UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:2300Z 4 DEC 25 Station: LIRE WMO ident: 16245 Latitude: 41.65 Longitude: 12.43 Elevation: 12.00 ------------------------------------------------------------------------------- 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 1001 12 11.2 8.6 84 2.6 9.7 90 3 284.3 285.5 282.9 303.7 7.01 1 1000 38 11.6 8.5 81 3.1 9.9 110 6 284.8 286.0 283.0 304.1 6.97 2 984 174 13.0 6.0 62 7.0 9.3 119 6 287.5 288.5 283.1 304.3 5.96 3 967 320 11.6 8.9 83 2.7 10.1 129 6 287.5 288.8 284.7 308.3 7.41 4 925 690 8.4 6.6 88 1.8 7.4 155 5 287.9 289.1 284.0 306.6 6.62 5 889 1017 5.8 4.8 93 1.0 5.3 160 6 288.5 289.6 283.7 305.7 6.07 6 850 1383 3.6 1.7 87 1.9 2.7 165 8 289.9 290.8 283.2 304.5 5.09 7 817 1703 1.2 0.6 96 0.6 0.9 167 8 290.7 291.5 283.3 304.8 4.89 8 763 2251 -2.1 -2.1 100 0.0 -2.1 171 9 292.9 293.6 283.5 305.4 4.29 9 729 2612 -4.5 -4.6 99 0.1 -4.6 173 10 294.1 294.7 283.4 305.1 3.73 10 727 2633 -4.3 -8.6 72 4.3 -5.9 173 10 294.5 295.0 282.5 302.8 2.74 11 700 2931 -6.3 -7.4 92 1.1 -6.7 175 10 295.5 296.1 283.4 304.9 3.13 12 693 3010 -6.9 -7.5 95 0.6 -7.1 175 10 295.7 296.3 283.4 305.1 3.14 13 676 3203 -8.3 -14.3 62 6.0 -10.2 173 10 296.2 296.6 282.2 302.0 1.87 14 661 3377 -9.3 -9.8 96 0.5 -9.5 172 10 297.0 297.5 283.5 305.3 2.75 15 639 3639 -10.1 -16.1 61 6.0 -11.9 171 9 299.0 299.3 283.1 304.3 1.70 16 595 4185 -14.1 -22.1 51 8.0 -16.0 168 9 300.5 300.7 283.0 304.0 1.09 17 583 4340 -15.1 -23.1 50 8.0 -16.9 167 9 301.1 301.3 283.1 304.4 1.02 18 500 5480 -25.1 -28.8 71 3.7 -25.7 160 8 302.4 302.6 283.3 304.8 0.71 19 489 5640 -26.5 -29.4 76 2.9 -26.9 161 9 302.6 302.8 283.4 304.9 0.68 20 475 5848 -28.1 -30.1 83 2.0 -28.4 163 10 303.2 303.3 283.5 305.4 0.66 21 400 7050 -38.1 -41.7 69 3.6 -38.4 175 17 305.5 305.5 283.9 306.3 0.25 22 369 7600 -43.1 -45.8 75 2.7 -43.2 171 21 306.0 306.0 284.0 306.6 0.17 23 352 7916 -45.9 -51.9 51 6.0 -46.1 168 23 306.3 306.3 284.1 306.7 0.09 24 327 8402 -50.5 -55.1 58 4.6 -50.6 164 27 306.5 306.5 284.1 306.8 0.07 25 311 8728 -52.9 -56.9 62 4.0 -53.0 162 29 307.6 307.6 284.5 307.8 0.06 26 300 8960 -54.1 -60.1 48 6.0 -54.2 160 31 309.1 309.1 285.0 309.2 0.04 27 298 9003 -54.3 -61.3 42 7.0 -54.4 160 32 309.4 309.4 285.1 309.5 0.03 28 284 9309 -56.9 -61.7 54 4.8 -57.0 160 35 310.0 310.0 285.4 310.1 0.03 29 282 9354 -57.3 -63.3 46 6.0 -57.4 160 36 310.0 310.0 285.4 310.1 0.03 30 276 9490 -56.3 -70.3 16 14.0 -56.5 166 34 313.4 313.4 286.5 313.4 0.01 31 269 9653 -56.7 -70.7 16 14.0 -56.8 174 31 315.1 315.1 287.1 315.1 0.01 32 256 9968 -54.1 -75.1 6 21.0 -54.4 188 26 323.4 323.4 289.8 323.5 0.01 33 250 10120 -54.7 -74.7 7 20.0 -54.9 195 24 324.7 324.7 290.2 324.8 0.01 34 236 10487 -57.3 -76.3 7 19.0 -57.5 196 22 326.2 326.2 290.6 326.2 0.01 35 200 11540 -55.7 -80.7 3 25.0 -55.9 200 17 344.6 344.6 295.4 344.6 0.00 36 194 11734 -54.3 -81.3 2 27.0 -54.6 205 18 349.8 349.8 296.6 349.8 0.00 37 150 13370 -56.7 -83.7 2 27.0 -57.0 245 27 372.4 372.4 301.0 372.4 0.00 38 126 14478 -56.7 -84.7 2 28.0 -57.1 239 27 391.4 391.4 304.0 391.4 0.00 39 121 14738 -53.7 -83.7 1 30.0 -54.2 237 26 401.5 401.5 305.4 401.5 0.00 40 100 15960 -55.7 -84.7 1 29.0 -56.2 230 26 420.1 420.1 307.7 420.1 0.00 41 88 16766 -59.1 -86.1 2 27.0 -59.5 241 27 428.9 428.9 308.7 428.9 0.00 42 70 18200 -58.3 -87.3 1 29.0 -58.8 260 28 459.7 459.7 311.7 459.7 0.00 43 61 19067 -57.7 -86.7 1 29.0 -58.3 248 36 479.4 479.4 313.4 479.5 0.00 44 50 20310 -61.5 -88.5 2 27.0 -62.0 230 48 498.6 498.6 314.8 498.6 0.00 45 49 20435 -61.5 -88.5 2 27.0 -62.0 231 49 501.4 501.4 315.1 501.5 0.00 46 46 20829 -58.7 -87.7 1 29.0 -59.4 234 51 517.3 517.3 316.1 517.4 0.00 47 42 21398 -60.9 -88.9 1 28.0 -61.5 239 54 525.5 525.5 316.6 525.5 0.00 48 36 22362 -58.5 -87.5 1 29.0 -59.5 246 60 555.4 555.4 318.4 555.5 0.01 49 31 23296 -61.1 -89.1 1 28.0 -61.9 253 65 572.7 572.7 319.3 572.7 0.00 50 30 23500 -60.3 -89.3 1 29.0 -61.2 255 66 580.3 580.3 319.7 580.3 0.00 51 28 23934 -57.7 -87.7 1 30.0 -59.0 255 70 599.0 599.0 320.6 599.1 0.01 52 20 26040 -62.1 -90.1 1 28.0 -63.1 255 88 646.1 646.1 322.5 646.1 0.01 53 19 26353 -62.3 -90.3 1 28.0 -63.4 256 92 655.0 655.0 322.9 655.1 0.01 54 16 27405 -61.7 -90.7 1 29.0 -63.0 260 103 690.0 690.0 324.1 690.0 0.01 55 14 28218 -65.5 -91.5 2 26.0 -66.4 263 113 703.9 703.9 324.6 704.0 0.01 56 13 28666 -63.9 -91.9 1 28.0 -65.1 264 118 724.6 724.6 325.2 724.6 0.01 57 10 30260 -64.8 -91.9 1 27.1 -66.2 270 136 777.7 777.7 326.7 777.7 0.01 58 9.7 30446 -64.9 -91.9 1 27.0 -66.3 784.1 784.1 326.8 784.2 0.01 TRP 282 9354 -57.3 -63.3 46 6.0 -57.4 160 36 310.0 310.0 285.4 310.1 0.03 WND 10 30260 -64.8 -91.9 1 27.1 -66.2 270 136 777.7 777.7 326.7 777.7 0.01 Sounding variables and indices 1000-500 mb thick: 5442.00 m Freezing level: 797.36 mb = 1902.39 m = 6241.35 ft Wetbulb zero: 800.76 mb = 1864.05 m = 6115.59 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 77.64 % Est. max temperature: 16.81 C = 62.26 F Sfc-Lift cond lev (LCL): 962.41 mb = 359.61 m = 1179.80 ft T: 11.26 C 700-500 lapse rate: 7.38 C/km ThetaE index: 3.77 C Layer 925.0- 817.0 mb Conv cond level (CCL): 897.16 mb = 941.64 m = 3089.35 ft Mean mixing ratio: 6.73 g/kg Conv temperature: 15.29 C = 59.53 F Cap Strength: 0.66 C Lifted Index: -0.51 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.07 C Lifted Index @700 mb: -0.40 C Showalter Index: 0.78 C Risk: Thunderstorms probable Total Totals Index: 55.50 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.70 C Cross Totals Index: 26.80 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 174.40 Risk: None Energy Index: 0.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.40 J/kg Max Up Vert Vel: 11.26 m/s Conv Inhibition (B-): 9.82 J/kg Cap Strength: 0.66 C Lift Cond Lev (LCL): 908.88 mb = 834.72 m = 2738.54 ft Lev Free Conv (LFC): 843.88 mb = 1441.42 m = 4729.01 ft Equ Level (EL): 643.88 mb = 3580.04 m = 11745.41 ft B at Equ Level: 40.73 J/kg Max Parcel Lev (MPL): 303.88 mb = 8877.16 m = 29124.19 ft Wind level data Storm motion: 195 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 1001 12 90 3 -3.0 0.0 | 38 8 -4.7 -6.1 1 1000 38 110 6 -5.6 2.1 | 61 8 -7.3 -4.0 2 925 690 155 5 -2.1 4.5 | 68 4 -3.8 -1.5 3 850 1383 165 8 -2.1 7.7 | 114 4 -3.8 1.6 4 700 2931 175 10 -0.9 10.0 | 147 5 -2.6 3.9 5 500 5480 160 8 -2.7 7.5 | 108 5 -4.4 1.4 6 400 7050 175 17 -1.5 16.9 | 164 11 -3.2 10.9 7 300 8960 160 31 -10.6 29.1 | 152 26 -12.3 23.1 8 282 9354 160 36 -12.3 33.8 | 153 31 -14.0 27.8 9 250 10120 195 24 6.2 23.2 | 195 18 4.5 17.1 10 200 11540 200 17 5.8 16.0 | 203 11 4.1 9.9 11 150 13370 245 27 24.5 11.4 | 257 23 22.8 5.3 12 100 15960 230 26 19.9 16.7 | 240 21 18.2 10.6 13 70 18200 260 28 27.6 4.9 | 273 26 25.9 -1.2 14 50 20310 230 48 36.8 30.9 | 235 43 35.1 24.8 15 30 23500 255 66 63.8 17.1 | 260 63 62.1 11.0 16 20 26040 255 88 85.0 22.8 | 259 85 83.3 16.7 17 10 30260 270 136 136.0 -0.0 | 273 134 134.3 -6.1 Wind Parameters Mean winds (0-6000m): 165.5 at 8.4 knts Storm direction: 195.5 at 6.3 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 14.2 neg: -0.1 tot: 14.1 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 15.74 Bulk Shear: 4.03 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 ------------------------------------------------------------------------------- 500 125 6 66 7| 4.3 0.0 4.3| 8.1 0.0 8.1 16.3 0.67| 6.4 4.3 1000 140 6 71 6| 3.1 0.0 3.1| 9.6 -0.0 9.6 9.6 0.63| 4.5 2.8 1500 150 6 81 5| 2.7 0.0 2.7| 11.6 -0.0 11.6 7.7 0.70| 3.7 2.6 2000 156 7 91 4| 2.3 0.0 2.3| 12.5 -0.0 12.5 6.2 0.72| 3.0 2.1 2500 160 7 100 4| 2.0 0.0 2.0| 13.4 -0.0 13.4 5.4 0.74| 2.5 1.9 3000 163 8 108 4| 1.7 0.0 1.7| 14.2 -0.1 14.1 4.7 0.74| 2.2 1.6 4000 166 8 116 4| 1.3 0.2 1.5| 14.2 -1.6 12.6 3.1 0.59| 1.8 1.1 5000 166 8 118 4| 1.0 0.3 1.3| 14.2 -3.1 11.1 2.2 0.46| 1.6 0.7 6000 165 8 119 4| 1.1 0.2 1.4| 17.8 -3.6 14.2 2.4 0.48| 1.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20251204.23.gif