UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122823.upa.cvt Date: 2300Z 28 DEC 25 Searching for LL179... Searching the city database file for: LL179 ... Date:2300Z 28 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 1007 32 15.8 7.8 59 8.0 11.3 275 10 288.4 289.5 284.2 307.0 6.60 1 1000 91 16.0 7.0 55 9.0 11.0 300 12 289.1 290.3 284.2 307.0 6.29 2 925 747 9.8 6.2 78 3.6 7.9 290 28 289.3 290.5 284.4 307.6 6.43 3 885 1112 6.4 5.1 91 1.3 5.7 278 28 289.5 290.6 284.2 307.2 6.23 4 863 1319 5.4 0.4 70 5.0 3.0 270 29 290.5 291.3 282.9 303.7 4.56 5 850 1443 4.4 0.2 74 4.2 2.4 265 29 290.8 291.6 283.0 304.0 4.56 6 778 2157 -0.9 -0.9 100 0.0 -0.9 275 24 292.5 293.3 283.8 305.9 4.60 7 700 2993 -6.1 -6.7 96 0.6 -6.3 270 28 295.7 296.3 283.7 305.6 3.30 8 692 3083 -6.7 -7.2 96 0.5 -6.9 272 28 296.0 296.6 283.7 305.7 3.22 9 679 3231 -6.7 -6.9 98 0.2 -6.8 276 29 297.6 298.3 284.5 307.8 3.35 10 657 3487 -9.9 -31.9 15 22.0 -14.0 275 29 296.9 296.9 280.6 298.2 0.40 11 647 3605 -8.7 -37.7 8 29.0 -13.6 270 29 299.5 299.6 281.5 300.3 0.23 12 639 3702 -7.5 -27.5 18 20.0 -12.1 266 29 302.0 302.1 283.0 304.0 0.63 13 631 3800 -7.5 -32.5 12 25.0 -12.5 262 29 303.0 303.1 283.1 304.4 0.39 14 500 5570 -19.7 -52.7 4 33.0 -22.8 255 32 309.0 309.0 285.0 309.2 0.06 15 485 5795 -21.1 -50.1 6 29.0 -23.9 253 33 310.0 310.0 285.4 310.3 0.08 16 400 7180 -33.3 -58.3 6 25.0 -34.6 0 0 311.7 311.7 286.0 311.9 0.04 17 395 7268 -33.9 -58.9 6 25.0 -35.1 0 0 312.1 312.1 286.1 312.2 0.03 18 329 8528 -41.7 -67.7 4 26.0 -42.4 0 0 318.1 318.1 288.1 318.1 0.01 19 308 8973 -43.7 -68.7 5 25.0 -44.3 0 0 321.3 321.3 289.2 321.4 0.01 20 300 9150 -43.9 -69.9 4 26.0 -44.5 0 0 323.5 323.5 289.8 323.5 0.01 21 274 9758 -43.7 -72.7 3 29.0 -44.4 341 7 332.3 332.3 292.3 332.3 0.01 22 250 10370 -46.1 -75.1 2 29.0 -46.7 280 45 337.5 337.5 293.7 337.6 0.01 23 210 11528 -48.6 -76.0 3 27.4 -49.1 265 140 350.9 350.9 296.8 350.9 0.01 24 200 11850 -49.3 -76.3 3 27.0 -49.8 270 127 354.7 354.7 297.7 354.7 0.01 25 194 12048 -48.5 -77.5 2 29.0 -49.1 270 123 359.1 359.1 298.5 359.1 0.01 26 150 13700 -55.5 -83.5 2 28.0 -55.8 265 118 374.5 374.5 301.4 374.5 0.00 27 117 15250 -64.7 -86.7 3 22.0 -64.8 265 116 385.0 385.0 303.1 385.0 0.00 28 100 16210 -64.1 -87.1 3 23.0 -64.3 275 88 403.9 403.9 305.7 403.9 0.00 29 96 16459 -62.3 -87.3 2 25.0 -62.5 275 88 412.1 412.1 306.7 412.1 0.00 30 71 18304 -64.3 -87.3 3 23.0 -64.6 273 54 445.0 445.0 310.4 445.0 0.00 31 70 18390 -64.7 -87.7 3 23.0 -64.9 270 53 446.0 446.0 310.5 446.0 0.00 32 65 18839 -67.7 -88.7 3 21.0 -67.9 271 58 449.0 449.0 310.7 449.0 0.00 33 50 20440 -62.1 -88.1 2 26.0 -62.6 275 22 497.1 497.1 314.8 497.2 0.00 34 43 21373 -61.5 -88.5 2 27.0 -62.0 273 24 520.5 520.5 316.4 520.5 0.00 35 39 21973 -64.9 -89.9 2 25.0 -65.3 272 26 526.7 526.7 316.7 526.7 0.00 36 38 22133 -61.7 -89.7 1 28.0 -62.3 272 27 538.8 538.8 317.5 538.8 0.00 37 34 22823 -60.7 -88.7 1 28.0 -61.4 270 29 558.8 558.8 318.6 558.8 0.00 38 30 23600 -61.7 -88.7 2 27.0 -62.4 270 30 576.4 576.4 319.5 576.5 0.00 39 24 24976 -63.7 -89.7 2 26.0 -64.4 245 31 608.6 608.6 321.0 608.6 0.01 40 23 25241 -57.3 -87.3 1 30.0 -58.9 255 33 634.9 634.9 322.1 634.9 0.01 TRP 308 8973 -43.7 -68.7 5 25.0 -44.3 0 0 321.3 321.3 289.2 321.4 0.01 WND 210 11528 -48.6 -76.0 3 27.4 -49.1 265 140 350.9 350.9 296.8 350.9 0.01 Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 790.23 mb = 2035.82 m = 6679.10 ft Wetbulb zero: 797.78 mb = 1954.48 m = 6412.25 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 53.70 % Est. max temperature: 18.07 C = 64.52 F Sfc-Lift cond lev (LCL): 893.14 mb = 1036.77 m = 3401.45 ft T: 7.10 C 700-500 lapse rate: 5.28 C/km ThetaE index: 3.88 C Layer 885.0- 850.0 mb Conv cond level (CCL): 857.21 mb = 1373.96 m = 4507.70 ft Mean mixing ratio: 6.37 g/kg Conv temperature: 18.07 C = 64.52 F Cap Strength: 3.38 C Lifted Index: 4.30 C Risk: None Lifted Index @300 mb: 11.63 C Lifted Index @700 mb: -0.67 C Showalter Index: 6.53 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 19.90 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 92.40 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.17 J/kg Max Up Vert Vel: 8.27 m/s Conv Inhibition (B-): 12.05 J/kg Cap Strength: 4.25 C Lift Cond Lev (LCL): 875.14 mb = 1204.40 m = 3951.39 ft Lev Free Conv (LFC): 810.14 mb = 1830.51 m = 6005.53 ft Equ Level (EL): 650.14 mb = 3567.84 m = 11705.36 ft B at Equ Level: 33.14 J/kg Max Parcel Lev (MPL): 620.14 mb = 3932.07 m = 12900.32 ft Wind level data Storm motion: 298 at 21 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 1007 32 275 10 10.0 -0.9 | 137 12 -8.3 8.8 1 1000 91 300 12 10.4 -6.0 | 115 9 -7.8 3.7 2 940 610 290 28 26.3 -9.6 | 269 8 8.1 0.1 3 925 747 290 28 26.3 -9.6 | 269 8 8.1 0.1 4 906 914 285 28 27.0 -7.2 | 255 9 8.8 2.4 5 850 1443 265 29 28.9 2.5 | 221 16 10.7 12.2 6 841 1524 265 29 28.9 2.5 | 221 16 10.7 12.2 7 810 1829 275 20 19.9 -1.7 | 192 8 1.7 7.9 8 780 2134 275 24 23.9 -2.1 | 217 9 5.7 7.6 9 722 2743 265 27 26.9 2.4 | 216 15 8.7 12.0 10 700 2993 270 28 28.0 -0.0 | 225 14 9.8 9.7 11 668 3353 280 29 28.6 -5.0 | 246 11 10.3 4.6 12 617 3962 255 29 28.0 7.5 | 210 20 9.8 17.2 13 593 4267 265 28 27.9 2.4 | 219 15 9.7 12.1 14 500 5570 255 32 30.9 8.3 | 215 22 12.7 18.0 15 465 6096 250 34 31.9 11.6 | 213 25 13.7 21.3 16 446 6401 255 31 29.9 8.0 | 213 21 11.7 17.7 17 427 6706 120 16 -13.9 8.0 | 119 37 -32.1 17.7 18 410 7010 0 0 -0.0 -0.0 | 118 21 -18.2 9.7 19 400 7180 0 0 -0.0 -0.0 | 118 21 -18.2 9.7 20 375 7620 0 0 -0.0 -0.0 | 118 21 -18.2 9.7 21 308 8973 0 0 -0.0 -0.0 | 118 21 -18.2 9.7 22 300 9150 0 0 -0.0 -0.0 | 118 21 -18.2 9.7 23 287 9449 0 0 -0.0 -0.0 | 118 21 -18.2 9.7 24 250 10363 305 22 18.0 -12.6 | 4 3 -0.2 -3.0 25 250 10370 280 45 44.3 -7.8 | 266 26 26.1 1.9 26 239 10668 275 50 49.8 -4.4 | 260 32 31.6 5.3 27 218 11278 265 121 120.5 10.5 | 259 104 102.3 20.2 28 210 11528 265 140 139.5 12.2 | 260 123 121.2 21.9 29 208 11582 265 140 139.5 12.2 | 260 123 121.2 21.9 30 200 11850 270 127 127.0 -0.0 | 265 109 108.8 9.7 31 190 12192 270 120 120.0 -0.0 | 265 102 101.8 9.7 32 157 13411 260 126 124.1 21.9 | 253 110 105.8 31.5 33 150 13700 265 118 117.6 10.3 | 259 101 99.3 20.0 34 123 14935 265 128 127.5 11.2 | 259 111 109.3 20.8 35 106 15850 265 91 90.7 7.9 | 256 75 72.4 17.6 36 100 16210 275 88 87.7 -7.7 | 268 69 69.4 2.0 37 96 16459 275 88 87.7 -7.7 | 268 69 69.4 2.0 38 91 16764 265 72 71.7 6.3 | 253 56 53.5 15.9 39 87 17069 255 76 73.4 19.7 | 242 62 55.2 29.3 40 79 17678 270 79 79.0 -0.0 | 261 62 60.8 9.7 41 75 17983 285 59 57.0 -15.3 | 278 39 38.8 -5.6 42 70 18390 270 53 53.0 -0.0 | 254 36 34.8 9.7 43 68 18593 275 44 43.8 -3.8 | 257 26 25.6 5.8 44 64 18898 270 61 61.0 -0.0 | 257 44 42.8 9.7 45 55 19812 275 39 38.9 -3.4 | 253 22 20.6 6.3 46 50 20422 225 31 21.9 21.9 | 187 32 3.7 31.6 47 50 20440 275 22 21.9 -1.9 | 205 9 3.7 7.8 48 48 20726 275 22 21.9 -1.9 | 205 9 3.7 7.8 49 34 22860 270 29 29.0 -0.0 | 228 14 10.8 9.7 50 31 23470 295 25 22.7 -10.6 | 281 5 4.4 -0.9 51 30 23600 270 30 30.0 -0.0 | 231 15 11.8 9.7 52 24 24384 240 30 26.0 15.0 | 197 26 7.7 24.7 53 21 24994 280 38 37.4 -6.6 | 261 19 19.2 3.1 54 18 25603 280 44 43.3 -7.6 | 265 25 25.1 2.0 Wind Parameters Mean winds (0-6000m): 267.9 at 27.5 knts Storm direction: 297.9 at 20.6 knts Shear (0-3000m) pos: 3.0 neg: 2.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 90.4 deg Storm rel helicity (0-3000m) pos: 23.0 neg: -53.1 tot: -30.2 m^2/s^2 ave: -10.1 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.35 Bulk Shear: 25.36 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 ------------------------------------------------------------------------------- 500 294 18 143 3| 16.7 0.0 16.7| 3.5 -8.5 -5.0 -10.0 0.16| 19.7 3.1 1000 290 23 240 4| 8.4 3.0 11.3| 4.0 -17.9 -13.9 -13.9 -0.02| 13.5 -0.3 1500 283 25 235 7| 5.6 4.4 9.9| 4.0 -36.9 -32.9 -21.9 -0.18| 11.7 -2.1 2000 280 24 227 8| 3.9 3.3 7.1| 9.6 -52.1 -42.6 -21.3 -0.19| 11.9 -2.3 2500 278 24 224 9| 3.1 3.4 6.5| 12.5 -52.4 -39.9 -16.0 -0.15| 10.5 -1.6 3000 276 25 223 10| 3.0 2.8 5.8| 23.0 -53.1 -30.2 -10.1 -0.09| 9.6 -0.9 4000 274 26 224 11| 2.4 3.0 5.4| 36.2 -87.9 -51.7 -12.9 -0.14| 9.3 -1.3 5000 271 27 223 12| 2.2 2.6 4.8| 45.6 -90.2 -44.6 -8.9 -0.10| 8.2 -0.8 6000 268 28 221 14| 1.8 2.7 4.5| 45.6 -98.9 -53.4 -8.9 -0.11| 7.3 -0.8 Wrote GIF file: /home/apache/climate/data/raob//LL179/skewt/LL179.skewt.20251228.23.gif