UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122911.upa.cvt Date: 1100Z 29 DEC 25 Searching for LL179... Searching the city database file for: LL179 ... Date:1100Z 29 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 29 17.6 13.7 78 3.9 15.2 285 12 290.2 291.9 288.1 317.9 9.82 1 1000 88 18.0 11.0 64 7.0 13.8 300 25 291.1 292.6 286.9 314.6 8.26 2 996 122 17.6 9.6 59 8.0 12.9 300 26 291.1 292.4 286.2 312.6 7.55 3 925 749 11.8 8.6 81 3.2 10.0 290 35 291.4 292.7 286.4 313.0 7.60 4 885 1117 8.4 8.0 97 0.4 8.2 283 36 291.6 292.9 286.5 313.3 7.62 5 850 1449 5.4 3.5 88 1.9 4.4 280 38 291.8 292.8 284.7 308.5 5.79 6 830 1643 3.8 2.6 92 1.2 3.2 283 37 292.1 293.1 284.6 308.2 5.56 7 816 1781 3.0 -3.0 65 6.0 0.4 281 35 292.7 293.4 282.9 303.7 3.75 8 788 2063 1.4 1.4 100 0.0 1.4 276 32 293.9 294.9 285.1 309.6 5.38 9 783 2114 0.8 0.8 100 0.0 0.8 275 31 293.8 294.7 284.9 308.9 5.18 10 782 2125 0.6 -2.6 79 3.2 -0.8 275 31 293.7 294.4 283.6 305.6 4.04 11 780 2145 1.6 -5.4 60 7.0 -1.3 275 31 295.0 295.6 283.3 304.8 3.28 12 779 2156 1.2 -2.0 79 3.2 -0.3 275 31 294.7 295.4 284.2 307.2 4.24 13 771 2239 2.8 -13.2 30 16.0 -2.9 275 31 297.3 297.6 282.5 302.8 1.79 14 700 3014 -2.3 -30.3 10 28.0 -8.6 275 34 299.9 300.0 281.9 301.4 0.44 15 651 3586 -5.7 -41.7 4 36.0 -11.7 275 36 302.4 302.4 282.5 302.9 0.15 16 500 5600 -19.7 -43.7 10 24.0 -22.5 285 52 309.0 309.1 285.2 309.6 0.16 17 497 5645 -19.9 -44.9 9 25.0 -22.8 285 52 309.3 309.3 285.2 309.8 0.14 18 407 7088 -32.3 -54.3 9 22.0 -33.6 294 56 311.5 311.5 285.9 311.7 0.06 19 400 7210 -33.1 -56.1 8 23.0 -34.3 295 56 312.0 312.0 286.1 312.2 0.05 20 300 9170 -46.3 -70.3 5 24.0 -46.8 290 75 320.1 320.1 288.8 320.1 0.01 21 298 9215 -46.5 -70.5 5 24.0 -47.0 290 75 320.4 320.4 288.9 320.5 0.01 22 250 10370 -51.5 -72.5 6 21.0 -51.8 280 74 329.5 329.5 291.6 329.5 0.01 23 245 10501 -52.1 -72.1 7 20.0 -52.4 280 84 330.5 330.5 291.9 330.6 0.01 24 212 11454 -46.1 -78.1 1 32.0 -46.8 269 115 353.8 353.8 297.4 353.8 0.00 25 200 11840 -48.7 -77.7 2 29.0 -49.3 265 127 355.7 355.7 297.8 355.7 0.00 26 194 12040 -49.6 -77.8 2 28.3 -50.1 265 130 357.3 357.3 298.2 357.4 0.00 27 192 12107 -49.9 -77.9 2 28.0 -50.4 265 130 357.9 357.9 298.3 357.9 0.00 28 177 12641 -48.5 -80.5 1 32.0 -49.1 266 126 368.6 368.6 300.3 368.6 0.00 29 150 13710 -56.3 -84.3 2 28.0 -56.6 270 116 373.1 373.1 301.1 373.1 0.00 30 112 15524 -66.5 -88.5 3 22.0 -66.6 274 96 386.5 386.5 303.3 386.5 0.00 31 100 16210 -66.5 -88.5 3 22.0 -66.6 275 88 399.2 399.2 305.1 399.2 0.00 32 93 16652 -65.7 -87.7 3 22.0 -65.8 274 85 409.2 409.2 306.4 409.2 0.00 33 74 18034 -69.7 -88.7 5 19.0 -69.8 271 63 428.4 428.4 308.7 428.4 0.00 34 71 18284 -66.1 -88.1 3 22.0 -66.3 270 59 441.2 441.2 310.0 441.2 0.00 35 70 18370 -66.3 -88.3 3 22.0 -66.5 280 57 442.5 442.5 310.1 442.6 0.00 36 67 18634 -67.5 -88.5 4 21.0 -67.7 282 55 445.5 445.5 310.4 445.5 0.00 37 65 18817 -64.5 -88.5 2 24.0 -64.7 284 53 456.0 456.0 311.4 456.0 0.00 38 57 19620 -63.3 -88.3 2 25.0 -63.6 284 46 476.1 476.1 313.1 476.1 0.00 39 50 20420 -65.3 -89.3 2 24.0 -65.6 225 29 489.6 489.6 314.2 489.6 0.00 40 47 20795 -66.7 -89.7 3 23.0 -67.0 228 30 495.0 495.0 314.6 495.0 0.00 41 43 21336 -63.7 -89.7 2 26.0 -64.1 253 37 515.1 515.1 316.0 515.1 0.00 42 38 22108 -55.5 -86.5 1 31.0 -56.8 271 26 554.5 554.6 318.3 554.6 0.01 43 30 23590 -62.1 -89.1 2 27.0 -62.8 255 29 575.3 575.3 319.5 575.4 0.00 44 24 24976 -60.1 -88.1 1 28.0 -61.2 261 28 619.1 619.1 321.5 619.1 0.01 TRP 245 10501 -52.1 -72.1 7 20.0 -52.4 280 84 330.5 330.5 291.9 330.6 0.01 WND 194 12040 -49.6 -77.8 2 28.3 -50.1 265 130 357.3 357.3 298.2 357.4 0.00 Sounding variables and indices 1000-500 mb thick: 5512.00 m Freezing level: 732.02 mb = 2664.51 m = 8741.72 ft Wetbulb zero: 782.51 mb = 2119.56 m = 6953.84 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 36.75 % Est. max temperature: 19.19 C = 66.54 F Sfc-Lift cond lev (LCL): 950.31 mb = 520.25 m = 1706.84 ft T: 13.92 C 700-500 lapse rate: 6.73 C/km ThetaE index: 9.59 C Layer 850.0- 788.0 mb Conv cond level (CCL): 880.90 mb = 1155.18 m = 3789.92 ft Mean mixing ratio: 7.69 g/kg Conv temperature: 19.02 C = 66.24 F Cap Strength: 0.85 C Lifted Index: 0.67 C Risk: Showers probable Lifted Index @300 mb: 5.24 C Lifted Index @700 mb: 0.32 C Showalter Index: 3.57 C Risk: None Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 23.20 C K Index: 0.60 Risk: None Sweat Index: 170.00 Risk: None Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.89 J/kg Max Up Vert Vel: 9.15 m/s Conv Inhibition (B-): 3.57 J/kg Cap Strength: 0.84 C Lift Cond Lev (LCL): 885.75 mb = 1109.92 m = 3641.41 ft Lev Free Conv (LFC): 870.75 mb = 1250.54 m = 4102.78 ft Equ Level (EL): 770.75 mb = 2241.65 m = 7354.42 ft B at Equ Level: 41.08 J/kg Max Parcel Lev (MPL): 550.75 mb = 4862.34 m = 15952.38 ft Wind level data Storm motion: 313 at 28 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 29 285 12 11.6 -3.1 | 151 19 -9.0 16.5 1 1000 88 300 25 21.7 -12.5 | 188 7 1.0 7.1 2 975 305 300 32 27.7 -16.0 | 243 8 7.1 3.6 3 925 749 290 35 32.9 -12.0 | 238 14 12.3 7.6 4 907 914 285 34 32.8 -8.8 | 229 16 12.2 10.8 5 850 1449 280 38 37.4 -6.6 | 232 21 16.8 13.0 6 842 1524 285 38 36.7 -9.8 | 239 19 16.1 9.7 7 781 2134 275 31 30.9 -2.7 | 211 20 10.2 16.9 8 700 3014 275 34 33.9 -3.0 | 219 21 13.2 16.6 9 670 3353 270 36 36.0 -0.0 | 218 25 15.4 19.6 10 595 4267 290 37 34.8 -12.7 | 244 16 14.1 6.9 11 500 5600 285 52 50.2 -13.5 | 258 30 29.6 6.1 12 400 7210 295 56 50.8 -23.7 | 278 30 30.1 -4.1 13 301 9144 285 76 73.4 -19.7 | 270 53 52.8 -0.1 14 300 9170 290 75 70.5 -25.7 | 277 50 49.8 -6.1 15 250 10363 280 73 71.9 -12.7 | 262 52 51.3 6.9 16 250 10370 280 74 72.9 -12.8 | 263 53 52.2 6.7 17 245 10501 280 84 82.7 -14.6 | 265 62 62.1 5.0 18 200 11840 265 127 126.5 11.1 | 254 110 105.9 30.6 19 194 12040 265 130 129.5 11.3 | 254 113 108.9 30.9 20 190 12192 265 130 129.5 11.3 | 254 113 108.9 30.9 21 150 13710 270 116 116.0 -0.0 | 258 97 95.4 19.6 22 100 16210 275 88 87.7 -7.7 | 260 68 67.0 11.9 23 96 16459 275 88 87.7 -7.7 | 260 68 67.0 11.9 24 71 18288 270 59 59.0 -0.0 | 243 43 38.4 19.6 25 70 18370 280 57 56.1 -9.9 | 255 37 35.5 9.7 26 58 19507 290 47 44.2 -16.1 | 262 24 23.5 3.5 27 53 20117 260 43 42.3 7.5 | 219 35 21.7 27.0 28 50 20420 225 29 20.5 20.5 | 180 40 -0.1 40.1 29 48 20726 225 29 20.5 20.5 | 180 40 -0.1 40.1 30 41 21641 265 41 40.8 3.6 | 221 31 20.2 23.1 31 39 21946 265 34 33.9 3.0 | 210 26 13.2 22.5 32 37 22250 275 20 19.9 -1.7 | 178 18 -0.7 17.8 33 35 22555 250 14 13.2 4.8 | 163 25 -7.5 24.4 34 34 22860 170 1 -0.2 1.0 | 135 29 -20.8 20.5 35 31 23470 280 3 3.0 -0.5 | 137 26 -17.7 19.0 36 30 23590 255 29 28.0 7.5 | 195 28 7.4 27.1 37 26 24079 255 29 28.0 7.5 | 195 28 7.4 27.1 38 25 24384 265 26 25.9 2.3 | 194 22 5.3 21.8 39 23 24689 250 32 30.1 10.9 | 197 32 9.4 30.5 40 19 25298 265 40 39.8 3.5 | 220 30 19.2 23.0 41 18 25603 255 45 43.5 11.6 | 216 39 22.8 31.2 42 17 25908 260 41 40.4 7.1 | 217 33 19.7 26.7 43 14 26518 245 35 31.7 14.8 | 198 36 11.1 34.4 Wind Parameters Mean winds (0-6000m): 283.5 at 37.9 knts Storm direction: 313.5 at 28.4 knts Shear (0-3000m) pos: 4.3 neg: 2.2 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 67.4 deg Storm rel helicity (0-3000m) pos: 65.5 neg: -58.8 tot: 6.7 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.11 Bulk Shear: 19.85 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 ------------------------------------------------------------------------------- 500 298 29 222 8| 22.4 0.0 22.4| 34.8 -0.9 33.9 67.7 0.63| 25.5 16.2 1000 293 32 231 11| 11.2 3.4 14.7| 36.1 -13.2 22.9 22.9 0.40| 16.6 6.6 1500 289 33 232 14| 8.6 2.3 10.9| 51.8 -13.2 38.6 25.7 0.41| 13.4 5.5 2000 287 34 231 15| 6.4 3.0 9.5| 51.8 -51.3 0.5 0.2 0.18| 12.0 2.1 2500 285 33 227 16| 5.1 2.6 7.8| 57.7 -58.8 -1.1 -0.4 0.16| 10.2 1.6 3000 283 33 225 17| 4.3 2.2 6.5| 65.5 -58.8 6.7 2.2 0.18| 8.8 1.6 4000 281 34 224 18| 3.7 1.7 5.4|101.9 -59.7 42.2 10.5 0.25| 8.2 2.0 5000 283 35 229 18| 3.4 1.6 4.9|131.5 -59.7 71.9 14.4 0.29| 7.8 2.2 6000 283 38 237 19| 3.0 1.7 4.7|163.6 -59.7 103.9 17.3 0.31| 7.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//LL179/skewt/LL179.skewt.20251229.11.gif