UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041811.upa.cvt Date: 1100Z 18 APR 25 Searching for LL179... Searching the city database file for: LL179 ... Date:1100Z 18 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 35 29.2 10.2 31 19.0 17.4 320 10 301.7 303.1 290.2 324.8 7.77 1 1000 105 26.4 10.4 37 16.0 16.5 320 9 299.5 301.0 289.6 322.9 7.93 2 983 255 24.8 9.8 39 15.0 15.6 339 11 299.4 300.8 289.5 322.3 7.75 3 978 300 24.4 7.4 34 17.0 14.4 344 11 299.4 300.7 288.4 319.0 6.61 4 971 363 26.4 -1.6 16 28.0 11.9 352 10 302.1 302.7 286.3 312.8 3.50 5 925 788 23.6 -3.4 16 27.0 10.1 40 6 303.4 304.0 286.5 313.4 3.21 6 850 1516 17.0 -5.0 22 22.0 6.5 95 8 304.0 304.5 286.6 313.6 3.10 7 787 2165 11.0 -7.0 28 18.0 2.9 128 10 304.3 304.8 286.5 313.2 2.87 8 754 2521 9.2 -15.8 15 25.0 -0.1 94 9 306.1 306.4 285.7 310.9 1.48 9 700 3133 6.0 -23.0 10 29.0 -3.1 35 7 309.1 309.3 286.1 312.0 0.86 10 652 3710 3.0 -29.0 7 32.0 -5.7 116 3 312.1 312.2 286.7 313.9 0.53 11 587 4547 -4.5 -37.5 6 33.0 -11.2 26 6 312.9 312.9 286.6 313.8 0.26 12 529 5357 -9.9 -35.9 10 26.0 -15.0 61 10 315.8 315.9 287.8 317.1 0.34 13 500 5790 -11.5 -48.5 3 37.0 -16.7 80 13 319.0 319.0 288.5 319.4 0.09 14 467 6310 -14.7 -50.7 3 36.0 -19.3 6 12 321.3 321.3 289.2 321.6 0.08 15 400 7460 -24.5 -54.5 4 30.0 -27.1 300 18 323.1 323.2 289.8 323.4 0.06 16 373 7964 -28.9 -50.9 10 22.0 -30.7 293 22 323.8 323.9 290.0 324.2 0.10 17 350 8416 -32.9 -46.9 23 14.0 -34.1 287 25 324.4 324.4 290.3 325.0 0.16 18 300 9480 -42.1 -45.9 66 3.8 -42.3 278 26 326.0 326.1 290.8 326.8 0.21 19 297 9548 -42.7 -46.3 68 3.6 -42.9 277 25 326.1 326.2 290.8 326.9 0.20 20 260 10434 -49.9 -54.1 61 4.2 -50.0 271 25 328.2 328.2 291.3 328.6 0.09 21 250 10690 -52.1 -57.1 55 5.0 -52.2 268 26 328.6 328.6 291.4 328.9 0.07 22 237 11032 -55.3 -59.3 61 4.0 -55.4 265 29 328.8 328.8 291.5 329.1 0.05 23 200 12110 -56.3 -73.3 10 17.0 -56.5 255 39 343.6 343.6 295.2 343.6 0.01 24 194 12303 -56.9 -74.9 9 18.0 -57.1 256 38 345.7 345.7 295.7 345.7 0.01 25 168 13219 -54.9 -80.9 3 26.0 -55.2 263 36 363.5 363.5 299.4 363.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5685.00 m Freezing level: 626.00 mb = 4044.96 m = 13270.70 ft Wetbulb zero: 755.06 mb = 2509.27 m = 8232.42 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 14.15 % Est. max temperature: 31.45 C = 88.61 F Sfc-Lift cond lev (LCL): 763.63 mb = 2415.46 m = 7924.63 ft T: 9.73 C 700-500 lapse rate: 6.59 C/km ThetaE index: 11.96 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 588.02 mb = 4533.46 m = 14873.36 ft Mean mixing ratio: 4.71 g/kg Conv temperature: 40.41 C = 104.74 F Cap Strength: 7.67 C Lifted Index: 7.11 C Risk: None Lifted Index @300 mb: 7.39 C Lifted Index @700 mb: 6.54 C Showalter Index: 8.64 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 6.50 C K Index: -5.50 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 1.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.70 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 3979.52 J/kg Cap Strength: 7.66 C Lift Cond Lev (LCL): 683.68 mb = 3324.68 m = 10907.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 96 at 6 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 35 320 10 6.4 -7.7 | 304 15 12.2 -8.3 1 1000 105 320 9 5.8 -6.9 | 303 14 11.5 -7.5 2 977 305 345 11 2.8 -10.6 | 323 14 8.6 -11.3 3 925 788 40 6 -3.9 -4.6 | 340 6 1.9 -5.2 4 912 914 45 6 -4.2 -4.2 | 343 5 1.5 -4.9 5 850 1516 95 8 -8.0 0.7 | 92 2 -2.2 0.1 6 789 2134 130 10 -7.7 6.4 | 162 6 -1.9 5.8 7 700 3133 35 7 -4.0 -5.7 | 345 7 1.7 -6.4 8 630 3962 155 1 -0.4 0.9 | 267 5 5.3 0.3 9 606 4267 15 4 -1.0 -3.9 | 314 7 4.7 -4.5 10 500 5790 80 13 -12.8 -2.3 | 68 8 -7.1 -2.9 11 500 5791 90 15 -15.0 0.0 | 86 9 -9.3 -0.6 12 461 6401 350 12 2.1 -11.8 | 328 15 7.8 -12.5 13 442 6706 325 11 6.3 -9.0 | 309 15 12.1 -9.6 14 400 7460 300 18 15.6 -9.0 | 294 23 21.3 -9.6 15 345 8534 285 26 25.1 -6.7 | 283 32 30.9 -7.4 16 257 10668 270 25 25.0 -0.0 | 271 31 30.7 -0.6 17 199 12497 255 39 37.7 10.1 | 258 44 43.4 9.5 18 161 14021 265 35 34.9 3.1 | 267 41 40.6 2.4 Wind Parameters Mean winds (0-6000m): 66.3 at 7.7 knts Storm direction: 96.3 at 5.8 knts Shear (0-3000m) pos: 3.3 neg: 1.9 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 49.4 deg Storm rel helicity (0-3000m) pos: 36.3 neg: -12.4 tot: 24.0 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.11 Bulk Shear: 18.63 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 ------------------------------------------------------------------------------- 500 342 10 319 13| 8.4 0.0 8.4| 25.5 0.0 25.5 51.1 0.73| 10.2 7.5 1000 0 8 327 11| 6.3 0.0 6.3| 28.6 0.0 28.6 28.6 0.57| 8.3 4.7 1500 24 8 342 8| 5.7 0.0 5.7| 32.1 0.0 32.1 21.4 0.65| 7.4 4.8 2000 52 8 7 6| 5.0 0.0 5.0| 35.4 0.0 35.4 17.7 0.66| 6.7 4.5 2500 71 8 34 4| 4.0 1.1 5.1| 36.3 -5.9 30.4 12.2 0.37| 6.9 2.6 3000 72 8 34 4| 3.3 1.9 5.2| 36.3 -12.4 24.0 8.0 0.16| 6.9 1.1 4000 67 7 15 4| 2.8 1.4 4.3| 37.7 -15.8 21.9 5.5 0.06| 6.8 0.4 5000 60 7 3 4| 2.4 1.7 4.1| 50.9 -15.8 35.1 7.0 0.19| 6.6 1.3 6000 66 8 19 4| 2.4 1.8 4.2| 66.5 -36.3 30.2 5.0 0.15| 7.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//LL179/skewt/LL179.skewt.20250418.11.gif