UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for LGIR... Searching the city database file for: LGIR ... Date:0000Z 17 APR 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 1015 39 12.4 1.4 47 11.0 7.1 145 3 284.3 285.1 279.6 296.1 4.17 1 1009 89 18.4 -1.6 26 20.0 8.9 99 2 290.8 291.4 281.6 300.7 3.36 2 1000 166 19.0 -2.0 24 21.0 9.0 30 1 292.1 292.7 282.1 301.9 3.30 3 984 304 18.4 -3.6 22 22.0 8.2 36 4 292.9 293.4 282.1 301.7 2.97 4 975 383 18.0 -9.0 15 27.0 6.7 40 6 293.3 293.6 281.0 299.3 1.98 5 964 480 19.2 -4.8 19 24.0 8.1 44 8 295.4 295.9 282.9 303.8 2.77 6 925 833 17.4 6.4 48 11.0 11.2 60 15 297.1 298.3 287.5 316.2 6.52 7 918 898 17.4 5.4 45 12.0 10.7 61 15 297.7 298.9 287.3 315.8 6.13 8 857 1485 17.2 0.2 32 17.0 8.3 74 13 303.5 304.3 287.8 317.2 4.53 9 850 1555 16.6 0.6 34 16.0 8.2 75 13 303.5 304.4 288.1 317.8 4.70 10 797 2099 13.6 -6.4 24 20.0 4.4 63 12 306.0 306.5 287.2 315.3 2.97 11 700 3175 5.2 -6.8 42 12.0 -0.2 40 9 308.2 308.9 288.3 318.6 3.28 12 664 3603 2.2 -9.8 41 12.0 -2.8 26 10 309.6 310.1 288.2 318.3 2.73 13 626 4075 -1.9 -12.9 43 11.0 -6.0 10 11 310.1 310.6 287.9 317.4 2.26 14 616 4203 -2.7 -14.7 39 12.0 -7.0 6 11 310.6 311.0 287.8 317.1 1.98 15 582 4651 -4.1 -30.1 11 26.0 -10.5 351 12 314.1 314.2 287.4 316.0 0.54 16 500 5830 -12.1 -36.1 12 24.0 -16.6 310 15 318.3 318.4 288.6 319.6 0.35 17 464 6396 -16.3 -45.3 6 29.0 -20.3 297 15 319.9 320.0 288.9 320.5 0.14 18 400 7490 -25.5 -34.5 43 9.0 -26.9 270 15 321.8 321.9 289.9 323.7 0.51 19 335 8753 -35.9 -52.9 16 17.0 -37.0 264 10 324.4 324.4 290.2 324.7 0.08 20 300 9510 -42.9 -46.8 65 3.9 -43.1 260 7 324.9 324.9 290.5 325.6 0.19 21 266 10308 -49.5 -58.5 34 9.0 -49.8 276 18 326.6 326.6 290.8 326.8 0.05 22 250 10710 -53.1 -58.1 54 5.0 -53.2 285 23 327.1 327.1 291.0 327.4 0.06 23 246 10813 -54.1 -58.9 55 4.8 -54.2 285 24 327.1 327.2 291.0 327.4 0.06 24 233 11158 -56.7 -61.2 57 4.5 -56.8 285 29 328.3 328.3 291.3 328.5 0.04 25 223 11434 -56.3 -71.3 14 15.0 -56.5 276 31 333.1 333.1 292.6 333.1 0.01 26 206 11934 -57.9 -71.9 15 14.0 -58.0 261 34 338.2 338.2 293.9 338.3 0.01 27 200 12120 -56.3 -72.3 12 16.0 -56.5 255 35 343.6 343.6 295.2 343.7 0.01 28 183 12692 -51.9 -83.9 1 32.0 -52.3 252 37 359.6 359.6 298.6 359.6 0.00 29 150 13970 -56.7 -86.7 1 30.0 -57.0 245 40 372.4 372.4 301.0 372.4 0.00 30 101 16401 -68.5 -95.5 1 27.0 -68.6 235 33 394.3 394.3 304.4 394.3 0.00 31 100 16460 -68.5 -95.5 1 27.0 -68.6 235 33 395.4 395.4 304.6 395.4 0.00 32 96 16706 -67.1 -94.1 1 27.0 -67.2 228 30 402.8 402.8 305.6 402.8 0.00 33 84 17504 -71.5 -97.5 1 26.0 -71.6 206 20 409.5 409.5 306.5 409.5 0.00 34 70 18590 -68.7 -95.7 1 27.0 -68.8 175 7 437.4 437.4 309.6 437.4 0.00 35 65 19040 -63.7 -91.7 1 28.0 -64.0 169 9 457.7 457.7 311.5 457.7 0.00 36 50 20660 -62.1 -91.1 1 29.0 -62.6 150 17 497.1 497.1 314.7 497.2 0.00 37 33 23218 -65.3 -93.3 1 28.0 -65.7 44 4 551.4 551.4 318.2 551.4 0.00 38 30 23800 -64.9 -92.9 1 28.0 -65.4 20 1 567.7 567.7 319.0 567.7 0.00 39 23 25456 -55.9 -86.9 1 31.0 -57.7 639.0 639.0 322.3 639.1 0.01 TRP 233 11158 -56.7 -61.2 57 4.5 -56.8 285 29 328.3 328.3 291.3 328.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5664.00 m Freezing level: 643.61 mb = 3856.22 m = 12651.48 ft Wetbulb zero: 703.96 mb = 3128.26 m = 10263.21 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 28.84 % Est. max temperature: 30.82 C = 87.47 F Sfc-Lift cond lev (LCL): 858.92 mb = 1465.96 m = 4809.53 ft T: 17.21 C 700-500 lapse rate: 6.52 C/km ThetaE index: 2.60 C Layer 984.0- 964.0 mb Conv cond level (CCL): 544.68 mb = 5165.52 m = 16947.05 ft Mean mixing ratio: 3.98 g/kg Conv temperature: 44.16 C = 111.48 F Cap Strength: 11.93 C Lifted Index: 12.67 C Risk: None Lifted Index @300 mb: 13.45 C Lifted Index @700 mb: 11.27 C Showalter Index: 5.52 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: 12.70 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 48.20 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.82 J/kg Max Up Vert Vel: 7.98 m/s Conv Inhibition (B-): 42398.21 J/kg Cap Strength: 12.65 C Lift Cond Lev (LCL): 733.72 mb = 2785.06 m = 9137.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 54 at 9 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 1015 39 145 3 -1.7 2.5 | 215 9 5.2 7.5 1 1000 166 30 1 -0.5 -0.9 | 237 8 6.5 4.2 2 925 833 60 15 -13.0 -7.5 | 68 7 -6.0 -2.5 3 850 1555 75 13 -12.6 -3.4 | 107 6 -5.6 1.7 4 700 3175 40 9 -5.8 -6.9 | 328 2 1.2 -1.9 5 500 5830 310 15 11.5 -9.6 | 284 19 18.4 -4.6 6 400 7490 270 15 15.0 -0.0 | 257 23 22.0 5.0 7 300 9510 260 7 6.9 1.2 | 246 15 13.8 6.2 8 250 10710 285 23 22.2 -6.0 | 272 29 29.2 -0.9 9 233 11158 285 29 28.0 -7.5 | 274 35 35.0 -2.5 10 200 12120 255 35 33.8 9.1 | 251 43 40.8 14.1 11 150 13970 245 40 36.3 16.9 | 243 48 43.2 21.9 12 100 16460 235 33 27.0 18.9 | 235 42 34.0 24.0 13 70 18590 175 7 -0.6 7.0 | 208 14 6.3 12.0 14 50 20660 150 17 -8.5 14.7 | 176 20 -1.5 19.8 15 30 23800 20 1 -0.3 -0.9 | 238 8 6.6 4.1 Wind Parameters Mean winds (0-6000m): 24.1 at 11.4 knts Storm direction: 54.1 at 8.6 knts Shear (0-3000m) pos: 1.1 neg: 2.1 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 126.9 deg Storm rel helicity (0-3000m) pos: 19.1 neg: -3.9 tot: 15.3 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.82 Bulk Shear: 8.32 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 50 4 238 4| 0.0 10.0 10.0| 10.0 0.0 10.0 20.0 0.67| 11.7 7.8 1000 61 9 147 1| 3.4 5.0 8.4| 14.7 0.0 14.7 14.7 0.65| 10.0 6.6 1500 64 10 104 2| 2.3 3.3 5.6| 19.1 0.0 19.1 12.8 0.70| 7.7 5.3 2000 66 11 102 3| 1.7 2.7 4.4| 19.1 -1.6 17.5 8.8 0.57| 6.4 3.7 2500 65 11 98 3| 1.4 2.3 3.7| 19.1 -2.9 16.3 6.5 0.46| 5.6 2.6 3000 63 11 93 3| 1.1 2.1 3.2| 19.1 -3.9 15.3 5.1 0.35| 5.1 1.8 4000 55 11 60 2| 0.9 2.2 3.0| 19.1 -5.5 13.6 3.4 0.25| 4.6 1.2 5000 42 11 5 3| 0.7 2.2 2.9| 19.1 -16.3 2.9 0.6 0.12| 4.4 0.6 6000 24 11 337 6| 0.6 2.1 2.7| 19.1 -43.2 -24.1 -4.0 -0.01| 4.4 -0.0 Wrote GIF file: /home/apache/climate/data/raob//LGIR/skewt/LGIR.skewt.20250417.00.gif