UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for LGIR... Searching the city database file for: LGIR ... Date:0000Z 1 MAY 25 Station: LGIR WMO ident: 16754 Latitude: 35.33 Longitude: 25.18 Elevation: 39.00 ------------------------------------------------------------------------------- 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 1004 39 15.6 6.6 55 9.0 10.7 295 17 288.4 289.5 283.7 305.7 6.09 1 1000 68 16.0 8.0 59 8.0 11.5 295 21 289.1 290.3 284.7 308.2 6.74 2 973 300 13.8 7.8 67 6.0 10.4 300 22 289.2 290.4 284.8 308.6 6.83 3 925 723 9.8 6.2 78 3.6 7.9 310 25 289.3 290.5 284.4 307.6 6.43 4 905 904 8.2 5.9 85 2.3 7.0 309 27 289.5 290.6 284.5 307.8 6.44 5 876 1172 5.6 5.1 97 0.5 5.4 307 30 289.5 290.6 284.3 307.4 6.29 6 850 1418 3.6 2.7 94 0.9 3.2 305 33 289.9 290.9 283.6 305.6 5.47 7 835 1562 2.4 1.7 95 0.7 2.1 308 32 290.1 291.0 283.4 305.0 5.18 8 824 1669 1.8 0.6 92 1.2 1.3 311 32 290.6 291.5 283.2 304.6 4.85 9 796 1950 4.2 -3.8 56 8.0 0.7 317 30 296.1 296.7 284.1 306.9 3.62 10 781 2104 3.0 -7.0 48 10.0 -1.1 320 30 296.4 296.9 283.4 305.1 2.89 11 744 2496 0.2 -0.4 96 0.6 -0.1 329 28 297.5 298.4 286.1 312.3 5.00 12 700 2982 -2.7 -3.9 91 1.2 -3.2 340 25 299.5 300.2 285.9 311.8 4.09 13 647 3602 -6.9 -8.4 89 1.5 -7.5 334 23 301.6 302.1 285.7 311.2 3.13 14 599 4199 -11.1 -11.6 96 0.5 -11.3 328 21 303.4 303.9 285.9 311.6 2.63 15 586 4368 -12.5 -12.8 98 0.3 -12.6 327 21 303.7 304.1 285.8 311.3 2.44 16 558 4742 -12.7 -17.4 68 4.7 -14.1 323 20 307.7 308.1 286.5 313.4 1.75 17 536 5048 -14.9 -20.9 60 6.0 -16.4 320 19 308.7 308.9 286.4 313.1 1.35 18 500 5570 -19.5 -22.7 76 3.2 -20.3 315 17 309.3 309.5 286.5 313.3 1.23 19 490 5720 -20.9 -22.9 84 2.0 -21.4 320 17 309.3 309.6 286.5 313.4 1.24 20 440 6508 -26.3 -32.3 57 6.0 -27.2 347 19 312.2 312.3 286.8 314.2 0.58 21 417 6894 -29.5 -33.3 70 3.8 -30.0 360 20 312.9 313.0 287.0 314.8 0.55 22 400 7190 -32.3 -35.2 75 2.9 -32.6 10 21 313.0 313.1 287.0 314.7 0.48 23 394 7296 -33.3 -35.7 79 2.4 -33.6 12 21 313.1 313.1 287.0 314.7 0.46 24 320 8714 -45.7 -49.2 68 3.5 -45.9 45 15 315.1 315.1 287.3 315.6 0.14 25 307 8988 -47.5 -50.1 74 2.6 -47.6 51 14 316.3 316.3 287.7 316.8 0.13 26 300 9140 -48.7 -52.1 68 3.4 -48.8 55 13 316.7 316.7 287.8 317.1 0.10 27 284 9498 -50.7 -58.7 38 8.0 -50.9 14 14 318.8 318.9 288.4 319.0 0.05 28 277 9661 -50.3 -63.3 20 13.0 -50.6 356 15 321.7 321.7 289.3 321.8 0.03 29 250 10330 -49.9 -64.9 16 15.0 -50.3 280 17 331.9 331.9 292.3 332.0 0.02 30 233 10789 -52.3 -67.3 15 15.0 -52.6 280 18 335.0 335.0 293.1 335.1 0.02 31 230 10873 -52.7 -67.7 15 15.0 -52.9 280 18 335.6 335.6 293.2 335.7 0.02 32 200 11780 -51.3 -72.3 6 21.0 -51.7 280 21 351.5 351.5 297.0 351.6 0.01 33 183 12359 -49.5 -75.5 3 26.0 -50.0 363.5 363.5 299.4 363.5 0.01 34 150 13650 -53.1 -85.1 1 32.0 -53.5 378.6 378.6 302.0 378.6 0.00 35 130 14569 -54.5 -85.5 1 31.0 -54.9 391.9 391.9 304.0 391.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5502.00 m Freezing level: 740.97 mb = 2529.13 m = 8297.56 ft Wetbulb zero: 790.33 mb = 2007.75 m = 6587.01 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 81.20 % Est. max temperature: 17.04 C = 62.66 F Sfc-Lift cond lev (LCL): 877.07 mb = 1162.11 m = 3812.64 ft T: 5.70 C 700-500 lapse rate: 6.49 C/km ThetaE index: 3.22 C Layer 876.0- 796.0 mb Conv cond level (CCL): 878.95 mb = 1144.55 m = 3755.03 ft Mean mixing ratio: 6.62 g/kg Conv temperature: 16.69 C = 62.03 F Cap Strength: 4.59 C Lifted Index: 4.03 C Risk: None Lifted Index @300 mb: 6.36 C Lifted Index @700 mb: 2.38 C Showalter Index: 5.68 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.20 C K Index: 24.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 115.40 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.21 J/kg Max Up Vert Vel: 4.94 m/s Conv Inhibition (B-): 3.04 J/kg Cap Strength: 4.57 C Lift Cond Lev (LCL): 882.19 mb = 1114.27 m = 3655.70 ft Lev Free Conv (LFC): 867.19 mb = 1254.68 m = 4116.35 ft Equ Level (EL): 807.19 mb = 1836.59 m = 6025.48 ft B at Equ Level: 7.23 J/kg Max Parcel Lev (MPL): 797.19 mb = 1937.63 m = 6356.98 ft Wind level data Storm motion: 351 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 1004 39 295 17 15.4 -7.2 | 230 16 12.5 10.5 1 1000 68 295 21 19.0 -8.9 | 241 18 16.1 8.8 2 925 723 310 25 19.2 -16.1 | 264 16 16.2 1.6 3 850 1418 305 33 27.0 -18.9 | 273 24 24.1 -1.3 4 700 2982 340 25 8.6 -23.5 | 316 8 5.6 -5.8 5 500 5570 315 17 12.0 -12.0 | 238 11 9.1 5.6 6 400 7190 10 21 -3.6 -20.7 | 65 7 -6.6 -3.0 7 300 9140 55 13 -10.6 -7.5 | 127 17 -13.6 10.2 8 250 10330 280 17 16.7 -3.0 | 223 20 13.8 14.7 9 200 11780 280 21 20.7 -3.6 | 232 23 17.7 14.0 Wind Parameters Mean winds (0-6000m): 320.5 at 23.9 knts Storm direction: 350.5 at 17.9 knts Shear (0-3000m) pos: 2.9 neg: 0.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 84.2 deg Storm rel helicity (0-3000m) pos: 107.9 neg: -0.0 tot: 107.9 m^2/s^2 ave: 36.0 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.37 Bulk Shear: 8.92 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 ------------------------------------------------------------------------------- 500 300 22 248 17| 8.1 0.0 8.1| 37.7 0.0 37.7 75.4 0.93| 9.1 8.5 1000 305 24 257 17| 6.5 0.0 6.5| 54.3 0.0 54.3 54.3 0.82| 7.5 6.1 1500 305 26 263 19| 4.3 1.3 5.6| 67.8 0.0 67.8 45.2 0.69| 7.0 4.9 2000 307 28 267 19| 3.4 1.0 4.3| 87.6 0.0 87.6 43.8 0.66| 7.0 4.6 2500 311 28 271 18| 3.1 0.8 3.8|100.7 0.0 100.7 40.3 0.64| 6.8 4.4 3000 314 28 275 17| 2.9 0.6 3.5|107.9 -0.0 107.9 36.0 0.63| 6.6 4.1 4000 318 27 278 15| 2.2 0.7 2.9|107.9 -10.4 97.5 24.4 0.44| 5.6 2.4 5000 320 25 277 13| 1.7 0.9 2.7|107.9 -20.3 87.5 17.5 0.31| 4.9 1.5 6000 321 24 274 12| 1.9 0.9 2.8|112.4 -25.4 86.9 14.5 0.27| 4.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//LGIR/skewt/LGIR.skewt.20250501.00.gif