UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for LGIR... Searching the city database file for: LGIR ... Date:0000Z 28 OCT 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 1007 39 21.8 14.8 64 7.0 17.3 80 1 294.4 296.3 290.2 324.6 10.56 1 1000 95 22.4 18.2 77 4.2 19.5 55 3 295.5 297.9 292.7 333.7 13.26 2 991 174 21.8 17.7 78 4.1 19.0 72 3 295.7 298.0 292.5 333.0 12.96 3 977 297 21.8 14.8 64 7.0 17.2 98 3 296.9 298.9 291.3 328.5 10.89 4 943 605 20.8 10.8 53 10.0 14.6 164 3 298.9 300.5 290.0 324.3 8.65 5 925 772 22.8 4.8 31 18.0 12.5 200 3 302.6 303.7 288.8 320.2 5.83 6 919 829 22.6 3.6 29 19.0 11.9 205 5 303.0 304.0 288.5 319.3 5.39 7 912 895 22.0 3.0 29 19.0 11.4 210 7 303.0 304.0 288.3 318.8 5.21 8 894 1068 21.8 1.8 27 20.0 10.9 224 13 304.6 305.5 288.5 319.4 4.87 9 850 1502 18.0 1.0 32 17.0 8.9 260 29 305.0 305.9 288.6 319.8 4.84 10 792 2100 12.6 0.6 44 12.0 6.3 262 28 305.5 306.4 289.0 320.9 5.05 11 768 2357 10.4 -0.6 46 11.0 4.8 263 27 305.8 306.7 288.9 320.4 4.77 12 736 2710 8.6 -8.4 29 17.0 1.1 264 26 307.6 308.1 287.5 316.3 2.75 13 725 2834 7.8 -7.2 34 15.0 1.1 264 26 308.0 308.6 288.0 317.7 3.07 14 700 3122 5.0 -4.0 52 9.0 0.7 265 25 308.0 308.8 288.9 320.7 4.06 15 660 3597 0.6 -6.4 59 7.0 -2.5 263 26 308.3 309.0 288.6 319.5 3.59 16 626 4018 -3.3 -6.4 79 3.1 -4.7 262 28 308.5 309.2 288.9 320.4 3.78 17 612 4196 -2.9 -19.9 26 17.0 -8.2 261 28 311.0 311.2 287.2 315.3 1.29 18 601 4340 -3.7 -22.7 21 19.0 -9.2 260 29 311.7 311.9 287.1 315.1 1.03 19 500 5760 -14.9 -28.9 29 14.0 -17.9 255 33 314.9 315.0 287.9 317.3 0.70 20 475 6146 -16.7 -33.7 21 17.0 -19.8 255 36 317.3 317.4 288.4 319.0 0.47 21 448 6582 -20.1 -28.1 49 8.0 -21.8 255 40 318.4 318.5 289.2 321.3 0.84 22 434 6816 -22.1 -36.1 27 14.0 -24.2 255 43 318.7 318.8 288.8 320.2 0.40 23 405 7320 -26.1 -37.1 35 11.0 -27.6 255 47 319.9 320.0 289.2 321.3 0.39 24 400 7410 -26.5 -34.5 47 8.0 -27.7 255 48 320.5 320.6 289.5 322.4 0.51 25 385 7686 -28.1 -29.4 89 1.3 -28.3 254 49 322.0 322.1 290.3 325.0 0.87 26 364 8089 -29.9 -47.9 16 18.0 -31.5 253 51 324.8 324.8 290.3 325.3 0.14 27 345 8470 -32.9 -34.3 87 1.4 -33.1 252 52 325.7 325.8 291.1 327.9 0.61 28 300 9440 -40.9 -44.1 71 3.2 -41.1 250 56 327.7 327.8 291.3 328.7 0.25 29 292 9623 -42.5 -46.9 62 4.4 -42.8 249 57 328.0 328.0 291.3 328.7 0.19 30 269 10171 -47.5 -49.1 84 1.6 -47.6 247 60 328.5 328.5 291.5 329.1 0.16 31 250 10650 -51.7 -54.3 74 2.6 -51.8 245 62 329.2 329.2 291.6 329.6 0.10 32 244 10807 -52.7 -57.3 57 4.6 -52.8 247 63 330.0 330.0 291.8 330.3 0.07 33 225 11327 -54.9 -62.9 36 8.0 -55.1 254 65 334.4 334.4 292.9 334.5 0.04 34 212 11708 -54.5 -69.5 14 15.0 -54.8 260 67 340.7 340.7 294.5 340.8 0.02 35 200 12080 -55.5 -70.5 14 15.0 -55.7 265 69 344.9 344.9 295.5 344.9 0.01 36 184 12612 -54.9 -72.9 9 18.0 -55.2 354.2 354.2 297.5 354.2 0.01 37 150 13900 -60.3 -82.3 4 22.0 -60.5 366.2 366.2 299.9 366.2 0.00 38 120 15270 -66.7 -92.7 1 26.0 -66.8 378.6 378.6 302.0 378.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5665.00 m Freezing level: 654.77 mb = 3661.73 m = 12013.41 ft Wetbulb zero: 691.03 mb = 3226.15 m = 10584.35 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 40.52 % Est. max temperature: 32.39 C = 90.31 F Sfc-Lift cond lev (LCL): 908.25 mb = 930.63 m = 3053.20 ft T: 21.96 C 700-500 lapse rate: 7.54 C/km ThetaE index: 14.87 C Layer 991.0- 894.0 mb Conv cond level (CCL): 725.00 mb = 2834.24 m = 9298.58 ft Mean mixing ratio: 9.20 g/kg Conv temperature: 35.48 C = 95.86 F Cap Strength: 6.07 C Lifted Index: -1.56 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.15 C Lifted Index @700 mb: 2.28 C Showalter Index: 1.60 C Risk: Showers probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 32.90 C Cross Totals Index: 15.90 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 103.00 Risk: None Energy Index: -0.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 145.39 J/kg Max Up Vert Vel: 17.05 m/s Conv Inhibition (B-): 403.61 J/kg Cap Strength: 6.07 C Lift Cond Lev (LCL): 826.00 mb = 1744.43 m = 5723.12 ft Lev Free Conv (LFC): 641.00 mb = 3829.36 m = 12563.36 ft Equ Level (EL): 611.00 mb = 4209.28 m = 13809.80 ft B at Equ Level: 40.42 J/kg Max Parcel Lev (MPL): 281.00 mb = 9879.51 m = 32412.71 ft Wind level data Storm motion: 289 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 1007 39 80 1 -1.0 -0.2 | 108 19 -18.1 5.9 1 1000 95 55 3 -2.5 -1.7 | 102 20 -19.6 4.3 2 925 772 200 3 1.0 2.8 | 119 18 -16.1 8.9 3 850 1502 260 29 28.6 5.0 | 226 16 11.4 11.1 4 700 3122 265 25 24.9 2.2 | 223 11 7.8 8.2 5 500 5760 255 33 31.9 8.5 | 225 21 14.8 14.6 6 400 7410 255 48 46.4 12.4 | 238 35 29.2 18.5 7 300 9440 250 56 52.6 19.2 | 235 44 35.5 25.2 8 250 10650 245 62 56.2 26.2 | 230 51 39.1 32.2 9 200 12080 265 69 68.7 6.0 | 257 53 51.6 12.1 Wind Parameters Mean winds (0-6000m): 259.5 at 24.2 knts Storm direction: 289.5 at 18.2 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 115.7 deg Storm rel helicity (0-3000m) pos: 169.6 neg: -9.8 tot: 159.8 m^2/s^2 ave: 53.3 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 6.0 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 1.51 Bulk Shear: 96.10 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 98 3 108 21| 2.9 0.0 2.9| 23.1 -8.0 15.0 30.0 0.40| 6.7 2.7 1000 199 4 122 19| 6.8 0.0 6.8| 77.9 -8.0 69.9 69.9 0.74| 9.7 7.2 1500 253 10 139 12| 10.3 0.0 10.3|169.6 -8.0 161.5 107.7 0.88| 13.9 12.2 2000 257 14 162 10| 7.4 0.0 7.4|169.6 -8.4 161.2 80.6 0.84| 10.8 9.1 2500 259 17 177 9| 5.6 0.0 5.6|169.6 -9.0 160.6 64.2 0.81| 8.9 7.2 3000 260 19 188 9| 4.5 0.0 4.5|169.6 -9.8 159.8 53.3 0.78| 7.7 6.0 4000 261 21 199 10| 3.4 0.4 3.8|171.1 -9.9 161.2 40.3 0.74| 6.2 4.6 5000 261 22 207 11| 2.7 0.7 3.4|171.5 -10.0 161.5 32.3 0.69| 5.3 3.6 6000 259 24 213 12| 2.2 1.0 3.2|178.3 -11.0 167.4 27.9 0.64| 4.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//LGIR/skewt/LGIR.skewt.20251028.00.gif