UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for LGIR... Searching the city database file for: LGIR ... Date:0000Z 18 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 1013 39 20.6 14.6 68 6.0 16.8 175 15 292.7 294.5 289.4 322.2 10.36 1 1000 150 20.8 16.0 74 4.8 17.7 170 19 294.0 296.0 290.8 326.8 11.50 2 983 298 20.2 15.5 74 4.7 17.1 195 16 294.8 296.8 290.9 327.3 11.33 3 944 648 21.0 8.0 43 13.0 13.3 255 10 299.0 300.3 288.8 320.1 7.14 4 925 824 19.4 7.4 46 12.0 12.4 285 7 299.1 300.4 288.6 319.8 6.99 5 917 899 18.8 6.8 46 12.0 11.9 284 8 299.3 300.5 288.5 319.3 6.77 6 850 1545 14.2 4.2 51 10.0 8.6 275 13 301.0 302.1 288.5 319.2 6.09 7 796 2095 10.6 -1.4 43 12.0 4.6 273 21 302.9 303.7 287.5 316.1 4.34 8 758 2500 7.4 -2.6 49 10.0 2.5 272 27 303.7 304.5 287.6 316.4 4.17 9 729 2822 7.8 -18.2 14 26.0 -1.4 271 31 307.5 307.8 285.9 311.6 1.25 10 700 3155 5.6 -11.4 28 17.0 -1.3 270 36 308.7 309.1 287.4 316.0 2.28 11 663 3596 3.0 -18.0 20 21.0 -4.3 268 37 310.6 310.9 287.2 315.2 1.40 12 615 4199 -1.7 -22.7 18 21.0 -7.9 266 38 311.9 312.1 287.2 315.3 1.00 13 539 5233 -9.3 -26.3 24 17.0 -13.6 262 39 314.9 315.0 288.0 317.7 0.83 14 500 5810 -12.1 -33.1 16 21.0 -16.4 260 40 318.3 318.4 288.7 320.0 0.47 15 436 6844 -18.9 -40.9 12 22.0 -22.1 260 39 322.4 322.4 289.8 323.3 0.25 16 400 7480 -23.1 -36.1 29 13.0 -25.2 260 38 325.0 325.1 290.7 326.6 0.44 17 384 7777 -25.5 -33.5 47 8.0 -26.8 261 39 325.6 325.7 291.1 327.8 0.59 18 368 8085 -26.9 -36.9 38 10.0 -28.3 261 41 327.8 327.8 291.5 329.4 0.44 19 338 8691 -32.1 -41.1 40 9.0 -33.1 263 44 328.7 328.8 291.7 329.9 0.31 20 326 8945 -34.3 -52.3 14 18.0 -35.5 264 45 329.1 329.1 291.6 329.5 0.09 21 314 9206 -36.7 -45.7 39 9.0 -37.4 264 46 329.3 329.4 291.7 330.1 0.20 22 300 9520 -39.3 -47.3 42 8.0 -39.9 265 48 330.0 330.0 291.9 330.7 0.18 23 270 10231 -44.9 -57.9 22 13.0 -45.4 262 48 331.9 331.9 292.3 332.2 0.06 24 250 10740 -49.1 -59.1 30 10.0 -49.4 260 48 333.1 333.1 292.6 333.3 0.05 25 248 10793 -49.5 -59.5 30 10.0 -49.8 260 48 333.2 333.2 292.6 333.4 0.05 26 235 11144 -52.7 -58.7 48 6.0 -52.9 263 46 333.6 333.6 292.7 333.8 0.06 27 226 11395 -54.7 -62.7 37 8.0 -54.9 265 45 334.3 334.3 292.9 334.4 0.04 28 211 11833 -57.9 -69.9 20 12.0 -58.0 268 43 335.9 335.9 293.3 336.0 0.01 29 200 12170 -59.1 -70.1 23 11.0 -59.2 270 42 339.2 339.2 294.1 339.2 0.02 30 173 13067 -65.1 -74.1 28 9.0 -65.2 255 60 343.6 343.6 295.2 343.7 0.01 31 162 13472 -60.5 -72.5 19 12.0 -60.6 250 60 357.9 357.9 298.3 357.9 0.01 32 150 13950 -61.9 -81.9 5 20.0 -62.0 245 60 363.4 363.4 299.4 363.5 0.00 33 145 14160 -62.3 -81.3 6 19.0 -62.4 247 65 366.3 366.3 299.9 366.3 0.00 34 140 14377 -61.6 -81.8 5 20.2 -61.8 250 71 371.1 371.1 300.8 371.2 0.00 35 125 15082 -59.5 -83.5 3 24.0 -59.7 248 60 387.2 387.2 303.4 387.3 0.00 36 101 16399 -64.9 -92.9 1 28.0 -65.1 245 39 401.2 401.2 305.3 401.2 0.00 37 100 16460 -65.3 -93.3 1 28.0 -65.4 245 38 401.6 401.6 305.4 401.6 0.00 38 78 17977 -62.5 -91.5 1 29.0 -62.8 238 38 436.9 436.9 309.6 436.9 0.00 39 70 18640 -64.3 -92.3 1 28.0 -64.6 235 38 446.8 446.8 310.6 446.8 0.00 40 60 19579 -66.1 -94.1 1 28.0 -66.3 462.9 462.9 312.0 462.9 0.00 41 53 20334 -64.7 -92.7 1 28.0 -65.0 482.9 482.9 313.7 482.9 0.00 TRP 173 13067 -65.1 -74.1 28 9.0 -65.2 255 60 343.6 343.6 295.2 343.7 0.01 WND 140 14377 -61.6 -81.8 5 20.2 -61.8 250 71 371.1 371.1 300.8 371.2 0.00 Sounding variables and indices 1000-500 mb thick: 5660.00 m Freezing level: 632.36 mb = 3980.86 m = 13060.40 ft Wetbulb zero: 739.10 mb = 2708.25 m = 8885.24 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 33.89 % Est. max temperature: 28.64 C = 83.55 F Sfc-Lift cond lev (LCL): 927.06 mb = 804.79 m = 2640.37 ft T: 19.58 C 700-500 lapse rate: 6.67 C/km ThetaE index: 11.21 C Layer 944.0- 758.0 mb Conv cond level (CCL): 771.06 mb = 2358.73 m = 7738.52 ft Mean mixing ratio: 9.08 g/kg Conv temperature: 31.38 C = 88.48 F Cap Strength: 4.26 C Lifted Index: 2.59 C Risk: None Lifted Index @300 mb: 5.45 C Lifted Index @700 mb: 3.88 C Showalter Index: 4.76 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 16.30 C K Index: 13.50 Risk: None Sweat Index: 116.40 Risk: None Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.66 J/kg Max Up Vert Vel: 7.02 m/s Conv Inhibition (B-): 15688.33 J/kg Cap Strength: 4.30 C Lift Cond Lev (LCL): 847.88 mb = 1565.93 m = 5137.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 21 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 1013 39 175 15 -1.3 14.9 | 139 31 -20.6 23.6 1 1000 150 170 19 -3.3 18.7 | 140 36 -22.6 27.4 2 925 824 285 7 6.8 -1.8 | 119 14 -12.6 6.8 3 850 1545 275 13 13.0 -1.1 | 140 10 -6.4 7.5 4 700 3155 270 36 36.0 -0.0 | 243 19 16.7 8.7 5 500 5810 260 40 39.4 6.9 | 232 25 20.1 15.6 6 400 7480 260 38 37.4 6.6 | 230 24 18.1 15.3 7 300 9520 265 48 47.8 4.2 | 246 31 28.5 12.8 8 250 10740 260 48 47.3 8.3 | 239 33 27.9 17.0 9 200 12170 270 42 42.0 -0.0 | 249 24 22.7 8.7 10 173 13067 255 60 58.0 15.5 | 238 46 38.6 24.2 11 150 13950 245 60 54.4 25.4 | 226 49 35.0 34.0 12 140 14377 250 71 66.7 24.3 | 235 58 47.4 32.9 13 100 16460 245 38 34.4 16.1 | 211 29 15.1 24.7 14 70 18640 235 38 31.1 21.8 | 201 33 11.8 30.5 Wind Parameters Mean winds (0-6000m): 264.1 at 28.2 knts Storm direction: 294.1 at 21.2 knts Shear (0-3000m) pos: 3.3 neg: 4.4 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 109.0 neg: -35.1 tot: 73.9 m^2/s^2 ave: 24.6 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 108.97 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 ------------------------------------------------------------------------------- 500 189 16 145 30| 14.4 0.0 14.4| 55.4 -4.7 50.7 101.4 0.26| 23.4 6.0 1000 199 12 143 25| 10.0 0.0 10.0| 58.4 -35.1 23.4 23.4 -0.03| 17.4 -0.5 1500 231 12 148 19| 6.7 1.5 8.2| 68.0 -35.1 32.9 21.9 0.06| 13.1 0.8 2000 250 13 151 15| 5.0 2.9 8.0| 81.9 -35.1 46.9 23.4 0.19| 11.7 2.2 2500 259 15 159 12| 4.0 3.8 7.8| 95.9 -35.1 60.8 24.3 0.28| 10.8 3.0 3000 263 18 171 11| 3.3 4.4 7.8|109.0 -35.1 73.9 24.6 0.31| 10.3 3.1 4000 265 22 196 11| 2.5 3.7 6.2|111.5 -41.3 70.1 17.5 0.28| 8.2 2.3 5000 265 26 210 12| 2.0 3.2 5.2|111.5 -50.2 61.2 12.2 0.24| 6.9 1.7 6000 264 28 217 14| 1.7 2.7 4.4|111.5 -59.0 52.5 8.7 0.21| 5.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//LGIR/skewt/LGIR.skewt.20251018.00.gif