UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for LGAT... Searching the city database file for: LGAT ... Date:1200Z 14 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 1018 15 16.0 4.0 45 12.0 9.8 0 0 287.7 288.6 282.1 301.9 5.00 1 1016 35 13.6 3.6 51 10.0 8.6 353 1 285.5 286.3 281.0 299.2 4.87 2 1000 196 12.2 3.2 54 9.0 7.7 295 6 285.4 286.2 280.8 298.9 4.81 3 988 297 11.2 2.2 54 9.0 6.8 304 6 285.3 286.1 280.5 298.2 4.53 4 934 762 7.0 2.0 70 5.0 4.6 343 3 285.7 286.5 280.9 299.0 4.73 5 925 842 6.4 0.4 65 6.0 3.6 350 3 285.9 286.6 280.4 297.9 4.25 6 918 904 6.0 -1.0 61 7.0 2.9 346 3 286.1 286.7 280.0 297.1 3.87 7 896 1103 4.6 -2.4 60 7.0 1.5 331 5 286.6 287.2 280.0 296.9 3.57 8 850 1532 4.4 -5.6 48 10.0 0.3 300 8 290.8 291.3 281.1 299.5 2.96 9 808 1945 5.0 -8.0 38 13.0 -0.3 304 12 295.6 296.1 282.8 303.5 2.59 10 793 2097 4.0 -9.0 38 13.0 -1.1 305 13 296.2 296.6 282.8 303.6 2.44 11 734 2721 0.4 -18.6 22 19.0 -5.5 311 19 298.8 299.1 282.4 302.7 1.20 12 700 3100 -1.3 -16.3 31 15.0 -6.2 315 22 301.0 301.3 283.7 305.9 1.53 13 676 3377 -3.1 -15.1 39 12.0 -7.1 315 24 302.1 302.4 284.4 307.6 1.75 14 657 3602 -4.9 -20.9 27 16.0 -9.4 315 25 302.5 302.7 283.8 306.1 1.10 15 623 4018 -6.9 -31.9 12 25.0 -12.1 315 28 304.8 304.9 283.9 306.3 0.42 16 609 4195 -7.9 -31.9 13 24.0 -12.9 315 29 305.7 305.8 284.2 307.2 0.43 17 580 4573 -9.9 -32.9 13 23.0 -14.5 315 31 307.6 307.7 284.9 309.1 0.41 18 518 5435 -16.1 -41.1 10 25.0 -19.7 315 36 310.3 310.3 285.7 311.0 0.20 19 500 5700 -18.3 -33.3 26 15.0 -20.8 315 38 310.7 310.8 286.2 312.3 0.46 20 485 5927 -19.9 -28.9 45 9.0 -21.6 316 38 311.5 311.6 286.7 314.0 0.72 21 426 6878 -26.1 -47.1 12 21.0 -28.1 319 38 315.3 315.4 287.3 315.8 0.13 22 418 7014 -27.1 -49.1 11 22.0 -29.0 319 38 315.8 315.8 287.5 316.2 0.10 23 400 7330 -29.9 -49.9 13 20.0 -31.4 320 38 316.1 316.1 287.6 316.5 0.10 24 300 9300 -47.1 -55.1 40 8.0 -47.4 315 46 319.0 319.0 288.5 319.2 0.07 25 250 10490 -54.7 -64.7 28 10.0 -54.9 315 54 324.7 324.7 290.2 324.8 0.03 26 238 10801 -57.1 -68.1 24 11.0 -57.2 313 58 325.7 325.7 290.5 325.8 0.02 27 200 11880 -63.9 -71.9 33 8.0 -64.0 305 70 331.6 331.6 292.2 331.6 0.01 28 185 12356 -67.1 -75.1 31 8.0 -67.1 300 70 333.9 333.9 292.7 333.9 0.01 29 176 12658 -67.0 -75.8 28 8.8 -67.1 300 73 338.8 338.8 294.0 338.8 0.01 30 163 13123 -66.9 -76.9 23 10.0 -67.0 302 66 346.5 346.5 295.8 346.5 0.01 31 150 13630 -63.9 -80.9 8 17.0 -64.0 305 58 360.0 360.0 298.7 360.0 0.00 32 101 16078 -62.7 -91.7 1 29.0 -62.9 300 37 405.4 405.4 305.9 405.4 0.00 33 100 16140 -62.5 -91.5 1 29.0 -62.7 300 36 407.0 407.0 306.1 407.0 0.00 34 70 18330 -64.3 -92.3 1 28.0 -64.6 305 33 446.8 446.8 310.6 446.8 0.00 35 59 19372 -65.9 -93.9 1 28.0 -66.1 308 27 465.6 465.6 312.3 465.6 0.00 36 50 20380 -64.3 -92.3 1 28.0 -64.6 310 22 492.0 492.0 314.4 492.0 0.00 37 46 20889 -65.7 -93.7 1 28.0 -66.0 310 22 500.5 500.5 315.0 500.5 0.00 38 37 22229 -60.9 -89.9 1 29.0 -61.6 310 20 544.9 544.9 317.8 544.9 0.00 39 32 23129 -62.9 -91.9 1 29.0 -63.5 310 19 562.7 562.7 318.8 562.7 0.00 40 30 23530 -59.3 -89.3 1 30.0 -60.3 310 19 583.0 583.0 319.8 583.0 0.00 41 20 26100 -54.5 -85.5 1 31.0 -56.8 300 23 669.4 669.4 323.4 669.4 0.01 42 17 27142 -54.1 -85.1 1 31.0 -56.8 702.5 702.5 324.5 702.6 0.02 43 12 29471 -35.5 -72.5 1 37.0 -47.3 842.0 842.1 328.2 843.8 0.18 TRP 185 12356 -67.1 -75.1 31 8.0 -67.1 300 70 333.9 333.9 292.7 333.9 0.01 WND 176 12658 -67.0 -75.8 28 8.8 -67.1 300 73 338.8 338.8 294.0 338.8 0.01 Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 726.00 mb = 2810.16 m = 9219.57 ft Wetbulb zero: 829.76 mb = 1728.25 m = 5670.05 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 32.47 % Est. max temperature: 17.43 C = 63.37 F Sfc-Lift cond lev (LCL): 849.96 mb = 1532.42 m = 5027.56 ft T: 4.40 C 700-500 lapse rate: 6.54 C/km ThetaE index: 3.76 C Layer 1016.0- 934.0 mb Conv cond level (CCL): 681.81 mb = 3309.04 m = 10856.30 ft Mean mixing ratio: 4.62 g/kg Conv temperature: 30.20 C = 86.36 F Cap Strength: 11.65 C Lifted Index: 11.62 C Risk: None Lifted Index @300 mb: 14.52 C Lifted Index @700 mb: 8.93 C Showalter Index: 11.04 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 12.70 C K Index: 2.10 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.23 J/kg Max Up Vert Vel: 2.11 m/s Conv Inhibition (B-): 60583.54 J/kg Cap Strength: 11.67 C Lift Cond Lev (LCL): 862.31 mb = 1414.85 m = 4641.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 15 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 1018 15 0 0 -0.0 -0.0 | 164 15 -4.2 14.8 1 1000 196 295 6 5.4 -2.5 | 186 12 1.2 12.2 2 925 842 350 3 0.5 -3.0 | 163 12 -3.7 11.8 3 850 1532 300 8 6.9 -4.0 | 194 11 2.7 10.8 4 700 3100 315 22 15.6 -15.6 | 274 11 11.4 -0.8 5 500 5700 315 38 26.9 -26.9 | 298 26 22.7 -12.1 6 400 7330 320 38 24.4 -29.1 | 305 25 20.2 -14.3 7 300 9300 315 46 32.5 -32.5 | 302 33 28.3 -17.7 8 250 10490 315 54 38.2 -38.2 | 305 41 34.0 -23.4 9 200 11880 305 70 57.3 -40.2 | 296 59 53.1 -25.4 10 185 12356 300 70 60.6 -35.0 | 290 60 56.4 -20.2 11 176 12658 300 73 63.2 -36.5 | 290 63 59.0 -21.7 12 150 13630 305 58 47.5 -33.3 | 293 47 43.3 -18.5 13 100 16140 300 36 31.2 -18.0 | 277 27 27.0 -3.2 14 70 18330 305 33 27.0 -18.9 | 280 23 22.8 -4.1 15 50 20380 310 22 16.9 -14.1 | 267 13 12.6 0.6 16 30 23530 310 19 14.6 -12.2 | 256 11 10.4 2.6 17 20 26100 300 23 19.9 -11.5 | 258 16 15.7 3.3 Wind Parameters Mean winds (0-6000m): 314.1 at 20.5 knts Storm direction: 344.1 at 15.4 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 66.8 neg: -13.6 tot: 53.2 m^2/s^2 ave: 17.7 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 34.05 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 ------------------------------------------------------------------------------- 500 304 5 178 12| 0.0 4.6 4.6| 15.3 -7.6 7.7 15.4 0.23| 9.6 2.2 1000 315 4 174 12| 0.6 2.3 2.9| 17.5 -13.6 3.9 3.9 0.07| 6.6 0.5 1500 312 5 177 12| 0.4 3.0 3.4| 31.0 -13.6 17.4 11.6 0.32| 6.2 2.0 2000 308 6 183 11| 1.0 2.2 3.3| 42.9 -13.6 29.3 14.6 0.45| 5.8 2.6 2500 308 8 191 10| 1.8 1.8 3.6| 54.6 -13.6 41.0 16.4 0.54| 5.6 3.0 3000 311 10 201 9| 2.3 1.5 3.8| 66.8 -13.6 53.2 17.7 0.60| 5.5 3.3 4000 313 13 224 8| 2.1 1.5 3.6| 80.2 -13.6 66.6 16.6 0.60| 5.0 3.0 5000 314 17 249 9| 1.7 1.8 3.5| 92.3 -13.6 78.8 15.8 0.57| 4.6 2.6 6000 314 20 267 11| 1.5 1.8 3.3|104.8 -13.6 91.2 15.2 0.56| 4.2 2.4 Wrote GIF file: /home/apache/climate/data/raob//LGAT/skewt/LGAT.skewt.20260114.12.gif