UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for LL179... Searching the city database file for: LL179 ... Date:2300Z 20 APR 25 Station: LL179 WMO ident: 40179 Latitude: 32.00 Longitude: 34.82 ------------------------------------------------------------------------------- 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 31 13.8 12.0 89 1.8 12.7 130 3 286.3 287.8 285.5 310.7 8.77 1 1007 39 14.6 11.8 83 2.8 12.9 114 3 287.2 288.7 285.8 311.3 8.66 2 1000 98 16.4 13.3 82 3.1 14.5 5 2 289.5 291.2 287.6 316.6 9.64 3 999 107 16.8 13.6 81 3.2 14.8 4 2 290.0 291.8 288.0 317.8 9.84 4 990 184 16.6 13.8 84 2.8 14.8 352 3 290.6 292.4 288.4 319.0 10.06 5 970 357 15.0 13.8 93 1.2 14.3 327 6 290.7 292.5 288.6 319.7 10.27 6 932 696 14.2 5.2 55 9.0 9.3 290 11 293.2 294.3 285.5 310.4 5.95 7 925 760 15.2 -0.8 33 16.0 7.3 290 11 294.9 295.6 284.0 306.4 3.90 8 916 843 16.6 -20.4 6 37.0 4.0 287 13 297.1 297.3 281.2 299.8 0.82 9 859 1388 17.6 -13.4 11 31.0 5.0 256 12 303.7 304.0 284.8 308.7 1.58 10 850 1478 17.0 -10.0 15 27.0 5.3 250 12 304.0 304.3 285.5 310.6 2.10 11 700 3098 5.8 -26.2 8 32.0 -3.6 275 12 308.9 309.0 285.7 311.1 0.64 12 573 4698 -5.3 -30.3 12 25.0 -11.3 273 13 314.1 314.2 287.4 316.0 0.54 13 536 5218 -8.9 -26.9 22 18.0 -13.4 273 17 315.8 316.0 288.3 318.6 0.79 14 500 5750 -13.7 -23.7 43 10.0 -16.3 265 22 316.3 316.6 288.8 320.2 1.13 15 445 6622 -21.9 -27.9 58 6.0 -23.1 263 21 316.7 316.9 288.6 319.7 0.87 16 422 7011 -23.5 -34.5 36 11.0 -25.2 270 14 319.5 319.6 289.1 321.3 0.49 17 400 7400 -26.9 -32.9 57 6.0 -27.8 285 16 320.0 320.1 289.4 322.2 0.60 18 364 8073 -33.1 -35.3 81 2.2 -33.4 279 17 320.5 320.6 289.5 322.4 0.52 19 353 8288 -34.9 -37.2 79 2.3 -35.1 278 17 320.9 321.0 289.5 322.5 0.44 20 352 8308 -35.3 -38.7 71 3.4 -35.7 277 17 320.6 320.7 289.3 322.0 0.38 21 335 8652 -36.7 -55.7 12 19.0 -37.7 280 19 323.3 323.3 289.8 323.5 0.06 22 300 9410 -40.9 -63.9 7 23.0 -41.7 298 31 327.7 327.7 291.1 327.8 0.02 23 267 10193 -45.1 -68.1 6 23.0 -45.7 294 33 332.7 332.7 292.4 332.8 0.01 24 250 10630 -46.3 -70.3 5 24.0 -46.9 287 37 337.2 337.2 293.6 337.3 0.01 25 223 11391 -48.3 -74.3 3 26.0 -48.8 278 44 345.4 345.4 295.6 345.4 0.01 26 200 12110 -49.3 -77.3 2 28.0 -49.8 269 52 354.7 354.7 297.7 354.7 0.01 27 166 13315 -53.2 -83.0 1 29.8 -53.6 255 64 367.6 367.6 300.1 367.6 0.00 28 162 13471 -53.7 -83.7 1 30.0 -54.1 257 63 369.3 369.3 300.4 369.3 0.00 29 150 13960 -56.7 -84.7 2 28.0 -57.0 372.4 372.4 301.0 372.4 0.00 30 118 15451 -66.3 -86.3 4 20.0 -66.4 381.2 381.2 302.4 381.2 0.00 31 102 16331 -68.7 -87.7 5 19.0 -68.8 392.8 392.8 304.2 392.8 0.00 32 100 16450 -68.3 -88.3 4 20.0 -68.4 395.8 395.8 304.6 395.8 0.00 33 86 17351 -70.7 -88.7 5 18.0 -70.8 408.4 408.4 306.3 408.4 0.00 34 81 17707 -70.1 -89.1 5 19.0 -70.2 416.7 416.7 307.3 416.7 0.00 35 76 18091 -64.7 -88.7 2 24.0 -64.9 435.6 435.6 309.4 435.6 0.00 36 71 18504 -67.5 -89.5 3 22.0 -67.7 438.2 438.2 309.7 438.2 0.00 37 70 18590 -66.3 -89.3 3 23.0 -66.5 442.5 442.5 310.1 442.6 0.00 38 69 18677 -65.3 -89.3 2 24.0 -65.5 446.5 446.5 310.5 446.5 0.00 39 61 19423 -67.5 -89.5 3 22.0 -67.7 457.6 457.6 311.5 457.7 0.00 40 55 20050 -65.3 -89.3 2 24.0 -65.5 476.4 476.4 313.2 476.4 0.00 41 50 20630 -65.3 -89.3 2 24.0 -65.6 489.6 489.6 314.2 489.6 0.00 42 44 21402 -67.9 -90.9 2 23.0 -68.1 501.5 501.5 315.1 501.5 0.00 43 35 22804 -59.7 -88.7 1 29.0 -60.5 556.8 556.8 318.5 556.8 0.00 44 30 23770 -58.5 -88.5 1 30.0 -59.6 585.2 585.2 319.9 585.2 0.01 45 27 24433 -58.3 -88.3 1 30.0 -59.5 603.6 603.6 320.7 603.7 0.01 46 24 25181 -54.5 -86.5 1 32.0 -56.5 635.3 635.3 322.1 635.4 0.01 47 22 25738 -54.3 -86.3 1 32.0 -56.5 651.9 652.0 322.7 652.0 0.01 TRP 102 16331 -68.7 -87.7 5 19.0 -68.8 392.8 392.8 304.2 392.8 0.00 WND 166 13315 -53.2 -83.0 1 29.8 -53.6 255 64 367.6 367.6 300.1 367.6 0.00 Sounding variables and indices 1000-500 mb thick: 5652.00 m Freezing level: 633.64 mb = 3934.17 m = 12907.21 ft Wetbulb zero: 760.26 mb = 2408.96 m = 7903.30 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 21.38 % Est. max temperature: 31.24 C = 88.24 F Sfc-Lift cond lev (LCL): 981.21 mb = 259.69 m = 851.99 ft T: 15.90 C 700-500 lapse rate: 7.35 C/km ThetaE index: 19.92 C Layer 932.0- 859.0 mb Conv cond level (CCL): 672.59 mb = 3417.29 m = 11211.43 ft Mean mixing ratio: 7.39 g/kg Conv temperature: 37.53 C = 99.55 F Cap Strength: 10.70 C Lifted Index: 6.50 C Risk: None Lifted Index @300 mb: 10.47 C Lifted Index @700 mb: 8.30 C Showalter Index: 8.25 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 30.70 C Cross Totals Index: 3.70 C K Index: -11.30 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.88 J/kg Max Up Vert Vel: 7.47 m/s Conv Inhibition (B-): 38556.77 J/kg Cap Strength: 10.64 C Lift Cond Lev (LCL): 865.07 mb = 1328.69 m = 4359.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 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 1008 31 130 3 -2.3 1.9 | 126 13 -10.8 7.9 1 1000 98 5 2 -0.2 -2.0 | 115 10 -8.6 4.0 2 942 610 290 10 9.4 -3.4 | 200 3 0.9 2.5 3 925 760 290 11 10.3 -3.8 | 220 3 1.9 2.2 4 908 914 285 15 14.5 -3.9 | 251 6 6.0 2.1 5 850 1478 250 12 11.3 4.1 | 196 10 2.8 10.1 6 845 1524 250 11 10.3 3.8 | 191 10 1.9 9.7 7 786 2134 285 14 13.5 -3.6 | 245 6 5.1 2.3 8 758 2438 270 12 12.0 -0.0 | 211 7 3.5 6.0 9 700 3098 275 12 12.0 -1.0 | 215 6 3.5 4.9 10 678 3353 265 14 13.9 1.2 | 217 9 5.5 7.2 11 627 3962 290 18 16.9 -6.2 | 271 8 8.5 -0.2 12 603 4267 290 12 11.3 -4.1 | 236 3 2.8 1.9 13 559 4877 265 14 13.9 1.2 | 217 9 5.5 7.2 14 517 5486 280 20 19.7 -3.5 | 257 12 11.2 2.5 15 500 5750 265 22 21.9 1.9 | 240 16 13.5 7.9 16 458 6401 260 24 23.6 4.2 | 236 18 15.2 10.1 17 422 7010 270 14 14.0 -0.0 | 223 8 5.5 6.0 18 405 7315 285 15 14.5 -3.9 | 251 6 6.0 2.1 19 400 7400 285 16 15.5 -4.1 | 255 7 7.0 1.8 20 338 8534 275 17 16.9 -1.5 | 242 10 8.5 4.5 21 323 8839 300 29 25.1 -14.5 | 297 19 16.7 -8.5 22 269 10058 295 33 29.9 -13.9 | 290 23 21.4 -8.0 23 246 10668 285 38 36.7 -9.8 | 278 29 28.2 -3.9 24 166 13315 255 64 61.8 16.6 | 247 58 53.4 22.5 25 163 13411 255 64 61.8 16.6 | 247 58 53.4 22.5 26 155 13716 265 57 56.8 5.0 | 257 50 48.3 10.9 Wind Parameters Mean winds (0-6000m): 275.2 at 13.8 knts Storm direction: 305.2 at 10.4 knts Shear (0-3000m) pos: 3.1 neg: 1.8 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 88.6 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -35.1 tot: -15.8 m^2/s^2 ave: -5.3 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.96 Bulk Shear: 14.24 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 ------------------------------------------------------------------------------- 500 314 5 117 5| 12.1 0.0 12.1| 1.3 -11.1 -9.9 -19.7 -0.17| 14.1 -2.3 1000 291 9 170 3| 6.0 3.7 9.8| 5.1 -13.9 -8.9 -8.9 0.06| 11.8 0.7 1500 279 10 198 5| 4.0 3.0 7.0| 5.1 -29.3 -24.2 -16.1 -0.18| 10.4 -1.8 2000 275 11 203 5| 4.6 2.3 6.8| 16.6 -29.3 -12.7 -6.4 0.00| 9.5 0.0 2500 276 11 208 5| 3.6 2.1 5.8| 18.6 -35.1 -16.4 -6.6 -0.05| 8.7 -0.4 3000 275 11 209 6| 3.1 1.8 4.9| 19.3 -35.1 -15.8 -5.3 -0.04| 7.4 -0.3 4000 276 12 218 6| 2.9 1.5 4.4| 36.6 -35.2 1.4 0.4 0.11| 7.0 0.8 5000 277 13 221 6| 2.3 1.8 4.1| 40.4 -41.6 -1.2 -0.2 0.05| 6.8 0.3 6000 275 14 228 7| 2.4 2.0 4.4| 52.9 -56.1 -3.2 -0.5 0.05| 6.7 0.3 Wrote GIF file: /home/apache/climate/data/raob//LL179/skewt/LL179.skewt.20250420.23.gif