UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for LGAT... Searching the city database file for: LGAT ... Date:1200Z 16 JAN 26 Station: LGAT WMO ident: 16716 Latitude: 37.90 Longitude: 23.73 Elevation: 15.00 ------------------------------------------------------------------------------- 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 1016 15 16.4 8.4 59 8.0 11.9 0 0 288.2 289.4 284.4 307.5 6.81 1 1000 177 13.4 6.4 63 7.0 9.6 310 3 286.5 287.6 282.8 303.5 6.03 2 986 296 12.4 6.4 67 6.0 9.2 298 4 286.7 287.8 283.0 303.9 6.12 3 925 828 8.2 4.0 75 4.2 6.1 245 7 287.7 288.7 282.7 303.3 5.51 4 917 900 7.6 3.8 77 3.8 5.7 248 7 287.8 288.8 282.7 303.3 5.48 5 850 1519 2.4 1.3 92 1.1 1.9 270 7 288.7 289.5 282.5 302.8 4.95 6 812 1886 -0.7 -0.7 100 0.0 -0.7 271 8 289.2 290.0 282.2 302.0 4.47 7 791 2095 -0.5 -4.4 75 3.9 -2.1 272 9 291.6 292.2 282.1 301.8 3.48 8 781 2197 2.2 -16.8 23 19.0 -3.9 272 10 295.5 295.8 281.1 299.6 1.31 9 767 2343 2.2 -22.8 14 25.0 -4.8 273 10 297.1 297.2 281.1 299.6 0.80 10 748 2545 1.2 -25.8 11 27.0 -5.8 273 11 298.1 298.2 281.4 300.1 0.62 11 700 3074 -2.7 -12.7 46 10.0 -6.2 275 13 299.5 299.9 283.7 305.9 2.05 12 655 3596 -7.3 -16.3 49 9.0 -10.1 276 17 300.0 300.3 283.5 305.2 1.63 13 606 4195 -13.1 -18.1 66 5.0 -14.5 277 22 300.1 300.4 283.4 304.9 1.52 14 584 4476 -15.5 -19.1 74 3.6 -16.4 278 25 300.5 300.8 283.4 305.1 1.44 15 568 4687 -12.7 -33.7 15 21.0 -16.5 278 27 306.2 306.3 284.4 307.5 0.39 16 500 5650 -18.1 -36.1 19 18.0 -21.0 280 35 311.0 311.0 286.1 312.2 0.35 17 414 7026 -30.1 -41.1 33 11.0 -31.2 276 43 312.8 312.8 286.6 313.7 0.25 18 400 7270 -31.5 -47.5 19 16.0 -32.7 275 44 314.0 314.1 286.9 314.5 0.13 19 378 7669 -34.3 -49.3 20 15.0 -35.3 273 46 315.5 315.5 287.4 315.9 0.11 20 339 8421 -41.1 -45.7 61 4.6 -41.4 269 50 316.2 316.2 287.7 316.9 0.19 21 308 9066 -46.7 -50.7 64 4.0 -46.9 266 54 317.1 317.2 287.9 317.6 0.12 22 300 9240 -48.1 -54.1 50 6.0 -48.3 265 55 317.6 317.6 288.1 317.9 0.08 23 250 10410 -58.3 -65.3 40 7.0 -58.4 260 75 319.4 319.4 288.6 319.5 0.02 24 235 10796 -61.7 -67.7 45 6.0 -61.7 264 78 320.0 320.0 288.8 320.0 0.02 25 231 10902 -62.4 -68.7 42 6.3 -62.4 265 79 320.5 320.5 288.9 320.6 0.02 26 223 11118 -63.7 -70.7 38 7.0 -63.7 265 73 321.7 321.7 289.3 321.8 0.01 27 200 11790 -60.9 -75.9 12 15.0 -61.0 265 69 336.3 336.3 293.4 336.3 0.01 28 193 12013 -59.7 -77.7 8 18.0 -59.9 265 67 341.7 341.7 294.7 341.7 0.00 29 183 12348 -58.1 -77.1 7 19.0 -58.3 265 65 349.5 349.5 296.5 349.5 0.01 30 150 13600 -59.5 -87.5 1 28.0 -59.7 265 56 367.6 367.6 300.1 367.6 0.00 31 134 14308 -58.1 -88.1 1 30.0 -58.4 266 53 382.1 382.1 302.6 382.1 0.00 32 124 14793 -60.5 -89.5 1 29.0 -60.7 267 51 386.3 386.3 303.2 386.3 0.00 33 101 16077 -58.3 -88.3 1 30.0 -58.7 270 45 413.9 413.9 307.0 413.9 0.00 34 100 16140 -58.3 -88.3 1 30.0 -58.7 270 45 415.1 415.1 307.2 415.1 0.00 35 79 17600 -64.5 -92.5 1 28.0 -64.7 267 40 431.2 431.2 309.0 431.2 0.00 36 70 18340 -63.5 -91.5 1 28.0 -63.8 265 38 448.5 448.5 310.7 448.5 0.00 37 50 20410 -63.5 -91.5 1 28.0 -63.8 275 12 493.8 493.8 314.5 493.9 0.00 38 30 23580 -60.9 -89.9 1 29.0 -61.7 20 6 578.6 578.6 319.6 578.6 0.00 39 20 26180 -49.3 -82.3 1 33.0 -53.0 125 11 685.3 685.3 324.0 685.4 0.02 40 15 28083 -45.3 -79.3 1 34.0 -51.3 757.3 757.4 326.1 757.8 0.05 TRP 223 11118 -63.7 -70.7 38 7.0 -63.7 265 73 321.7 321.7 289.3 321.8 0.01 WND 231 10902 -62.4 -68.7 42 6.3 -62.4 265 79 320.5 320.5 288.9 320.6 0.02 Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 820.58 mb = 1803.11 m = 5915.64 ft Freezing level: 789.15 mb = 2114.01 m = 6935.63 ft Freezing level: 733.23 mb = 2707.73 m = 8883.51 ft Wetbulb zero: 822.07 mb = 1787.06 m = 5862.98 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 52.13 % Est. max temperature: 16.62 C = 61.91 F Sfc-Lift cond lev (LCL): 901.30 mb = 1040.65 m = 3414.16 ft T: 6.42 C 700-500 lapse rate: 5.98 C/km ThetaE index: 3.96 C Layer 1000.0- 986.0 mb Conv cond level (CCL): 871.85 mb = 1311.78 m = 4303.68 ft Mean mixing ratio: 5.91 g/kg Conv temperature: 16.54 C = 61.78 F Cap Strength: 6.03 C Lifted Index: 8.19 C Risk: None Lifted Index @300 mb: 9.83 C Lifted Index @700 mb: 4.55 C Showalter Index: 8.95 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 19.40 C K Index: 11.80 Risk: None Sweat Index: 64.60 Risk: None Energy Index: 1.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.80 J/kg Max Up Vert Vel: 4.43 m/s Conv Inhibition (B-): 15.50 J/kg Cap Strength: 7.92 C Lift Cond Lev (LCL): 887.23 mb = 1169.07 m = 3835.49 ft Lev Free Conv (LFC): 842.23 mb = 1592.69 m = 5225.31 ft Equ Level (EL): 792.23 mb = 2082.71 m = 6832.96 ft B at Equ Level: 6.24 J/kg Max Parcel Lev (MPL): 782.23 mb = 2184.57 m = 7167.14 ft Wind level data Storm motion: 307 at 13 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 1016 15 0 0 -0.0 -0.0 | 127 13 -10.1 7.5 1 1000 177 310 3 2.3 -1.9 | 126 10 -7.8 5.6 2 925 828 245 7 6.3 3.0 | 160 11 -3.8 10.5 3 850 1519 270 7 7.0 -0.0 | 157 8 -3.1 7.5 4 700 3074 275 13 13.0 -1.1 | 204 7 2.8 6.4 5 500 5650 280 35 34.5 -6.1 | 267 24 24.4 1.4 6 400 7270 275 44 43.8 -3.8 | 264 34 33.7 3.7 7 300 9240 265 55 54.8 4.8 | 255 46 44.7 12.3 8 250 10410 260 75 73.9 13.0 | 252 67 63.7 20.5 9 231 10902 265 79 78.7 6.9 | 258 70 68.6 14.4 10 223 11118 265 73 72.7 6.4 | 258 64 62.6 13.9 11 200 11790 265 69 68.7 6.0 | 257 60 58.6 13.5 12 150 13600 265 56 55.8 4.9 | 255 47 45.7 12.4 13 100 16140 270 45 45.0 -0.0 | 258 36 34.9 7.5 14 70 18340 265 38 37.9 3.3 | 249 30 27.7 10.8 15 50 20410 275 12 12.0 -1.0 | 196 7 1.8 6.5 16 30 23580 20 6 -2.1 -5.6 | 99 12 -12.2 1.9 17 20 26180 125 11 -9.0 6.3 | 126 24 -19.1 13.8 Wind Parameters Mean winds (0-6000m): 276.6 at 16.8 knts Storm direction: 306.6 at 12.6 knts Shear (0-3000m) pos: 1.2 neg: 1.2 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 75.5 deg Storm rel helicity (0-3000m) pos: 25.4 neg: -3.4 tot: 22.0 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.40 Bulk Shear: 24.54 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 ------------------------------------------------------------------------------- 500 291 3 132 9| 0.0 5.2 5.2| 7.9 -2.4 5.5 11.1 0.40| 6.6 2.6 1000 261 5 148 10| 0.0 3.6 3.6| 14.7 -2.4 12.3 12.3 0.49| 5.5 2.7 1500 261 6 152 10| 0.8 2.4 3.2| 14.7 -3.4 11.3 7.5 0.37| 4.4 1.7 2000 264 6 154 9| 0.9 1.8 2.7| 18.3 -3.4 14.9 7.4 0.44| 3.8 1.7 2500 267 7 158 9| 1.0 1.4 2.5| 21.9 -3.4 18.5 7.4 0.50| 3.5 1.7 3000 269 8 163 8| 1.2 1.2 2.4| 25.4 -3.4 22.0 7.3 0.56| 3.2 1.8 4000 272 10 179 7| 1.9 0.9 2.8| 40.5 -3.4 37.1 9.3 0.62| 3.5 2.2 5000 275 13 205 7| 2.4 0.7 3.1| 57.5 -3.4 54.1 10.8 0.59| 3.7 2.2 6000 277 17 230 9| 2.4 0.9 3.3| 69.4 -4.7 64.7 10.8 0.53| 3.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//LGAT/skewt/LGAT.skewt.20260116.12.gif