UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041811.upa.cvt Date: 1100Z 18 APR 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:1100Z 18 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 1012 12 16.6 10.6 68 6.0 13.1 260 8 288.8 290.2 285.7 311.1 7.95 1 1000 137 14.4 8.4 67 6.0 11.0 260 17 287.5 288.8 284.2 307.0 6.92 2 951 559 10.2 8.0 86 2.2 9.0 260 19 287.5 288.7 284.3 307.4 7.09 3 925 789 8.0 5.7 85 2.3 6.8 260 20 287.5 288.6 283.4 305.0 6.21 4 890 1106 5.2 4.7 97 0.5 4.9 242 19 287.8 288.8 283.3 304.8 6.02 5 862 1367 3.8 -0.0 76 3.8 2.0 227 17 289.0 289.7 282.1 301.7 4.44 6 850 1481 3.2 -0.2 78 3.4 1.6 220 17 289.5 290.3 282.3 302.3 4.43 7 811 1860 0.8 -0.6 90 1.4 0.1 231 16 290.9 291.7 283.0 303.9 4.51 8 804 1930 1.6 -3.2 70 4.8 -0.5 233 16 292.4 293.1 282.8 303.5 3.75 9 778 2194 0.8 -7.2 55 8.0 -2.4 241 15 294.3 294.9 282.5 302.9 2.86 10 731 2692 -2.5 -11.5 50 9.0 -5.7 255 13 296.0 296.4 282.4 302.6 2.17 11 715 2867 -3.7 -5.9 85 2.2 -4.6 260 13 296.6 297.2 284.1 306.9 3.44 12 700 3035 -3.1 -9.1 63 6.0 -5.4 265 12 299.1 299.6 284.4 307.4 2.74 13 699 3046 -3.1 -9.1 63 6.0 -5.4 265 12 299.2 299.7 284.4 307.6 2.74 14 676 3310 -4.9 -11.9 58 7.0 -7.4 268 16 300.0 300.5 284.2 307.1 2.27 15 634 3809 -8.7 -13.7 67 5.0 -10.4 272 23 301.3 301.6 284.5 307.8 2.09 16 622 3957 -7.7 -19.7 38 12.0 -11.1 274 25 304.1 304.3 284.7 308.2 1.29 17 601 4223 -9.3 -26.3 24 17.0 -13.3 276 28 305.2 305.3 284.4 307.7 0.74 18 567 4671 -11.5 -31.5 17 20.0 -15.5 281 35 307.7 307.8 285.1 309.4 0.48 19 524 5269 -16.3 -29.3 32 13.0 -18.8 287 43 309.0 309.1 285.8 311.2 0.65 20 506 5531 -17.7 -41.7 10 24.0 -20.9 289 47 310.4 310.4 285.7 311.1 0.19 21 500 5620 -18.5 -41.5 11 23.0 -21.5 290 48 310.5 310.5 285.8 311.2 0.20 22 458 6267 -24.1 -44.1 14 20.0 -26.2 294 52 311.4 311.4 286.0 312.0 0.17 23 451 6380 -24.9 -35.9 35 11.0 -26.4 295 53 311.7 311.8 286.4 313.1 0.40 24 401 7222 -31.7 -42.7 33 11.0 -32.7 300 58 313.6 313.6 286.9 314.4 0.22 25 400 7240 -31.7 -43.7 30 12.0 -32.7 300 58 313.8 313.8 286.9 314.5 0.20 26 342 8332 -38.9 -63.9 5 25.0 -39.8 303 74 318.4 318.4 288.2 318.5 0.02 27 314 8913 -42.6 -64.0 8 21.5 -43.2 305 82 321.1 321.2 289.1 321.2 0.02 28 303 9153 -44.1 -64.1 9 20.0 -44.7 309 75 322.3 322.3 289.5 322.4 0.02 29 300 9220 -43.9 -67.9 5 24.0 -44.5 310 73 323.5 323.5 289.8 323.5 0.01 30 257 10256 -45.5 -73.5 3 28.0 -46.1 297 70 335.8 335.8 293.3 335.8 0.01 31 250 10440 -46.3 -72.3 4 26.0 -46.9 295 70 337.2 337.2 293.6 337.3 0.01 32 236 10821 -48.1 -73.1 4 25.0 -48.6 291 65 340.1 340.1 294.4 340.1 0.01 33 232 10933 -46.7 -73.7 3 27.0 -47.3 290 63 343.9 343.9 295.3 343.9 0.01 34 217 11373 -49.7 -75.7 3 26.0 -50.1 285 57 345.9 345.9 295.7 345.9 0.01 35 200 11910 -46.3 -80.3 1 34.0 -47.0 280 68 359.5 359.5 298.6 359.5 0.00 36 193 12147 -44.1 -81.1 1 37.0 -45.0 280 66 366.7 366.7 299.9 366.7 0.00 37 150 13810 -50.9 -84.9 1 34.0 -51.5 280 52 382.4 382.4 302.6 382.4 0.00 38 107 15959 -60.7 -87.7 2 27.0 -61.0 276 16 402.6 402.6 305.6 402.6 0.00 39 100 16380 -60.7 -87.7 2 27.0 -61.0 275 9 410.4 410.4 306.6 410.5 0.00 40 89 17100 -62.9 -88.9 2 26.0 -63.1 244 7 420.0 420.0 307.7 420.0 0.00 41 84 17456 -62.1 -89.1 2 27.0 -62.4 229 6 428.6 428.6 308.7 428.6 0.00 42 78 17920 -56.5 -88.5 1 32.0 -57.1 209 5 449.4 449.4 310.8 449.4 0.00 43 70 18600 -59.9 -88.9 1 29.0 -60.3 180 3 456.2 456.2 311.4 456.2 0.00 44 64 19156 -63.3 -89.3 2 26.0 -63.6 136 5 460.6 460.6 311.8 460.6 0.00 45 50 20680 -61.5 -90.5 1 29.0 -62.0 15 11 498.6 498.6 314.8 498.6 0.00 46 44 21473 -61.9 -90.9 1 29.0 -62.4 31 13 516.1 516.1 316.1 516.2 0.00 47 40 22069 -57.9 -89.9 1 32.0 -58.8 43 14 540.4 540.4 317.5 540.5 0.00 48 34 23089 -60.3 -89.3 1 29.0 -61.1 64 17 559.8 559.9 318.6 559.9 0.00 49 30 23870 -60.1 -90.1 1 30.0 -61.0 80 19 580.8 580.8 319.7 580.8 0.00 50 21 26136 -54.1 -88.1 1 34.0 -56.4 106 17 661.3 661.3 323.1 661.3 0.01 51 20 26450 -54.3 -88.3 1 34.0 -56.7 110 17 670.0 670.0 323.4 670.0 0.01 52 18 27127 -54.7 -88.7 1 34.0 -57.2 118 17 689.2 689.2 324.1 689.3 0.01 53 14 28766 -47.5 -86.5 0 39.0 -52.9 138 15 765.0 765.0 326.4 765.1 0.02 54 13 29255 -49.5 -86.5 1 37.0 -54.4 144 15 774.4 774.4 326.6 774.6 0.02 55 12 29783 -47.7 -86.7 0 39.0 -53.5 151 15 798.7 798.7 327.2 798.9 0.02 56 10 31000 -43.5 -83.5 0 40.0 -52.0 165 14 857.2 857.2 328.5 857.5 0.04 57 9.9 31068 -43.9 -83.9 0 40.0 -52.2 858.1 858.2 328.6 858.5 0.04 58 7.6 32856 -40.5 -81.5 0 41.0 -51.8 939.3 939.3 330.2 940.0 0.07 59 6.7 33727 -34.1 -77.1 0 43.0 -50.0 1000.5 1000.6 331.2 1002.4 0.16 60 5.8 34737 -33.9 -76.9 1 43.0 -50.7 1043.5 1043.7 331.9 1045.9 0.19 61 5.6 34984 -31.3 -75.3 0 44.0 -50.1 1065.5 1065.7 332.2 1068.7 0.25 TRP 217 11373 -49.7 -75.7 3 26.0 -50.1 285 57 345.9 345.9 295.7 345.9 0.01 WND 314 8913 -42.6 -64.0 8 21.5 -43.2 305 82 321.1 321.2 289.1 321.2 0.02 Sounding variables and indices 1000-500 mb thick: 5483.00 m Freezing level: 766.61 mb = 2314.99 m = 7595.02 ft Wetbulb zero: 809.51 mb = 1874.84 m = 6150.98 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 56.18 % Est. max temperature: 16.80 C = 62.25 F Sfc-Lift cond lev (LCL): 925.23 mb = 786.90 m = 2581.67 ft T: 8.02 C 700-500 lapse rate: 5.96 C/km ThetaE index: 5.65 C Layer 925.0- 850.0 mb Conv cond level (CCL): 910.64 mb = 917.61 m = 3010.51 ft Mean mixing ratio: 6.85 g/kg Conv temperature: 15.44 C = 59.80 F Cap Strength: 5.95 C Lifted Index: 5.86 C Risk: None Lifted Index @300 mb: 11.98 C Lifted Index @700 mb: 2.62 C Showalter Index: 8.90 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.30 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 224.46 Risk: None Energy Index: 1.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.08 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 2.48 J/kg Cap Strength: 5.84 C Lift Cond Lev (LCL): 911.20 mb = 912.60 m = 2994.05 ft Lev Free Conv (LFC): 906.20 mb = 957.84 m = 3142.49 ft Equ Level (EL): 796.20 mb = 2008.27 m = 6588.73 ft B at Equ Level: 17.51 J/kg Max Parcel Lev (MPL): 746.20 mb = 2527.63 m = 8292.66 ft Wind level data Storm motion: 304 at 18 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 1012 12 260 8 7.9 1.4 | 148 14 -7.4 11.6 1 1000 137 260 17 16.7 3.0 | 186 13 1.5 13.2 2 925 789 260 20 19.7 3.5 | 198 14 4.4 13.7 3 850 1481 220 17 10.9 13.0 | 169 24 -4.4 23.3 4 700 3035 265 12 12.0 1.0 | 164 12 -3.3 11.3 5 500 5620 290 48 45.1 -16.4 | 282 30 29.8 -6.2 6 400 7240 300 58 50.2 -29.0 | 298 40 34.9 -18.8 7 314 8913 305 82 67.2 -47.0 | 305 64 51.9 -36.8 8 300 9220 310 73 55.9 -46.9 | 312 55 40.6 -36.7 9 250 10440 295 70 63.4 -29.6 | 292 52 48.2 -19.3 10 217 11373 285 57 55.1 -14.8 | 276 40 39.8 -4.5 11 200 11910 280 68 67.0 -11.8 | 272 52 51.7 -1.6 12 150 13810 280 52 51.2 -9.0 | 268 36 35.9 1.2 13 100 16380 275 9 9.0 -0.8 | 146 11 -6.3 9.5 14 70 18600 180 3 0.0 3.0 | 131 20 -15.3 13.2 15 50 20680 15 11 -2.8 -10.6 | 89 18 -18.1 -0.4 16 30 23870 80 19 -18.7 -3.3 | 102 35 -34.0 6.9 17 20 26450 110 17 -16.0 5.8 | 117 35 -31.3 16.0 18 10 31000 165 14 -3.6 13.5 | 141 30 -18.9 23.8 Wind Parameters Mean winds (0-6000m): 273.8 at 24.5 knts Storm direction: 303.8 at 18.4 knts Shear (0-3000m) pos: 2.0 neg: 2.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 16.5 deg Storm rel helicity (0-3000m) pos: 44.4 neg: -53.5 tot: -9.1 m^2/s^2 ave: -3.0 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.79 Bulk Shear: 11.19 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 ------------------------------------------------------------------------------- 500 260 17 185 13| 0.0 11.0 11.0| 36.1 0.0 36.1 72.3 0.98| 11.1 10.9 1000 258 18 190 14| 0.0 5.9 5.9| 39.3 -11.4 27.9 27.9 0.54| 8.4 4.5 1500 251 18 186 16| 0.0 4.1 4.1| 39.3 -46.6 -7.3 -4.9 0.10| 8.5 0.8 2000 245 18 182 18| 1.1 3.0 4.2| 44.2 -46.6 -2.4 -1.2 0.11| 7.5 0.8 2500 244 17 180 18| 1.7 2.4 4.1| 44.4 -48.1 -3.7 -1.5 0.09| 6.8 0.6 3000 245 16 178 17| 2.0 2.0 4.0| 44.4 -53.5 -9.1 -3.0 0.04| 6.3 0.2 4000 252 17 183 15| 2.7 1.5 4.2| 84.7 -53.5 31.2 7.8 0.29| 6.5 1.9 5000 264 20 200 13| 3.6 1.2 4.8|136.5 -53.5 83.0 16.6 0.39| 6.8 2.7 6000 274 25 227 13| 4.1 1.0 5.1|199.3 -53.5 145.9 24.3 0.44| 6.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20250418.11.gif