UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for LI113... Searching the city database file for: LI113 ... Date:1200Z 17 APR 25 Station: LI113 WMO ident: 16113 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 12 SFC 957 381 11.8 10.7 93 1.1 11.2 55 6 288.6 290.0 286.2 312.3 8.47 2 930 620 9.8 6.3 79 3.5 7.9 84 11 288.9 290.0 284.2 307.1 6.44 3 925 665 9.4 6.4 82 3.0 7.8 90 12 288.9 290.1 284.4 307.4 6.52 4 850 1361 4.6 2.7 87 1.9 3.7 70 14 291.0 291.9 284.1 306.7 5.47 5 795 1903 0.4 0.4 100 0.0 0.4 70 15 292.1 293.0 284.0 306.5 4.95 6 700 2916 -4.5 -4.7 99 0.2 -4.6 70 16 297.5 298.2 284.9 309.0 3.85 7 610 3989 -10.9 -11.1 98 0.2 -11.0 70 15 302.1 302.6 285.5 310.4 2.68 8 598 4142 -11.9 -13.2 90 1.3 -12.3 70 15 302.6 303.1 285.2 309.9 2.31 9 500 5490 -21.5 -24.9 74 3.4 -22.2 70 13 306.8 307.0 285.4 310.2 1.01 10 431 6564 -30.1 -36.1 56 6.0 -30.8 60 22 309.2 309.3 285.5 310.6 0.41 11 424 6680 -31.1 -35.8 63 4.7 -31.6 59 23 309.4 309.5 285.6 310.9 0.43 12 408 6951 -33.1 -43.1 36 10.0 -33.9 56 25 310.2 310.2 285.7 311.0 0.21 13 400 7090 -33.9 -40.9 49 7.0 -34.5 55 26 310.9 311.0 286.0 311.9 0.27 14 383 7392 -36.1 -38.9 75 2.8 -36.4 32 23 311.9 312.0 286.4 313.1 0.34 15 373 7574 -37.5 -41.1 69 3.6 -37.8 17 22 312.4 312.5 286.5 313.4 0.28 16 370 7630 -37.3 -40.8 70 3.5 -37.6 13 21 313.4 313.5 286.9 314.5 0.29 17 355 7914 -39.1 -44.1 59 5.0 -39.5 351 19 314.7 314.8 287.2 315.5 0.21 18 350 8011 -39.5 -55.5 17 16.0 -40.2 343 18 315.5 315.5 287.3 315.7 0.06 19 336 8289 -40.3 -64.3 6 24.0 -41.1 321 16 318.1 318.1 288.1 318.2 0.02 20 326 8495 -39.3 -64.3 5 25.0 -40.2 305 14 322.2 322.2 289.5 322.3 0.02 21 305 8948 -40.7 -69.7 3 29.0 -41.5 269 10 326.5 326.5 290.7 326.5 0.01 22 300 9060 -41.5 -66.5 5 25.0 -42.3 260 9 326.9 326.9 290.8 326.9 0.02 23 274 9667 -46.5 -73.5 3 27.0 -47.0 330 13 328.2 328.2 291.2 328.2 0.01 24 263 9940 -43.3 -71.3 3 28.0 -44.0 328 14 336.8 336.8 293.5 336.8 0.01 25 250 10280 -44.1 -70.1 4 26.0 -44.8 325 15 340.5 340.5 294.4 340.6 0.01 26 226 10954 -47.1 -74.1 3 27.0 -47.7 330 12 345.9 345.9 295.7 345.9 0.01 27 204 11638 -44.7 -75.7 2 31.0 -45.5 334 10 359.9 359.9 298.7 360.0 0.01 28 200 11770 -45.9 -74.9 2 29.0 -46.6 335 9 360.1 360.1 298.7 360.1 0.01 29 159 13280 -50.7 -78.7 2 28.0 -51.2 295 7 376.4 376.4 301.6 376.4 0.01 30 150 13660 -49.9 -78.9 2 29.0 -50.5 285 7 384.1 384.1 302.9 384.1 0.01 31 147 13792 -49.1 -79.1 2 30.0 -49.8 280 7 387.7 387.7 303.5 387.7 0.01 32 114 15440 -54.3 -82.3 2 28.0 -54.8 221 7 407.3 407.3 306.2 407.3 0.00 33 100 16280 -53.7 -82.7 2 29.0 -54.3 190 7 424.0 424.0 308.2 424.0 0.00 34 70 18550 -58.1 -86.1 2 28.0 -58.6 290 11 460.1 460.1 311.8 460.1 0.00 35 69 18641 -58.3 -86.3 2 28.0 -58.8 285 11 461.6 461.6 311.9 461.6 0.00 36 50 20670 -58.1 -87.1 1 29.0 -58.8 175 5 506.6 506.6 315.4 506.6 0.00 37 44 21476 -57.1 -86.1 1 29.0 -58.0 160 8 527.9 527.9 316.8 527.9 0.01 38 32 23476 -59.9 -87.9 1 28.0 -60.8 123 15 570.7 570.7 319.2 570.7 0.01 39 30 23880 -58.1 -88.1 1 30.0 -59.2 115 16 586.2 586.3 320.0 586.3 0.01 40 28 24315 -55.7 -86.7 1 31.0 -57.3 116 16 604.6 604.6 320.8 604.7 0.01 41 20 26460 -53.9 -86.9 1 33.0 -56.3 120 17 671.2 671.2 323.4 671.3 0.01 42 17 27505 -55.1 -88.1 1 33.0 -57.6 114 18 699.3 699.3 324.4 699.3 0.01 43 10 30960 -47.7 -85.7 0 38.0 -54.2 95 23 841.5 841.5 328.2 841.7 0.03 44 9.0 31657 -47.1 -85.1 1 38.0 -54.2 869.5 869.6 328.8 869.8 0.03 TRP 274 9667 -46.5 -73.5 3 27.0 -47.0 330 13 328.2 328.2 291.2 328.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5478.00 m Freezing level: 787.24 mb = 1985.42 m = 6513.75 ft Wetbulb zero: 787.92 mb = 1973.96 m = 6476.16 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 90.93 % Est. max temperature: 15.06 C = 59.10 F Sfc-Lift cond lev (LCL): 941.40 mb = 518.29 m = 1700.42 ft T: 10.65 C 700-500 lapse rate: 6.60 C/km ThetaE index: 5.19 C Layer 930.0- 925.0 mb Conv cond level (CCL): 857.47 mb = 1288.97 m = 4228.87 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 13.97 C = 57.15 F Cap Strength: 1.62 C Lifted Index: 2.21 C Risk: None Lifted Index @300 mb: 13.73 C Lifted Index @700 mb: 0.70 C Showalter Index: 2.91 C Risk: Showers probable Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 24.20 C K Index: 28.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 99.40 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.14 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 8.56 J/kg Cap Strength: 2.16 C Lift Cond Lev (LCL): 873.38 mb = 1137.66 m = 3732.44 ft Lev Free Conv (LFC): 818.38 mb = 1668.00 m = 5472.36 ft Equ Level (EL): 738.38 mb = 2490.99 m = 8172.45 ft B at Equ Level: 15.70 J/kg Max Parcel Lev (MPL): 668.38 mb = 3276.49 m = 10749.52 ft Wind level data Storm motion: 100 at 11 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 ---------------------------------------------------------- 0 957 381 55 6 -4.9 -3.4 | 313 8 5.8 -5.4 1 925 665 90 12 -12.0 0.0 | 33 2 -1.3 -1.9 2 850 1361 70 14 -13.2 -4.8 | 20 7 -2.4 -6.7 3 700 2916 70 16 -15.0 -5.5 | 30 9 -4.3 -7.4 4 500 5490 70 13 -12.2 -4.4 | 13 7 -1.5 -6.4 5 400 7090 55 26 -21.3 -14.9 | 32 20 -10.6 -16.8 6 300 9060 260 9 8.9 1.6 | 271 20 19.6 -0.4 7 274 9667 330 13 6.5 -11.3 | 307 22 17.2 -13.2 8 250 10280 325 15 8.6 -12.3 | 306 24 19.3 -14.2 9 200 11770 335 9 3.8 -8.2 | 305 18 14.5 -10.1 10 150 13660 285 7 6.8 -1.8 | 282 18 17.5 -3.7 11 100 16280 190 7 1.2 6.9 | 247 13 11.9 5.0 12 70 18550 290 11 10.3 -3.8 | 285 22 21.1 -5.7 13 50 20670 175 5 -0.4 5.0 | 254 11 10.3 3.0 14 30 23880 115 16 -14.5 6.8 | 142 6 -3.8 4.8 15 20 26460 120 17 -14.7 8.5 | 149 8 -4.0 6.6 16 10 30960 95 23 -22.9 2.0 | 90 12 -12.2 0.1 Wind Parameters Mean winds (0-6000m): 70.2 at 14.5 knts Storm direction: 100.2 at 10.9 knts Shear (0-3000m) pos: 1.4 neg: 0.8 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 75.0 deg Storm rel helicity (0-3000m) pos: 10.0 neg: -2.1 tot: 7.9 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.02 Bulk Shear: 3.21 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 83 10 353 3| 8.1 0.0 8.1| 7.2 -0.2 7.0 14.0 0.61| 9.9 6.0 1000 79 12 12 4| 4.1 1.8 5.9| 7.2 -1.4 5.8 5.8 0.38| 6.8 2.6 1500 76 13 17 5| 2.7 1.3 4.0| 8.1 -1.4 6.7 4.5 0.40| 4.7 1.9 2000 74 13 20 6| 2.0 1.1 3.1| 9.1 -1.4 7.7 3.8 0.41| 3.7 1.5 2500 73 14 22 6| 1.6 1.0 2.6| 10.0 -1.4 8.6 3.4 0.42| 3.1 1.3 3000 72 14 24 7| 1.4 0.8 2.1| 10.0 -2.1 7.9 2.6 0.39| 2.7 1.0 4000 72 14 24 7| 1.0 0.5 1.5| 10.0 -3.8 6.2 1.5 0.31| 2.1 0.7 5000 71 14 23 7| 0.8 0.3 1.1| 10.0 -5.5 4.5 0.9 0.24| 1.8 0.4 6000 70 15 23 7| 0.7 0.8 1.5| 16.7 -5.7 11.0 1.8 0.27| 2.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//LI113/skewt/LI113.skewt.20250417.12.gif