UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 15 APR 25 Station: SCTE WMO ident: 85799 Latitude: -41.43 Longitude: -73.10 Elevation: 86.00 ------------------------------------------------------------------------------- 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 1009 86 9.4 9.3 99 0.1 9.3 340 5 281.8 283.1 282.1 301.8 7.30 1 1000 161 10.0 8.6 91 1.4 9.2 30 15 283.1 284.4 282.4 302.5 7.02 2 996 194 10.2 8.5 89 1.7 9.3 29 15 283.7 284.9 282.6 303.0 7.00 3 967 440 9.8 7.6 86 2.2 8.6 19 13 285.7 286.9 283.2 304.6 6.78 4 925 808 6.8 6.3 97 0.5 6.5 5 11 286.3 287.4 283.2 304.4 6.48 5 902 1015 5.4 5.4 100 0.0 5.4 356 11 286.9 288.0 283.2 304.4 6.24 6 852 1480 3.4 0.7 82 2.7 2.1 336 12 289.5 290.3 282.6 303.1 4.72 7 850 1499 3.2 0.6 83 2.6 2.0 335 12 289.5 290.3 282.6 303.0 4.70 8 800 1987 -0.7 -0.7 100 0.0 -0.7 327 11 290.4 291.2 282.8 303.5 4.54 9 799 1997 -0.7 -1.6 94 0.9 -1.1 327 11 290.5 291.3 282.5 302.8 4.26 10 789 2097 -0.3 -5.3 69 5.0 -2.3 325 11 292.0 292.6 282.0 301.6 3.26 11 783 2158 1.6 -9.4 44 11.0 -2.6 324 11 294.7 295.1 282.1 301.9 2.39 12 700 3054 -2.5 -18.5 28 16.0 -7.3 310 10 299.7 299.9 282.9 303.7 1.27 13 640 3760 -5.3 -37.3 6 32.0 -11.3 299 12 304.3 304.4 283.5 305.2 0.24 14 608 4161 -6.9 -29.9 14 23.0 -12.1 293 14 307.0 307.1 284.8 308.8 0.53 15 506 5561 -18.3 -40.3 13 22.0 -21.3 271 19 309.7 309.7 285.5 310.5 0.23 16 500 5650 -18.7 -42.7 10 24.0 -21.8 270 19 310.2 310.3 285.7 310.9 0.18 17 470 6108 -21.9 -35.9 27 14.0 -23.9 270 22 311.8 311.9 286.4 313.1 0.38 18 463 6219 -22.1 -26.7 66 4.6 -23.0 270 23 312.9 313.1 287.5 316.1 0.93 19 414 7033 -27.5 -28.8 89 1.3 -27.7 270 29 316.1 316.3 288.5 319.1 0.86 20 400 7280 -28.7 -30.3 86 1.6 -29.0 270 31 317.7 317.8 288.9 320.4 0.77 21 371 7816 -31.9 -34.5 78 2.6 -32.3 267 35 320.4 320.5 289.5 322.3 0.55 22 300 9280 -43.9 -47.3 69 3.4 -44.1 260 46 323.5 323.5 290.0 324.2 0.18 23 256 10327 -53.1 -57.0 62 3.9 -53.2 260 66 324.9 324.9 290.3 325.2 0.07 24 250 10480 -54.1 -58.2 61 4.1 -54.2 260 69 325.6 325.6 290.5 325.9 0.06 25 216 11398 -60.8 -65.1 57 4.3 -60.9 260 88 329.1 329.1 291.5 329.2 0.03 26 203 11779 -63.7 -68.1 55 4.4 -63.7 260 83 330.5 330.5 291.9 330.6 0.02 27 201 11840 -63.7 -67.2 62 3.5 -63.7 260 81 331.4 331.4 292.1 331.5 0.02 28 200 11870 -63.3 -67.6 56 4.3 -63.3 260 80 332.5 332.5 292.4 332.6 0.02 29 189 12220 -60.5 -75.5 12 15.0 -60.6 260 75 342.5 342.5 294.9 342.5 0.01 30 175 12695 -63.1 -78.1 11 15.0 -63.2 260 67 345.8 345.8 295.7 345.8 0.01 31 162 13176 -57.7 -83.7 2 26.0 -57.9 260 60 362.6 362.6 299.2 362.6 0.00 32 150 13660 -58.5 -85.5 2 27.0 -58.7 260 53 369.3 369.3 300.4 369.3 0.00 33 100 16210 -60.9 -88.9 1 28.0 -61.2 260 20 410.1 410.1 306.5 410.1 0.00 34 72 18254 -58.9 -89.9 1 31.0 -59.4 278 16 454.7 454.7 311.3 454.7 0.00 35 70 18430 -60.5 -90.5 1 30.0 -60.9 280 16 455.0 455.0 311.3 455.0 0.00 36 64 18987 -62.3 -91.3 1 29.0 -62.6 279 17 462.8 462.8 312.0 462.8 0.00 37 50 20520 -60.9 -91.9 1 31.0 -61.4 275 19 500.0 500.0 314.9 500.0 0.00 38 34 22937 -57.5 -91.5 1 34.0 -58.6 567.2 567.2 319.0 567.2 0.00 TRP 203 11779 -63.7 -68.1 55 4.4 -63.7 260 83 330.5 330.5 291.9 330.6 0.02 WND 216 11398 -60.8 -65.1 57 4.3 -60.9 260 88 329.1 329.1 291.5 329.2 0.03 Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 808.97 mb = 1899.06 m = 6230.43 ft Freezing level: 788.05 mb = 2106.88 m = 6912.24 ft Freezing level: 750.61 mb = 2507.94 m = 8228.05 ft Wetbulb zero: 812.96 mb = 1857.35 m = 6093.58 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 44.89 % Est. max temperature: 16.73 C = 62.11 F Sfc-Lift cond lev (LCL): 1007.61 mb = 97.58 m = 320.14 ft T: 9.49 C 700-500 lapse rate: 6.24 C/km ThetaE index: 1.92 C Layer 799.0- 783.0 mb Conv cond level (CCL): 925.49 mb = 803.60 m = 2636.45 ft Mean mixing ratio: 6.72 g/kg Conv temperature: 13.84 C = 56.91 F Cap Strength: 7.90 C Lifted Index: 7.47 C Risk: None Lifted Index @300 mb: 13.91 C Lifted Index @700 mb: 4.69 C Showalter Index: 8.17 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.30 C K Index: 6.50 Risk: None Sweat Index: 50.20 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.16 J/kg Max Up Vert Vel: 5.51 m/s Conv Inhibition (B-): 23.36 J/kg Cap Strength: 7.84 C Lift Cond Lev (LCL): 938.96 mb = 683.99 m = 2244.03 ft Lev Free Conv (LFC): 803.96 mb = 1946.83 m = 6387.15 ft Equ Level (EL): 793.96 mb = 2047.09 m = 6716.10 ft B at Equ Level: 13.95 J/kg Max Parcel Lev (MPL): 773.96 mb = 2251.23 m = 7385.85 ft Wind level data Storm motion: 335 at 10 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 1009 86 340 5 1.7 -4.7 | 150 5 -2.5 4.5 1 1000 161 30 15 -7.5 -13.0 | 72 12 -11.8 -3.8 2 925 808 5 11 -1.0 -11.0 | 71 6 -5.2 -1.8 3 850 1499 335 12 5.1 -10.9 | 334 2 0.8 -1.7 4 700 3054 310 10 7.7 -6.4 | 231 4 3.4 2.8 5 500 5650 270 19 19.0 -0.0 | 238 17 14.7 9.2 6 400 7280 270 31 31.0 -0.0 | 251 28 26.7 9.2 7 300 9280 260 46 45.3 8.0 | 247 44 41.0 17.2 8 250 10480 260 69 68.0 12.0 | 252 67 63.7 21.2 9 216 11398 260 88 86.7 15.3 | 253 86 82.4 24.5 10 203 11779 260 83 81.7 14.4 | 253 81 77.5 23.6 11 200 11870 260 80 78.8 13.9 | 253 78 74.5 23.1 12 150 13660 260 53 52.2 9.2 | 249 51 47.9 18.4 13 100 16210 260 20 19.7 3.5 | 231 20 15.4 12.7 14 70 18430 280 16 15.8 -2.8 | 241 13 11.5 6.4 15 50 20520 275 19 18.9 -1.7 | 243 16 14.7 7.5 Wind Parameters Mean winds (0-6000m): 305.1 at 13.5 knts Storm direction: 335.1 at 10.1 knts Shear (0-3000m) pos: 1.5 neg: 2.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 81.7 deg Storm rel helicity (0-3000m) pos: 0.4 neg: -24.0 tot: -23.5 m^2/s^2 ave: -7.8 10^-3 m/s^2 rel: -0.65 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 36.34 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 22 13 72 10| 8.9 0.0 8.9| 0.0 -17.9 -17.9 -35.8 -0.69| 18.7-12.8 1000 14 12 69 8| 4.5 2.2 6.7| 0.4 -19.5 -19.0 -19.0 -0.60| 11.7 -7.0 1500 4 12 60 6| 3.0 2.8 5.8| 0.4 -21.5 -21.1 -14.1 -0.63| 9.2 -5.8 2000 355 12 50 4| 2.2 2.5 4.7| 0.4 -22.3 -21.9 -10.9 -0.65| 7.3 -4.8 2500 349 12 40 3| 1.8 2.2 4.0| 0.4 -23.2 -22.7 -9.1 -0.66| 6.2 -4.1 3000 343 12 28 2| 1.5 2.1 3.6| 0.4 -24.0 -23.5 -7.8 -0.65| 5.4 -3.5 4000 332 12 314 2| 1.1 2.1 3.3| 2.6 -24.0 -21.4 -5.4 -0.53| 4.7 -2.5 5000 319 12 271 4| 0.9 2.3 3.1| 2.6 -26.6 -24.0 -4.8 -0.48| 4.3 -2.1 6000 305 14 258 7| 0.7 2.4 3.1| 9.7 -30.9 -21.1 -3.5 -0.41| 4.1 -1.7 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20250415.12.gif