UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080206.upa.cvt Date: 0600Z 2 AUG 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:0600Z 2 AUG 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 1011 4 22.8 18.0 74 4.8 19.5 285 4 295.0 297.4 292.3 332.1 12.95 1 1000 102 22.0 18.8 82 3.2 19.8 285 2 295.1 297.6 293.0 334.7 13.78 2 978 296 23.2 16.2 65 7.0 18.5 244 2 298.2 300.4 292.5 332.9 11.92 3 938 661 22.2 13.2 57 9.0 16.4 166 2 300.8 302.7 292.0 330.9 10.21 4 931 726 21.8 12.8 57 9.0 16.0 152 2 301.0 302.9 291.9 330.6 10.02 5 925 782 21.2 12.2 56 9.0 15.4 140 2 301.0 302.8 291.6 329.6 9.69 6 912 904 20.2 12.2 60 8.0 15.1 112 3 301.2 303.0 291.7 330.2 9.83 7 850 1507 15.2 11.5 79 3.7 12.9 330 5 302.1 303.9 292.2 331.9 10.08 8 792 2102 10.8 8.4 85 2.4 9.3 354 7 303.5 305.2 291.6 329.7 8.77 9 700 3120 3.4 0.8 83 2.6 2.0 35 11 306.2 307.3 290.0 324.0 5.80 10 660 3595 0.2 -4.1 73 4.3 -1.8 18 12 307.8 308.6 289.1 321.1 4.28 11 650 3717 -0.7 -5.3 71 4.6 -2.8 13 12 308.2 308.9 288.9 320.5 3.96 12 633 3928 -2.3 -4.5 85 2.2 -3.3 5 12 308.7 309.5 289.4 322.2 4.33 13 622 4068 -1.9 -14.9 36 13.0 -6.6 360 12 310.7 311.1 287.8 317.0 1.93 14 612 4197 -2.3 -20.3 24 18.0 -7.9 355 12 311.7 311.9 287.3 315.8 1.24 15 600 4355 -0.9 -34.9 6 34.0 -8.8 349 12 315.1 315.1 287.5 316.3 0.33 16 523 5440 -6.7 -47.7 2 41.0 -13.4 308 14 320.7 320.7 289.1 321.1 0.10 17 500 5790 -9.3 -41.3 5 32.0 -15.0 295 14 321.7 321.7 289.5 322.5 0.21 18 400 7470 -22.3 -50.3 6 28.0 -25.3 250 13 326.0 326.0 290.7 326.4 0.10 19 356 8313 -29.1 -53.1 8 24.0 -31.0 250 17 327.9 327.9 291.2 328.2 0.08 20 319 9090 -33.3 -56.3 8 23.0 -34.8 250 22 332.5 332.6 292.4 332.8 0.06 21 300 9520 -34.3 -63.3 4 29.0 -35.8 250 24 337.0 337.0 293.6 337.1 0.03 22 250 10780 -37.9 -74.9 1 37.0 -39.2 240 43 349.7 349.7 296.5 349.7 0.01 23 249 10808 -38.1 -74.1 1 36.0 -39.4 240 44 349.8 349.8 296.6 349.9 0.01 24 217 11749 -41.3 -76.3 1 35.0 -42.4 248 61 358.9 358.9 298.5 358.9 0.01 25 208 12036 -43.0 -77.4 1 34.5 -43.9 250 66 360.7 360.7 298.8 360.7 0.00 26 200 12300 -44.5 -78.5 1 34.0 -45.4 250 60 362.3 362.3 299.1 362.3 0.00 27 179 13037 -47.9 -80.9 1 33.0 -48.6 244 59 368.4 368.4 300.3 368.4 0.00 28 150 14180 -56.3 -87.3 1 31.0 -56.6 235 58 373.1 373.1 301.1 373.1 0.00 29 138 14707 -59.5 -89.5 1 30.0 -59.7 234 54 376.4 376.4 301.6 376.4 0.00 30 101 16639 -65.3 -93.3 1 28.0 -65.4 230 41 400.4 400.4 305.3 400.4 0.00 31 100 16700 -64.3 -92.3 1 28.0 -64.5 230 39 403.5 403.5 305.7 403.5 0.00 32 98 16823 -62.7 -91.7 1 29.0 -62.9 229 38 408.9 408.9 306.4 408.9 0.00 33 80 18069 -61.7 -90.7 1 29.0 -62.0 217 25 435.4 435.4 309.4 435.4 0.00 34 70 18890 -62.7 -91.7 1 29.0 -63.0 210 17 450.2 450.2 310.9 450.3 0.00 35 50 20990 -57.3 -87.3 1 30.0 -58.1 85 8 508.4 508.4 315.5 508.5 0.00 36 32 23826 -55.5 -86.5 1 31.0 -56.9 111 18 582.5 582.5 319.8 582.5 0.01 37 30 24240 -53.3 -85.3 1 32.0 -55.2 115 20 599.3 599.3 320.6 599.4 0.01 38 20 26900 -45.5 -79.5 1 34.0 -50.4 85 22 696.9 696.9 324.3 697.2 0.04 39 11 30916 -42.1 -77.1 1 35.0 -50.8 839.2 839.3 328.2 840.2 0.10 TRP 101 16639 -65.3 -93.3 1 28.0 -65.4 230 41 400.4 400.4 305.3 400.4 0.00 WND 208 12036 -43.0 -77.4 1 34.5 -43.9 250 66 360.7 360.7 298.8 360.7 0.00 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 657.78 mb = 3622.04 m = 11883.19 ft Wetbulb zero: 678.73 mb = 3369.08 m = 11053.29 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 53.93 % Est. max temperature: 29.71 C = 85.48 F Sfc-Lift cond lev (LCL): 942.31 mb = 620.60 m = 2036.05 ft T: 22.31 C 700-500 lapse rate: 4.76 C/km ThetaE index: 11.36 C Layer 792.0- 633.0 mb Conv cond level (CCL): 816.24 mb = 1848.22 m = 6063.64 ft Mean mixing ratio: 11.36 g/kg Conv temperature: 30.71 C = 87.28 F Cap Strength: 2.86 C Lifted Index: 0.99 C Risk: Showers probable Lifted Index @300 mb: 4.70 C Lifted Index @700 mb: -1.66 C Showalter Index: 1.05 C Risk: Showers probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.80 C K Index: 33.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 162.00 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 150.41 J/kg Max Up Vert Vel: 17.34 m/s Conv Inhibition (B-): 110.45 J/kg Cap Strength: 2.86 C Lift Cond Lev (LCL): 864.97 mb = 1357.60 m = 4454.00 ft Lev Free Conv (LFC): 759.97 mb = 2442.42 m = 8013.09 ft Equ Level (EL): 599.97 mb = 4355.06 m = 14288.08 ft B at Equ Level: 133.92 J/kg Max Parcel Lev (MPL): 299.97 mb = 9520.75 m = 31235.68 ft Wind level data Storm motion: 14 at 7 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 1011 4 285 4 3.9 -1.0 | 225 8 5.5 5.5 1 1000 102 285 2 1.9 -0.5 | 211 7 3.6 6.1 2 925 782 140 2 -1.3 1.5 | 183 8 0.4 8.1 3 850 1507 330 5 2.5 -4.3 | 242 5 4.2 2.2 4 700 3120 35 11 -6.3 -9.0 | 62 5 -4.7 -2.4 5 500 5790 295 14 12.7 -5.9 | 267 14 14.3 0.7 6 400 7470 250 13 12.2 4.4 | 232 18 13.9 11.0 7 300 9520 250 24 22.6 8.2 | 239 28 24.2 14.8 8 250 10780 240 43 37.2 21.5 | 234 48 38.9 28.1 9 208 12036 250 66 62.0 22.6 | 245 70 63.7 29.2 10 200 12300 250 60 56.4 20.5 | 245 64 58.0 27.1 11 150 14180 235 58 47.5 33.3 | 231 63 49.2 39.8 12 101 16639 230 41 31.4 26.4 | 225 47 33.1 32.9 13 100 16700 230 39 29.9 25.1 | 225 45 31.5 31.6 14 70 18890 210 17 8.5 14.7 | 205 24 10.2 21.3 15 50 20990 85 8 -8.0 -0.7 | 133 9 -6.3 5.9 16 30 24240 115 20 -18.1 8.5 | 132 22 -16.5 15.0 17 20 26900 85 22 -21.9 -1.9 | 103 21 -20.3 4.7 Wind Parameters Mean winds (0-6000m): 344.1 at 9.0 knts Storm direction: 14.1 at 6.8 knts Shear (0-3000m) pos: 1.6 neg: 0.6 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -169.5 deg Storm rel helicity (0-3000m) pos: 9.4 neg: -16.9 tot: -7.4 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 13.31 Bulk Shear: 11.30 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 ------------------------------------------------------------------------------- 500 256 2 208 8| 0.0 4.5 4.5| 0.0 -8.4 -8.4 -16.8 -0.82| 5.1 -4.2 1000 185 2 192 9| 0.0 3.5 3.5| 0.0 -16.3 -16.3 -16.3 -0.82| 4.8 -4.0 1500 310 3 218 6| 0.0 1.2 1.2| 3.4 -16.9 -13.5 -9.0 -0.22| 6.1 -1.3 2000 332 4 224 5| 0.7 0.9 1.6| 5.4 -16.9 -11.4 -5.7 -0.09| 5.3 -0.5 2500 349 4 228 3| 1.2 0.7 1.9| 7.2 -16.9 -9.7 -3.9 0.05| 4.9 0.3 3000 6 5 220 2| 1.6 0.6 2.2| 9.4 -16.9 -7.4 -2.5 0.15| 4.8 0.7 4000 14 7 314 0| 1.2 0.9 2.1| 10.1 -25.3 -15.3 -3.8 -0.05| 4.5 -0.2 5000 2 8 316 2| 0.9 1.3 2.2| 10.1 -39.2 -29.1 -5.8 -0.20| 4.5 -0.9 6000 344 9 297 5| 0.8 1.5 2.2| 10.1 -62.5 -52.4 -8.7 -0.30| 4.4 -1.3 Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20250802.06.gif