UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 9 OCT 25 Station: SCFA WMO ident: 85442 Latitude: -23.43 Longitude: -70.45 Elevation: 120.00 ------------------------------------------------------------------------------- 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 1005 120 15.2 8.2 63 7.0 11.3 250 3 287.9 289.1 284.2 307.1 6.80 1 1000 152 15.0 8.0 63 7.0 11.1 305 3 288.1 289.3 284.2 307.2 6.74 2 925 759 12.6 3.6 54 9.0 7.9 305 3 292.2 293.1 284.4 307.7 5.36 3 850 1417 9.8 -0.2 50 10.0 4.9 305 3 296.4 297.2 285.1 309.5 4.43 4 700 2929 3.4 -11.6 32 15.0 -2.5 305 3 306.2 306.7 286.5 313.4 2.25 5 500 5550 -7.3 -43.3 4 36.0 -13.8 250 3 324.1 324.2 290.2 324.8 0.17 6 487 5754 -7.7 -45.7 3 38.0 -14.3 253 5 326.1 326.1 290.7 326.6 0.13 7 417 6932 -18.3 -48.3 5 30.0 -22.1 270 19 327.3 327.3 291.0 327.7 0.11 8 400 7240 -20.3 -54.3 3 34.0 -23.8 275 23 328.6 328.6 291.4 328.8 0.06 9 355 8112 -26.7 -57.7 4 31.0 -29.2 281 40 331.4 331.4 292.2 331.6 0.04 10 305 9194 -32.9 -60.9 4 28.0 -34.6 289 61 337.4 337.4 293.7 337.6 0.03 11 300 9310 -32.9 -63.9 3 31.0 -34.6 290 63 339.0 339.0 294.1 339.1 0.02 12 267 10125 -36.2 -69.2 2 33.1 -37.7 285 72 345.7 345.7 295.7 345.8 0.01 13 253 10498 -37.7 -71.7 2 34.0 -39.1 285 68 348.8 348.8 296.4 348.9 0.01 14 250 10580 -38.5 -72.5 2 34.0 -39.8 285 67 348.8 348.8 296.4 348.9 0.01 15 200 12080 -48.7 -74.7 3 26.0 -49.3 270 56 355.7 355.7 297.8 355.7 0.01 16 157 13635 -60.1 -79.1 7 19.0 -60.3 249 40 361.8 361.8 299.1 361.8 0.00 17 150 13920 -61.3 -80.3 6 19.0 -61.4 245 37 364.5 364.5 299.5 364.5 0.00 18 144 14173 -62.9 -80.9 7 18.0 -63.0 246 35 366.0 366.0 299.8 366.0 0.00 19 125 15029 -70.3 -82.3 16 12.0 -70.4 247 29 367.7 367.7 300.1 367.7 0.00 20 100 16340 -75.3 -85.3 19 10.0 -75.3 250 20 382.2 382.2 302.6 382.3 0.00 21 90 16946 -77.7 -86.7 22 9.0 -77.7 245 30 389.2 389.2 303.6 389.2 0.00 22 75 17999 -73.5 -88.5 8 15.0 -73.6 220 18 418.8 418.8 307.6 418.8 0.00 23 70 18400 -75.1 -89.1 10 14.0 -75.2 210 14 423.7 423.7 308.2 423.7 0.00 24 67 18654 -75.9 -89.9 9 14.0 -75.9 210 13 427.3 427.3 308.6 427.3 0.00 25 65 18830 -75.1 -90.1 8 15.0 -75.2 210 12 432.8 432.8 309.1 432.8 0.00 26 63 19015 -69.1 -90.1 3 21.0 -69.2 210 11 449.9 449.9 310.8 449.9 0.00 27 56 19723 -67.7 -90.7 2 23.0 -67.9 210 7 468.5 468.5 312.5 468.5 0.00 28 50 20410 -65.5 -90.5 2 25.0 -65.8 210 3 489.1 489.1 314.1 489.1 0.00 29 47 20786 -66.3 -91.3 2 25.0 -66.6 220 6 495.9 495.9 314.7 496.0 0.00 30 42 21477 -60.7 -90.7 1 30.0 -61.3 237 11 526.0 526.0 316.7 526.0 0.00 31 32 23159 -63.5 -91.5 1 28.0 -64.1 280 22 561.1 561.1 318.7 561.1 0.00 32 30 23560 -59.1 -90.1 1 31.0 -60.1 290 25 583.5 583.5 319.8 583.5 0.00 33 24 24966 -54.3 -88.3 1 34.0 -56.3 293 26 635.9 635.9 322.2 636.0 0.01 34 20 26120 -57.7 -88.7 1 31.0 -59.4 295 27 659.6 659.6 323.0 659.6 0.01 35 19 26445 -58.3 -89.3 1 31.0 -59.9 294 29 667.4 667.4 323.3 667.5 0.01 36 13 28877 -52.5 -86.5 1 34.0 -56.3 283 46 764.0 764.0 326.3 764.2 0.02 37 11 29975 -46.5 -84.5 1 38.0 -53.1 278 53 823.2 823.2 327.8 823.5 0.03 38 10 30610 -46.1 -85.1 0 39.0 -53.3 275 57 847.5 847.5 328.4 847.7 0.03 39 9.0 31320 -40.3 -81.3 0 41.0 -50.9 895.7 895.7 329.4 896.3 0.06 40 7.2 32853 -36.9 -78.9 0 42.0 -50.7 968.7 968.7 330.7 969.9 0.11 41 5.7 34472 -36.1 -79.1 0 43.0 -51.6 1039.1 1039.2 331.8 1040.8 0.14 TRP 90 16946 -77.7 -86.7 22 9.0 -77.7 245 30 389.2 389.2 303.6 389.2 0.00 WND 267 10125 -36.2 -69.2 2 33.1 -37.7 285 72 345.7 345.7 295.7 345.8 0.01 Sounding variables and indices 1000-500 mb thick: 5398.00 m Freezing level: 636.45 mb = 3761.84 m = 12341.85 ft Wetbulb zero: 750.79 mb = 2383.53 m = 7819.88 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 33.39 % Est. max temperature: 23.39 C = 74.10 F Sfc-Lift cond lev (LCL): 904.76 mb = 931.16 m = 3054.94 ft T: 11.87 C 700-500 lapse rate: 4.08 C/km Conv cond level (CCL): 614.26 mb = 3946.84 m = 12948.78 ft Mean mixing ratio: 5.91 g/kg Conv temperature: 40.43 C = 104.77 F Cap Strength: 8.77 C Lifted Index: 16.59 C Risk: None Lifted Index @300 mb: 22.51 C Lifted Index @700 mb: 8.77 C Showalter Index: 15.30 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 17.10 C Cross Totals Index: 7.10 C K Index: 1.90 Risk: None Sweat Index: 9.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.14 J/kg Max Up Vert Vel: 4.93 m/s Conv Inhibition (B-): 55553.90 J/kg Cap Strength: 16.36 C Lift Cond Lev (LCL): 843.77 mb = 1474.32 m = 4836.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 2 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 1005 120 250 3 2.8 1.0 | 201 3 1.1 2.8 1 1000 152 305 3 2.5 -1.7 | 265 1 0.7 0.1 2 925 759 305 3 2.5 -1.7 | 265 1 0.7 0.1 3 850 1417 305 3 2.5 -1.7 | 265 1 0.7 0.1 4 700 2929 305 3 2.5 -1.7 | 265 1 0.7 0.1 5 500 5550 250 3 2.8 1.0 | 201 3 1.1 2.8 6 400 7240 275 23 22.9 -2.0 | 271 21 21.2 -0.2 7 300 9310 290 63 59.2 -21.5 | 289 61 57.5 -19.8 8 267 10125 285 72 69.5 -18.6 | 284 70 67.8 -16.9 9 250 10580 285 67 64.7 -17.3 | 284 65 63.0 -15.6 10 200 12080 270 56 56.0 -0.0 | 268 54 54.3 1.8 11 150 13920 245 37 33.5 15.6 | 241 36 31.8 17.4 12 100 16340 250 20 18.8 6.8 | 243 19 17.1 8.6 13 90 16946 245 30 27.2 12.7 | 240 29 25.5 14.5 14 70 18400 210 14 7.0 12.1 | 201 15 5.3 13.9 15 50 20410 210 3 1.5 2.6 | 177 4 -0.2 4.4 16 30 23560 290 25 23.5 -8.6 | 287 23 21.8 -6.8 17 20 26120 295 27 24.5 -11.4 | 293 25 22.7 -9.6 18 10 30610 275 57 56.8 -5.0 | 273 55 55.1 -3.2 Wind Parameters Mean winds (0-6000m): 285.9 at 3.3 knts Storm direction: 315.9 at 2.5 knts Shear (0-3000m) pos: 0.5 neg: 0.0 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): 53.2 deg Storm rel helicity (0-3000m) pos: 0.5 neg: -0.0 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 0.6 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 92.73 Bulk Shear: 0.13 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 ------------------------------------------------------------------------------- 500 303 3 260 1| 2.9 0.0 2.9| 0.5 0.0 0.5 1.1 0.68| 3.2 2.2 1000 304 3 263 1| 1.4 0.0 1.4| 0.5 0.0 0.5 0.5 0.68| 1.6 1.1 1500 304 3 263 1| 1.0 0.0 1.0| 0.5 0.0 0.5 0.4 0.68| 1.1 0.7 2000 305 3 264 1| 0.7 0.0 0.7| 0.5 0.0 0.5 0.3 0.68| 0.8 0.5 2500 305 3 264 1| 0.6 0.0 0.6| 0.5 0.0 0.5 0.2 0.68| 0.6 0.4 3000 305 3 264 1| 0.5 0.0 0.5| 0.5 -0.0 0.5 0.2 0.59| 0.6 0.3 4000 301 3 255 1| 0.4 0.2 0.5| 0.5 -0.3 0.3 0.1 0.29| 0.6 0.2 5000 295 3 243 1| 0.3 0.2 0.5| 0.5 -0.6 -0.1 -0.0 0.12| 0.6 0.1 6000 286 3 239 2| 0.5 0.3 0.8| 5.8 -0.8 5.0 0.8 0.32| 1.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20251009.12.gif