UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:2300Z 26 APR 25 Station: LGTS WMO ident: 16622 Latitude: 40.52 Longitude: 22.97 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1014 4 11.0 9.2 89 1.8 10.0 145 3 283.0 284.3 282.5 302.9 7.21 1 1000 122 14.4 10.6 78 3.8 12.2 110 5 287.5 289.0 285.4 310.1 8.04 2 987 233 16.6 8.6 59 8.0 12.0 113 6 290.8 292.1 285.7 311.1 7.11 3 979 302 16.2 8.2 59 8.0 11.6 114 6 291.1 292.3 285.7 311.0 6.98 4 949 566 14.8 4.8 51 10.0 9.4 120 8 292.3 293.3 284.8 308.7 5.68 5 941 638 14.2 3.2 47 11.0 8.5 122 8 292.4 293.3 284.2 307.2 5.12 6 925 782 13.0 3.0 51 10.0 7.8 125 9 292.6 293.5 284.4 307.5 5.13 7 912 901 12.2 1.2 47 11.0 6.7 121 10 293.0 293.8 283.9 306.3 4.57 8 850 1486 8.2 -3.8 42 12.0 2.8 100 15 294.7 295.3 283.3 304.8 3.39 9 835 1633 7.0 -5.0 42 12.0 1.8 99 15 295.0 295.5 283.1 304.4 3.15 10 789 2095 3.0 -2.0 70 5.0 0.7 96 17 295.5 296.3 284.5 307.9 4.18 11 749 2515 0.2 -4.6 70 4.8 -1.9 93 18 296.9 297.6 284.5 307.8 3.63 12 700 3053 -4.1 -12.1 54 8.0 -6.9 90 19 297.9 298.3 283.2 304.6 2.16 13 653 3598 -6.7 -20.7 32 14.0 -10.5 94 19 301.0 301.2 283.2 304.6 1.13 14 604 4203 -10.5 -24.5 31 14.0 -13.9 99 18 303.4 303.6 283.9 306.2 0.87 15 585 4448 -12.1 -18.1 61 6.0 -13.8 101 18 304.3 304.6 285.1 309.3 1.57 16 557 4821 -14.5 -31.5 22 17.0 -17.7 104 18 305.8 305.9 284.4 307.5 0.49 17 519 5353 -18.3 -36.3 19 18.0 -21.0 108 17 307.4 307.5 284.8 308.6 0.33 18 500 5630 -20.5 -37.5 20 17.0 -22.9 110 17 308.0 308.1 285.0 309.1 0.30 19 489 5794 -21.3 -37.3 22 16.0 -23.5 108 18 309.0 309.1 285.4 310.1 0.32 20 457 6289 -25.1 -41.1 21 16.0 -26.9 102 19 310.3 310.4 285.7 311.1 0.23 21 400 7240 -33.3 -38.3 61 5.0 -33.8 90 23 311.7 311.8 286.4 313.0 0.35 22 389 7435 -34.9 -39.6 62 4.7 -35.3 90 23 312.1 312.2 286.5 313.2 0.32 23 300 9190 -50.1 -57.1 43 7.0 -50.3 85 22 314.7 314.7 287.1 315.0 0.06 24 269 9896 -54.3 -60.3 48 6.0 -54.4 130 5 318.6 318.6 288.3 318.8 0.04 25 250 10370 -50.5 -58.5 38 8.0 -50.7 285 25 331.0 331.0 292.0 331.2 0.06 26 234 10799 -51.9 -62.9 26 11.0 -52.1 285 29 335.2 335.2 293.2 335.3 0.03 27 200 11810 -54.1 -67.1 19 13.0 -54.4 285 40 347.1 347.1 296.0 347.2 0.02 28 150 13660 -55.9 -79.9 3 24.0 -56.2 290 42 373.8 373.8 301.2 373.8 0.00 29 101 16167 -58.9 -88.9 1 30.0 -59.2 270 26 412.7 412.7 306.9 412.8 0.00 30 100 16230 -58.9 -88.9 1 30.0 -59.2 270 26 413.9 413.9 307.0 413.9 0.00 31 94 16617 -60.1 -89.1 1 29.0 -60.4 277 25 419.0 419.0 307.6 419.0 0.00 32 80 17630 -57.5 -87.5 1 30.0 -58.0 295 23 444.1 444.1 310.3 444.1 0.00 33 70 18470 -59.1 -89.1 1 30.0 -59.6 310 22 457.9 457.9 311.6 458.0 0.00 34 60 19430 -61.1 -90.1 1 29.0 -61.5 280 19 474.1 474.1 313.0 474.1 0.00 35 50 20560 -60.9 -89.9 1 29.0 -61.4 245 16 500.0 500.0 314.9 500.0 0.00 36 39 22123 -55.9 -86.9 1 31.0 -57.1 228 14 549.4 549.4 318.1 549.5 0.01 37 30 23790 -56.7 -86.7 1 30.0 -58.0 210 12 590.1 590.1 320.2 590.1 0.01 38 27 24460 -55.7 -86.7 1 31.0 -57.3 610.9 610.9 321.1 611.0 0.01 TRP 269 9896 -54.3 -60.3 48 6.0 -54.4 130 5 318.6 318.6 288.3 318.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 746.72 mb = 2539.68 m = 8332.18 ft Wetbulb zero: 777.78 mb = 2210.63 m = 7252.62 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 45.52 % Est. max temperature: 22.35 C = 72.23 F Sfc-Lift cond lev (LCL): 986.78 mb = 234.81 m = 770.36 ft T: 16.59 C 700-500 lapse rate: 6.36 C/km ThetaE index: 3.88 C Layer 979.0- 925.0 mb Conv cond level (CCL): 796.91 mb = 2013.82 m = 6606.95 ft Mean mixing ratio: 6.28 g/kg Conv temperature: 23.45 C = 74.22 F Cap Strength: 3.71 C Lifted Index: 2.62 C Risk: None Lifted Index @300 mb: 4.49 C Lifted Index @700 mb: 0.63 C Showalter Index: 5.14 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 16.70 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.23 J/kg Max Up Vert Vel: 7.51 m/s Conv Inhibition (B-): 34182.06 J/kg Cap Strength: 3.71 C Lift Cond Lev (LCL): 852.74 mb = 1459.24 m = 4787.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 130 at 12 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 1014 4 145 3 -1.7 2.5 | 306 9 7.2 -5.2 1 1000 122 110 5 -4.7 1.7 | 324 7 4.2 -5.9 2 925 782 125 9 -7.4 5.2 | 328 3 1.6 -2.5 3 850 1486 100 15 -14.8 2.6 | 49 8 -5.8 -5.0 4 700 3053 90 19 -19.0 0.0 | 53 13 -10.1 -7.6 5 500 5630 110 17 -16.0 5.8 | 76 7 -7.0 -1.8 6 400 7240 90 23 -23.0 0.0 | 62 16 -14.1 -7.6 7 300 9190 85 22 -21.9 -1.9 | 54 16 -13.0 -9.5 8 269 9896 130 5 -3.8 3.2 | 311 7 5.1 -4.4 9 250 10370 285 25 24.1 -6.5 | 293 36 33.1 -14.1 10 200 11810 285 40 38.6 -10.4 | 291 51 47.6 -18.0 11 150 13660 290 42 39.5 -14.4 | 294 53 48.4 -22.0 12 100 16230 270 26 26.0 -0.0 | 282 36 34.9 -7.6 13 70 18470 310 22 16.9 -14.1 | 310 34 25.8 -21.8 14 50 20560 245 16 14.5 6.8 | 272 23 23.4 -0.9 15 30 23790 210 12 6.0 10.4 | 259 15 14.9 2.8 Wind Parameters Mean winds (0-6000m): 100.5 at 15.7 knts Storm direction: 130.5 at 11.7 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 107.3 deg Storm rel helicity (0-3000m) pos: 11.4 neg: -0.1 tot: 11.3 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.99 Bulk Shear: 14.17 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 ------------------------------------------------------------------------------- 500 116 6 323 6| 0.0 5.0 5.0| 6.0 0.0 6.0 12.0 0.56| 5.6 3.1 1000 120 7 326 5| 0.0 4.3 4.3| 7.6 -0.0 7.6 7.6 0.55| 4.9 2.7 1500 113 9 354 4| 0.0 4.5 4.5| 10.1 -0.0 10.1 6.7 0.49| 5.2 2.6 2000 108 11 18 5| 0.0 3.7 3.7| 10.9 -0.0 10.9 5.4 0.47| 4.3 2.0 2500 104 12 31 5| 0.0 3.3 3.3| 11.3 -0.0 11.3 4.5 0.44| 3.8 1.7 3000 101 13 38 7| 0.0 3.0 3.0| 11.4 -0.1 11.3 3.8 0.40| 3.4 1.4 4000 98 15 45 8| 0.3 2.2 2.5| 15.9 -0.1 15.8 4.0 0.42| 2.9 1.2 5000 99 15 49 8| 0.5 1.8 2.3| 19.6 -0.1 19.5 3.9 0.44| 2.6 1.1 6000 100 16 54 8| 0.5 1.6 2.2| 21.4 -0.9 20.5 3.4 0.40| 2.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20250426.23.gif