parameters Mean winds (0-6000m): 160.3 at 15.5 knts Storm direction: 190.3 at 11.6 knts Shear (0-3000m) pos: 4.0 neg: 1.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 154.6 neg: -9.6 tot: 145.0 m^2/s^2 ave: 48.3 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 5.3 10^-3/s Energy-Hel index: 0.71 Bulk Rich Number: 23.77 Bulk Shear: 45.09 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 ------------------------------------------------------------------------------- 500 340 3 4 14| 0.0 6.7 6.7| 6.5 -9.6 -3.1 -6.1 -0.19| 8.5 -1.6 1000 35 5 18 17| 4.2 3.3 7.5| 45.0 -9.6 35.4 35.4 0.37| 8.6 3.2 1500 52 7 26 18| 4.5 2.2 6.7| 75.9 -9.6 66.3 44.2 0.53| 7.7 4.1 2000 68 9 34 18| 4.4 1.7 6.0|105.4 -9.6 95.8 47.9 0.62| 7.4 4.6 2500 84 10 44 17| 4.2 1.3 5.5|132.1 -9.6 122.5 49.0 0.67| 7.4 5.0 3000 102 11 55 16| 4.0 1.1 5.1|154.6 -9.6 145.0 48.3 0.71| 7.5 5.3 4000 130 13 76 12| 3.2 0.8 4.0|166.2 -9.6 156.6 39.2 0.73| 6.3 4.6 5000 148 14 94 10| 2.6 0.7 3.3|175.8 -9.6 166.2 33.2 0.75| 5.4 4.1 6000 160 16 113 8| 2.2 0.6 2.7|187.8 -9.6 178.2 29.7 0.77| 5.0 3.8 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20250429.00.gif