UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for LL179... Searching the city database file for: LL179 ... Date:2300Z 9 DEC 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 1010 30 14.8 11.0 78 3.8 12.6 190 9 287.1 288.6 285.3 310.0 8.18 1 1000 114 14.4 10.1 75 4.3 11.9 195 17 287.5 288.9 285.1 309.3 7.78 2 960 458 12.8 11.7 93 1.1 12.1 223 30 289.3 290.9 287.0 314.7 9.03 3 934 689 12.6 6.6 67 6.0 9.3 228 26 291.4 292.5 285.4 310.1 6.55 4 925 770 11.8 6.8 71 5.0 9.0 230 25 291.4 292.6 285.5 310.6 6.71 5 908 925 11.2 6.2 71 5.0 8.5 235 25 292.3 293.5 285.7 311.1 6.56 6 850 1473 7.6 2.9 72 4.7 5.2 230 20 294.1 295.1 285.4 310.3 5.55 7 772 2257 0.8 0.7 99 0.1 0.7 257 23 295.0 295.9 285.4 310.3 5.22 8 700 3039 -3.1 -3.1 100 0.0 -3.1 245 21 299.1 299.8 286.1 312.1 4.35 9 636 3794 -7.3 -8.9 88 1.6 -7.9 285 24 302.6 303.2 286.1 312.0 3.07 10 556 4830 -13.7 -14.0 98 0.3 -13.8 274 16 306.9 307.3 286.8 314.3 2.33 11 500 5630 -19.3 -20.8 88 1.5 -19.7 235 9 309.5 309.8 286.8 314.3 1.46 12 479 5948 -21.5 -23.3 85 1.8 -21.9 239 11 310.6 310.8 287.0 314.7 1.22 13 427 6785 -28.3 -31.3 75 3.0 -28.7 249 17 312.3 312.4 286.9 314.6 0.66 14 400 7250 -32.1 -34.5 79 2.4 -32.4 255 21 313.3 313.4 287.1 315.1 0.51 15 358 8019 -38.5 -41.0 77 2.5 -38.7 241 27 314.8 314.8 287.3 315.9 0.30 16 348 8212 -40.3 -41.9 85 1.6 -40.4 242 27 314.9 315.0 287.4 315.9 0.28 17 344 8290 -41.1 -44.4 70 3.3 -41.3 243 28 314.9 314.9 287.3 315.7 0.21 18 322 8734 -45.1 -47.0 81 1.9 -45.2 246 28 315.3 315.4 287.4 316.0 0.17 19 300 9200 -49.3 -53.2 64 3.9 -49.4 250 29 315.9 315.9 287.5 316.2 0.09 20 274 9787 -54.9 -58.6 63 3.7 -55.0 255 40 316.1 316.1 287.5 316.3 0.05 21 260 10122 -56.5 -60.3 62 3.8 -56.6 263 47 318.5 318.5 288.3 318.6 0.04 22 257 10195 -56.9 -65.9 31 9.0 -57.0 266 45 318.9 318.9 288.4 319.0 0.02 23 255 10245 -56.9 -67.9 24 11.0 -57.1 269 43 319.7 319.7 288.6 319.7 0.02 24 250 10370 -57.7 -66.7 31 9.0 -57.8 275 39 320.3 320.3 288.9 320.4 0.02 25 248 10420 -58.3 -67.3 31 9.0 -58.4 275 41 320.1 320.1 288.8 320.2 0.02 26 239 10652 -58.9 -69.9 23 11.0 -59.0 275 53 322.6 322.6 289.6 322.7 0.01 27 230 10894 -55.8 -72.7 10 17.0 -56.0 280 63 331.0 331.0 292.0 331.0 0.01 28 227 10977 -54.7 -73.7 8 19.0 -54.9 280 63 333.8 333.8 292.7 333.9 0.01 29 207 11569 -52.5 -75.5 5 23.0 -52.8 275 40 346.2 346.2 295.8 346.2 0.01 30 200 11790 -52.9 -76.9 4 24.0 -53.2 275 42 349.0 349.0 296.4 349.0 0.01 31 150 13620 -60.5 -83.5 3 23.0 -60.7 260 31 365.9 365.9 299.8 365.9 0.00 32 147 13746 -61.1 -83.1 4 22.0 -61.3 260 29 366.9 366.9 300.0 366.9 0.00 33 138 14141 -57.7 -82.7 3 25.0 -58.0 263 45 379.6 379.6 302.2 379.6 0.00 34 125 14761 -60.7 -84.7 3 24.0 -60.9 254 34 385.1 385.1 303.1 385.1 0.00 35 120 15016 -58.7 -84.7 2 26.0 -59.0 274 37 393.3 393.3 304.3 393.3 0.00 TRP 239 10652 -58.9 -69.9 23 11.0 -59.0 275 53 322.6 322.6 289.6 322.7 0.01 WND 230 10894 -55.8 -72.7 10 17.0 -56.0 280 63 331.0 331.0 292.0 331.0 0.01 Sounding variables and indices 1000-500 mb thick: 5516.00 m Freezing level: 757.23 mb = 2417.44 m = 7931.14 ft Wetbulb zero: 758.33 mb = 2399.69 m = 7872.91 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 88.87 % Est. max temperature: 21.48 C = 70.66 F Sfc-Lift cond lev (LCL): 954.12 mb = 509.75 m = 1672.38 ft T: 12.76 C 700-500 lapse rate: 6.25 C/km ThetaE index: 4.57 C Layer 934.0- 925.0 mb Conv cond level (CCL): 851.36 mb = 1459.74 m = 4789.11 ft Mean mixing ratio: 7.76 g/kg Conv temperature: 21.75 C = 71.15 F Cap Strength: 2.57 C Lifted Index: 2.01 C Risk: None Lifted Index @300 mb: 3.30 C Lifted Index @700 mb: 0.22 C Showalter Index: 2.83 C Risk: Showers probable Total Totals Index: 49.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 22.20 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 85.80 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.68 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 83.84 J/kg Cap Strength: 2.57 C Lift Cond Lev (LCL): 908.62 mb = 919.38 m = 3016.29 ft Lev Free Conv (LFC): 783.62 mb = 2135.30 m = 7005.49 ft Equ Level (EL): 713.62 mb = 2885.04 m = 9465.23 ft B at Equ Level: 27.36 J/kg Max Parcel Lev (MPL): 603.62 mb = 4196.42 m = 13767.63 ft Wind level data Storm motion: 281 at 15 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 1010 30 190 9 1.6 8.9 | 131 18 -13.4 11.7 1 1000 114 195 17 4.4 16.4 | 151 22 -10.6 19.3 2 978 305 220 32 20.6 24.5 | 192 28 5.6 27.4 3 925 770 230 25 19.2 16.1 | 192 19 4.2 18.9 4 909 914 235 25 20.5 14.3 | 198 18 5.5 17.2 5 876 1219 245 26 23.6 11.0 | 212 16 8.6 13.9 6 850 1473 230 20 15.3 12.9 | 181 16 0.4 15.7 7 845 1524 225 19 13.4 13.4 | 175 16 -1.5 16.3 8 813 1829 255 23 22.2 6.0 | 219 11 7.3 8.8 9 783 2134 265 22 21.9 1.9 | 235 8 7.0 4.8 10 754 2438 245 24 21.8 10.1 | 208 15 6.8 13.0 11 700 3039 245 21 19.0 8.9 | 199 12 4.1 11.7 12 699 3048 245 21 19.0 8.9 | 199 12 4.1 11.7 13 672 3353 275 25 24.9 -2.2 | 266 10 9.9 0.7 14 646 3658 285 29 28.0 -7.5 | 290 14 13.0 -4.6 15 621 3962 285 15 14.5 -3.9 | 25 1 -0.5 -1.0 16 597 4267 265 21 20.9 1.8 | 232 8 6.0 4.7 17 551 4877 275 15 14.9 -1.3 | 179 2 -0.0 1.6 18 530 5182 245 13 11.8 5.5 | 159 9 -3.2 8.4 19 509 5486 240 8 6.9 4.0 | 131 11 -8.0 6.9 20 500 5630 235 9 7.4 5.2 | 137 11 -7.6 8.0 21 400 7250 255 21 20.3 5.4 | 213 10 5.3 8.3 22 396 7315 255 20 19.3 5.2 | 208 9 4.4 8.0 23 362 7925 240 27 23.4 13.5 | 207 18 8.4 16.4 24 300 9200 250 29 27.3 9.9 | 224 18 12.3 12.8 25 289 9449 250 29 27.3 9.9 | 224 18 12.3 12.8 26 262 10058 260 49 48.3 8.5 | 251 35 33.3 11.4 27 250 10370 275 39 38.9 -3.4 | 271 24 23.9 -0.5 28 239 10652 275 53 52.8 -4.6 | 273 38 37.8 -1.8 29 238 10668 275 39 38.9 -3.4 | 271 24 23.9 -0.5 30 230 10894 280 63 62.0 -10.9 | 280 48 47.1 -8.1 31 227 10973 280 63 62.0 -10.9 | 280 48 47.1 -8.1 32 207 11582 275 40 39.8 -3.5 | 271 25 24.9 -0.6 33 200 11790 275 42 41.8 -3.7 | 272 27 26.9 -0.8 34 197 11887 265 46 45.8 4.0 | 257 32 30.9 6.9 35 179 12497 285 38 36.7 -9.8 | 288 23 21.7 -7.0 36 171 12802 260 39 38.4 6.8 | 248 25 23.4 9.6 37 150 13620 260 31 30.5 5.4 | 242 18 15.6 8.2 38 148 13716 260 28 27.6 4.9 | 238 15 12.6 7.7 39 140 14021 265 47 46.8 4.1 | 258 33 31.9 7.0 40 126 14630 250 33 31.0 11.3 | 229 21 16.0 14.2 41 120 14935 275 37 36.9 -3.2 | 271 22 21.9 -0.4 42 114 15240 265 36 35.9 3.1 | 254 22 20.9 6.0 Wind Parameters Mean winds (0-6000m): 250.8 at 20.3 knts Storm direction: 280.8 at 15.2 knts Shear (0-3000m) pos: 5.0 neg: 2.2 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 68.1 deg Storm rel helicity (0-3000m) pos: 220.9 neg: -64.7 tot: 156.2 m^2/s^2 ave: 52.1 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 4.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.00 Bulk Shear: 27.68 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 ------------------------------------------------------------------------------- 500 216 25 179 23| 22.5 0.0 22.5|150.6 0.0 150.6 301.1 0.82| 31.1 25.6 1000 223 26 187 22| 10.6 0.0 10.6|166.6 -0.4 166.3 166.3 0.74| 19.7 14.5 1500 228 25 191 20| 7.1 2.8 9.8|176.7 -41.5 135.2 90.1 0.41| 17.4 7.1 2000 233 24 194 18| 7.5 2.1 9.6|218.7 -41.5 177.2 88.6 0.51| 16.7 8.4 2500 237 24 198 17| 6.0 2.3 8.3|220.9 -58.8 162.1 64.8 0.38| 15.4 5.8 3000 239 24 199 16| 5.0 2.2 7.2|220.9 -64.7 156.2 52.1 0.34| 13.2 4.5 4000 248 24 210 14| 5.3 3.0 8.3|273.0 -65.0 207.9 52.0 0.41| 14.0 5.8 5000 252 22 212 12| 4.3 2.8 7.1|273.0 -69.9 203.1 40.6 0.32| 12.9 4.1 6000 251 20 204 10| 3.7 3.0 6.7|283.3 -82.8 200.5 33.4 0.27| 11.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//LL179/skewt/LL179.skewt.20251209.23.gif