UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072912.upa.cvt Date: 1200Z 29 JUL 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 29 JUL 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 ------------------------------------------------------------------------------- 0 1000 54 20 4 SFC 996 86 12.4 12.1 98 0.3 12.2 20 4 285.9 287.4 285.5 310.6 8.93 2 925 706 9.6 9.5 99 0.1 9.6 355 36 289.1 290.5 286.0 311.9 8.08 3 850 1407 7.0 7.0 100 0.0 7.0 320 31 293.5 294.8 287.0 314.8 7.41 4 789 2019 5.2 5.2 100 0.0 5.2 316 44 297.9 299.1 288.3 318.5 7.04 5 700 2988 -0.5 -0.5 100 0.0 -0.5 310 64 301.9 302.9 288.0 317.8 5.27 6 623 3912 -4.9 -4.9 100 0.0 -4.9 310 65 307.1 307.9 288.8 320.3 4.27 7 511 5445 -13.9 -15.2 90 1.3 -14.3 310 68 314.1 314.6 289.2 321.6 2.30 8 500 5610 -15.1 -16.6 88 1.5 -15.6 310 68 314.6 315.0 289.2 321.5 2.09 9 417 6959 -25.5 -27.9 80 2.4 -25.9 314 64 318.0 318.2 289.1 321.2 0.92 10 400 7260 -27.9 -29.8 84 1.9 -28.2 315 63 318.7 318.9 289.2 321.5 0.81 11 363 7947 -33.3 -33.6 97 0.3 -33.3 310 65 320.5 320.6 289.6 322.7 0.62 12 315 8922 -42.1 -47.1 58 5.0 -42.4 303 69 321.5 321.5 289.4 322.2 0.17 13 306 9117 -43.3 -49.3 52 6.0 -43.6 301 70 322.5 322.5 289.7 323.0 0.14 14 300 9250 -44.5 -50.5 51 6.0 -44.8 300 70 322.6 322.7 289.7 323.1 0.12 15 254 10339 -54.5 -57.6 68 3.1 -54.6 295 75 323.6 323.6 289.9 323.8 0.06 16 250 10440 -55.7 -59.0 66 3.3 -55.8 295 76 323.3 323.3 289.8 323.5 0.05 17 225 11105 -62.1 -66.6 55 4.5 -62.1 292 75 323.3 323.3 289.8 323.4 0.02 18 207 11618 -66.3 -70.2 58 3.9 -66.3 290 75 324.6 324.6 290.2 324.6 0.01 19 204 11707 -65.9 -69.4 61 3.5 -65.9 288 70 326.5 326.5 290.7 326.6 0.02 20 201 11799 -60.7 -74.7 14 14.0 -60.8 286 66 336.2 336.2 293.4 336.2 0.01 21 200 11830 -60.1 -76.1 11 16.0 -60.2 285 64 337.6 337.6 293.7 337.6 0.01 22 199 11861 -59.9 -77.9 8 18.0 -60.0 285 65 338.4 338.4 293.9 338.4 0.00 23 185 12317 -59.3 -80.3 5 21.0 -59.5 289 77 346.5 346.5 295.8 346.5 0.00 24 181 12454 -57.6 -79.8 4 22.2 -57.8 290 81 351.5 351.5 297.0 351.5 0.00 25 172 12779 -53.5 -78.5 3 25.0 -53.9 298 67 363.4 363.4 299.4 363.4 0.00 26 150 13650 -57.5 -83.5 2 26.0 -57.8 320 28 371.0 371.0 300.8 371.0 0.00 27 127 14692 -61.1 -85.1 3 24.0 -61.3 304 43 382.6 382.6 302.6 382.6 0.00 28 100 16180 -59.7 -87.7 1 28.0 -60.0 280 64 412.4 412.4 306.8 412.4 0.00 29 79 17682 -51.5 -87.5 1 36.0 -52.5 330 37 458.1 458.1 311.6 458.1 0.00 30 70 18460 -55.9 -88.9 1 33.0 -56.6 355 23 464.8 464.8 312.2 464.8 0.00 31 55 19976 -60.9 -89.9 1 29.0 -61.4 294 40 486.5 486.5 314.0 486.5 0.00 32 50 20570 -59.5 -90.5 1 31.0 -60.1 270 47 503.3 503.3 315.2 503.3 0.00 33 40 21986 -53.5 -90.5 0 37.0 -54.9 551.5 551.5 318.2 551.5 0.00 34 32 23412 -56.5 -88.5 1 32.0 -57.8 579.8 579.8 319.6 579.8 0.00 TRP 207 11618 -66.3 -70.2 58 3.9 -66.3 290 75 324.6 324.6 290.2 324.6 0.01 WND 181 12454 -57.6 -79.8 4 22.2 -57.8 290 81 351.5 351.5 297.0 351.5 0.00 Sounding variables and indices 1000-500 mb thick: 5556.00 m Freezing level: 707.81 mb = 2902.96 m = 9524.04 ft Wetbulb zero: 707.95 mb = 2896.55 m = 9503.00 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 98.02 % Est. max temperature: 20.27 C = 68.48 F Sfc-Lift cond lev (LCL): 991.63 mb = 122.90 m = 403.20 ft T: 12.23 C 700-500 lapse rate: 5.57 C/km ThetaE index: 0.74 C Layer 700.0- 623.0 mb Conv cond level (CCL): 939.98 mb = 571.35 m = 1874.49 ft Mean mixing ratio: 8.34 g/kg Conv temperature: 14.94 C = 58.89 F Cap Strength: 6.12 C Lifted Index: 6.21 C Risk: None Lifted Index @300 mb: 8.04 C Lifted Index @700 mb: 2.82 C Showalter Index: 4.27 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 214.00 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.27 J/kg Max Up Vert Vel: 6.05 m/s Conv Inhibition (B-): 33952.35 J/kg Cap Strength: 6.17 C Lift Cond Lev (LCL): 942.61 mb = 547.88 m = 1797.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 40 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 ---------------------------------------------------------- 0 996 86 20 4 -1.4 -3.8 | 161 37 -12.1 34.6 1 925 706 355 36 3.1 -35.9 | 108 8 -7.6 2.5 2 850 1407 320 31 19.9 -23.7 | 212 17 9.2 14.6 3 700 2988 310 64 49.0 -41.1 | 274 38 38.3 -2.8 4 500 5610 310 68 52.1 -43.7 | 277 42 41.4 -5.4 5 400 7260 315 63 44.5 -44.5 | 280 34 33.8 -6.2 6 300 9250 300 70 60.6 -35.0 | 266 50 49.9 3.3 7 250 10440 295 76 68.9 -32.1 | 264 58 58.1 6.2 8 207 11618 290 75 70.5 -25.7 | 258 61 59.7 12.7 9 200 11830 285 64 61.8 -16.6 | 247 56 51.1 21.8 10 181 12454 290 81 76.1 -27.7 | 261 66 65.4 10.6 11 150 13650 320 28 18.0 -21.4 | 203 18 7.3 16.9 12 100 16180 280 64 63.0 -11.1 | 242 59 52.3 27.2 13 70 18460 355 23 2.0 -22.9 | 151 18 -8.7 15.4 14 50 20570 270 47 47.0 -0.0 | 223 53 36.3 38.3 Wind Parameters Mean winds (0-6000m): 314.4 at 53.1 knts Storm direction: 344.4 at 39.8 knts Shear (0-3000m) pos: 0.0 neg: 10.8 tot: 10.8 10-3/s Storm rel Dir Shear (0-3000m): 113.6 deg Storm rel helicity (0-3000m) pos: 160.6 neg: -98.8 tot: 61.7 m^2/s^2 ave: 20.6 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 15.0 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 238.27 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 ------------------------------------------------------------------------------- 500 358 17 155 24| 0.0 26.8 26.8| 0.0 -90.2 -90.2 -180.3 -0.50| 27.4-13.8 1000 352 26 152 15| 0.0 15.7 15.7| 14.9 -98.8 -83.9 -83.9 -0.16| 23.0 -3.6 1500 342 28 170 12| 0.0 11.3 11.3| 39.3 -98.8 -59.6 -39.7 -0.01| 19.6 -0.3 2000 334 31 195 11| 0.0 11.2 11.2| 86.6 -98.8 -12.3 -6.1 0.13| 17.5 2.2 2500 327 35 222 12| 0.0 11.2 11.2|130.0 -98.8 31.2 12.5 0.19| 16.2 3.1 3000 322 39 241 15| 0.0 10.8 10.8|160.6 -98.8 61.7 20.6 0.21| 15.0 3.2 4000 318 45 257 20| 0.0 8.3 8.3|169.6 -98.8 70.8 17.7 0.22| 11.5 2.5 5000 316 50 264 24| 0.0 6.8 6.8|178.7 -98.8 79.9 16.0 0.22| 9.3 2.1 6000 314 53 267 27| 0.2 5.7 5.9|190.3 -98.8 91.5 15.2 0.23| 8.0 1.8 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20250729.12.gif