UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042323.upa.cvt Date: 2300Z 23 APR 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:2300Z 23 APR 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 1010 12 13.8 12.7 93 1.1 13.1 80 3 286.1 287.7 285.9 311.6 9.17 1 1004 75 15.0 12.9 87 2.1 13.7 185 3 287.8 289.5 286.7 313.9 9.34 2 1000 118 14.8 12.5 86 2.3 13.4 255 3 288.0 289.6 286.6 313.5 9.14 3 966 410 12.8 10.5 86 2.3 11.4 257 3 288.8 290.2 286.1 312.1 8.27 4 955 506 12.6 8.5 76 4.1 10.3 258 4 289.5 290.8 285.4 310.2 7.30 5 933 703 13.0 2.0 47 11.0 7.4 259 4 291.9 292.7 283.7 305.6 4.74 6 932 712 13.0 2.0 47 11.0 7.4 260 4 292.0 292.8 283.7 305.7 4.74 7 925 775 12.6 3.6 54 9.0 7.9 260 4 292.2 293.1 284.4 307.7 5.36 8 899 1013 10.8 4.8 66 6.0 7.6 263 5 292.7 293.8 285.4 310.1 6.00 9 850 1478 8.0 -1.0 53 9.0 3.7 270 7 294.5 295.3 284.1 306.8 4.18 10 836 1615 7.6 -2.4 49 10.0 2.9 270 7 295.5 296.2 284.1 306.9 3.83 11 798 1996 4.4 0.7 77 3.7 2.6 270 7 296.1 297.0 285.7 310.9 5.05 12 765 2339 2.0 -3.0 69 5.0 -0.3 270 8 297.1 297.8 284.9 309.0 4.01 13 755 2445 1.6 -8.4 47 10.0 -2.4 270 8 297.7 298.2 283.8 305.9 2.68 14 700 3051 -2.1 -11.1 50 9.0 -5.4 270 8 300.2 300.6 284.3 307.4 2.34 15 686 3211 -2.9 -12.9 46 10.0 -6.4 271 9 301.0 301.4 284.4 307.4 2.06 16 665 3456 -4.7 -11.7 58 7.0 -7.2 273 10 301.7 302.1 284.9 309.0 2.35 17 644 3708 -5.5 -19.5 32 14.0 -9.6 275 10 303.5 303.8 284.4 307.6 1.27 18 610 4130 -8.9 -15.9 57 7.0 -11.1 278 12 304.4 304.7 285.4 310.1 1.81 19 559 4800 -12.5 -23.5 39 11.0 -15.2 283 15 307.8 308.0 285.8 311.2 1.03 20 527 5247 -16.5 -27.5 38 11.0 -18.8 287 16 308.3 308.4 285.6 310.8 0.76 21 502 5610 -18.5 -44.5 8 26.0 -21.7 290 18 310.1 310.2 285.5 310.7 0.15 22 500 5640 -18.7 -45.7 7 27.0 -21.8 290 18 310.2 310.3 285.6 310.7 0.13 23 406 7155 -31.3 -49.3 15 18.0 -32.6 281 17 313.0 313.0 286.5 313.4 0.11 24 400 7260 -31.9 -48.9 17 17.0 -33.1 280 17 313.5 313.6 286.7 313.9 0.11 25 317 8863 -44.9 -56.9 25 12.0 -45.3 288 19 317.0 317.0 287.8 317.2 0.05 26 300 9230 -47.9 -59.9 24 12.0 -48.2 290 20 317.8 317.8 288.1 318.0 0.04 27 299 9252 -48.3 -60.3 24 12.0 -48.6 290 20 317.6 317.6 288.0 317.7 0.04 28 250 10410 -53.3 -73.3 7 20.0 -53.5 300 37 326.8 326.8 290.8 326.9 0.01 29 220 11224 -57.7 -78.7 5 21.0 -57.9 320 44 332.2 332.2 292.3 332.2 0.00 30 205 11672 -54.9 -79.9 3 25.0 -55.2 320 38 343.4 343.4 295.1 343.4 0.00 31 200 11830 -55.5 -80.5 3 25.0 -55.8 320 36 344.9 344.9 295.5 344.9 0.00 32 150 13670 -54.7 -83.7 2 29.0 -55.1 325 23 375.8 375.8 301.6 375.8 0.00 33 135 14348 -52.3 -83.3 1 31.0 -52.8 309 22 391.6 391.6 304.0 391.6 0.00 34 119 15160 -54.3 -84.3 1 30.0 -54.8 291 20 402.3 402.3 305.5 402.3 0.00 35 113 15494 -51.9 -84.9 1 33.0 -52.6 283 20 412.8 412.8 306.9 412.8 0.00 36 100 16280 -55.1 -85.1 1 30.0 -55.6 265 18 421.3 421.3 307.9 421.3 0.00 37 73 18275 -57.9 -86.9 1 29.0 -58.4 296 11 455.0 455.0 311.3 455.0 0.00 38 70 18540 -56.7 -86.7 1 30.0 -57.3 300 10 463.1 463.1 312.0 463.1 0.00 39 65 19010 -55.7 -86.7 1 31.0 -56.5 300 11 475.2 475.2 313.1 475.2 0.00 40 53 20295 -59.7 -88.7 1 29.0 -60.3 300 13 494.5 494.5 314.5 494.5 0.00 41 50 20660 -58.3 -88.3 1 30.0 -59.0 300 14 506.1 506.1 315.4 506.1 0.00 42 30 23890 -56.5 -87.5 1 31.0 -57.9 85 11 590.6 590.6 320.2 590.6 0.01 43 23 25578 -54.7 -87.7 1 33.0 -56.8 56 5 642.5 642.5 322.4 642.6 0.01 44 21 26158 -55.5 -87.5 1 32.0 -57.5 45 3 657.1 657.1 323.0 657.1 0.01 45 20 26470 -53.5 -87.5 1 34.0 -56.1 40 2 672.4 672.4 323.5 672.5 0.01 46 19 26800 -52.5 -86.5 1 34.0 -55.4 31 3 685.5 685.5 324.0 685.5 0.01 47 15 28322 -53.9 -87.9 1 34.0 -56.9 352 8 728.7 728.8 325.3 728.8 0.01 48 13 29255 -46.7 -84.7 1 38.0 -52.7 329 11 784.1 784.1 326.8 784.3 0.02 49 12 29784 -47.9 -84.9 1 37.0 -53.7 315 12 798.0 798.0 327.2 798.2 0.02 50 10 31000 -42.7 -82.7 0 40.0 -51.5 285 16 860.2 860.2 328.6 860.6 0.04 51 9.1 31634 -44.5 -84.5 0 40.0 -52.9 876.8 876.8 329.0 877.1 0.03 52 7.4 33026 -42.1 -83.1 0 41.0 -52.7 940.0 940.0 330.2 940.5 0.05 TRP 220 11224 -57.7 -78.7 5 21.0 -57.9 320 44 332.2 332.2 292.3 332.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5522.00 m Freezing level: 731.22 mb = 2707.11 m = 8881.49 ft Wetbulb zero: 768.14 mb = 2305.66 m = 7564.42 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 52.80 % Est. max temperature: 21.84 C = 71.31 F Sfc-Lift cond lev (LCL): 993.66 mb = 171.70 m = 563.30 ft T: 14.43 C 700-500 lapse rate: 6.41 C/km ThetaE index: 8.31 C Layer 1000.0- 932.0 mb Conv cond level (CCL): 818.48 mb = 1788.54 m = 5867.84 ft Mean mixing ratio: 7.25 g/kg Conv temperature: 23.45 C = 74.21 F Cap Strength: 3.34 C Lifted Index: 3.37 C Risk: None Lifted Index @300 mb: 5.52 C Lifted Index @700 mb: 1.81 C Showalter Index: 5.66 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 17.70 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 32.00 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.36 J/kg Max Up Vert Vel: 7.12 m/s Conv Inhibition (B-): 57970.50 J/kg Cap Strength: 3.28 C Lift Cond Lev (LCL): 892.80 mb = 1070.73 m = 3512.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 7 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 12 80 3 -3.0 -0.5 | 116 10 -8.7 4.2 1 1000 118 255 3 2.9 0.8 | 153 6 -2.8 5.5 2 925 775 260 4 3.9 0.7 | 162 6 -1.8 5.4 3 850 1478 270 7 7.0 -0.0 | 195 5 1.3 4.7 4 700 3051 270 8 8.0 -0.0 | 206 5 2.3 4.7 5 500 5640 290 18 16.9 -6.2 | 277 11 11.2 -1.4 6 400 7260 280 17 16.7 -3.0 | 261 11 11.0 1.8 7 300 9230 290 20 18.8 -6.8 | 279 13 13.1 -2.1 8 250 10410 300 37 32.0 -18.5 | 298 30 26.3 -13.8 9 220 11224 320 44 28.3 -33.7 | 322 37 22.6 -29.0 10 200 11830 320 36 23.1 -27.6 | 323 29 17.4 -22.8 11 150 13670 325 23 13.2 -18.8 | 332 16 7.5 -14.1 12 100 16280 265 18 17.9 1.6 | 243 14 12.2 6.3 13 70 18540 300 10 8.7 -5.0 | 275 3 2.9 -0.3 14 50 20660 300 14 12.1 -7.0 | 289 7 6.4 -2.3 15 30 23890 85 11 -11.0 -1.0 | 103 17 -16.7 3.8 16 20 26470 40 2 -1.3 -1.5 | 115 8 -7.0 3.2 17 10 31000 285 16 15.5 -4.1 | 266 10 9.7 0.6 Wind Parameters Mean winds (0-6000m): 279.7 at 9.9 knts Storm direction: 309.7 at 7.4 knts Shear (0-3000m) pos: 1.7 neg: 0.2 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 17.3 neg: 0.0 tot: 17.3 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.85 Bulk Shear: 6.59 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 ------------------------------------------------------------------------------- 500 256 3 155 6| 6.8 0.0 6.8| 11.2 0.0 11.2 22.5 0.82| 7.4 6.0 1000 259 4 159 6| 4.1 0.0 4.1| 13.3 0.0 13.3 13.3 0.84| 4.4 3.7 1500 263 5 167 5| 3.4 0.0 3.4| 16.1 0.0 16.1 10.7 0.86| 3.7 3.2 2000 266 5 174 5| 2.6 0.1 2.7| 16.5 0.0 16.5 8.2 0.87| 2.9 2.5 2500 267 6 179 5| 2.1 0.1 2.2| 16.9 0.0 16.9 6.7 0.87| 2.3 2.0 3000 268 6 184 5| 1.7 0.2 1.9| 17.3 0.0 17.3 5.8 0.87| 2.0 1.7 4000 270 7 194 5| 1.8 0.1 1.9| 22.9 0.0 22.9 5.7 0.88| 2.0 1.8 5000 275 8 213 5| 1.8 0.1 1.9| 30.0 0.0 30.0 6.0 0.86| 2.1 1.8 6000 280 10 233 5| 1.7 0.1 1.8| 35.3 -2.0 33.3 5.6 0.79| 2.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20250423.23.gif