UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 24 APR 25 Station: SCCI WMO ident: 85934 Latitude: -53.00 Longitude: -70.85 Elevation: 37.00 ------------------------------------------------------------------------------- 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 -46 SFC 989 37 8.0 5.6 85 2.4 6.8 50 10 282.0 283.0 280.4 298.0 5.77 2 963 261 9.0 2.0 61 7.0 5.6 18 14 285.2 286.0 280.5 298.2 4.59 3 943 438 12.6 1.6 47 11.0 7.1 353 17 290.6 291.4 282.9 303.7 4.55 4 925 602 11.4 1.4 50 10.0 6.5 330 20 291.0 291.8 283.1 304.2 4.57 5 866 1151 8.8 -0.2 53 9.0 4.5 334 25 293.8 294.6 284.0 306.6 4.35 6 850 1305 7.6 -0.4 57 8.0 3.8 335 26 294.1 294.9 284.2 306.9 4.37 7 704 2822 -5.3 -6.9 88 1.6 -6.0 320 44 296.1 296.7 283.7 305.8 3.24 8 700 2867 -5.3 -7.5 84 2.2 -6.1 320 45 296.6 297.2 283.8 306.0 3.11 9 687 3014 -6.7 -8.7 86 2.0 -7.4 320 45 296.7 297.2 283.5 305.4 2.88 10 618 3834 -11.1 -15.5 70 4.4 -12.5 322 44 300.7 301.1 284.0 306.5 1.85 11 547 4761 -17.5 -17.6 99 0.1 -17.5 324 42 303.8 304.1 285.1 309.4 1.75 12 500 5430 -20.5 -25.5 64 5.0 -21.5 325 41 308.0 308.2 285.8 311.2 0.96 13 498 5460 -20.5 -26.5 59 6.0 -21.7 325 41 308.4 308.6 285.8 311.3 0.88 14 441 6346 -28.1 -30.2 82 2.1 -28.4 319 40 309.7 309.8 286.1 312.1 0.70 15 400 7040 -33.3 -37.7 65 4.4 -33.7 315 40 311.7 311.8 286.4 313.0 0.37 16 386 7288 -35.3 -40.3 60 5.0 -35.7 316 42 312.3 312.3 286.5 313.3 0.30 17 372 7544 -37.5 -43.5 53 6.0 -37.9 316 44 312.7 312.7 286.5 313.5 0.22 18 300 8980 -51.3 -55.9 58 4.6 -51.4 320 57 313.0 313.1 286.5 313.3 0.07 19 282 9379 -55.1 -59.4 59 4.3 -55.2 318 61 313.2 313.2 286.5 313.3 0.05 20 270 9656 -56.9 -59.1 76 2.2 -56.9 317 64 314.5 314.5 286.9 314.7 0.05 21 258 9943 -59.1 -63.8 54 4.7 -59.2 316 67 315.3 315.4 287.2 315.5 0.03 22 250 10140 -60.1 -62.1 77 2.0 -60.1 315 69 316.7 316.7 287.7 316.9 0.04 23 238 10447 -61.5 -67.5 45 6.0 -61.6 320 83 319.1 319.1 288.5 319.2 0.02 24 237 10473 -61.6 -67.7 44 6.1 -61.7 320 84 319.3 319.3 288.5 319.3 0.02 25 224 10822 -63.5 -70.5 38 7.0 -63.6 315 81 321.6 321.6 289.3 321.7 0.01 26 205 11374 -58.7 -79.7 5 21.0 -58.9 303 64 337.4 337.4 293.7 337.4 0.00 27 200 11530 -58.3 -81.3 4 23.0 -58.5 300 59 340.4 340.4 294.4 340.5 0.00 28 181 12160 -54.5 -81.5 2 27.0 -54.8 303 54 356.5 356.5 298.0 356.5 0.00 29 153 13217 -60.3 -84.3 3 24.0 -60.5 309 47 364.1 364.1 299.5 364.1 0.00 30 150 13340 -59.1 -84.1 3 25.0 -59.3 310 46 368.3 368.3 300.2 368.3 0.00 31 134 14051 -56.7 -84.7 2 28.0 -57.1 303 47 384.6 384.6 303.0 384.6 0.00 32 100 15890 -60.5 -86.5 2 26.0 -60.8 285 49 410.8 410.8 306.6 410.8 0.00 33 92 16405 -62.1 -87.1 2 25.0 -62.3 285 47 417.6 417.6 307.4 417.6 0.00 34 75 17676 -57.3 -86.3 1 29.0 -57.8 285 43 452.8 452.8 311.1 452.8 0.00 35 70 18110 -57.9 -85.9 2 28.0 -58.5 285 41 460.5 460.5 311.8 460.5 0.00 36 50 20200 -63.5 -88.5 2 25.0 -63.8 285 42 493.8 493.8 314.5 493.9 0.00 37 48 20451 -64.5 -88.5 2 24.0 -64.8 285 43 497.3 497.3 314.8 497.3 0.00 38 34 22596 -58.7 -87.7 1 29.0 -59.6 281 48 564.1 564.1 318.9 564.1 0.01 39 30 23380 -61.1 -88.1 2 27.0 -61.9 280 50 578.1 578.1 319.6 578.1 0.01 40 21 25572 -65.7 -90.7 2 25.0 -66.3 276 56 626.3 626.3 321.7 626.3 0.00 41 20 25870 -63.7 -90.7 1 27.0 -64.6 275 57 641.2 641.2 322.3 641.2 0.01 42 17 26877 -59.7 -88.7 1 29.0 -61.3 277 62 684.5 684.5 323.9 684.6 0.01 43 15 27654 -62.7 -89.7 1 27.0 -63.9 279 66 699.5 699.5 324.4 699.6 0.01 44 10 30170 -59.9 -87.9 1 28.0 -62.2 285 79 796.0 796.0 327.1 796.1 0.02 45 9.0 30823 -62.9 -89.9 1 27.0 -64.7 808.8 808.8 327.4 808.9 0.01 46 6.1 33311 -46.7 -83.7 1 37.0 -55.6 973.6 973.6 330.8 974.2 0.06 TRP 224 10822 -63.5 -70.5 38 7.0 -63.6 315 81 321.6 321.6 289.3 321.7 0.01 WND 237 10473 -61.6 -67.7 44 6.1 -61.7 320 84 319.3 319.3 288.5 319.3 0.02 Sounding variables and indices 1000-500 mb thick: 5476.00 m Freezing level: 763.98 mb = 2198.86 m = 7214.02 ft Wetbulb zero: 793.41 mb = 1859.62 m = 6101.04 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 73.49 % Est. max temperature: 20.19 C = 68.34 F Sfc-Lift cond lev (LCL): 953.40 mb = 345.45 m = 1133.36 ft T: 10.72 C 700-500 lapse rate: 5.93 C/km ThetaE index: 1.11 C Layer 704.0- 700.0 mb Conv cond level (CCL): 747.63 mb = 2338.14 m = 7670.97 ft Mean mixing ratio: 4.70 g/kg Conv temperature: 21.47 C = 70.65 F Cap Strength: 5.36 C Lifted Index: 6.90 C Risk: None Lifted Index @300 mb: 7.74 C Lifted Index @700 mb: 2.85 C Showalter Index: 3.77 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 20.10 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 93.00 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.69 J/kg Max Up Vert Vel: 9.56 m/s Conv Inhibition (B-): 53408.88 J/kg Cap Strength: 6.67 C Lift Cond Lev (LCL): 824.44 mb = 1550.78 m = 5087.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 27 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 ---------------------------------------------------------- 0 989 37 50 10 -7.7 -6.4 | 154 23 -10.1 20.6 1 925 602 330 20 10.0 -17.3 | 218 12 7.6 9.7 2 850 1305 335 26 11.0 -23.6 | 248 9 8.6 3.5 3 700 2867 320 45 28.9 -34.5 | 286 28 26.5 -7.5 4 500 5430 325 41 23.5 -33.6 | 287 22 21.1 -6.6 5 400 7040 315 40 28.3 -28.3 | 273 26 25.9 -1.3 6 300 8980 320 57 36.6 -43.7 | 296 38 34.2 -16.6 7 250 10140 315 69 48.8 -48.8 | 295 51 46.4 -21.8 8 237 10473 320 84 54.0 -64.3 | 306 64 51.6 -37.3 9 224 10822 315 81 57.3 -57.3 | 299 63 54.9 -30.3 10 200 11530 300 59 51.1 -29.5 | 273 49 48.7 -2.5 11 150 13340 310 46 35.2 -29.6 | 274 33 32.8 -2.5 12 100 15890 285 49 47.3 -12.7 | 252 47 44.9 14.3 13 70 18110 285 41 39.6 -10.6 | 246 41 37.2 16.4 14 50 20200 285 42 40.6 -10.9 | 247 41 38.2 16.2 15 30 23380 280 50 49.2 -8.7 | 249 50 46.8 18.3 16 20 25870 275 57 56.8 -5.0 | 248 59 54.4 22.1 17 10 30170 285 79 76.3 -20.4 | 265 74 73.9 6.6 Wind Parameters Mean winds (0-6000m): 324.9 at 36.2 knts Storm direction: 354.9 at 27.1 knts Shear (0-3000m) pos: 0.0 neg: 7.9 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 131.9 deg Storm rel helicity (0-3000m) pos: 85.9 neg: -4.1 tot: 81.8 m^2/s^2 ave: 27.3 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.53 Bulk Shear: 86.33 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 ------------------------------------------------------------------------------- 500 359 14 170 13| 0.0 18.7 18.7| 30.5 -4.1 26.4 52.7 0.48| 20.5 9.9 1000 341 18 199 11| 0.0 12.1 12.1| 47.7 -4.1 43.6 43.6 0.57| 13.9 8.0 1500 338 21 214 10| 0.0 9.7 9.7| 60.2 -4.1 56.0 37.4 0.63| 11.1 6.9 2000 335 23 232 9| 0.0 9.0 9.0| 73.1 -4.1 69.0 34.5 0.62| 10.0 6.2 2500 332 26 250 11| 0.0 8.6 8.6| 82.4 -4.1 78.3 31.3 0.56| 9.4 5.3 3000 329 29 261 13| 0.0 7.9 7.9| 85.9 -4.1 81.8 27.3 0.52| 8.7 4.5 4000 326 33 271 16| 0.3 5.9 6.2| 88.1 -4.1 84.0 21.0 0.51| 6.8 3.4 5000 325 35 276 18| 0.4 4.7 5.2| 89.6 -4.1 85.5 17.1 0.49| 5.6 2.8 6000 325 36 278 19| 0.4 4.0 4.4| 89.9 -18.1 71.9 12.0 0.42| 5.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20250424.12.gif